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Zipperpin---2.1.9999.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN881-1 : TPTP v9.2.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.1XtQpBo9zv true

% Computer : n008.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 05:05:54 PM UTC 2025

% Result   : Unsatisfiable 5.10s 1.35s
% Output   : Refutation 5.10s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SYN881-1 : TPTP v9.2.0. Released v2.5.0.
% 0.07/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.1XtQpBo9zv true
% 0.13/0.35  % Computer : n008.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Wed Oct  1 13:37:53 EDT 2025
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.36  % Python version: Python 3.6.8
% 0.13/0.36  % Running in FO mode
% 0.55/0.68  % Total configuration time : 435
% 0.55/0.68  % Estimated wc time : 1092
% 0.55/0.68  % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.71  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.75  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.76  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.76  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.77  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.82  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 5.10/1.35  % Solved by fo/fo5.sh.
% 5.10/1.35  % done 139 iterations in 0.416s
% 5.10/1.35  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 5.10/1.35  % SZS output start Refutation
% 5.10/1.35  thf(skc29_type, type, skc29: $i).
% 5.10/1.35  thf(skc36_type, type, skc36: $i).
% 5.10/1.35  thf(ssPv26_3r1r1r1_type, type, ssPv26_3r1r1r1: $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 5.10/1.35  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 5.10/1.35                                                           $i > $o).
% 5.10/1.35  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 5.10/1.35      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv23_6r1r1r1r1r1r1_type, type, ssPv23_6r1r1r1r1r1r1: $i > $i > $i > 
% 5.10/1.35                                                             $i > $i > $i > $o).
% 5.10/1.35  thf(skc42_type, type, skc42: $i).
% 5.10/1.35  thf(skc28_type, type, skc28: $i).
% 5.10/1.35  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 5.10/1.35                                                               $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $i > $i > $o).
% 5.10/1.35  thf(skc44_type, type, skc44: $i).
% 5.10/1.35  thf(ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $o).
% 5.10/1.35  thf(ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(skc47_type, type, skc47: $i).
% 5.10/1.35  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(skc33_type, type, skc33: $i).
% 5.10/1.35  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 5.10/1.35                                                                   $i > $i > 
% 5.10/1.35                                                                   $i > $i > $i > $o).
% 5.10/1.35  thf(skc38_type, type, skc38: $i).
% 5.10/1.35  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(skc34_type, type, skc34: $i).
% 5.10/1.35  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv20_9r1r1r1r1r1r1r1r1r1_type, type, ssPv20_9r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv25_4r1r1r1r1_type, type, ssPv25_4r1r1r1r1: $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 5.10/1.35      ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > 
% 5.10/1.35                                                            $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv21_8r1r1r1r1r1r1r1r1_type, type, ssPv21_8r1r1r1r1r1r1r1r1: $i > $i > 
% 5.10/1.35                                                                     $i > $i > 
% 5.10/1.35                                                                     $i > $i > 
% 5.10/1.35                                                                     $i > $i > $o).
% 5.10/1.35  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 5.10/1.35  thf(ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv22_7r1r1r1r1r1r1r1_type, type, ssPv22_7r1r1r1r1r1r1r1: $i > $i > 
% 5.10/1.35                                                                 $i > $i > 
% 5.10/1.35                                                                 $i > $i > $i > $o).
% 5.10/1.35  thf(skc41_type, type, skc41: $i).
% 5.10/1.35  thf(ssPv24_5r1r1r1r1r1_type, type, ssPv24_5r1r1r1r1r1: $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 5.10/1.35  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 5.10/1.35      $i > $i > $o).
% 5.10/1.35  thf(ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(ssPv19_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv19_10r1r1r1r1r1r1r1r1r1r1: 
% 5.10/1.35      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 5.10/1.35  thf(clause12, conjecture,
% 5.10/1.35    (~( ( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc42 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 5.10/1.35  thf(zf_stmt_0, negated_conjecture,
% 5.10/1.35    (( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc42 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause12])).
% 5.10/1.35  thf(zip_derived_cl11, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35         ( (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc42)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_0])).
% 5.10/1.35  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 5.10/1.35  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause1])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 5.10/1.35  thf(zf_stmt_2, negated_conjecture,
% 5.10/1.35    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause2])).
% 5.10/1.35  thf(zip_derived_cl1, plain,
% 5.10/1.35      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_2])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(clause3, conjecture,
% 5.10/1.35    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35        ( ~( ssNder1_1r1 @ U ) ) ))).
% 5.10/1.35  thf(zf_stmt_3, negated_conjecture,
% 5.10/1.35    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause3])).
% 5.10/1.35  thf(zip_derived_cl2, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:
% 5.10/1.35         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_3])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(clause4, conjecture,
% 5.10/1.35    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 5.10/1.35  thf(zf_stmt_4, negated_conjecture,
% 5.10/1.35    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause4])).
% 5.10/1.35  thf(zip_derived_cl3, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.10/1.35         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_4])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(clause5, conjecture,
% 5.10/1.35    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 5.10/1.35  thf(zf_stmt_5, negated_conjecture,
% 5.10/1.35    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause5])).
% 5.10/1.35  thf(zip_derived_cl4, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(clause8, conjecture,
% 5.10/1.35    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 5.10/1.35  thf(zf_stmt_6, negated_conjecture,
% 5.10/1.35    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause8])).
% 5.10/1.35  thf(zip_derived_cl7, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_6])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl103, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc42)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(clause9, conjecture,
% 5.10/1.35    (~( ( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc44 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 5.10/1.35  thf(zf_stmt_7, negated_conjecture,
% 5.10/1.35    (( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc44 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause9])).
% 5.10/1.35  thf(zip_derived_cl8, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35         ( (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_7])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl99, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(clause27, conjecture,
% 5.10/1.35    (~( ( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc36 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 5.10/1.35  thf(zf_stmt_8, negated_conjecture,
% 5.10/1.35    (( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc36 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause27])).
% 5.10/1.35  thf(zip_derived_cl26, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc36)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_8])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(clause11, conjecture,
% 5.10/1.35    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 5.10/1.35  thf(zf_stmt_9, negated_conjecture,
% 5.10/1.35    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause11])).
% 5.10/1.35  thf(zip_derived_cl10, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_9])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(clause14, conjecture,
% 5.10/1.35    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 5.10/1.35  thf(zf_stmt_10, negated_conjecture,
% 5.10/1.35    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause14])).
% 5.10/1.35  thf(zip_derived_cl13, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_10])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(clause17, conjecture,
% 5.10/1.35    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 5.10/1.35  thf(zf_stmt_11, negated_conjecture,
% 5.10/1.35    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause17])).
% 5.10/1.35  thf(zip_derived_cl16, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_11])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(clause18, conjecture,
% 5.10/1.35    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 5.10/1.35  thf(zf_stmt_12, negated_conjecture,
% 5.10/1.35    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause18])).
% 5.10/1.35  thf(zip_derived_cl17, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35            X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_12])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(clause19, conjecture,
% 5.10/1.35    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 5.10/1.35  thf(zf_stmt_13, negated_conjecture,
% 5.10/1.35    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause19])).
% 5.10/1.35  thf(zip_derived_cl18, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35            X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_13])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(clause20, conjecture,
% 5.10/1.35    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 5.10/1.35  thf(zf_stmt_14, negated_conjecture,
% 5.10/1.35    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause20])).
% 5.10/1.35  thf(zip_derived_cl19, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35            X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_14])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(clause21, conjecture,
% 5.10/1.35    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 5.10/1.35  thf(zf_stmt_15, negated_conjecture,
% 5.10/1.35    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause21])).
% 5.10/1.35  thf(zip_derived_cl20, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_15])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl117, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc36)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(clause35, conjecture,
% 5.10/1.35    (~( ( ssPv26_3r1r1r1 @ U @ V @ W ) | 
% 5.10/1.35        ( ssPv25_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 5.10/1.35        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 5.10/1.35  thf(zf_stmt_16, negated_conjecture,
% 5.10/1.35    (( ssPv26_3r1r1r1 @ U @ V @ W ) | ( ssPv25_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause35])).
% 5.10/1.35  thf(zip_derived_cl34, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35         ( (ssPv26_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          |  (ssPv25_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_16])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(clause26, conjecture,
% 5.10/1.35    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 5.10/1.35  thf(zf_stmt_17, negated_conjecture,
% 5.10/1.35    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause26])).
% 5.10/1.35  thf(zip_derived_cl25, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_17])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl125, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35         ( (ssPv26_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          |  (ssPv25_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl126, plain,
% 5.10/1.35      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35         (~ (ssPv23_6r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 5.10/1.35          |  (ssPv25_4r1r1r1r1 @ X12 @ X11 @ X10 @ X9)
% 5.10/1.35          |  (ssPv26_3r1r1r1 @ X12 @ X11 @ X10))),
% 5.10/1.35      inference('sup-', [status(thm)], [zip_derived_cl117, zip_derived_cl125])).
% 5.10/1.35  thf(zip_derived_cl127, plain,
% 5.10/1.35      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35         ( (ssPv26_3r1r1r1 @ X4 @ X3 @ X2)
% 5.10/1.35          |  (ssPv25_4r1r1r1r1 @ X4 @ X3 @ X2 @ X1))),
% 5.10/1.35      inference('sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl126])).
% 5.10/1.35  thf(clause32, conjecture,
% 5.10/1.35    (~( ( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc34 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 5.10/1.35  thf(zf_stmt_18, negated_conjecture,
% 5.10/1.35    (( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc34 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause32])).
% 5.10/1.35  thf(zip_derived_cl31, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35         ( (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_18])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl123, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl31, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(clause42, conjecture,
% 5.10/1.35    (~( ( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 5.10/1.35        ( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssPv26_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 5.10/1.35  thf(zf_stmt_19, negated_conjecture,
% 5.10/1.35    (( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 5.10/1.35     ( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssPv26_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause42])).
% 5.10/1.35  thf(zip_derived_cl41, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssPv26_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.35          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_19])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(clause31, conjecture,
% 5.10/1.35    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 5.10/1.35  thf(zf_stmt_20, negated_conjecture,
% 5.10/1.35    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause31])).
% 5.10/1.35  thf(zip_derived_cl30, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_20])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(clause34, conjecture,
% 5.10/1.35    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 5.10/1.35  thf(zf_stmt_21, negated_conjecture,
% 5.10/1.35    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause34])).
% 5.10/1.35  thf(zip_derived_cl33, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_21])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl128, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122])).
% 5.10/1.35  thf(zip_derived_cl139, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 5.10/1.35          | ~ (ssPv26_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.35  thf(zip_derived_cl140, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35         (~ (ssPv26_3r1r1r1 @ X13 @ X12 @ X11)
% 5.10/1.35          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 5.10/1.35              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc34 @ 
% 5.10/1.35              X14)
% 5.10/1.35          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 5.10/1.35              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 5.10/1.35      inference('sup-', [status(thm)], [zip_derived_cl123, zip_derived_cl139])).
% 5.10/1.35  thf(zip_derived_cl141, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35         ( (ssPv25_4r1r1r1r1 @ X2 @ X1 @ X0 @ X15)
% 5.10/1.35          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X2 @ X1 @ X0 @ X11 @ X10 @ 
% 5.10/1.35              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 5.10/1.35          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X2 @ X1 @ X0 @ X11 @ 
% 5.10/1.35              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X14 @ X13 @ skc34 @ X12))),
% 5.10/1.35      inference('sup-', [status(thm)], [zip_derived_cl127, zip_derived_cl140])).
% 5.10/1.35  thf(clause37, conjecture,
% 5.10/1.35    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ skc33 ) ) ))).
% 5.10/1.35  thf(zf_stmt_22, negated_conjecture,
% 5.10/1.35    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          skc33 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause37])).
% 5.10/1.35  thf(zip_derived_cl36, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35         (~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.35               skc33))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_22])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl124, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35         ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc33)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122])).
% 5.10/1.35  thf(zip_derived_cl143, plain,
% 5.10/1.35      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 5.10/1.35         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i]:
% 5.10/1.35         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 5.10/1.35            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 5.10/1.35          |  (ssPv25_4r1r1r1r1 @ X13 @ X12 @ X11 @ X14))),
% 5.10/1.35      inference('sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl124])).
% 5.10/1.35  thf(clause53, conjecture,
% 5.10/1.35    (~( ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc28 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 ) ) | 
% 5.10/1.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 ) ) | 
% 5.10/1.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 5.10/1.35  thf(zf_stmt_23, negated_conjecture,
% 5.10/1.35    (( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc28 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 ) ) | 
% 5.10/1.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 ) ) | 
% 5.10/1.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 ) ) | 
% 5.10/1.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause53])).
% 5.10/1.35  thf(zip_derived_cl52, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.35         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.35            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc28)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15)
% 5.10/1.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16)
% 5.10/1.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16 @ X17)
% 5.10/1.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_23])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl128, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122])).
% 5.10/1.35  thf(clause38, conjecture,
% 5.10/1.35    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 5.10/1.35  thf(zf_stmt_24, negated_conjecture,
% 5.10/1.35    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause38])).
% 5.10/1.35  thf(zip_derived_cl37, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_24])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl128, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122])).
% 5.10/1.35  thf(zip_derived_cl130, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.35  thf(clause39, conjecture,
% 5.10/1.35    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 ) ) ))).
% 5.10/1.35  thf(zf_stmt_25, negated_conjecture,
% 5.10/1.35    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35       X10 @ X11 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause39])).
% 5.10/1.35  thf(zip_derived_cl38, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.35         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.35            X16)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_25])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl128, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122])).
% 5.10/1.35  thf(zip_derived_cl130, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.35  thf(zip_derived_cl131, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.35           X16)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.35  thf(clause43, conjecture,
% 5.10/1.35    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 ) ) | 
% 5.10/1.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 ) ) ))).
% 5.10/1.35  thf(zf_stmt_26, negated_conjecture,
% 5.10/1.35    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35       X10 @ X11 @ X12 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 ) ) | 
% 5.10/1.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause43])).
% 5.10/1.35  thf(zip_derived_cl42, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.35         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.35            X15 @ X16 @ X17)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15)
% 5.10/1.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_26])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl128, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122])).
% 5.10/1.35  thf(zip_derived_cl130, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.35  thf(zip_derived_cl131, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.35           X16)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.35  thf(zip_derived_cl154, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.35           X15 @ X16 @ X17)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.35                 zip_derived_cl131])).
% 5.10/1.35  thf(clause45, conjecture,
% 5.10/1.35    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 @ X13 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 ) ) | 
% 5.10/1.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 ) ) | 
% 5.10/1.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 @ X12 ) ) ))).
% 5.10/1.35  thf(zf_stmt_27, negated_conjecture,
% 5.10/1.35    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35       X10 @ X11 @ X12 @ X13 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 ) ) | 
% 5.10/1.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 ) ) | 
% 5.10/1.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause45])).
% 5.10/1.35  thf(zip_derived_cl44, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.35         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.35            X15 @ X16 @ X17 @ X18)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15)
% 5.10/1.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16)
% 5.10/1.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16 @ X17))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_27])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.35  thf(zip_derived_cl107, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.35  thf(zip_derived_cl108, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i]:
% 5.10/1.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107])).
% 5.10/1.35  thf(zip_derived_cl109, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35           X7 @ X8 @ X9)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.35  thf(zip_derived_cl110, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.35  thf(zip_derived_cl114, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110])).
% 5.10/1.35  thf(zip_derived_cl116, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.35  thf(zip_derived_cl122, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.35  thf(zip_derived_cl128, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i]:
% 5.10/1.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122])).
% 5.10/1.35  thf(zip_derived_cl130, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i]:
% 5.10/1.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.35  thf(zip_derived_cl131, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.35           X16)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.35  thf(zip_derived_cl154, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.35           X15 @ X16 @ X17)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.35                 zip_derived_cl131])).
% 5.10/1.35  thf(zip_derived_cl155, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.35           X15 @ X16 @ X17 @ X18)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.35                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.35                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.35                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.35                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.35  thf(clause46, conjecture,
% 5.10/1.35    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 5.10/1.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 ) ) | 
% 5.10/1.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 ) ) | 
% 5.10/1.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 5.10/1.35  thf(zf_stmt_28, negated_conjecture,
% 5.10/1.35    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 5.10/1.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 ) ) | 
% 5.10/1.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 ) ) | 
% 5.10/1.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 ) ) | 
% 5.10/1.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.35          X10 @ X11 @ X12 @ X13 ) )),
% 5.10/1.35    inference('cnf.neg', [status(esa)], [clause46])).
% 5.10/1.35  thf(zip_derived_cl45, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.35         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.35            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.35          | ~ (ssNder1_0)
% 5.10/1.35          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.35               X7)
% 5.10/1.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8)
% 5.10/1.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.35               X6 @ X7 @ X8 @ X9)
% 5.10/1.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15)
% 5.10/1.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16)
% 5.10/1.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16 @ X17)
% 5.10/1.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.35               X14 @ X15 @ X16 @ X17 @ X18))),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_28])).
% 5.10/1.35  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.35  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.35      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.35  thf(zip_derived_cl93, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.35  thf(zip_derived_cl94, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93])).
% 5.10/1.35  thf(zip_derived_cl96, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.35  thf(zip_derived_cl98, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.35  thf(zip_derived_cl101, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.35      inference('demod', [status(thm)],
% 5.10/1.35                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.35                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.35                 zip_derived_cl98])).
% 5.10/1.35  thf(zip_derived_cl105, plain,
% 5.10/1.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl154, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl155, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.36  thf(zip_derived_cl161, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.36  thf(zip_derived_cl178, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc28)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(clause61, conjecture,
% 5.10/1.36    (~( ( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 5.10/1.36        ( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssPv25_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36        ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 5.10/1.36  thf(zf_stmt_29, negated_conjecture,
% 5.10/1.36    (( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 5.10/1.36     ( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssPv25_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36     ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause61])).
% 5.10/1.36  thf(zip_derived_cl60, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 5.10/1.36          |  (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36              X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssPv25_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 5.10/1.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_29])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl154, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl155, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.36  thf(zip_derived_cl161, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.36  thf(clause52, conjecture,
% 5.10/1.36    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 5.10/1.36  thf(zf_stmt_30, negated_conjecture,
% 5.10/1.36    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause52])).
% 5.10/1.36  thf(zip_derived_cl51, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_30])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl154, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl155, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.36  thf(zip_derived_cl161, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.36  thf(zip_derived_cl177, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(zip_derived_cl184, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 5.10/1.36          |  (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36              X7 @ X8)
% 5.10/1.36          | ~ (ssPv25_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161, zip_derived_cl177])).
% 5.10/1.36  thf(zip_derived_cl185, plain,
% 5.10/1.36      (![X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 5.10/1.36         X19 : $i, X20 : $i]:
% 5.10/1.36         (~ (ssPv25_4r1r1r1r1 @ X20 @ X19 @ X18 @ X17)
% 5.10/1.36          |  (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 5.10/1.36              X14 @ X13 @ X12)
% 5.10/1.36          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 5.10/1.36              X14 @ X13))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl178, zip_derived_cl184])).
% 5.10/1.36  thf(zip_derived_cl187, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X3 @ X2 @ X1 @ X17 @ X16 @ 
% 5.10/1.36            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 5.10/1.36          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X3 @ X2 @ X1 @ X0 @ X7 @ X6 @ X5 @ X4)
% 5.10/1.36          |  (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X3 @ X2 @ X1 @ X0 @ X7 @ X6 @ X5 @ 
% 5.10/1.36              X4 @ X8))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl143, zip_derived_cl185])).
% 5.10/1.36  thf(clause16, conjecture,
% 5.10/1.36    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc41 ) ) ))).
% 5.10/1.36  thf(zf_stmt_31, negated_conjecture,
% 5.10/1.36    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc41 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause16])).
% 5.10/1.36  thf(zip_derived_cl15, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36         (~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               skc41))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_31])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl104, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36         ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc41)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl199, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36         ( (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 5.10/1.36            skc41 @ X7)
% 5.10/1.36          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X16 @ X15 @ 
% 5.10/1.36              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl187, zip_derived_cl104])).
% 5.10/1.36  thf(zip_derived_cl123, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl31, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl178, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc28)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(clause63, conjecture,
% 5.10/1.36    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssPv25_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36        ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 5.10/1.36  thf(zf_stmt_32, negated_conjecture,
% 5.10/1.36    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssPv25_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36     ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause63])).
% 5.10/1.36  thf(zip_derived_cl62, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         (~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssPv25_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 5.10/1.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_32])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl154, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl155, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.36  thf(zip_derived_cl161, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.36  thf(zip_derived_cl177, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(zip_derived_cl213, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         (~ (ssPv25_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl62, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161, zip_derived_cl177])).
% 5.10/1.36  thf(zip_derived_cl214, plain,
% 5.10/1.36      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 5.10/1.36         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 5.10/1.36         X20 : $i]:
% 5.10/1.36         (~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 5.10/1.36             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 5.10/1.36          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 5.10/1.36               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 5.10/1.36          | ~ (ssPv25_4r1r1r1r1 @ X20 @ X19 @ X18 @ X17))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl178, zip_derived_cl213])).
% 5.10/1.36  thf(zip_derived_cl215, plain,
% 5.10/1.36      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 5.10/1.36         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36         (~ (ssPv25_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 5.10/1.36          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 5.10/1.36               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl123, zip_derived_cl214])).
% 5.10/1.36  thf(zip_derived_cl218, plain,
% 5.10/1.36      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 5.10/1.36         X15 : $i, X16 : $i]:
% 5.10/1.36         ( (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X16 @ X15 @ X14 @ 
% 5.10/1.36            X13 @ skc41 @ X12)
% 5.10/1.36          | ~ (ssPv25_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl199, zip_derived_cl215])).
% 5.10/1.36  thf(zip_derived_cl103, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc42)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl143, plain,
% 5.10/1.36      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 5.10/1.36         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i]:
% 5.10/1.36         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 5.10/1.36            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 5.10/1.36          |  (ssPv25_4r1r1r1r1 @ X13 @ X12 @ X11 @ X14))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl124])).
% 5.10/1.36  thf(clause22, conjecture,
% 5.10/1.36    (~( ( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc38 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 5.10/1.36  thf(zf_stmt_33, negated_conjecture,
% 5.10/1.36    (( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc38 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause22])).
% 5.10/1.36  thf(zip_derived_cl21, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36         ( (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_33])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl115, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl99, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(clause47, conjecture,
% 5.10/1.36    (~( ( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) | 
% 5.10/1.36        ( ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) | 
% 5.10/1.36        ( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) ))).
% 5.10/1.36  thf(zf_stmt_34, negated_conjecture,
% 5.10/1.36    (( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 5.10/1.36     ( ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36       X10 @ X11 @ X12 ) | 
% 5.10/1.36     ( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36       X10 @ X11 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause47])).
% 5.10/1.36  thf(zip_derived_cl46, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36         ( (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 5.10/1.36          |  (ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36              X15 @ X16 @ X17)
% 5.10/1.36          |  (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36              X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_34])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl156, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36         ( (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 5.10/1.36          |  (ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36              X15 @ X16 @ X17)
% 5.10/1.36          |  (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36              X15 @ X16)
% 5.10/1.36          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl157, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36         ( (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ 
% 5.10/1.36            X0 @ skc44 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 5.10/1.36            X6 @ X5)
% 5.10/1.36          |  (ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ 
% 5.10/1.36              X1 @ X0 @ skc44 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 5.10/1.36              X7 @ X6 @ X5 @ X16)
% 5.10/1.36          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ 
% 5.10/1.36              X0 @ skc44 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 5.10/1.36              X6))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl156])).
% 5.10/1.36  thf(zip_derived_cl124, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36         ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc33)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl158, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36         ( (ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 5.10/1.36            X10 @ X9 @ skc44 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 5.10/1.36            skc33 @ X15 @ X14)
% 5.10/1.36          |  (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 5.10/1.36              X10 @ X9 @ skc44 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 5.10/1.36              skc33 @ X15))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl157, zip_derived_cl124])).
% 5.10/1.36  thf(zip_derived_cl178, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc28)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(clause67, conjecture,
% 5.10/1.36    (~( ( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36        ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 5.10/1.36  thf(zf_stmt_35, negated_conjecture,
% 5.10/1.36    (( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36       X10 @ X11 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36     ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause67])).
% 5.10/1.36  thf(zip_derived_cl66, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         ( (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36            X16)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 5.10/1.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_35])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl154, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl155, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.36  thf(zip_derived_cl161, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.36  thf(zip_derived_cl177, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(zip_derived_cl229, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         ( (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36            X16)
% 5.10/1.36          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl66, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161, zip_derived_cl177])).
% 5.10/1.36  thf(zip_derived_cl230, plain,
% 5.10/1.36      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 5.10/1.36         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 5.10/1.36         X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36         (~ (ssPv11_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 5.10/1.36             X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 5.10/1.36             X6 @ X5 @ X4 @ X3)
% 5.10/1.36          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 5.10/1.36               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 5.10/1.36          |  (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 5.10/1.36              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 5.10/1.36              X6 @ X5 @ X4))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl178, zip_derived_cl229])).
% 5.10/1.36  thf(zip_derived_cl232, plain,
% 5.10/1.36      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 5.10/1.36         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 5.10/1.36         X15 : $i]:
% 5.10/1.36         ( (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 5.10/1.36            X12 @ X11 @ skc44 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 5.10/1.36            skc33 @ X1)
% 5.10/1.36          |  (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 5.10/1.36              X12 @ X11 @ skc44 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 5.10/1.36              X2 @ skc33 @ X1)
% 5.10/1.36          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 5.10/1.36               X11 @ skc44 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl158, zip_derived_cl230])).
% 5.10/1.36  thf(zip_derived_cl234, plain,
% 5.10/1.36      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 5.10/1.36         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 5.10/1.36         X15 : $i]:
% 5.10/1.36         (~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 5.10/1.36             X11 @ skc44 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 5.10/1.36          |  (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 5.10/1.36              X12 @ X11 @ skc44 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 5.10/1.36              X2 @ skc33 @ X1))),
% 5.10/1.36      inference('simplify', [status(thm)], [zip_derived_cl232])).
% 5.10/1.36  thf(zip_derived_cl235, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 5.10/1.36           X6 @ skc44 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc38 @ X13 @ X12 @ 
% 5.10/1.36           skc33 @ X11)),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl115, zip_derived_cl234])).
% 5.10/1.36  thf(zip_derived_cl178, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc28)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(clause65, conjecture,
% 5.10/1.36    (~( ( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 5.10/1.36        ( ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36        ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 5.10/1.36  thf(zf_stmt_36, negated_conjecture,
% 5.10/1.36    (( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 5.10/1.36     ( ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36     ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 5.10/1.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause65])).
% 5.10/1.36  thf(zip_derived_cl64, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         ( (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          |  (ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 5.10/1.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_36])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl154, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl155, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.36  thf(zip_derived_cl161, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.36  thf(zip_derived_cl177, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161])).
% 5.10/1.36  thf(zip_derived_cl227, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         ( (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          |  (ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.36                 zip_derived_cl161, zip_derived_cl177])).
% 5.10/1.36  thf(zip_derived_cl228, plain,
% 5.10/1.36      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 5.10/1.36         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 5.10/1.36         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.36         (~ (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 5.10/1.36             X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 5.10/1.36             X6 @ X5 @ X4)
% 5.10/1.36          |  (ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ 
% 5.10/1.36              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 5.10/1.36              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 5.10/1.36          |  (ssPv24_5r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl178, zip_derived_cl227])).
% 5.10/1.36  thf(zip_derived_cl237, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36         ( (ssPv24_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 5.10/1.36          |  (ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 5.10/1.36              X11 @ X10 @ X9 @ skc44 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc38 @ 
% 5.10/1.36              X2 @ X1 @ skc33 @ X0 @ X16 @ X15 @ X14))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl235, zip_derived_cl228])).
% 5.10/1.36  thf(clause55, conjecture,
% 5.10/1.36    (~( ( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 5.10/1.36  thf(zf_stmt_37, negated_conjecture,
% 5.10/1.36    (( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause55])).
% 5.10/1.36  thf(zip_derived_cl54, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_37])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.36  thf(zip_derived_cl116, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.36  thf(zip_derived_cl122, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl128, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i]:
% 5.10/1.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122])).
% 5.10/1.36  thf(zip_derived_cl130, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i]:
% 5.10/1.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.36  thf(zip_derived_cl131, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.36           X16)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.36  thf(zip_derived_cl154, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131])).
% 5.10/1.36  thf(zip_derived_cl155, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.36           X15 @ X16 @ X17 @ X18)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.36  thf(zip_derived_cl176, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.36         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 5.10/1.36          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssPv9_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl54, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.36                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.36                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.36  thf(zip_derived_cl238, plain,
% 5.10/1.36      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 5.10/1.36         X13 : $i, X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.36         ( (ssPv24_5r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12)
% 5.10/1.36          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 5.10/1.36               X12 @ skc44 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 5.10/1.36          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ skc44 @ 
% 5.10/1.36               X11)
% 5.10/1.36          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ skc44 @ 
% 5.10/1.36              X11 @ X10))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl237, zip_derived_cl176])).
% 5.10/1.36  thf(zip_derived_cl244, plain,
% 5.10/1.36      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 5.10/1.36         X11 : $i]:
% 5.10/1.36         ( (ssPv25_4r1r1r1r1 @ X10 @ X9 @ X8 @ X11)
% 5.10/1.36          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ skc44 @ 
% 5.10/1.36              X5 @ X4)
% 5.10/1.36          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ skc44 @ X5)
% 5.10/1.36          |  (ssPv24_5r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl143, zip_derived_cl238])).
% 5.10/1.36  thf(zip_derived_cl247, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36         ( (ssPv24_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)
% 5.10/1.36          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc44 @ 
% 5.10/1.36              skc42 @ X5)
% 5.10/1.36          |  (ssPv25_4r1r1r1r1 @ X4 @ X3 @ X2 @ X6))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl103, zip_derived_cl244])).
% 5.10/1.36  thf(zip_derived_cl104, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36         ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc41)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl248, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36         ( (ssPv25_4r1r1r1r1 @ X4 @ X3 @ X2 @ X5)
% 5.10/1.36          |  (ssPv24_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl247, zip_derived_cl104])).
% 5.10/1.36  thf(clause7, conjecture,
% 5.10/1.36    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ skc47 ) ) ))).
% 5.10/1.36  thf(zf_stmt_38, negated_conjecture,
% 5.10/1.36    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ skc47 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause7])).
% 5.10/1.36  thf(zip_derived_cl6, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36         (~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc47))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_38])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl95, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36         ~ (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc47)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl257, plain,
% 5.10/1.36      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssPv25_4r1r1r1r1 @ X3 @ X2 @ X1 @ X4)),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl248, zip_derived_cl95])).
% 5.10/1.36  thf(zip_derived_cl261, plain,
% 5.10/1.36      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 5.10/1.36         X16 : $i]:
% 5.10/1.36          (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X16 @ X15 @ X14 @ 
% 5.10/1.36           X13 @ skc41 @ X12)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl218, zip_derived_cl257])).
% 5.10/1.36  thf(zip_derived_cl123, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl31, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.36  thf(zip_derived_cl235, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.36          (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 5.10/1.36           X6 @ skc44 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc38 @ X13 @ X12 @ 
% 5.10/1.36           skc33 @ X11)),
% 5.10/1.36      inference('sup-', [status(thm)], [zip_derived_cl115, zip_derived_cl234])).
% 5.10/1.36  thf(clause64, conjecture,
% 5.10/1.36    (~( ( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 5.10/1.36        ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 5.10/1.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 ) ) | 
% 5.10/1.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 ) ) | 
% 5.10/1.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 5.10/1.36  thf(zf_stmt_39, negated_conjecture,
% 5.10/1.36    (( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 5.10/1.36     ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 5.10/1.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 ) ) | 
% 5.10/1.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 ) ) | 
% 5.10/1.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 ) ) | 
% 5.10/1.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 5.10/1.36    inference('cnf.neg', [status(esa)], [clause64])).
% 5.10/1.36  thf(zip_derived_cl63, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.36         X21 : $i]:
% 5.10/1.36         ( (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36            X7 @ X8 @ X9)
% 5.10/1.36          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 5.10/1.36          | ~ (ssNder1_0)
% 5.10/1.36          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36               X7)
% 5.10/1.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8)
% 5.10/1.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36               X6 @ X7 @ X8 @ X9)
% 5.10/1.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15)
% 5.10/1.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16)
% 5.10/1.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17)
% 5.10/1.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_39])).
% 5.10/1.36  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.36  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.36      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.36  thf(zip_derived_cl93, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.36  thf(zip_derived_cl94, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93])).
% 5.10/1.36  thf(zip_derived_cl96, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.36  thf(zip_derived_cl98, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.36  thf(zip_derived_cl101, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98])).
% 5.10/1.36  thf(zip_derived_cl105, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.36  thf(zip_derived_cl107, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.36  thf(zip_derived_cl108, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i]:
% 5.10/1.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107])).
% 5.10/1.36  thf(zip_derived_cl109, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.36           X7 @ X8 @ X9)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.36  thf(zip_derived_cl110, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.36  thf(zip_derived_cl114, plain,
% 5.10/1.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.36      inference('demod', [status(thm)],
% 5.10/1.36                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.36                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.36                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.36                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.36                 zip_derived_cl110])).
% 5.10/1.37  thf(zip_derived_cl116, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.37  thf(zip_derived_cl122, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.37  thf(zip_derived_cl128, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i]:
% 5.10/1.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122])).
% 5.10/1.37  thf(zip_derived_cl130, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i]:
% 5.10/1.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.37  thf(zip_derived_cl131, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.37           X16)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.37  thf(zip_derived_cl154, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.37           X15 @ X16 @ X17)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131])).
% 5.10/1.37  thf(zip_derived_cl155, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.37           X15 @ X16 @ X17 @ X18)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.37  thf(zip_derived_cl161, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.37  thf(zip_derived_cl177, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.37          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.37                 zip_derived_cl161])).
% 5.10/1.37  thf(zip_derived_cl222, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 5.10/1.37         X21 : $i]:
% 5.10/1.37         ( (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37            X7 @ X8 @ X9)
% 5.10/1.37          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.37              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 5.10/1.37          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.37          | ~ (ssPv12_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37               X14 @ X15 @ X16))),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.37                 zip_derived_cl161, zip_derived_cl177])).
% 5.10/1.37  thf(zip_derived_cl236, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.37         (~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 5.10/1.37             X9 @ skc44 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc38 @ X2 @ X1)
% 5.10/1.37          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 5.10/1.37              X12 @ X11 @ X10 @ X9 @ skc44 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 5.10/1.37              skc38 @ X2 @ X1 @ skc33 @ X0 @ X18 @ X17 @ X16 @ X15 @ X14)
% 5.10/1.37          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 5.10/1.37              skc44 @ X8 @ X7 @ X6 @ X5))),
% 5.10/1.37      inference('sup-', [status(thm)], [zip_derived_cl235, zip_derived_cl222])).
% 5.10/1.37  thf(zip_derived_cl269, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.37         ( (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ skc44 @ 
% 5.10/1.37            X6 @ X5 @ X4 @ X3)
% 5.10/1.37          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ 
% 5.10/1.37              X10 @ X9 @ X8 @ X7 @ skc44 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 5.10/1.37              skc38 @ X0 @ skc34 @ skc33 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 5.10/1.37      inference('sup-', [status(thm)], [zip_derived_cl123, zip_derived_cl236])).
% 5.10/1.37  thf(clause54, conjecture,
% 5.10/1.37    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.37        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.37        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.37        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.37        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.37        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.37        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.37        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.37        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.37        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.37        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.37        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.37        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.37        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.37        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.37        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.37             X9 @ X10 ) ) | 
% 5.10/1.37        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.37             X9 @ X10 @ X11 ) ) | 
% 5.10/1.37        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.37             X9 @ X10 @ X11 @ X12 ) ) | 
% 5.10/1.37        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.37             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.37        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.37        ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 5.10/1.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc29 ) ) ))).
% 5.10/1.37  thf(zf_stmt_40, negated_conjecture,
% 5.10/1.37    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.37     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.37     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 5.10/1.37     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 5.10/1.37     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 5.10/1.37     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 5.10/1.37     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 5.10/1.37     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.37          X10 ) ) | 
% 5.10/1.37     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.37          X10 @ X11 ) ) | 
% 5.10/1.37     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.37          X10 @ X11 @ X12 ) ) | 
% 5.10/1.37     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.37          X10 @ X11 @ X12 @ X13 ) ) | 
% 5.10/1.37     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.37          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 5.10/1.37     ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 5.10/1.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc29 ) )),
% 5.10/1.37    inference('cnf.neg', [status(esa)], [clause54])).
% 5.10/1.37  thf(zip_derived_cl53, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.37         (~ (ssNder1_0)
% 5.10/1.37          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37               X7)
% 5.10/1.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.37               X6 @ X7 @ X8)
% 5.10/1.37          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.37               X6 @ X7 @ X8 @ X9)
% 5.10/1.37          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 5.10/1.37          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 5.10/1.37          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 5.10/1.37          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 5.10/1.37          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 5.10/1.37          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37               X14 @ X15)
% 5.10/1.37          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37               X14 @ X15 @ X16)
% 5.10/1.37          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37               X14 @ X15 @ X16 @ X17)
% 5.10/1.37          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37               X14 @ X15 @ X16 @ X17 @ X18)
% 5.10/1.37          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 5.10/1.37          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 5.10/1.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 5.10/1.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29))),
% 5.10/1.37      inference('cnf', [status(esa)], [zf_stmt_40])).
% 5.10/1.37  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.37  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.37      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.37  thf(zip_derived_cl93, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.37  thf(zip_derived_cl94, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93])).
% 5.10/1.37  thf(zip_derived_cl96, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.37  thf(zip_derived_cl98, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.37  thf(zip_derived_cl101, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98])).
% 5.10/1.37  thf(zip_derived_cl105, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.37  thf(zip_derived_cl107, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.37  thf(zip_derived_cl108, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i]:
% 5.10/1.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37           X7 @ X8)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107])).
% 5.10/1.37  thf(zip_derived_cl109, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.37          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37           X7 @ X8 @ X9)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.37  thf(zip_derived_cl110, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 5.10/1.37          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.37           X6 @ X7 @ X8 @ X9 @ X10)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109])).
% 5.10/1.37  thf(zip_derived_cl114, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 5.10/1.37          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.37           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110])).
% 5.10/1.37  thf(zip_derived_cl116, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 5.10/1.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114])).
% 5.10/1.37  thf(zip_derived_cl122, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 5.10/1.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116])).
% 5.10/1.37  thf(zip_derived_cl128, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i]:
% 5.10/1.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 5.10/1.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122])).
% 5.10/1.37  thf(zip_derived_cl130, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i]:
% 5.10/1.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128])).
% 5.10/1.37  thf(zip_derived_cl131, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i]:
% 5.10/1.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 5.10/1.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 5.10/1.37           X16)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 5.10/1.37  thf(zip_derived_cl154, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 5.10/1.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.37           X15 @ X16 @ X17)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131])).
% 5.10/1.37  thf(zip_derived_cl155, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 5.10/1.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.37           X15 @ X16 @ X17 @ X18)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131, zip_derived_cl154])).
% 5.10/1.37  thf(zip_derived_cl161, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 5.10/1.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 5.10/1.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 5.10/1.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155])).
% 5.10/1.37  thf(zip_derived_cl175, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 5.10/1.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 5.10/1.37         ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 5.10/1.37            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 5.10/1.37            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108, zip_derived_cl109, 
% 5.10/1.37                 zip_derived_cl110, zip_derived_cl114, zip_derived_cl116, 
% 5.10/1.37                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 5.10/1.37                 zip_derived_cl131, zip_derived_cl154, zip_derived_cl155, 
% 5.10/1.37                 zip_derived_cl161])).
% 5.10/1.37  thf(zip_derived_cl270, plain,
% 5.10/1.37      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 5.10/1.37         X15 : $i, X16 : $i]:
% 5.10/1.37          (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 5.10/1.37           skc44 @ X11 @ X10 @ X9 @ X8)),
% 5.10/1.37      inference('sup-', [status(thm)], [zip_derived_cl269, zip_derived_cl175])).
% 5.10/1.37  thf(clause24, conjecture,
% 5.10/1.37    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.37        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 5.10/1.37        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.37        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.37        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.37        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.37        ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.37        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.37        ( ~( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.37        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.37        ( ~( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.37        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.37        ( ~( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 5.10/1.37  thf(zf_stmt_41, negated_conjecture,
% 5.10/1.37    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 5.10/1.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 5.10/1.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 5.10/1.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 5.10/1.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.37     ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 5.10/1.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.37     ( ~( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 5.10/1.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 5.10/1.37     ( ~( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 5.10/1.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 5.10/1.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 5.10/1.37     ( ~( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 5.10/1.37    inference('cnf.neg', [status(esa)], [clause24])).
% 5.10/1.37  thf(zip_derived_cl23, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.37         (~ (ssNder1_0)
% 5.10/1.37          | ~ (ssNder1_1r1 @ X0)
% 5.10/1.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 5.10/1.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 5.10/1.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 5.10/1.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 5.10/1.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.37          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.37          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37               X7)
% 5.10/1.37          | ~ (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.37               X6 @ X7 @ X8 @ X9)
% 5.10/1.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.37               X6 @ X7 @ X8)
% 5.10/1.37          | ~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37               X7 @ X8))),
% 5.10/1.37      inference('cnf', [status(esa)], [zf_stmt_41])).
% 5.10/1.37  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 5.10/1.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.10/1.37  thf(zip_derived_cl92, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 5.10/1.37      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 5.10/1.37  thf(zip_derived_cl93, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl92])).
% 5.10/1.37  thf(zip_derived_cl94, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93])).
% 5.10/1.37  thf(zip_derived_cl96, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.10/1.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94])).
% 5.10/1.37  thf(zip_derived_cl98, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.37  thf(zip_derived_cl101, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.10/1.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98])).
% 5.10/1.37  thf(zip_derived_cl105, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101])).
% 5.10/1.37  thf(zip_derived_cl107, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 5.10/1.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105])).
% 5.10/1.37  thf(zip_derived_cl108, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i]:
% 5.10/1.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37           X7 @ X8)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107])).
% 5.10/1.37  thf(zip_derived_cl111, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 5.10/1.37         X7 : $i, X8 : $i, X9 : $i]:
% 5.10/1.37         (~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 5.10/1.37          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 5.10/1.37          | ~ (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 5.10/1.37               X6 @ X7 @ X8 @ X9)
% 5.10/1.37          | ~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 5.10/1.37               X7 @ X8))),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96, 
% 5.10/1.37                 zip_derived_cl98, zip_derived_cl101, zip_derived_cl105, 
% 5.10/1.37                 zip_derived_cl107, zip_derived_cl108])).
% 5.10/1.37  thf(zip_derived_cl273, plain,
% 5.10/1.37      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 5.10/1.37         (~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc44 @ 
% 5.10/1.37             X3 @ X2 @ X1)
% 5.10/1.37          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc44 @ X3)
% 5.10/1.37          | ~ (ssPv23_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc44))),
% 5.10/1.37      inference('sup-', [status(thm)], [zip_derived_cl270, zip_derived_cl111])).
% 5.10/1.37  thf(zip_derived_cl99, plain,
% 5.10/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 5.10/1.37          (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)),
% 5.10/1.37      inference('demod', [status(thm)],
% 5.10/1.37                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl92, 
% 5.10/1.37                 zip_derived_cl93, zip_derived_cl94, zip_derived_cl96])).
% 5.10/1.37  thf(zip_derived_cl274, plain,
% 5.10/1.37      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 5.10/1.37         (~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc44 @ 
% 5.10/1.37             X3 @ X2 @ X1)
% 5.10/1.37          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc44 @ X3))),
% 5.10/1.37      inference('demod', [status(thm)], [zip_derived_cl273, zip_derived_cl99])).
% 5.10/1.37  thf(zip_derived_cl276, plain,
% 5.10/1.37      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.10/1.37         ~ (ssPv22_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ skc44 @ X1)),
% 5.10/1.37      inference('sup-', [status(thm)], [zip_derived_cl261, zip_derived_cl274])).
% 5.10/1.37  thf(zip_derived_cl277, plain, ($false),
% 5.10/1.37      inference('sup-', [status(thm)], [zip_derived_cl103, zip_derived_cl276])).
% 5.10/1.37  
% 5.10/1.37  % SZS output end Refutation
% 5.10/1.37  
% 5.10/1.37  
% 5.10/1.37  % Terminating...
% 6.05/1.50  % Runner terminated.
% 6.05/1.52  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------