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Zipperpin---2.1.9999.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN901-1 : 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.Wh8fMZl8tW true

% Computer : n004.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 05:05:57 PM UTC 2025

% Result   : Unsatisfiable 15.08s 2.84s
% Output   : Refutation 16.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN901-1 : TPTP v9.2.0. Released v2.5.0.
% 0.07/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Wh8fMZl8tW true
% 0.14/0.35  % Computer : n004.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Wed Oct  1 13:33:53 EDT 2025
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.54/0.64  % Total configuration time : 435
% 0.54/0.64  % Estimated wc time : 1092
% 0.54/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.70  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.70  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.71  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.54/0.75  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.54/0.76  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.54/0.76  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.54/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 15.08/2.84  % Solved by fo/fo13.sh.
% 15.08/2.84  % done 198 iterations in 1.527s
% 15.08/2.84  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 15.08/2.84  % SZS output start Refutation
% 15.08/2.84  thf(skc83_type, type, skc83: $i).
% 15.08/2.84  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 15.08/2.84                                                           $i > $o).
% 15.08/2.84  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 15.08/2.84  thf(ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $o).
% 15.08/2.84  thf(skc66_type, type, skc66: $i).
% 15.08/2.84  thf(skc80_type, type, skc80: $i).
% 15.08/2.84  thf(ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 15.08/2.84                                                                $i > $i > $i > 
% 15.08/2.84                                                                $i > $i > $i > 
% 15.08/2.84                                                                $i > $i > $i > 
% 15.08/2.84                                                                $i > $i > $i > 
% 15.08/2.84                                                                $i > $i > $i > 
% 15.08/2.84                                                                $i > $i > $i > 
% 15.08/2.84                                                                $i > $i > $o).
% 15.08/2.84  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc89_type, type, skc89: $i).
% 15.08/2.84  thf(ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc72_type, type, skc72: $i).
% 15.08/2.84  thf(ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc48_type, type, skc48: $i).
% 15.08/2.84  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc78_type, type, skc78: $i).
% 15.08/2.84  thf(skc82_type, type, skc82: $i).
% 15.08/2.84  thf(skc46_type, type, skc46: $i).
% 15.08/2.84  thf(ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $o).
% 15.08/2.84  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv50_7r1r1r1r1r1r1r1_type, type, ssPv50_7r1r1r1r1r1r1r1: $i > $i > 
% 15.08/2.84                                                                 $i > $i > 
% 15.08/2.84                                                                 $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc55_type, type, skc55: $i).
% 15.08/2.84  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc50_type, type, skc50: $i).
% 15.08/2.84  thf(skc84_type, type, skc84: $i).
% 15.08/2.84  thf(ssPv54_3r1r1r1_type, type, ssPv54_3r1r1r1: $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv48_9r1r1r1r1r1r1r1r1r1_type, type, ssPv48_9r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $i > 
% 15.08/2.84                                                                    $i > $o).
% 15.08/2.84  thf(ssPv47_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv47_10r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc75_type, type, skc75: $i).
% 15.08/2.84  thf(ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv49_8r1r1r1r1r1r1r1r1_type, type, ssPv49_8r1r1r1r1r1r1r1r1: $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > $o).
% 15.08/2.84  thf(ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc86_type, type, skc86: $i).
% 15.08/2.84  thf(ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $o).
% 15.08/2.84  thf(ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > 
% 15.08/2.84                                                                     $i > $i > $o).
% 15.08/2.84  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > 
% 15.08/2.84                                                                      $i > $i > $o).
% 15.08/2.84  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc76_type, type, skc76: $i).
% 15.08/2.84  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 15.08/2.84  thf(ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 15.08/2.84                                                              $i > $i > $i > 
% 15.08/2.84                                                              $i > $i > $i > 
% 15.08/2.84                                                              $i > $i > $i > 
% 15.08/2.84                                                              $i > $i > $i > 
% 15.08/2.84                                                              $i > $i > $i > 
% 15.08/2.84                                                              $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > 
% 15.08/2.84                                                                  $i > $i > $o).
% 15.08/2.84  thf(ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc87_type, type, skc87: $i).
% 15.08/2.84  thf(ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc67_type, type, skc67: $i).
% 15.08/2.84  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(skc90_type, type, skc90: $i).
% 15.08/2.84  thf(ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $o).
% 15.08/2.84  thf(ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > 
% 15.08/2.84                                                                   $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $o).
% 15.08/2.84  thf(skc60_type, type, skc60: $i).
% 15.08/2.84  thf(ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.08/2.84      $i > $i > $i > $i > $i > $i > $o).
% 15.08/2.84  thf(ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.08/2.84      ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $o).
% 15.73/2.84  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.73/2.84      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 15.73/2.84                                                            $i > $i > $i > 
% 15.73/2.84                                                            $i > $i > $i > 
% 15.73/2.84                                                            $i > $i > $i > 
% 15.73/2.84                                                            $i > $i > $i > 
% 15.73/2.84                                                            $i > $i > $i > 
% 15.73/2.84                                                            $i > $i > $i > $o).
% 15.73/2.84  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 15.73/2.84                                                               $i > $i > $i > $o).
% 15.73/2.84  thf(ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.73/2.84      ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.73/2.84      $i > $i > $o).
% 15.73/2.84  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.73/2.84  thf(skc53_type, type, skc53: $i).
% 15.73/2.84  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 15.73/2.84  thf(ssPv46_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv46_11r1r1r1r1r1r1r1r1r1r1r1: 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.73/2.84  thf(ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.73/2.84      $i > $i > $o).
% 15.73/2.84  thf(ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 15.73/2.84      ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 15.73/2.84  thf(ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 15.73/2.84      $i > $i > $i > $i > $i > $i > $i > $o).
% 15.73/2.84  thf(clause28, conjecture,
% 15.73/2.84    (~( ( ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc78 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.84        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 15.73/2.84  thf(zf_stmt_0, negated_conjecture,
% 15.73/2.84    (( ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc78 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.84     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause28])).
% 15.73/2.84  thf(zip_derived_cl27, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.84         ( (ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc78)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84               X7)
% 15.73/2.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8)
% 15.73/2.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8 @ X9)
% 15.73/2.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.84          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_0])).
% 15.73/2.84  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 15.73/2.84  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause1])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 15.73/2.84  thf(zf_stmt_2, negated_conjecture,
% 15.73/2.84    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause2])).
% 15.73/2.84  thf(zip_derived_cl1, plain,
% 15.73/2.84      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_2])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(clause3, conjecture,
% 15.73/2.84    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84        ( ~( ssNder1_1r1 @ U ) ) ))).
% 15.73/2.84  thf(zf_stmt_3, negated_conjecture,
% 15.73/2.84    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause3])).
% 15.73/2.84  thf(zip_derived_cl2, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:
% 15.73/2.84         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_3])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(clause4, conjecture,
% 15.73/2.84    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 15.73/2.84  thf(zf_stmt_4, negated_conjecture,
% 15.73/2.84    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause4])).
% 15.73/2.84  thf(zip_derived_cl3, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:
% 15.73/2.84         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_4])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(clause5, conjecture,
% 15.73/2.84    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 15.73/2.84  thf(zf_stmt_5, negated_conjecture,
% 15.73/2.84    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause5])).
% 15.73/2.84  thf(zip_derived_cl4, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_5])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(clause6, conjecture,
% 15.73/2.84    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 15.73/2.84  thf(zf_stmt_6, negated_conjecture,
% 15.73/2.84    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause6])).
% 15.73/2.84  thf(zip_derived_cl5, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_6])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(clause7, conjecture,
% 15.73/2.84    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 15.73/2.84  thf(zf_stmt_7, negated_conjecture,
% 15.73/2.84    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 15.73/2.84     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause7])).
% 15.73/2.84  thf(zip_derived_cl6, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_7])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(clause8, conjecture,
% 15.73/2.84    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 15.73/2.84  thf(zf_stmt_8, negated_conjecture,
% 15.73/2.84    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause8])).
% 15.73/2.84  thf(zip_derived_cl7, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_8])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(zip_derived_cl158, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.84  thf(clause9, conjecture,
% 15.73/2.84    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 15.73/2.84  thf(zf_stmt_9, negated_conjecture,
% 15.73/2.84    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause9])).
% 15.73/2.84  thf(zip_derived_cl8, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_9])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(zip_derived_cl158, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.84  thf(zip_derived_cl161, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.84  thf(clause12, conjecture,
% 15.73/2.84    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 15.73/2.84  thf(zf_stmt_10, negated_conjecture,
% 15.73/2.84    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause12])).
% 15.73/2.84  thf(zip_derived_cl11, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i]:
% 15.73/2.84         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84            X7 @ X8)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84               X7))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_10])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(zip_derived_cl158, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.84  thf(zip_derived_cl161, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.84  thf(zip_derived_cl165, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i]:
% 15.73/2.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161])).
% 15.73/2.84  thf(clause15, conjecture,
% 15.73/2.84    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 15.73/2.84  thf(zf_stmt_11, negated_conjecture,
% 15.73/2.84    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause15])).
% 15.73/2.84  thf(zip_derived_cl14, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.84         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84            X6 @ X7 @ X8 @ X9)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84               X7)
% 15.73/2.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_11])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(zip_derived_cl158, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.84  thf(zip_derived_cl161, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.84  thf(zip_derived_cl165, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i]:
% 15.73/2.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161])).
% 15.73/2.84  thf(zip_derived_cl168, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8 @ X9)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.84  thf(clause18, conjecture,
% 15.73/2.84    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 15.73/2.84  thf(zf_stmt_12, negated_conjecture,
% 15.73/2.84    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause18])).
% 15.73/2.84  thf(zip_derived_cl17, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.84         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84            X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84               X7)
% 15.73/2.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8)
% 15.73/2.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8 @ X9))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_12])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(zip_derived_cl158, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.84  thf(zip_derived_cl161, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.84  thf(zip_derived_cl165, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i]:
% 15.73/2.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161])).
% 15.73/2.84  thf(zip_derived_cl168, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8 @ X9)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.84  thf(zip_derived_cl172, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.84  thf(clause21, conjecture,
% 15.73/2.84    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 15.73/2.84  thf(zf_stmt_13, negated_conjecture,
% 15.73/2.84    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause21])).
% 15.73/2.84  thf(zip_derived_cl20, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.84         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84               X7)
% 15.73/2.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8)
% 15.73/2.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8 @ X9)
% 15.73/2.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_13])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(zip_derived_cl158, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.84  thf(zip_derived_cl161, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.84  thf(zip_derived_cl165, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i]:
% 15.73/2.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161])).
% 15.73/2.84  thf(zip_derived_cl168, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8 @ X9)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.84  thf(zip_derived_cl172, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.84  thf(zip_derived_cl176, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.84                 zip_derived_cl172])).
% 15.73/2.84  thf(clause24, conjecture,
% 15.73/2.84    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.84        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.84        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 15.73/2.84  thf(zf_stmt_14, negated_conjecture,
% 15.73/2.84    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.84     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.84     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.84     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.84     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.84     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.84          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause24])).
% 15.73/2.84  thf(zip_derived_cl23, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.84         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.84          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84               X7)
% 15.73/2.84          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8)
% 15.73/2.84          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84               X6 @ X7 @ X8 @ X9)
% 15.73/2.84          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.84          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_14])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.84  thf(zip_derived_cl155, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.84          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.84  thf(zip_derived_cl156, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.84          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155])).
% 15.73/2.84  thf(zip_derived_cl158, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.84          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.84  thf(zip_derived_cl161, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.84  thf(zip_derived_cl165, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i]:
% 15.73/2.84          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161])).
% 15.73/2.84  thf(zip_derived_cl168, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.84          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84           X7 @ X8 @ X9)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.84  thf(zip_derived_cl172, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.84          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.84  thf(zip_derived_cl176, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.84          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.84           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.84                 zip_derived_cl172])).
% 15.73/2.84  thf(zip_derived_cl179, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.84          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.84                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.84  thf(zip_derived_cl185, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.84         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.84          (ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.84           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc78)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.84                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.84                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.84                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.84  thf(clause10, conjecture,
% 15.73/2.84    (~( ( ssPv48_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc90 ) | 
% 15.73/2.84        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.84        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 15.73/2.84  thf(zf_stmt_15, negated_conjecture,
% 15.73/2.84    (( ssPv48_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc90 ) | 
% 15.73/2.84     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.84     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.84     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.84     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.84     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.84     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 15.73/2.84    inference('cnf.neg', [status(esa)], [clause10])).
% 15.73/2.84  thf(zip_derived_cl9, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.84         ( (ssPv48_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.84            X7 @ skc90)
% 15.73/2.84          | ~ (ssNder1_0)
% 15.73/2.84          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.84          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.84          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.84          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.84          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.84          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.84          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_15])).
% 15.73/2.84  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.84      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.84  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.84      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.84  thf(zip_derived_cl152, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.84  thf(zip_derived_cl153, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.84                 zip_derived_cl152])).
% 15.73/2.84  thf(zip_derived_cl154, plain,
% 15.73/2.84      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.84          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.84      inference('demod', [status(thm)],
% 15.73/2.84                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl163, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssPv48_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ skc90)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl9, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(clause76, conjecture,
% 15.73/2.85    (~( ( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 15.73/2.85        ( ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 15.73/2.85        ( ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssPv48_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.85        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.85        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 ) ) | 
% 15.73/2.85        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 ) ) | 
% 15.73/2.85        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 ) ) | 
% 15.73/2.85        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.85        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.85        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.85        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.85        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.85        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.85        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85             @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.85             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 15.73/2.85  thf(zf_stmt_16, negated_conjecture,
% 15.73/2.85    (( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 15.73/2.85     ( ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 15.73/2.85     ( ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85       @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssPv48_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) ) | 
% 15.73/2.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) ) | 
% 15.73/2.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.85     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.85     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.85     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.85     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.85     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 ) ) | 
% 15.73/2.85     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 ) ) | 
% 15.73/2.85     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.85     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.85     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.85     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.85     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.85     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.85          @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.85          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause76])).
% 15.73/2.85  thf(zip_derived_cl75, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.85         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.85         X35 : $i]:
% 15.73/2.85         ( (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85            X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          |  (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.85          |  (ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.85              X32 @ X33 @ X34 @ X35)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssPv48_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16)
% 15.73/2.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17)
% 15.73/2.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.85          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23)
% 15.73/2.85          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24)
% 15.73/2.85          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25)
% 15.73/2.85          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.85          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.85          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.85          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.85          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.85          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.85          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.85          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.85               X32 @ X33)
% 15.73/2.85          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.85               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.85               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.85               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.85               X32 @ X33 @ X34))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_16])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(clause27, conjecture,
% 15.73/2.85    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 15.73/2.85  thf(zf_stmt_17, negated_conjecture,
% 15.73/2.85    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause27])).
% 15.73/2.85  thf(zip_derived_cl26, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_17])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(clause30, conjecture,
% 15.73/2.85    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 15.73/2.85  thf(zf_stmt_18, negated_conjecture,
% 15.73/2.85    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause30])).
% 15.73/2.85  thf(zip_derived_cl29, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_18])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(clause33, conjecture,
% 15.73/2.85    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 15.73/2.85  thf(zf_stmt_19, negated_conjecture,
% 15.73/2.85    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause33])).
% 15.73/2.85  thf(zip_derived_cl32, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_19])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(clause34, conjecture,
% 15.73/2.85    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) ))).
% 15.73/2.85  thf(zf_stmt_20, negated_conjecture,
% 15.73/2.85    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause34])).
% 15.73/2.85  thf(zip_derived_cl33, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85            X16)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_20])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(clause35, conjecture,
% 15.73/2.85    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) ))).
% 15.73/2.85  thf(zf_stmt_21, negated_conjecture,
% 15.73/2.85    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause35])).
% 15.73/2.85  thf(zip_derived_cl34, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85            X15 @ X16 @ X17)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_21])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(zip_derived_cl190, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189])).
% 15.73/2.85  thf(clause36, conjecture,
% 15.73/2.85    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) ))).
% 15.73/2.85  thf(zf_stmt_22, negated_conjecture,
% 15.73/2.85    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) ) | 
% 15.73/2.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause36])).
% 15.73/2.85  thf(zip_derived_cl35, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.85         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85            X15 @ X16 @ X17 @ X18)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16)
% 15.73/2.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_22])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(zip_derived_cl190, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189])).
% 15.73/2.85  thf(zip_derived_cl191, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.85  thf(clause37, conjecture,
% 15.73/2.85    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 15.73/2.85  thf(zf_stmt_23, negated_conjecture,
% 15.73/2.85    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) ) | 
% 15.73/2.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) ) | 
% 15.73/2.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause37])).
% 15.73/2.85  thf(zip_derived_cl36, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.85         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16)
% 15.73/2.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17)
% 15.73/2.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_23])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(zip_derived_cl190, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189])).
% 15.73/2.85  thf(zip_derived_cl191, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.85  thf(zip_derived_cl192, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.85  thf(clause38, conjecture,
% 15.73/2.85    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 15.73/2.85  thf(zf_stmt_24, negated_conjecture,
% 15.73/2.85    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) ) | 
% 15.73/2.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) ) | 
% 15.73/2.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause38])).
% 15.73/2.85  thf(zip_derived_cl37, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.85         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16)
% 15.73/2.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17)
% 15.73/2.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_24])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(zip_derived_cl190, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189])).
% 15.73/2.85  thf(zip_derived_cl191, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.85  thf(zip_derived_cl192, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.85  thf(zip_derived_cl193, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192])).
% 15.73/2.85  thf(clause39, conjecture,
% 15.73/2.85    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 15.73/2.85  thf(zf_stmt_25, negated_conjecture,
% 15.73/2.85    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) ) | 
% 15.73/2.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) ) | 
% 15.73/2.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause39])).
% 15.73/2.85  thf(zip_derived_cl38, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i]:
% 15.73/2.85         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16)
% 15.73/2.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17)
% 15.73/2.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_25])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(zip_derived_cl190, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189])).
% 15.73/2.85  thf(zip_derived_cl191, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.85  thf(zip_derived_cl192, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.85  thf(zip_derived_cl193, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192])).
% 15.73/2.85  thf(zip_derived_cl194, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i]:
% 15.73/2.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.85  thf(clause40, conjecture,
% 15.73/2.85    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 15.73/2.85  thf(zf_stmt_26, negated_conjecture,
% 15.73/2.85    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) ) | 
% 15.73/2.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) ) | 
% 15.73/2.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause40])).
% 15.73/2.85  thf(zip_derived_cl39, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i, X22 : $i]:
% 15.73/2.85         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16)
% 15.73/2.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17)
% 15.73/2.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_26])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(zip_derived_cl190, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189])).
% 15.73/2.85  thf(zip_derived_cl191, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.85  thf(zip_derived_cl192, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.85  thf(zip_derived_cl193, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192])).
% 15.73/2.85  thf(zip_derived_cl194, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i]:
% 15.73/2.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.85  thf(zip_derived_cl196, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i, X22 : $i]:
% 15.73/2.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.85  thf(clause41, conjecture,
% 15.73/2.85    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 15.73/2.85  thf(zf_stmt_27, negated_conjecture,
% 15.73/2.85    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 ) ) | 
% 15.73/2.85     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 ) ) | 
% 15.73/2.85     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 ) ) | 
% 15.73/2.85     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.85     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.85     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 15.73/2.85    inference('cnf.neg', [status(esa)], [clause41])).
% 15.73/2.85  thf(zip_derived_cl40, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.85         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 15.73/2.85          | ~ (ssNder1_0)
% 15.73/2.85          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.85          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.85          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.85          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.85          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.85          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.85          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.85          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85               X7)
% 15.73/2.85          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8)
% 15.73/2.85          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85               X6 @ X7 @ X8 @ X9)
% 15.73/2.85          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.85          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.85          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.85          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.85          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.85          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15)
% 15.73/2.85          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16)
% 15.73/2.85          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17)
% 15.73/2.85          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.85          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.85          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.85          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.85          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_27])).
% 15.73/2.85  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.85  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.85      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.85  thf(zip_derived_cl152, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.85  thf(zip_derived_cl153, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152])).
% 15.73/2.85  thf(zip_derived_cl154, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.85          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.85  thf(zip_derived_cl155, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.85          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.85  thf(zip_derived_cl156, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.85          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155])).
% 15.73/2.85  thf(zip_derived_cl158, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.85          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.85  thf(zip_derived_cl161, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.85          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.85  thf(zip_derived_cl165, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i]:
% 15.73/2.85          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161])).
% 15.73/2.85  thf(zip_derived_cl168, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.85          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.85           X7 @ X8 @ X9)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.85  thf(zip_derived_cl172, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.85          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.85  thf(zip_derived_cl176, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.85          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.85           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172])).
% 15.73/2.85  thf(zip_derived_cl179, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.85          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.85  thf(zip_derived_cl183, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.85          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.85  thf(zip_derived_cl186, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i]:
% 15.73/2.85          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.85           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183])).
% 15.73/2.85  thf(zip_derived_cl188, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i]:
% 15.73/2.85          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.85  thf(zip_derived_cl189, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.85          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.85           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.85           X16)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.85  thf(zip_derived_cl190, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.85          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189])).
% 15.73/2.85  thf(zip_derived_cl191, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.85          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.85  thf(zip_derived_cl192, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.85          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.85           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.85           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.85  thf(zip_derived_cl193, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.85          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192])).
% 15.73/2.85  thf(zip_derived_cl194, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i]:
% 15.73/2.85          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.85           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.85           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.85  thf(zip_derived_cl196, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i, X22 : $i]:
% 15.73/2.85          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.85  thf(zip_derived_cl199, plain,
% 15.73/2.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.85         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.85         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.85         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.85          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.85           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.85           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.85      inference('demod', [status(thm)],
% 15.73/2.85                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.85                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.85                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.85                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.85                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.85                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.85                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.85                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.85                 zip_derived_cl196])).
% 15.73/2.85  thf(clause45, conjecture,
% 15.73/2.85    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 15.73/2.85        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.85        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.85        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.85        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.85        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.85        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.85        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.85        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.85        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.85        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.85        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.85        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.85        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.85        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.85        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 ) ) | 
% 15.73/2.85        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 ) ) | 
% 15.73/2.85        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.85        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.85        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.85        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.85        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.85        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.85        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.85             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 15.73/2.85  thf(zf_stmt_28, negated_conjecture,
% 15.73/2.85    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.85       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.85       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 15.73/2.85     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.85     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 ) ) | 
% 15.73/2.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 ) ) | 
% 15.73/2.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 ) ) | 
% 15.73/2.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 15.73/2.86    inference('cnf.neg', [status(esa)], [clause45])).
% 15.73/2.86  thf(zip_derived_cl44, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.86            X23 @ X24)
% 15.73/2.86          | ~ (ssNder1_0)
% 15.73/2.86          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86               X7)
% 15.73/2.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8)
% 15.73/2.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8 @ X9)
% 15.73/2.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15)
% 15.73/2.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16)
% 15.73/2.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17)
% 15.73/2.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23))),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_28])).
% 15.73/2.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.86  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.86  thf(zip_derived_cl152, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.86  thf(zip_derived_cl153, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152])).
% 15.73/2.86  thf(zip_derived_cl154, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.86  thf(zip_derived_cl155, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.86  thf(zip_derived_cl156, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155])).
% 15.73/2.86  thf(zip_derived_cl158, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.86  thf(zip_derived_cl161, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.86  thf(zip_derived_cl165, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i]:
% 15.73/2.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161])).
% 15.73/2.86  thf(zip_derived_cl168, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8 @ X9)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.86  thf(zip_derived_cl172, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.86  thf(zip_derived_cl176, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172])).
% 15.73/2.86  thf(zip_derived_cl179, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.86  thf(zip_derived_cl183, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.86  thf(zip_derived_cl186, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i]:
% 15.73/2.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183])).
% 15.73/2.86  thf(zip_derived_cl188, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i]:
% 15.73/2.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.86  thf(zip_derived_cl189, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.86           X16)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.86  thf(zip_derived_cl190, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189])).
% 15.73/2.86  thf(zip_derived_cl191, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.86  thf(zip_derived_cl192, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.86  thf(zip_derived_cl193, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192])).
% 15.73/2.86  thf(zip_derived_cl194, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i]:
% 15.73/2.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.86  thf(zip_derived_cl196, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i]:
% 15.73/2.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.86  thf(zip_derived_cl199, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196])).
% 15.73/2.86  thf(zip_derived_cl203, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.86  thf(clause48, conjecture,
% 15.73/2.86    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 15.73/2.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 ) ) | 
% 15.73/2.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 ) ) | 
% 15.73/2.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 15.73/2.86  thf(zf_stmt_29, negated_conjecture,
% 15.73/2.86    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 15.73/2.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 ) ) | 
% 15.73/2.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 ) ) | 
% 15.73/2.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 ) ) | 
% 15.73/2.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 15.73/2.86    inference('cnf.neg', [status(esa)], [clause48])).
% 15.73/2.86  thf(zip_derived_cl47, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.86         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.86            X23 @ X24 @ X25)
% 15.73/2.86          | ~ (ssNder1_0)
% 15.73/2.86          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86               X7)
% 15.73/2.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8)
% 15.73/2.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8 @ X9)
% 15.73/2.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15)
% 15.73/2.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16)
% 15.73/2.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17)
% 15.73/2.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23)
% 15.73/2.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24))),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_29])).
% 15.73/2.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.86  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.86  thf(zip_derived_cl152, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.86  thf(zip_derived_cl153, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152])).
% 15.73/2.86  thf(zip_derived_cl154, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.86  thf(zip_derived_cl155, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.86  thf(zip_derived_cl156, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155])).
% 15.73/2.86  thf(zip_derived_cl158, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.86  thf(zip_derived_cl161, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.86  thf(zip_derived_cl165, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i]:
% 15.73/2.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161])).
% 15.73/2.86  thf(zip_derived_cl168, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8 @ X9)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.86  thf(zip_derived_cl172, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.86  thf(zip_derived_cl176, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172])).
% 15.73/2.86  thf(zip_derived_cl179, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.86  thf(zip_derived_cl183, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.86  thf(zip_derived_cl186, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i]:
% 15.73/2.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183])).
% 15.73/2.86  thf(zip_derived_cl188, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i]:
% 15.73/2.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.86  thf(zip_derived_cl189, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.86           X16)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.86  thf(zip_derived_cl190, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189])).
% 15.73/2.86  thf(zip_derived_cl191, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.86  thf(zip_derived_cl192, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.86  thf(zip_derived_cl193, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192])).
% 15.73/2.86  thf(zip_derived_cl194, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i]:
% 15.73/2.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.86  thf(zip_derived_cl196, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i]:
% 15.73/2.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.86  thf(zip_derived_cl199, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196])).
% 15.73/2.86  thf(zip_derived_cl203, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.86  thf(zip_derived_cl207, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.86  thf(clause51, conjecture,
% 15.73/2.86    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 15.73/2.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 ) ) | 
% 15.73/2.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 ) ) | 
% 15.73/2.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 ) ) ))).
% 15.73/2.86  thf(zf_stmt_30, negated_conjecture,
% 15.73/2.86    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 15.73/2.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 ) ) | 
% 15.73/2.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 ) ) | 
% 15.73/2.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 ) ) | 
% 15.73/2.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 15.73/2.86    inference('cnf.neg', [status(esa)], [clause51])).
% 15.73/2.86  thf(zip_derived_cl50, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.86         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.86            X23 @ X24 @ X25 @ X26)
% 15.73/2.86          | ~ (ssNder1_0)
% 15.73/2.86          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86               X7)
% 15.73/2.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8)
% 15.73/2.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8 @ X9)
% 15.73/2.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15)
% 15.73/2.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16)
% 15.73/2.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17)
% 15.73/2.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23)
% 15.73/2.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24)
% 15.73/2.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25))),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_30])).
% 15.73/2.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.86  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.86  thf(zip_derived_cl152, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.86  thf(zip_derived_cl153, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152])).
% 15.73/2.86  thf(zip_derived_cl154, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.86  thf(zip_derived_cl155, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.86  thf(zip_derived_cl156, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155])).
% 15.73/2.86  thf(zip_derived_cl158, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.86  thf(zip_derived_cl161, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.86  thf(zip_derived_cl165, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i]:
% 15.73/2.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161])).
% 15.73/2.86  thf(zip_derived_cl168, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8 @ X9)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.86  thf(zip_derived_cl172, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.86  thf(zip_derived_cl176, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172])).
% 15.73/2.86  thf(zip_derived_cl179, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.86  thf(zip_derived_cl183, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.86  thf(zip_derived_cl186, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i]:
% 15.73/2.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183])).
% 15.73/2.86  thf(zip_derived_cl188, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i]:
% 15.73/2.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.86  thf(zip_derived_cl189, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.86           X16)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.86  thf(zip_derived_cl190, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189])).
% 15.73/2.86  thf(zip_derived_cl191, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.86  thf(zip_derived_cl192, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.86  thf(zip_derived_cl193, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192])).
% 15.73/2.86  thf(zip_derived_cl194, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i]:
% 15.73/2.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.86  thf(zip_derived_cl196, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i]:
% 15.73/2.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.86  thf(zip_derived_cl199, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196])).
% 15.73/2.86  thf(zip_derived_cl203, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.86  thf(zip_derived_cl207, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.86  thf(zip_derived_cl210, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207])).
% 15.73/2.86  thf(clause53, conjecture,
% 15.73/2.86    (~( ( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 ) | 
% 15.73/2.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 ) ) | 
% 15.73/2.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 ) ) | 
% 15.73/2.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 ) ) | 
% 15.73/2.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 ) ) ))).
% 15.73/2.86  thf(zf_stmt_31, negated_conjecture,
% 15.73/2.86    (( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86       X22 ) | 
% 15.73/2.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 ) ) | 
% 15.73/2.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 ) ) | 
% 15.73/2.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 ) ) | 
% 15.73/2.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 15.73/2.86    inference('cnf.neg', [status(esa)], [clause53])).
% 15.73/2.86  thf(zip_derived_cl52, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.86         ( (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.86            X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.86          | ~ (ssNder1_0)
% 15.73/2.86          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86               X7)
% 15.73/2.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8)
% 15.73/2.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8 @ X9)
% 15.73/2.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15)
% 15.73/2.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16)
% 15.73/2.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17)
% 15.73/2.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23)
% 15.73/2.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24)
% 15.73/2.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25)
% 15.73/2.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26))),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_31])).
% 15.73/2.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.86  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.86  thf(zip_derived_cl152, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.86  thf(zip_derived_cl153, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152])).
% 15.73/2.86  thf(zip_derived_cl154, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.86  thf(zip_derived_cl155, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.86  thf(zip_derived_cl156, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155])).
% 15.73/2.86  thf(zip_derived_cl158, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.86  thf(zip_derived_cl161, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.86  thf(zip_derived_cl165, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i]:
% 15.73/2.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161])).
% 15.73/2.86  thf(zip_derived_cl168, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8 @ X9)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.86  thf(zip_derived_cl172, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.86  thf(zip_derived_cl176, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172])).
% 15.73/2.86  thf(zip_derived_cl179, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.86  thf(zip_derived_cl183, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.86  thf(zip_derived_cl186, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i]:
% 15.73/2.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183])).
% 15.73/2.86  thf(zip_derived_cl188, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i]:
% 15.73/2.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.86  thf(zip_derived_cl189, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.86           X16)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.86  thf(zip_derived_cl190, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189])).
% 15.73/2.86  thf(zip_derived_cl191, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.86  thf(zip_derived_cl192, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.86  thf(zip_derived_cl193, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192])).
% 15.73/2.86  thf(zip_derived_cl194, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i]:
% 15.73/2.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.86  thf(zip_derived_cl196, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i]:
% 15.73/2.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.86  thf(zip_derived_cl199, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196])).
% 15.73/2.86  thf(zip_derived_cl203, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.86  thf(zip_derived_cl207, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.86  thf(zip_derived_cl210, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207])).
% 15.73/2.86  thf(zip_derived_cl211, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.86          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.86  thf(clause56, conjecture,
% 15.73/2.86    (~( ( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86          @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 @ X23 ) | 
% 15.73/2.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 ) ) | 
% 15.73/2.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 ) ) | 
% 15.73/2.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 ) ) | 
% 15.73/2.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 ) ) | 
% 15.73/2.86        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86             @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 @ X22 ) ) ))).
% 15.73/2.86  thf(zf_stmt_32, negated_conjecture,
% 15.73/2.86    (( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86       X22 @ X23 ) | 
% 15.73/2.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 ) ) | 
% 15.73/2.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 ) ) | 
% 15.73/2.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 ) ) | 
% 15.73/2.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.86     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 ) )),
% 15.73/2.86    inference('cnf.neg', [status(esa)], [clause56])).
% 15.73/2.86  thf(zip_derived_cl55, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.86         X28 : $i]:
% 15.73/2.86         ( (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.86            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.86          | ~ (ssNder1_0)
% 15.73/2.86          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86               X7)
% 15.73/2.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8)
% 15.73/2.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8 @ X9)
% 15.73/2.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15)
% 15.73/2.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16)
% 15.73/2.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17)
% 15.73/2.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23)
% 15.73/2.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24)
% 15.73/2.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25)
% 15.73/2.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.86          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_32])).
% 15.73/2.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.86  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.86  thf(zip_derived_cl152, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.86  thf(zip_derived_cl153, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152])).
% 15.73/2.86  thf(zip_derived_cl154, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.86  thf(zip_derived_cl155, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.86  thf(zip_derived_cl156, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155])).
% 15.73/2.86  thf(zip_derived_cl158, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.86  thf(zip_derived_cl161, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.86  thf(zip_derived_cl165, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i]:
% 15.73/2.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161])).
% 15.73/2.86  thf(zip_derived_cl168, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8 @ X9)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.86  thf(zip_derived_cl172, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.86  thf(zip_derived_cl176, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172])).
% 15.73/2.86  thf(zip_derived_cl179, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.86  thf(zip_derived_cl183, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.86  thf(zip_derived_cl186, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i]:
% 15.73/2.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183])).
% 15.73/2.86  thf(zip_derived_cl188, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i]:
% 15.73/2.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.86  thf(zip_derived_cl189, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.86           X16)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.86  thf(zip_derived_cl190, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189])).
% 15.73/2.86  thf(zip_derived_cl191, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.86  thf(zip_derived_cl192, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.86  thf(zip_derived_cl193, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192])).
% 15.73/2.86  thf(zip_derived_cl194, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i]:
% 15.73/2.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.86  thf(zip_derived_cl196, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i]:
% 15.73/2.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.86  thf(zip_derived_cl199, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196])).
% 15.73/2.86  thf(zip_derived_cl203, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.86  thf(zip_derived_cl207, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.86  thf(zip_derived_cl210, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207])).
% 15.73/2.86  thf(zip_derived_cl211, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.86          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.86  thf(zip_derived_cl216, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.86         X28 : $i]:
% 15.73/2.86          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.86  thf(clause61, conjecture,
% 15.73/2.86    (~( ( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86          @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 @ X23 @ X24 ) | 
% 15.73/2.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 ) ) | 
% 15.73/2.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 ) ) | 
% 15.73/2.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 ) ) | 
% 15.73/2.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 ) ) | 
% 15.73/2.86        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86             @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 @ X22 ) ) | 
% 15.73/2.86        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86             @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 @ X22 @ X23 ) ) ))).
% 15.73/2.86  thf(zf_stmt_33, negated_conjecture,
% 15.73/2.86    (( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86       X22 @ X23 @ X24 ) | 
% 15.73/2.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 ) ) | 
% 15.73/2.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 ) ) | 
% 15.73/2.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 ) ) | 
% 15.73/2.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.86     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 ) ) | 
% 15.73/2.86     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86          @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 @ X23 ) )),
% 15.73/2.86    inference('cnf.neg', [status(esa)], [clause61])).
% 15.73/2.86  thf(zip_derived_cl60, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.86         X28 : $i, X29 : $i]:
% 15.73/2.86         ( (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.86            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.86          | ~ (ssNder1_0)
% 15.73/2.86          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86               X7)
% 15.73/2.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8)
% 15.73/2.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8 @ X9)
% 15.73/2.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15)
% 15.73/2.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16)
% 15.73/2.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17)
% 15.73/2.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23)
% 15.73/2.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24)
% 15.73/2.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25)
% 15.73/2.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.86          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.86          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_33])).
% 15.73/2.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.86  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.86  thf(zip_derived_cl152, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.86  thf(zip_derived_cl153, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152])).
% 15.73/2.86  thf(zip_derived_cl154, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.86  thf(zip_derived_cl155, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.86  thf(zip_derived_cl156, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155])).
% 15.73/2.86  thf(zip_derived_cl158, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.86  thf(zip_derived_cl161, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.86  thf(zip_derived_cl165, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i]:
% 15.73/2.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161])).
% 15.73/2.86  thf(zip_derived_cl168, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8 @ X9)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.86  thf(zip_derived_cl172, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.86  thf(zip_derived_cl176, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172])).
% 15.73/2.86  thf(zip_derived_cl179, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.86  thf(zip_derived_cl183, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.86  thf(zip_derived_cl186, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i]:
% 15.73/2.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183])).
% 15.73/2.86  thf(zip_derived_cl188, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i]:
% 15.73/2.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.86  thf(zip_derived_cl189, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.86           X16)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.86  thf(zip_derived_cl190, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189])).
% 15.73/2.86  thf(zip_derived_cl191, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.86  thf(zip_derived_cl192, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.86  thf(zip_derived_cl193, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192])).
% 15.73/2.86  thf(zip_derived_cl194, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i]:
% 15.73/2.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.86  thf(zip_derived_cl196, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i]:
% 15.73/2.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.86  thf(zip_derived_cl199, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196])).
% 15.73/2.86  thf(zip_derived_cl203, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.86  thf(zip_derived_cl207, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.86  thf(zip_derived_cl210, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207])).
% 15.73/2.86  thf(zip_derived_cl211, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.86          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.86  thf(zip_derived_cl216, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.86         X28 : $i]:
% 15.73/2.86          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.86  thf(zip_derived_cl222, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.86         X28 : $i, X29 : $i]:
% 15.73/2.86          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.86                 zip_derived_cl216])).
% 15.73/2.86  thf(clause64, conjecture,
% 15.73/2.86    (~( ( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86          @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 15.73/2.86        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.86        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 ) ) | 
% 15.73/2.86        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 ) ) | 
% 15.73/2.86        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.86        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 ) ) | 
% 15.73/2.86        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 ) ) | 
% 15.73/2.86        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86             @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 @ X22 ) ) | 
% 15.73/2.86        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86             @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.86        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86             @
% 15.73/2.86             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.86             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.86             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 15.73/2.86  thf(zf_stmt_34, negated_conjecture,
% 15.73/2.86    (( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86       @
% 15.73/2.86       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86       X22 @ X23 @ X24 @ X25 ) | 
% 15.73/2.86     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.86     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.86     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.86     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.86     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.86     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.86     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.86     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.86     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.86     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.86     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.86     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.86     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.86     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.86     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 ) ) | 
% 15.73/2.86     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 ) ) | 
% 15.73/2.86     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 ) ) | 
% 15.73/2.86     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.86     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.86     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.86     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.86     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.86     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.86     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.86     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.86     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.86     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 ) ) | 
% 15.73/2.86     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86          @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 @ X23 ) ) | 
% 15.73/2.86     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.86          @
% 15.73/2.86          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.86          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.86          X21 @ X22 @ X23 @ X24 ) )),
% 15.73/2.86    inference('cnf.neg', [status(esa)], [clause64])).
% 15.73/2.86  thf(zip_derived_cl63, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.86         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.86         ( (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.86            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.86          | ~ (ssNder1_0)
% 15.73/2.86          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.86          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.86          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.86          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.86          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.86          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.86          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.86          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86               X7)
% 15.73/2.86          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8)
% 15.73/2.86          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86               X6 @ X7 @ X8 @ X9)
% 15.73/2.86          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.86          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.86          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.86          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.86          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.86          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15)
% 15.73/2.86          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16)
% 15.73/2.86          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17)
% 15.73/2.86          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.86          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.86          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.86          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.86          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.86          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23)
% 15.73/2.86          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24)
% 15.73/2.86          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25)
% 15.73/2.86          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.86          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.86          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.86          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.86               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.86               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_34])).
% 15.73/2.86  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.86      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.86  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.86      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.86  thf(zip_derived_cl152, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.86  thf(zip_derived_cl153, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152])).
% 15.73/2.86  thf(zip_derived_cl154, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.86          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.86  thf(zip_derived_cl155, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.86          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.86  thf(zip_derived_cl156, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.86          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155])).
% 15.73/2.86  thf(zip_derived_cl158, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.86          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.86  thf(zip_derived_cl161, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.86          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.86  thf(zip_derived_cl165, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i]:
% 15.73/2.86          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161])).
% 15.73/2.86  thf(zip_derived_cl168, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.86          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.86           X7 @ X8 @ X9)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.86  thf(zip_derived_cl172, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.86          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.86  thf(zip_derived_cl176, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.86          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.86           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172])).
% 15.73/2.86  thf(zip_derived_cl179, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.86          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.86  thf(zip_derived_cl183, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.86          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.86  thf(zip_derived_cl186, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i]:
% 15.73/2.86          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.86           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183])).
% 15.73/2.86  thf(zip_derived_cl188, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i]:
% 15.73/2.86          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.86  thf(zip_derived_cl189, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.86          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.86           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.86           X16)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.86  thf(zip_derived_cl190, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.86          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189])).
% 15.73/2.86  thf(zip_derived_cl191, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.86          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.86  thf(zip_derived_cl192, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.86          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.86           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.86           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.86  thf(zip_derived_cl193, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.86          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192])).
% 15.73/2.86  thf(zip_derived_cl194, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i]:
% 15.73/2.86          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.86           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.86           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.86  thf(zip_derived_cl196, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i]:
% 15.73/2.86          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.86  thf(zip_derived_cl199, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.86          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196])).
% 15.73/2.86  thf(zip_derived_cl203, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.86          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.86           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.86  thf(zip_derived_cl207, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.86          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.86  thf(zip_derived_cl210, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.86          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207])).
% 15.73/2.86  thf(zip_derived_cl211, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.86          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.86                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.86  thf(zip_derived_cl216, plain,
% 15.73/2.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.86         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.86         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.86         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.86         X28 : $i]:
% 15.73/2.86          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.86           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.86           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.86           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.86      inference('demod', [status(thm)],
% 15.73/2.86                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.86                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.86                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.86                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.86                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.86                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.86                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.86                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.86                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.87  thf(zip_derived_cl222, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i]:
% 15.73/2.87          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216])).
% 15.73/2.87  thf(zip_derived_cl226, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.87          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.87  thf(clause69, conjecture,
% 15.73/2.87    (~( ( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 15.73/2.87        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.87        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 ) ) | 
% 15.73/2.87        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 ) ) | 
% 15.73/2.87        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.87        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 ) ) | 
% 15.73/2.87        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 ) ) | 
% 15.73/2.87        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 ) ) | 
% 15.73/2.87        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.87        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 15.73/2.87  thf(zf_stmt_35, negated_conjecture,
% 15.73/2.87    (( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87       @
% 15.73/2.87       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 15.73/2.87     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 ) ) | 
% 15.73/2.87     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 ) ) | 
% 15.73/2.87     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 ) ) | 
% 15.73/2.87     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.87     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.87     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 ) ) | 
% 15.73/2.87     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 ) ) | 
% 15.73/2.87     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 15.73/2.87    inference('cnf.neg', [status(esa)], [clause69])).
% 15.73/2.87  thf(zip_derived_cl68, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.87         ( (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.87            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.87          | ~ (ssNder1_0)
% 15.73/2.87          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.87          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.87          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.87          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.87          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.87          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.87          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.87          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87               X7)
% 15.73/2.87          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8)
% 15.73/2.87          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8 @ X9)
% 15.73/2.87          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.87          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.87          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.87          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.87          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.87          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15)
% 15.73/2.87          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16)
% 15.73/2.87          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17)
% 15.73/2.87          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.87          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.87          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.87          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.87          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.87          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23)
% 15.73/2.87          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24)
% 15.73/2.87          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25)
% 15.73/2.87          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.87          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.87          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.87          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.87          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_35])).
% 15.73/2.87  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.87  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.87      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.87  thf(zip_derived_cl152, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.87  thf(zip_derived_cl153, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152])).
% 15.73/2.87  thf(zip_derived_cl154, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.87          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.87  thf(zip_derived_cl155, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.87          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.87  thf(zip_derived_cl156, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.87          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155])).
% 15.73/2.87  thf(zip_derived_cl158, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.87          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.87  thf(zip_derived_cl161, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.87          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.87  thf(zip_derived_cl165, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i]:
% 15.73/2.87          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161])).
% 15.73/2.87  thf(zip_derived_cl168, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.87          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8 @ X9)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.87  thf(zip_derived_cl172, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.87          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.87  thf(zip_derived_cl176, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.87          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172])).
% 15.73/2.87  thf(zip_derived_cl179, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.87          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.87  thf(zip_derived_cl183, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.87          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.87  thf(zip_derived_cl186, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i]:
% 15.73/2.87          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183])).
% 15.73/2.87  thf(zip_derived_cl188, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i]:
% 15.73/2.87          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.87  thf(zip_derived_cl189, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.87          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.87           X16)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.87  thf(zip_derived_cl190, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.87          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189])).
% 15.73/2.87  thf(zip_derived_cl191, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.87          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.87  thf(zip_derived_cl192, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.87          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.87  thf(zip_derived_cl193, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.87          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192])).
% 15.73/2.87  thf(zip_derived_cl194, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i]:
% 15.73/2.87          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.87  thf(zip_derived_cl196, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i]:
% 15.73/2.87          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.87  thf(zip_derived_cl199, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.87          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196])).
% 15.73/2.87  thf(zip_derived_cl203, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.87          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.87  thf(zip_derived_cl207, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.87          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.87  thf(zip_derived_cl210, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.87          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207])).
% 15.73/2.87  thf(zip_derived_cl211, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.87          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.87  thf(zip_derived_cl216, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i]:
% 15.73/2.87          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.87  thf(zip_derived_cl222, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i]:
% 15.73/2.87          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216])).
% 15.73/2.87  thf(zip_derived_cl226, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.87          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.87  thf(zip_derived_cl228, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.87          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.87  thf(clause71, conjecture,
% 15.73/2.87    (~( ( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 15.73/2.87        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.87        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 ) ) | 
% 15.73/2.87        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 ) ) | 
% 15.73/2.87        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.87        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 ) ) | 
% 15.73/2.87        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 ) ) | 
% 15.73/2.87        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 ) ) | 
% 15.73/2.87        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.87        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 15.73/2.87  thf(zf_stmt_36, negated_conjecture,
% 15.73/2.87    (( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87       @
% 15.73/2.87       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 15.73/2.87     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 ) ) | 
% 15.73/2.87     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 ) ) | 
% 15.73/2.87     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 ) ) | 
% 15.73/2.87     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.87     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.87     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 ) ) | 
% 15.73/2.87     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 ) ) | 
% 15.73/2.87     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 15.73/2.87    inference('cnf.neg', [status(esa)], [clause71])).
% 15.73/2.87  thf(zip_derived_cl70, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.87         ( (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.87            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.87          | ~ (ssNder1_0)
% 15.73/2.87          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.87          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.87          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.87          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.87          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.87          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.87          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.87          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87               X7)
% 15.73/2.87          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8)
% 15.73/2.87          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8 @ X9)
% 15.73/2.87          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.87          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.87          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.87          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.87          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.87          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15)
% 15.73/2.87          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16)
% 15.73/2.87          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17)
% 15.73/2.87          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.87          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.87          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.87          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.87          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.87          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23)
% 15.73/2.87          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24)
% 15.73/2.87          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25)
% 15.73/2.87          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.87          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.87          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.87          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.87          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.87          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_36])).
% 15.73/2.87  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.87  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.87      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.87  thf(zip_derived_cl152, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.87  thf(zip_derived_cl153, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152])).
% 15.73/2.87  thf(zip_derived_cl154, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.87          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.87  thf(zip_derived_cl155, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.87          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.87  thf(zip_derived_cl156, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.87          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155])).
% 15.73/2.87  thf(zip_derived_cl158, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.87          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.87  thf(zip_derived_cl161, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.87          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.87  thf(zip_derived_cl165, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i]:
% 15.73/2.87          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161])).
% 15.73/2.87  thf(zip_derived_cl168, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.87          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8 @ X9)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.87  thf(zip_derived_cl172, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.87          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.87  thf(zip_derived_cl176, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.87          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172])).
% 15.73/2.87  thf(zip_derived_cl179, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.87          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.87  thf(zip_derived_cl183, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.87          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.87  thf(zip_derived_cl186, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i]:
% 15.73/2.87          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183])).
% 15.73/2.87  thf(zip_derived_cl188, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i]:
% 15.73/2.87          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.87  thf(zip_derived_cl189, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.87          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.87           X16)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.87  thf(zip_derived_cl190, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.87          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189])).
% 15.73/2.87  thf(zip_derived_cl191, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.87          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.87  thf(zip_derived_cl192, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.87          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.87  thf(zip_derived_cl193, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.87          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192])).
% 15.73/2.87  thf(zip_derived_cl194, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i]:
% 15.73/2.87          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.87  thf(zip_derived_cl196, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i]:
% 15.73/2.87          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.87  thf(zip_derived_cl199, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.87          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196])).
% 15.73/2.87  thf(zip_derived_cl203, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.87          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.87  thf(zip_derived_cl207, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.87          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.87  thf(zip_derived_cl210, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.87          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207])).
% 15.73/2.87  thf(zip_derived_cl211, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.87          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.87  thf(zip_derived_cl216, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i]:
% 15.73/2.87          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.87  thf(zip_derived_cl222, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i]:
% 15.73/2.87          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216])).
% 15.73/2.87  thf(zip_derived_cl226, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.87          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.87  thf(zip_derived_cl228, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.87          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.87  thf(zip_derived_cl230, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.87          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.87                 zip_derived_cl228])).
% 15.73/2.87  thf(clause72, conjecture,
% 15.73/2.87    (~( ( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 15.73/2.87        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.87        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 ) ) | 
% 15.73/2.87        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 ) ) | 
% 15.73/2.87        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.87        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 ) ) | 
% 15.73/2.87        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 ) ) | 
% 15.73/2.87        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 ) ) | 
% 15.73/2.87        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.87        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.87        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 15.73/2.87  thf(zf_stmt_37, negated_conjecture,
% 15.73/2.87    (( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87       @
% 15.73/2.87       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 15.73/2.87     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 ) ) | 
% 15.73/2.87     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 ) ) | 
% 15.73/2.87     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 ) ) | 
% 15.73/2.87     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.87     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.87     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 ) ) | 
% 15.73/2.87     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 ) ) | 
% 15.73/2.87     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.87     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 15.73/2.87    inference('cnf.neg', [status(esa)], [clause72])).
% 15.73/2.87  thf(zip_derived_cl71, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.87         ( (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.87            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 15.73/2.87          | ~ (ssNder1_0)
% 15.73/2.87          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.87          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.87          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.87          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.87          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.87          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.87          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.87          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87               X7)
% 15.73/2.87          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8)
% 15.73/2.87          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8 @ X9)
% 15.73/2.87          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.87          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.87          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.87          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.87          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.87          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15)
% 15.73/2.87          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16)
% 15.73/2.87          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17)
% 15.73/2.87          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.87          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.87          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.87          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.87          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.87          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23)
% 15.73/2.87          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24)
% 15.73/2.87          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25)
% 15.73/2.87          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.87          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.87          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.87          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.87          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.87          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.87          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_37])).
% 15.73/2.87  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.87  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.87      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.87  thf(zip_derived_cl152, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.87  thf(zip_derived_cl153, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152])).
% 15.73/2.87  thf(zip_derived_cl154, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.87          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.87  thf(zip_derived_cl155, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.87          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.87  thf(zip_derived_cl156, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.87          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155])).
% 15.73/2.87  thf(zip_derived_cl158, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.87          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.87  thf(zip_derived_cl161, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.87          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.87  thf(zip_derived_cl165, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i]:
% 15.73/2.87          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161])).
% 15.73/2.87  thf(zip_derived_cl168, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.87          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8 @ X9)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.87  thf(zip_derived_cl172, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.87          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.87  thf(zip_derived_cl176, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.87          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172])).
% 15.73/2.87  thf(zip_derived_cl179, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.87          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.87  thf(zip_derived_cl183, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.87          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.87  thf(zip_derived_cl186, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i]:
% 15.73/2.87          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183])).
% 15.73/2.87  thf(zip_derived_cl188, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i]:
% 15.73/2.87          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.87  thf(zip_derived_cl189, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.87          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.87           X16)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.87  thf(zip_derived_cl190, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.87          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189])).
% 15.73/2.87  thf(zip_derived_cl191, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.87          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.87  thf(zip_derived_cl192, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.87          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.87  thf(zip_derived_cl193, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.87          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192])).
% 15.73/2.87  thf(zip_derived_cl194, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i]:
% 15.73/2.87          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.87  thf(zip_derived_cl196, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i]:
% 15.73/2.87          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.87  thf(zip_derived_cl199, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.87          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196])).
% 15.73/2.87  thf(zip_derived_cl203, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.87          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.87  thf(zip_derived_cl207, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.87          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.87  thf(zip_derived_cl210, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.87          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207])).
% 15.73/2.87  thf(zip_derived_cl211, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.87          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.87  thf(zip_derived_cl216, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i]:
% 15.73/2.87          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.87  thf(zip_derived_cl222, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i]:
% 15.73/2.87          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216])).
% 15.73/2.87  thf(zip_derived_cl226, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.87          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.87  thf(zip_derived_cl228, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.87          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.87  thf(zip_derived_cl230, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.87          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.87                 zip_derived_cl228])).
% 15.73/2.87  thf(zip_derived_cl232, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.87          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.87                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.87  thf(clause73, conjecture,
% 15.73/2.87    (~( ( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 15.73/2.87        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.87        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 ) ) | 
% 15.73/2.87        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 ) ) | 
% 15.73/2.87        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.87        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 ) ) | 
% 15.73/2.87        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 ) ) | 
% 15.73/2.87        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 ) ) | 
% 15.73/2.87        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.87        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.87        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.87        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 15.73/2.87  thf(zf_stmt_38, negated_conjecture,
% 15.73/2.87    (( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87       @
% 15.73/2.87       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 15.73/2.87     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 ) ) | 
% 15.73/2.87     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 ) ) | 
% 15.73/2.87     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 ) ) | 
% 15.73/2.87     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.87     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.87     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 ) ) | 
% 15.73/2.87     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 ) ) | 
% 15.73/2.87     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.87     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.87     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 15.73/2.87    inference('cnf.neg', [status(esa)], [clause73])).
% 15.73/2.87  thf(zip_derived_cl72, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.87         ( (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.87            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.87            X34)
% 15.73/2.87          | ~ (ssNder1_0)
% 15.73/2.87          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.87          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.87          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.87          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.87          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.87          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.87          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.87          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87               X7)
% 15.73/2.87          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8)
% 15.73/2.87          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8 @ X9)
% 15.73/2.87          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.87          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.87          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.87          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.87          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.87          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15)
% 15.73/2.87          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16)
% 15.73/2.87          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17)
% 15.73/2.87          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.87          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.87          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.87          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.87          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.87          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23)
% 15.73/2.87          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24)
% 15.73/2.87          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25)
% 15.73/2.87          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.87          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.87          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.87          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.87          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.87          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.87          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.87          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33))),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_38])).
% 15.73/2.87  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.87  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.87      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.87  thf(zip_derived_cl152, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.87  thf(zip_derived_cl153, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152])).
% 15.73/2.87  thf(zip_derived_cl154, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.87          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.87  thf(zip_derived_cl155, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.87          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.87  thf(zip_derived_cl156, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.87          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155])).
% 15.73/2.87  thf(zip_derived_cl158, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.87          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.87  thf(zip_derived_cl161, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.87          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.87  thf(zip_derived_cl165, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i]:
% 15.73/2.87          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161])).
% 15.73/2.87  thf(zip_derived_cl168, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.87          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8 @ X9)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.87  thf(zip_derived_cl172, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.87          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.87  thf(zip_derived_cl176, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.87          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172])).
% 15.73/2.87  thf(zip_derived_cl179, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.87          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.87  thf(zip_derived_cl183, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.87          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.87  thf(zip_derived_cl186, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i]:
% 15.73/2.87          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183])).
% 15.73/2.87  thf(zip_derived_cl188, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i]:
% 15.73/2.87          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.87  thf(zip_derived_cl189, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.87          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.87           X16)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.87  thf(zip_derived_cl190, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.87          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189])).
% 15.73/2.87  thf(zip_derived_cl191, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.87          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.87  thf(zip_derived_cl192, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.87          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.87           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.87  thf(zip_derived_cl193, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.87          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192])).
% 15.73/2.87  thf(zip_derived_cl194, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i]:
% 15.73/2.87          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.87  thf(zip_derived_cl196, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i]:
% 15.73/2.87          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.87  thf(zip_derived_cl199, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.87          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196])).
% 15.73/2.87  thf(zip_derived_cl203, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.87          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.87  thf(zip_derived_cl207, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.87          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.87  thf(zip_derived_cl210, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.87          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207])).
% 15.73/2.87  thf(zip_derived_cl211, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.87          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.87  thf(zip_derived_cl216, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i]:
% 15.73/2.87          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.87  thf(zip_derived_cl222, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i]:
% 15.73/2.87          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216])).
% 15.73/2.87  thf(zip_derived_cl226, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.87          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.87  thf(zip_derived_cl228, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.87          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.87  thf(zip_derived_cl230, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.87          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.87                 zip_derived_cl228])).
% 15.73/2.87  thf(zip_derived_cl232, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.87          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.87                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.87  thf(zip_derived_cl233, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.87          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.87           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.87                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.87  thf(zip_derived_cl240, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.87         X35 : $i]:
% 15.73/2.87         ( (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87            X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.87          |  (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.87          |  (ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87              X32 @ X33 @ X34 @ X35)
% 15.73/2.87          | ~ (ssPv48_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87               X7 @ X8))),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl75, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.87                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.87                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.87                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.87                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.87                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.87                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.87                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.87                 zip_derived_cl233])).
% 15.73/2.87  thf(zip_derived_cl334, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.87         ( (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 15.73/2.87            X1 @ X0 @ skc90 @ X9 @ X8)
% 15.73/2.87          |  (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ 
% 15.73/2.87              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc90 @ X9 @ X8 @ X19 @ X18 @ 
% 15.73/2.87              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 15.73/2.87          |  (ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc90 @ X9 @ X8 @ X19 @ 
% 15.73/2.87              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X34 @ 
% 15.73/2.87              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 15.73/2.87              X23 @ X22 @ X21 @ X20))),
% 15.73/2.87      inference('s_sup-', [status(thm)], [zip_derived_cl163, zip_derived_cl240])).
% 15.73/2.87  thf(clause116, conjecture,
% 15.73/2.87    (~( ( ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ skc46 ) | 
% 15.73/2.87        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.87        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 ) ) | 
% 15.73/2.87        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 ) ) | 
% 15.73/2.87        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.87        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 ) ) | 
% 15.73/2.87        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 ) ) | 
% 15.73/2.87        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 ) ) | 
% 15.73/2.87        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.87        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.87        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.87        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.87        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.87        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.87        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 ) ) | 
% 15.73/2.87        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 ) ) | 
% 15.73/2.87        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 ) ) | 
% 15.73/2.87        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.87        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.87        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.87        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.87        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.87        ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 15.73/2.87        ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87             @
% 15.73/2.87             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.87             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.87             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.87             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) ) ))).
% 15.73/2.87  thf(zf_stmt_39, negated_conjecture,
% 15.73/2.87    (( ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87       @
% 15.73/2.87       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.87       X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ skc46 ) | 
% 15.73/2.87     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.87     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.87     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.87     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.87     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.87     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.87     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.87     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.87     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.87     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.87     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.87     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.87     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.87     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.87     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 ) ) | 
% 15.73/2.87     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 ) ) | 
% 15.73/2.87     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 ) ) | 
% 15.73/2.87     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.87     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.87     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.87     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.87     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.87     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.87     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.87     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.87     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.87     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 ) ) | 
% 15.73/2.87     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 ) ) | 
% 15.73/2.87     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.87     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.87     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.87     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.87     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.87     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.87     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.87     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.87     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.87     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 ) ) | 
% 15.73/2.87     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 ) ) | 
% 15.73/2.87     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.87     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.87     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.87     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.87     ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 15.73/2.87     ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.87          @
% 15.73/2.87          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.87          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.87          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) )),
% 15.73/2.87    inference('cnf.neg', [status(esa)], [clause116])).
% 15.73/2.87  thf(zip_derived_cl115, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.87         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.87         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.87         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.87         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i]:
% 15.73/2.87         ( (ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.87            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.87            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ 
% 15.73/2.87            X45 @ X46 @ skc46)
% 15.73/2.87          | ~ (ssNder1_0)
% 15.73/2.87          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.87          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.87          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.87          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.87          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.87          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.87          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.87          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87               X7)
% 15.73/2.87          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8)
% 15.73/2.87          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87               X6 @ X7 @ X8 @ X9)
% 15.73/2.87          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.87          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.87          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.87          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.87          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.87               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.87          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15)
% 15.73/2.87          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16)
% 15.73/2.87          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.87               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17)
% 15.73/2.87          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.87          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.87               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.87               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.87          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.87          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.87          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.87               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.87               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.87          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23)
% 15.73/2.87          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24)
% 15.73/2.87          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25)
% 15.73/2.87          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.87          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.87          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.87          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.87          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.87          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.87          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.87          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33)
% 15.73/2.87          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34)
% 15.73/2.87          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35)
% 15.73/2.87          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.87          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.87          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.87          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.87          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.87          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 15.73/2.87          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 15.73/2.87          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.87               X42 @ X43)
% 15.73/2.87          | ~ (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.87               X42 @ X43 @ X44)
% 15.73/2.87          | ~ (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.87               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.87               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.87               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.87               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.87               X42 @ X43 @ X44 @ X45))),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_39])).
% 15.73/2.87  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.87      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.87  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.87      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.87  thf(zip_derived_cl152, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.87  thf(zip_derived_cl153, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152])).
% 15.73/2.87  thf(zip_derived_cl154, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.87          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.87  thf(zip_derived_cl155, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.87          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.87  thf(zip_derived_cl156, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.87          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155])).
% 15.73/2.87  thf(zip_derived_cl158, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.87          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.87  thf(zip_derived_cl161, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.87          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.87  thf(zip_derived_cl165, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i]:
% 15.73/2.87          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161])).
% 15.73/2.87  thf(zip_derived_cl168, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.87          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.87           X7 @ X8 @ X9)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.87  thf(zip_derived_cl172, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.87          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.87  thf(zip_derived_cl176, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.87          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.87           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172])).
% 15.73/2.87  thf(zip_derived_cl179, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.87          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.87  thf(zip_derived_cl183, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.87          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.87           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.87      inference('demod', [status(thm)],
% 15.73/2.87                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.87                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.87                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.87                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.87                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.87  thf(zip_derived_cl186, plain,
% 15.73/2.87      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.87         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.87         X14 : $i]:
% 15.73/2.87          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183])).
% 15.73/2.88  thf(zip_derived_cl188, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i]:
% 15.73/2.88          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.88  thf(zip_derived_cl189, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.88          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.88           X16)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.88  thf(zip_derived_cl190, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.88          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189])).
% 15.73/2.88  thf(zip_derived_cl191, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.88          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.88  thf(zip_derived_cl192, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.88          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.88  thf(zip_derived_cl193, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.88          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192])).
% 15.73/2.88  thf(zip_derived_cl194, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i]:
% 15.73/2.88          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.88  thf(zip_derived_cl196, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i]:
% 15.73/2.88          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.88  thf(zip_derived_cl199, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.88          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196])).
% 15.73/2.88  thf(zip_derived_cl203, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.88          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.88  thf(zip_derived_cl207, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.88          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.88  thf(zip_derived_cl210, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.88          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207])).
% 15.73/2.88  thf(zip_derived_cl211, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.88          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.88  thf(zip_derived_cl216, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i]:
% 15.73/2.88          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.88  thf(zip_derived_cl222, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i]:
% 15.73/2.88          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216])).
% 15.73/2.88  thf(zip_derived_cl226, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.88          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.88  thf(zip_derived_cl228, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.88          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.88  thf(zip_derived_cl230, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.88          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228])).
% 15.73/2.88  thf(zip_derived_cl232, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.88          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.88  thf(zip_derived_cl233, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.88          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.88  thf(clause74, conjecture,
% 15.73/2.88    (~( ( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 15.73/2.88        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.88        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 ) ) | 
% 15.73/2.88        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 ) ) | 
% 15.73/2.88        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.88        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 ) ) | 
% 15.73/2.88        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 ) ) | 
% 15.73/2.88        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 ) ) | 
% 15.73/2.88        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.88        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 15.73/2.88  thf(zf_stmt_40, negated_conjecture,
% 15.73/2.88    (( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88       @
% 15.73/2.88       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 15.73/2.88     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 ) ) | 
% 15.73/2.88     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 ) ) | 
% 15.73/2.88     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 ) ) | 
% 15.73/2.88     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.88     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.88     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 ) ) | 
% 15.73/2.88     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 ) ) | 
% 15.73/2.88     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 15.73/2.88    inference('cnf.neg', [status(esa)], [clause74])).
% 15.73/2.88  thf(zip_derived_cl73, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i]:
% 15.73/2.88         ( (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.88            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.88            X34 @ X35)
% 15.73/2.88          | ~ (ssNder1_0)
% 15.73/2.88          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.88          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.88          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.88          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.88          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.88          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.88          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.88          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88               X7)
% 15.73/2.88          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8)
% 15.73/2.88          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8 @ X9)
% 15.73/2.88          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.88          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.88          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.88          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.88          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.88          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15)
% 15.73/2.88          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16)
% 15.73/2.88          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17)
% 15.73/2.88          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.88          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.88          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.88          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.88          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.88          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23)
% 15.73/2.88          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24)
% 15.73/2.88          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25)
% 15.73/2.88          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.88          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.88          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.88          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.88          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.88          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.88          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.88          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33)
% 15.73/2.88          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34))),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_40])).
% 15.73/2.88  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.88  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.88      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.88  thf(zip_derived_cl152, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.88  thf(zip_derived_cl153, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152])).
% 15.73/2.88  thf(zip_derived_cl154, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.88          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.88  thf(zip_derived_cl155, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.88          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.88  thf(zip_derived_cl156, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.88          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155])).
% 15.73/2.88  thf(zip_derived_cl158, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.88          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.88  thf(zip_derived_cl161, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.88          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.88  thf(zip_derived_cl165, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i]:
% 15.73/2.88          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161])).
% 15.73/2.88  thf(zip_derived_cl168, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.88          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8 @ X9)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.88  thf(zip_derived_cl172, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.88          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.88  thf(zip_derived_cl176, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.88          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172])).
% 15.73/2.88  thf(zip_derived_cl179, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.88          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.88  thf(zip_derived_cl183, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.88          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.88  thf(zip_derived_cl186, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i]:
% 15.73/2.88          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183])).
% 15.73/2.88  thf(zip_derived_cl188, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i]:
% 15.73/2.88          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.88  thf(zip_derived_cl189, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.88          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.88           X16)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.88  thf(zip_derived_cl190, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.88          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189])).
% 15.73/2.88  thf(zip_derived_cl191, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.88          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.88  thf(zip_derived_cl192, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.88          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.88  thf(zip_derived_cl193, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.88          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192])).
% 15.73/2.88  thf(zip_derived_cl194, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i]:
% 15.73/2.88          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.88  thf(zip_derived_cl196, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i]:
% 15.73/2.88          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.88  thf(zip_derived_cl199, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.88          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196])).
% 15.73/2.88  thf(zip_derived_cl203, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.88          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.88  thf(zip_derived_cl207, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.88          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.88  thf(zip_derived_cl210, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.88          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207])).
% 15.73/2.88  thf(zip_derived_cl211, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.88          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.88  thf(zip_derived_cl216, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i]:
% 15.73/2.88          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.88  thf(zip_derived_cl222, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i]:
% 15.73/2.88          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216])).
% 15.73/2.88  thf(zip_derived_cl226, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.88          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.88  thf(zip_derived_cl228, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.88          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.88  thf(zip_derived_cl230, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.88          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228])).
% 15.73/2.88  thf(zip_derived_cl232, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.88          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.88  thf(zip_derived_cl233, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.88          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.88  thf(zip_derived_cl234, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i]:
% 15.73/2.88          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.88           X35)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.88                 zip_derived_cl233])).
% 15.73/2.88  thf(clause75, conjecture,
% 15.73/2.88    (~( ( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 15.73/2.88        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.88        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 ) ) | 
% 15.73/2.88        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 ) ) | 
% 15.73/2.88        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.88        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 ) ) | 
% 15.73/2.88        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 ) ) | 
% 15.73/2.88        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 ) ) | 
% 15.73/2.88        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.88        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.88        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 15.73/2.88  thf(zf_stmt_41, negated_conjecture,
% 15.73/2.88    (( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88       @
% 15.73/2.88       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 15.73/2.88     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 ) ) | 
% 15.73/2.88     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 ) ) | 
% 15.73/2.88     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 ) ) | 
% 15.73/2.88     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.88     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.88     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 ) ) | 
% 15.73/2.88     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 ) ) | 
% 15.73/2.88     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.88     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 15.73/2.88    inference('cnf.neg', [status(esa)], [clause75])).
% 15.73/2.88  thf(zip_derived_cl74, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i, X36 : $i]:
% 15.73/2.88         ( (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.88            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.88            X34 @ X35 @ X36)
% 15.73/2.88          | ~ (ssNder1_0)
% 15.73/2.88          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.88          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.88          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.88          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.88          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.88          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.88          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.88          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88               X7)
% 15.73/2.88          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8)
% 15.73/2.88          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8 @ X9)
% 15.73/2.88          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.88          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.88          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.88          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.88          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.88          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15)
% 15.73/2.88          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16)
% 15.73/2.88          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17)
% 15.73/2.88          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.88          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.88          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.88          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.88          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.88          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23)
% 15.73/2.88          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24)
% 15.73/2.88          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25)
% 15.73/2.88          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.88          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.88          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.88          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.88          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.88          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.88          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.88          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33)
% 15.73/2.88          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34)
% 15.73/2.88          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34 @ X35))),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_41])).
% 15.73/2.88  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.88  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.88      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.88  thf(zip_derived_cl152, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.88  thf(zip_derived_cl153, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152])).
% 15.73/2.88  thf(zip_derived_cl154, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.88          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.88  thf(zip_derived_cl155, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.88          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.88  thf(zip_derived_cl156, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.88          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155])).
% 15.73/2.88  thf(zip_derived_cl158, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.88          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.88  thf(zip_derived_cl161, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.88          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.88  thf(zip_derived_cl165, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i]:
% 15.73/2.88          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161])).
% 15.73/2.88  thf(zip_derived_cl168, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.88          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8 @ X9)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.88  thf(zip_derived_cl172, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.88          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.88  thf(zip_derived_cl176, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.88          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172])).
% 15.73/2.88  thf(zip_derived_cl179, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.88          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.88  thf(zip_derived_cl183, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.88          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.88  thf(zip_derived_cl186, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i]:
% 15.73/2.88          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183])).
% 15.73/2.88  thf(zip_derived_cl188, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i]:
% 15.73/2.88          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.88  thf(zip_derived_cl189, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.88          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.88           X16)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.88  thf(zip_derived_cl190, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.88          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189])).
% 15.73/2.88  thf(zip_derived_cl191, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.88          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.88  thf(zip_derived_cl192, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.88          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.88  thf(zip_derived_cl193, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.88          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192])).
% 15.73/2.88  thf(zip_derived_cl194, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i]:
% 15.73/2.88          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.88  thf(zip_derived_cl196, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i]:
% 15.73/2.88          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.88  thf(zip_derived_cl199, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.88          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196])).
% 15.73/2.88  thf(zip_derived_cl203, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.88          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.88  thf(zip_derived_cl207, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.88          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.88  thf(zip_derived_cl210, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.88          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207])).
% 15.73/2.88  thf(zip_derived_cl211, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.88          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.88  thf(zip_derived_cl216, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i]:
% 15.73/2.88          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.88  thf(zip_derived_cl222, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i]:
% 15.73/2.88          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216])).
% 15.73/2.88  thf(zip_derived_cl226, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.88          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.88  thf(zip_derived_cl228, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.88          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.88  thf(zip_derived_cl230, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.88          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228])).
% 15.73/2.88  thf(zip_derived_cl232, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.88          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.88  thf(zip_derived_cl233, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.88          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.88  thf(zip_derived_cl234, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i]:
% 15.73/2.88          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.88           X35)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.88                 zip_derived_cl233])).
% 15.73/2.88  thf(zip_derived_cl236, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i, X36 : $i]:
% 15.73/2.88          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.88           X35 @ X36)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.88                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.88  thf(clause80, conjecture,
% 15.73/2.88    (~( ( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) | 
% 15.73/2.88        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.88        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 ) ) | 
% 15.73/2.88        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 ) ) | 
% 15.73/2.88        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.88        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 ) ) | 
% 15.73/2.88        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 ) ) | 
% 15.73/2.88        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 ) ) | 
% 15.73/2.88        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.88        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.88        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.88        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.88             X31 ) ) ))).
% 15.73/2.88  thf(zf_stmt_42, negated_conjecture,
% 15.73/2.88    (( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88       @
% 15.73/2.88       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) | 
% 15.73/2.88     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 ) ) | 
% 15.73/2.88     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 ) ) | 
% 15.73/2.88     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 ) ) | 
% 15.73/2.88     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.88     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.88     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 ) ) | 
% 15.73/2.88     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 ) ) | 
% 15.73/2.88     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.88     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.88     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 15.73/2.88    inference('cnf.neg', [status(esa)], [clause80])).
% 15.73/2.88  thf(zip_derived_cl79, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.88         ( (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.88            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.88            X34 @ X35 @ X36 @ X37)
% 15.73/2.88          | ~ (ssNder1_0)
% 15.73/2.88          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.88          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.88          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.88          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.88          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.88          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.88          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.88          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88               X7)
% 15.73/2.88          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8)
% 15.73/2.88          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8 @ X9)
% 15.73/2.88          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.88          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.88          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.88          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.88          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.88          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15)
% 15.73/2.88          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16)
% 15.73/2.88          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17)
% 15.73/2.88          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.88          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.88          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.88          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.88          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.88          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23)
% 15.73/2.88          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24)
% 15.73/2.88          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25)
% 15.73/2.88          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.88          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.88          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.88          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.88          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.88          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.88          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.88          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33)
% 15.73/2.88          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34)
% 15.73/2.88          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34 @ X35)
% 15.73/2.88          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34 @ X35 @ X36))),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_42])).
% 15.73/2.88  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.88  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.88      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.88  thf(zip_derived_cl152, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.88  thf(zip_derived_cl153, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152])).
% 15.73/2.88  thf(zip_derived_cl154, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.88          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.88  thf(zip_derived_cl155, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.88          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.88  thf(zip_derived_cl156, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.88          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155])).
% 15.73/2.88  thf(zip_derived_cl158, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.88          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.88  thf(zip_derived_cl161, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.88          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.88  thf(zip_derived_cl165, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i]:
% 15.73/2.88          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161])).
% 15.73/2.88  thf(zip_derived_cl168, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.88          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8 @ X9)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.88  thf(zip_derived_cl172, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.88          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.88  thf(zip_derived_cl176, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.88          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172])).
% 15.73/2.88  thf(zip_derived_cl179, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.88          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.88  thf(zip_derived_cl183, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.88          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.88  thf(zip_derived_cl186, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i]:
% 15.73/2.88          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183])).
% 15.73/2.88  thf(zip_derived_cl188, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i]:
% 15.73/2.88          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.88  thf(zip_derived_cl189, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.88          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.88           X16)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.88  thf(zip_derived_cl190, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.88          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189])).
% 15.73/2.88  thf(zip_derived_cl191, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.88          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.88  thf(zip_derived_cl192, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.88          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.88  thf(zip_derived_cl193, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.88          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192])).
% 15.73/2.88  thf(zip_derived_cl194, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i]:
% 15.73/2.88          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.88  thf(zip_derived_cl196, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i]:
% 15.73/2.88          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.88  thf(zip_derived_cl199, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.88          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196])).
% 15.73/2.88  thf(zip_derived_cl203, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.88          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.88  thf(zip_derived_cl207, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.88          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.88  thf(zip_derived_cl210, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.88          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207])).
% 15.73/2.88  thf(zip_derived_cl211, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.88          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.88  thf(zip_derived_cl216, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i]:
% 15.73/2.88          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.88  thf(zip_derived_cl222, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i]:
% 15.73/2.88          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216])).
% 15.73/2.88  thf(zip_derived_cl226, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.88          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.88  thf(zip_derived_cl228, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.88          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.88  thf(zip_derived_cl230, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.88          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228])).
% 15.73/2.88  thf(zip_derived_cl232, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.88          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.88  thf(zip_derived_cl233, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.88          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.88  thf(zip_derived_cl234, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i]:
% 15.73/2.88          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.88           X35)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.88                 zip_derived_cl233])).
% 15.73/2.88  thf(zip_derived_cl236, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i, X36 : $i]:
% 15.73/2.88          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.88           X35 @ X36)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.88                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.88  thf(zip_derived_cl239, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.88          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.88           X35 @ X36 @ X37)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.88                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.88                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.88                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.88                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.88  thf(clause84, conjecture,
% 15.73/2.88    (~( ( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88          X32 @ X33 ) | 
% 15.73/2.88        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.88        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 ) ) | 
% 15.73/2.88        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 ) ) | 
% 15.73/2.88        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.88        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 ) ) | 
% 15.73/2.88        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 ) ) | 
% 15.73/2.88        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 ) ) | 
% 15.73/2.88        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.88        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.88        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.88        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.88             X31 ) ) | 
% 15.73/2.88        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88             @
% 15.73/2.88             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.88             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.88             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.88             X31 @ X32 ) ) ))).
% 15.73/2.88  thf(zf_stmt_43, negated_conjecture,
% 15.73/2.88    (( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88       @
% 15.73/2.88       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 ) | 
% 15.73/2.88     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.88     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.88     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.88     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.88     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.88     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.88     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.88     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.88     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.88     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.88     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.88     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.88     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.88     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.88     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 ) ) | 
% 15.73/2.88     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 ) ) | 
% 15.73/2.88     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 ) ) | 
% 15.73/2.88     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.88     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.88     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.88     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.88     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.88     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.88     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.88     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.88     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.88     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 ) ) | 
% 15.73/2.88     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 ) ) | 
% 15.73/2.88     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.88     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.88     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.88     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.88     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.88     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.88     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.88     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.88     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.88          @
% 15.73/2.88          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.88          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.88          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) )),
% 15.73/2.88    inference('cnf.neg', [status(esa)], [clause84])).
% 15.73/2.88  thf(zip_derived_cl83, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.88         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.88         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.88         ( (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.88            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.88            X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.88          | ~ (ssNder1_0)
% 15.73/2.88          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.88          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.88          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.88          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.88          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.88          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.88          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.88          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88               X7)
% 15.73/2.88          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8)
% 15.73/2.88          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88               X6 @ X7 @ X8 @ X9)
% 15.73/2.88          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.88          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.88          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.88          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.88          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.88          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15)
% 15.73/2.88          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16)
% 15.73/2.88          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17)
% 15.73/2.88          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.88          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.88          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.88          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.88          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.88          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23)
% 15.73/2.88          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24)
% 15.73/2.88          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25)
% 15.73/2.88          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.88          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.88          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.88          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.88          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.88          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.88          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.88          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33)
% 15.73/2.88          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34)
% 15.73/2.88          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34 @ X35)
% 15.73/2.88          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.88          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.88               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.88               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.88               X32 @ X33 @ X34 @ X35 @ X36 @ X37))),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_43])).
% 15.73/2.88  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.88      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.88  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.88      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.88  thf(zip_derived_cl152, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.88  thf(zip_derived_cl153, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152])).
% 15.73/2.88  thf(zip_derived_cl154, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.88          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.88  thf(zip_derived_cl155, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.88          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.88  thf(zip_derived_cl156, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.88          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155])).
% 15.73/2.88  thf(zip_derived_cl158, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.88          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.88  thf(zip_derived_cl161, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.88          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.88  thf(zip_derived_cl165, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i]:
% 15.73/2.88          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161])).
% 15.73/2.88  thf(zip_derived_cl168, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.88          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.88           X7 @ X8 @ X9)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.88  thf(zip_derived_cl172, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.88          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.88  thf(zip_derived_cl176, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.88          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.88           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172])).
% 15.73/2.88  thf(zip_derived_cl179, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.88          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.88  thf(zip_derived_cl183, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.88          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.88  thf(zip_derived_cl186, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i]:
% 15.73/2.88          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.88           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183])).
% 15.73/2.88  thf(zip_derived_cl188, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i]:
% 15.73/2.88          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.88  thf(zip_derived_cl189, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.88          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.88           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.88           X16)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.88  thf(zip_derived_cl190, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.88          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189])).
% 15.73/2.88  thf(zip_derived_cl191, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.88          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.88  thf(zip_derived_cl192, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.88          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.88           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.88           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.88  thf(zip_derived_cl193, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.88          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192])).
% 15.73/2.88  thf(zip_derived_cl194, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i]:
% 15.73/2.88          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.88           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.88           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.88  thf(zip_derived_cl196, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i]:
% 15.73/2.88          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.88  thf(zip_derived_cl199, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.88          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196])).
% 15.73/2.88  thf(zip_derived_cl203, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.88          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.88           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.88  thf(zip_derived_cl207, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.88          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.88           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.88           X24 @ X25)),
% 15.73/2.88      inference('demod', [status(thm)],
% 15.73/2.88                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.88                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.88                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.88                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.88                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.88                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.88                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.88                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.88                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.88  thf(zip_derived_cl210, plain,
% 15.73/2.88      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.88         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.88         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.88         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.88          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.88           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207])).
% 15.73/2.89  thf(zip_derived_cl211, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.89          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.89  thf(zip_derived_cl216, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i]:
% 15.73/2.89          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.89  thf(zip_derived_cl222, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i]:
% 15.73/2.89          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216])).
% 15.73/2.89  thf(zip_derived_cl226, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.89          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.89  thf(zip_derived_cl228, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.89          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.89  thf(zip_derived_cl230, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.89          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228])).
% 15.73/2.89  thf(zip_derived_cl232, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.89          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.89  thf(zip_derived_cl233, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.89          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.89  thf(zip_derived_cl234, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i]:
% 15.73/2.89          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233])).
% 15.73/2.89  thf(zip_derived_cl236, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i]:
% 15.73/2.89          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.89  thf(zip_derived_cl239, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.89          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.89  thf(zip_derived_cl244, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.89          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239])).
% 15.73/2.89  thf(clause85, conjecture,
% 15.73/2.89    (~( ( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 @ X34 ) | 
% 15.73/2.89        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.89        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 ) ) | 
% 15.73/2.89        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 ) ) | 
% 15.73/2.89        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.89        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 ) ) | 
% 15.73/2.89        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 ) ) | 
% 15.73/2.89        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 ) ) | 
% 15.73/2.89        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.89        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.89        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 ) ) | 
% 15.73/2.89        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 ) ) | 
% 15.73/2.89        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 ) ) ))).
% 15.73/2.89  thf(zf_stmt_44, negated_conjecture,
% 15.73/2.89    (( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89       @
% 15.73/2.89       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.89       X34 ) | 
% 15.73/2.89     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 ) ) | 
% 15.73/2.89     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 ) ) | 
% 15.73/2.89     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 ) ) | 
% 15.73/2.89     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.89     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.89     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 ) ) | 
% 15.73/2.89     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 ) ) | 
% 15.73/2.89     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.89     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.89     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.89     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 ) )),
% 15.73/2.89    inference('cnf.neg', [status(esa)], [clause85])).
% 15.73/2.89  thf(zip_derived_cl84, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.89         ( (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.89            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.89            X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.89          | ~ (ssNder1_0)
% 15.73/2.89          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.89          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.89          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.89          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.89          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.89          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.89          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.89          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89               X7)
% 15.73/2.89          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89               X6 @ X7 @ X8)
% 15.73/2.89          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89               X6 @ X7 @ X8 @ X9)
% 15.73/2.89          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.89          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.89          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.89          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.89          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.89          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15)
% 15.73/2.89          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16)
% 15.73/2.89          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17)
% 15.73/2.89          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.89          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.89          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.89          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.89          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.89          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23)
% 15.73/2.89          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24)
% 15.73/2.89          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25)
% 15.73/2.89          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.89          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.89          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.89          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.89          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.89          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.89          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.89          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33)
% 15.73/2.89          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34)
% 15.73/2.89          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35)
% 15.73/2.89          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.89          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.89          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38))),
% 15.73/2.89      inference('cnf', [status(esa)], [zf_stmt_44])).
% 15.73/2.89  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.89      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.89  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.89      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.89  thf(zip_derived_cl152, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.89  thf(zip_derived_cl153, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152])).
% 15.73/2.89  thf(zip_derived_cl154, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.89          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.89  thf(zip_derived_cl155, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.89          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.89  thf(zip_derived_cl156, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.89          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155])).
% 15.73/2.89  thf(zip_derived_cl158, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.89          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.89  thf(zip_derived_cl161, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.89          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.89  thf(zip_derived_cl165, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i]:
% 15.73/2.89          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89           X7 @ X8)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161])).
% 15.73/2.89  thf(zip_derived_cl168, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.89          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89           X7 @ X8 @ X9)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.89  thf(zip_derived_cl172, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.89          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.89  thf(zip_derived_cl176, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.89          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172])).
% 15.73/2.89  thf(zip_derived_cl179, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.89          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.89  thf(zip_derived_cl183, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.89          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.89  thf(zip_derived_cl186, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i]:
% 15.73/2.89          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183])).
% 15.73/2.89  thf(zip_derived_cl188, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i]:
% 15.73/2.89          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.89  thf(zip_derived_cl189, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.89          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.89           X16)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.89  thf(zip_derived_cl190, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.89          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189])).
% 15.73/2.89  thf(zip_derived_cl191, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.89          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17 @ X18)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.89  thf(zip_derived_cl192, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.89          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.89  thf(zip_derived_cl193, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.89          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192])).
% 15.73/2.89  thf(zip_derived_cl194, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i]:
% 15.73/2.89          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.89  thf(zip_derived_cl196, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i]:
% 15.73/2.89          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.89  thf(zip_derived_cl199, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.89          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196])).
% 15.73/2.89  thf(zip_derived_cl203, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.89          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.89  thf(zip_derived_cl207, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.89          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.89  thf(zip_derived_cl210, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.89          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207])).
% 15.73/2.89  thf(zip_derived_cl211, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.89          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.89  thf(zip_derived_cl216, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i]:
% 15.73/2.89          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.89  thf(zip_derived_cl222, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i]:
% 15.73/2.89          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216])).
% 15.73/2.89  thf(zip_derived_cl226, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.89          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.89  thf(zip_derived_cl228, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.89          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.89  thf(zip_derived_cl230, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.89          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228])).
% 15.73/2.89  thf(zip_derived_cl232, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.89          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.89  thf(zip_derived_cl233, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.89          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.89  thf(zip_derived_cl234, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i]:
% 15.73/2.89          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233])).
% 15.73/2.89  thf(zip_derived_cl236, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i]:
% 15.73/2.89          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.89  thf(zip_derived_cl239, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.89          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.89  thf(zip_derived_cl244, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.89          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239])).
% 15.73/2.89  thf(zip_derived_cl247, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.89          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.89  thf(clause90, conjecture,
% 15.73/2.89    (~( ( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 @ X34 @ X35 ) | 
% 15.73/2.89        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.89        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 ) ) | 
% 15.73/2.89        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 ) ) | 
% 15.73/2.89        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.89        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 ) ) | 
% 15.73/2.89        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 ) ) | 
% 15.73/2.89        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 ) ) | 
% 15.73/2.89        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.89        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.89        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 ) ) | 
% 15.73/2.89        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 ) ) | 
% 15.73/2.89        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 ) ) | 
% 15.73/2.89        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 @ X34 ) ) ))).
% 15.73/2.89  thf(zf_stmt_45, negated_conjecture,
% 15.73/2.89    (( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89       @
% 15.73/2.89       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.89       X34 @ X35 ) | 
% 15.73/2.89     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 ) ) | 
% 15.73/2.89     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 ) ) | 
% 15.73/2.89     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 ) ) | 
% 15.73/2.89     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.89     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.89     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 ) ) | 
% 15.73/2.89     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 ) ) | 
% 15.73/2.89     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.89     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.89     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.89     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 ) ) | 
% 15.73/2.89     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 @ X34 ) )),
% 15.73/2.89    inference('cnf.neg', [status(esa)], [clause90])).
% 15.73/2.89  thf(zip_derived_cl89, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.89         ( (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.89            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.89            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.89          | ~ (ssNder1_0)
% 15.73/2.89          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.89          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.89          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.89          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.89          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.89          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.89          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.89          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89               X7)
% 15.73/2.89          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89               X6 @ X7 @ X8)
% 15.73/2.89          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89               X6 @ X7 @ X8 @ X9)
% 15.73/2.89          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.89          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.89          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.89          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.89          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.89          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15)
% 15.73/2.89          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16)
% 15.73/2.89          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17)
% 15.73/2.89          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.89          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.89          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.89          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.89          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.89          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23)
% 15.73/2.89          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24)
% 15.73/2.89          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25)
% 15.73/2.89          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.89          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.89          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.89          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.89          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.89          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.89          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.89          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33)
% 15.73/2.89          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34)
% 15.73/2.89          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35)
% 15.73/2.89          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.89          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.89          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.89          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39))),
% 15.73/2.89      inference('cnf', [status(esa)], [zf_stmt_45])).
% 15.73/2.89  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.89      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.89  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.89      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.89  thf(zip_derived_cl152, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.89  thf(zip_derived_cl153, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152])).
% 15.73/2.89  thf(zip_derived_cl154, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.89          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.89  thf(zip_derived_cl155, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.89          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.89  thf(zip_derived_cl156, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.89          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155])).
% 15.73/2.89  thf(zip_derived_cl158, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.89          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.89  thf(zip_derived_cl161, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.89          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.89  thf(zip_derived_cl165, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i]:
% 15.73/2.89          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89           X7 @ X8)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161])).
% 15.73/2.89  thf(zip_derived_cl168, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.89          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89           X7 @ X8 @ X9)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.89  thf(zip_derived_cl172, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.89          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.89  thf(zip_derived_cl176, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.89          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172])).
% 15.73/2.89  thf(zip_derived_cl179, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.89          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.89  thf(zip_derived_cl183, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.89          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.89  thf(zip_derived_cl186, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i]:
% 15.73/2.89          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183])).
% 15.73/2.89  thf(zip_derived_cl188, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i]:
% 15.73/2.89          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.89  thf(zip_derived_cl189, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.89          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.89           X16)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.89  thf(zip_derived_cl190, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.89          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189])).
% 15.73/2.89  thf(zip_derived_cl191, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.89          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17 @ X18)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.89  thf(zip_derived_cl192, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.89          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.89  thf(zip_derived_cl193, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.89          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192])).
% 15.73/2.89  thf(zip_derived_cl194, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i]:
% 15.73/2.89          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.89  thf(zip_derived_cl196, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i]:
% 15.73/2.89          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.89  thf(zip_derived_cl199, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.89          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196])).
% 15.73/2.89  thf(zip_derived_cl203, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.89          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.89  thf(zip_derived_cl207, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.89          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.89  thf(zip_derived_cl210, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.89          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207])).
% 15.73/2.89  thf(zip_derived_cl211, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.89          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.89  thf(zip_derived_cl216, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i]:
% 15.73/2.89          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.89  thf(zip_derived_cl222, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i]:
% 15.73/2.89          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216])).
% 15.73/2.89  thf(zip_derived_cl226, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.89          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.89  thf(zip_derived_cl228, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.89          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.89  thf(zip_derived_cl230, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.89          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228])).
% 15.73/2.89  thf(zip_derived_cl232, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.89          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.89  thf(zip_derived_cl233, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.89          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.89  thf(zip_derived_cl234, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i]:
% 15.73/2.89          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233])).
% 15.73/2.89  thf(zip_derived_cl236, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i]:
% 15.73/2.89          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.89  thf(zip_derived_cl239, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.89          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.89  thf(zip_derived_cl244, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.89          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239])).
% 15.73/2.89  thf(zip_derived_cl247, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.89          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.89  thf(zip_derived_cl251, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.89          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.89  thf(clause94, conjecture,
% 15.73/2.89    (~( ( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 @ X34 @ X35 @ X36 ) | 
% 15.73/2.89        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.89        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 ) ) | 
% 15.73/2.89        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 ) ) | 
% 15.73/2.89        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.89        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 ) ) | 
% 15.73/2.89        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 ) ) | 
% 15.73/2.89        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 ) ) | 
% 15.73/2.89        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.89        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.89        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 ) ) | 
% 15.73/2.89        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 ) ) | 
% 15.73/2.89        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 ) ) | 
% 15.73/2.89        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.89        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 @ X34 @ X35 ) ) ))).
% 15.73/2.89  thf(zf_stmt_46, negated_conjecture,
% 15.73/2.89    (( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89       @
% 15.73/2.89       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.89       X34 @ X35 @ X36 ) | 
% 15.73/2.89     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 ) ) | 
% 15.73/2.89     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 ) ) | 
% 15.73/2.89     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 ) ) | 
% 15.73/2.89     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.89     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.89     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 ) ) | 
% 15.73/2.89     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 ) ) | 
% 15.73/2.89     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.89     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.89     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.89     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 ) ) | 
% 15.73/2.89     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 @ X34 ) ) | 
% 15.73/2.89     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 @ X34 @ X35 ) )),
% 15.73/2.89    inference('cnf.neg', [status(esa)], [clause94])).
% 15.73/2.89  thf(zip_derived_cl93, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.89         ( (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.89            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.89            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 15.73/2.89          | ~ (ssNder1_0)
% 15.73/2.89          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.89          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.89          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.89          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.89          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.89          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.89          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.89          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89               X7)
% 15.73/2.89          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89               X6 @ X7 @ X8)
% 15.73/2.89          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89               X6 @ X7 @ X8 @ X9)
% 15.73/2.89          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.89          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.89          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.89          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.89          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.89          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15)
% 15.73/2.89          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16)
% 15.73/2.89          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17)
% 15.73/2.89          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.89          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.89          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.89          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.89          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.89          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23)
% 15.73/2.89          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24)
% 15.73/2.89          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25)
% 15.73/2.89          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.89          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.89          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.89          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.89          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.89          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.89          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.89          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33)
% 15.73/2.89          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34)
% 15.73/2.89          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35)
% 15.73/2.89          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.89          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.89          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.89          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.89          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.89               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40))),
% 15.73/2.89      inference('cnf', [status(esa)], [zf_stmt_46])).
% 15.73/2.89  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.89      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.89  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.89      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.89  thf(zip_derived_cl152, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.89  thf(zip_derived_cl153, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152])).
% 15.73/2.89  thf(zip_derived_cl154, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.89          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.89  thf(zip_derived_cl155, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.89          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.89  thf(zip_derived_cl156, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.89          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155])).
% 15.73/2.89  thf(zip_derived_cl158, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.89          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.89  thf(zip_derived_cl161, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.89          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.89  thf(zip_derived_cl165, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i]:
% 15.73/2.89          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89           X7 @ X8)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161])).
% 15.73/2.89  thf(zip_derived_cl168, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.89          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.89           X7 @ X8 @ X9)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.89  thf(zip_derived_cl172, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.89          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.89  thf(zip_derived_cl176, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.89          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.89           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172])).
% 15.73/2.89  thf(zip_derived_cl179, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.89          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.89  thf(zip_derived_cl183, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.89          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.89  thf(zip_derived_cl186, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i]:
% 15.73/2.89          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.89           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183])).
% 15.73/2.89  thf(zip_derived_cl188, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i]:
% 15.73/2.89          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.89  thf(zip_derived_cl189, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.89          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.89           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.89           X16)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.89  thf(zip_derived_cl190, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.89          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189])).
% 15.73/2.89  thf(zip_derived_cl191, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.89          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17 @ X18)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.89  thf(zip_derived_cl192, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.89          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.89           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.89           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.89  thf(zip_derived_cl193, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.89          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192])).
% 15.73/2.89  thf(zip_derived_cl194, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i]:
% 15.73/2.89          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.89           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.89           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.89  thf(zip_derived_cl196, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i]:
% 15.73/2.89          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.89  thf(zip_derived_cl199, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.89          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196])).
% 15.73/2.89  thf(zip_derived_cl203, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.89          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.89           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.89  thf(zip_derived_cl207, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.89          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.89  thf(zip_derived_cl210, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.89          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207])).
% 15.73/2.89  thf(zip_derived_cl211, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.89          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.89  thf(zip_derived_cl216, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i]:
% 15.73/2.89          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.89  thf(zip_derived_cl222, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i]:
% 15.73/2.89          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216])).
% 15.73/2.89  thf(zip_derived_cl226, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.89          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.89  thf(zip_derived_cl228, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.89          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.89  thf(zip_derived_cl230, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.89          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228])).
% 15.73/2.89  thf(zip_derived_cl232, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.89          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.89  thf(zip_derived_cl233, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.89          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.89  thf(zip_derived_cl234, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i]:
% 15.73/2.89          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233])).
% 15.73/2.89  thf(zip_derived_cl236, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i]:
% 15.73/2.89          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.89  thf(zip_derived_cl239, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.89          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.89  thf(zip_derived_cl244, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.89          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239])).
% 15.73/2.89  thf(zip_derived_cl247, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.89          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.89  thf(zip_derived_cl251, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.89          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.89  thf(zip_derived_cl258, plain,
% 15.73/2.89      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.89         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.89         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.89         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.89         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.89         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.89          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.89           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.89           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.89           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.89           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 15.73/2.89      inference('demod', [status(thm)],
% 15.73/2.89                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.89                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.89                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.89                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.89                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.89                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.89                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.89                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.89                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.89                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.89                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.89                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.89                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.89                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.89                 zip_derived_cl251])).
% 15.73/2.89  thf(clause97, conjecture,
% 15.73/2.89    (~( ( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.89          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) | 
% 15.73/2.89        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.89        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 ) ) | 
% 15.73/2.89        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 ) ) | 
% 15.73/2.89        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.89        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 ) ) | 
% 15.73/2.89        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 ) ) | 
% 15.73/2.89        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 ) ) | 
% 15.73/2.89        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.89        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.89        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 ) ) | 
% 15.73/2.89        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 ) ) | 
% 15.73/2.89        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 ) ) | 
% 15.73/2.89        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.89        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.89        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89             @
% 15.73/2.89             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.89             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.89             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.89             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) ))).
% 15.73/2.89  thf(zf_stmt_47, negated_conjecture,
% 15.73/2.89    (( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89       @
% 15.73/2.89       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.89       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.89       X34 @ X35 @ X36 @ X37 ) | 
% 15.73/2.89     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.89     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.89     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.89     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.89     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.89     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.89     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.89     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.89     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.89     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.89     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.89     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.89     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.89     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.89     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 ) ) | 
% 15.73/2.89     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 ) ) | 
% 15.73/2.89     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 ) ) | 
% 15.73/2.89     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.89     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.89     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.89     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.89     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.89     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.89     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.89     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.89     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.89     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 ) ) | 
% 15.73/2.89     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 ) ) | 
% 15.73/2.89     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.89     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.89     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.89     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.89     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.89     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.89          @
% 15.73/2.89          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.89          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.89          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.89     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.90     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.90     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.90     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 ) ) | 
% 15.73/2.90     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 ) ) | 
% 15.73/2.90     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.90     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 ) )),
% 15.73/2.90    inference('cnf.neg', [status(esa)], [clause97])).
% 15.73/2.90  thf(zip_derived_cl96, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i]:
% 15.73/2.90         ( (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.90            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.90            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 15.73/2.90          | ~ (ssNder1_0)
% 15.73/2.90          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.90          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.90          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.90          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.90          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.90          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.90          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.90          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90               X7)
% 15.73/2.90          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90               X6 @ X7 @ X8)
% 15.73/2.90          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90               X6 @ X7 @ X8 @ X9)
% 15.73/2.90          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.90          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.90          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.90          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.90          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.90          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15)
% 15.73/2.90          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16)
% 15.73/2.90          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17)
% 15.73/2.90          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.90          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.90          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.90          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.90          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.90          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23)
% 15.73/2.90          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24)
% 15.73/2.90          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25)
% 15.73/2.90          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.90          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.90          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.90          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.90          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.90          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.90          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.90          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33)
% 15.73/2.90          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34)
% 15.73/2.90          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35)
% 15.73/2.90          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.90          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.90          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.90          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.90          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.90          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41))),
% 15.73/2.90      inference('cnf', [status(esa)], [zf_stmt_47])).
% 15.73/2.90  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.90      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.90  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.90      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.90  thf(zip_derived_cl152, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.90  thf(zip_derived_cl153, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152])).
% 15.73/2.90  thf(zip_derived_cl154, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.90          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.90  thf(zip_derived_cl155, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.90          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.90  thf(zip_derived_cl156, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.90          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155])).
% 15.73/2.90  thf(zip_derived_cl158, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.90          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.90  thf(zip_derived_cl161, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.90          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.90  thf(zip_derived_cl165, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i]:
% 15.73/2.90          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90           X7 @ X8)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161])).
% 15.73/2.90  thf(zip_derived_cl168, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.90          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90           X7 @ X8 @ X9)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.90  thf(zip_derived_cl172, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.90          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.90  thf(zip_derived_cl176, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.90          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172])).
% 15.73/2.90  thf(zip_derived_cl179, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.90          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.90  thf(zip_derived_cl183, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.90          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.90  thf(zip_derived_cl186, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i]:
% 15.73/2.90          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183])).
% 15.73/2.90  thf(zip_derived_cl188, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i]:
% 15.73/2.90          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.90  thf(zip_derived_cl189, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.90          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.90           X16)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.90  thf(zip_derived_cl190, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.90          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189])).
% 15.73/2.90  thf(zip_derived_cl191, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.90          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17 @ X18)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.90  thf(zip_derived_cl192, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.90          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.90  thf(zip_derived_cl193, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.90          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192])).
% 15.73/2.90  thf(zip_derived_cl194, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i]:
% 15.73/2.90          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.90  thf(zip_derived_cl196, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i]:
% 15.73/2.90          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.90  thf(zip_derived_cl199, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.90          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196])).
% 15.73/2.90  thf(zip_derived_cl203, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.90          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.90  thf(zip_derived_cl207, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.90          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.90  thf(zip_derived_cl210, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.90          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207])).
% 15.73/2.90  thf(zip_derived_cl211, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.90          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.90  thf(zip_derived_cl216, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i]:
% 15.73/2.90          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.90  thf(zip_derived_cl222, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i]:
% 15.73/2.90          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216])).
% 15.73/2.90  thf(zip_derived_cl226, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.90          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.90  thf(zip_derived_cl228, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.90          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.90  thf(zip_derived_cl230, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.90          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228])).
% 15.73/2.90  thf(zip_derived_cl232, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.90          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.90  thf(zip_derived_cl233, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.90          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.90  thf(zip_derived_cl234, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i]:
% 15.73/2.90          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233])).
% 15.73/2.90  thf(zip_derived_cl236, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i]:
% 15.73/2.90          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.90  thf(zip_derived_cl239, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.90          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.90  thf(zip_derived_cl244, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.90          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239])).
% 15.73/2.90  thf(zip_derived_cl247, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.90          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.90  thf(zip_derived_cl251, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.90          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.90  thf(zip_derived_cl258, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.90          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251])).
% 15.73/2.90  thf(zip_derived_cl262, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i]:
% 15.73/2.90          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251, zip_derived_cl258])).
% 15.73/2.90  thf(clause100, conjecture,
% 15.73/2.90    (~( ( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) | 
% 15.73/2.90        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.90        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.90        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.90        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.90        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.90        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.90        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.90        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.90        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.90        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.90        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.90        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.90        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.90        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.90        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.90        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 ) ) | 
% 15.73/2.90        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 ) ) | 
% 15.73/2.90        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.90        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.90        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.90        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.90        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.90        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.90        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.90        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.90        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 ) ) | 
% 15.73/2.90        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 ) ) | 
% 15.73/2.90        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 ) ) | 
% 15.73/2.90        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.90        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.90        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.90        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.90        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.90        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.90        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.90        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.90        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 ) ) | 
% 15.73/2.90        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 ) ) | 
% 15.73/2.90        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 ) ) | 
% 15.73/2.90        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.90        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.90        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.90        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) ))).
% 15.73/2.90  thf(zf_stmt_48, negated_conjecture,
% 15.73/2.90    (( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90       @
% 15.73/2.90       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.90       X34 @ X35 @ X36 @ X37 @ X38 ) | 
% 15.73/2.90     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.90     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.90     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.90     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.90     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.90     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.90     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.90     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.90     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.90     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.90     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.90     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.90     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.90     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.90     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 ) ) | 
% 15.73/2.90     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 ) ) | 
% 15.73/2.90     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 ) ) | 
% 15.73/2.90     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.90     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.90     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.90     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.90     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.90     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.90     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.90     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.90     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.90     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 ) ) | 
% 15.73/2.90     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 ) ) | 
% 15.73/2.90     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.90     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.90     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.90     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.90     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.90     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.90     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.90     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.90     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.90     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 ) ) | 
% 15.73/2.90     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 ) ) | 
% 15.73/2.90     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.90     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.90     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) )),
% 15.73/2.90    inference('cnf.neg', [status(esa)], [clause100])).
% 15.73/2.90  thf(zip_derived_cl99, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i, X43 : $i]:
% 15.73/2.90         ( (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.90            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.90            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)
% 15.73/2.90          | ~ (ssNder1_0)
% 15.73/2.90          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.90          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.90          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.90          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.90          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.90          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.90          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.90          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90               X7)
% 15.73/2.90          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90               X6 @ X7 @ X8)
% 15.73/2.90          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90               X6 @ X7 @ X8 @ X9)
% 15.73/2.90          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.90          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.90          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.90          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.90          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.90          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15)
% 15.73/2.90          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16)
% 15.73/2.90          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17)
% 15.73/2.90          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.90          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.90          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.90          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.90          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.90          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23)
% 15.73/2.90          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24)
% 15.73/2.90          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25)
% 15.73/2.90          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.90          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.90          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.90          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.90          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.90          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.90          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.90          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33)
% 15.73/2.90          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34)
% 15.73/2.90          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35)
% 15.73/2.90          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.90          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.90          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.90          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.90          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.90          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 15.73/2.90          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42))),
% 15.73/2.90      inference('cnf', [status(esa)], [zf_stmt_48])).
% 15.73/2.90  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.90      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.90  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.90      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.90  thf(zip_derived_cl152, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.90  thf(zip_derived_cl153, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152])).
% 15.73/2.90  thf(zip_derived_cl154, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.90          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.90  thf(zip_derived_cl155, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.90          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.90  thf(zip_derived_cl156, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.90          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155])).
% 15.73/2.90  thf(zip_derived_cl158, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.90          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.90  thf(zip_derived_cl161, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.90          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.90  thf(zip_derived_cl165, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i]:
% 15.73/2.90          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90           X7 @ X8)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161])).
% 15.73/2.90  thf(zip_derived_cl168, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.90          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90           X7 @ X8 @ X9)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.90  thf(zip_derived_cl172, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.90          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.90  thf(zip_derived_cl176, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.90          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172])).
% 15.73/2.90  thf(zip_derived_cl179, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.90          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.90  thf(zip_derived_cl183, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.90          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.90  thf(zip_derived_cl186, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i]:
% 15.73/2.90          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183])).
% 15.73/2.90  thf(zip_derived_cl188, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i]:
% 15.73/2.90          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.90  thf(zip_derived_cl189, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.90          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.90           X16)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.90  thf(zip_derived_cl190, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.90          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189])).
% 15.73/2.90  thf(zip_derived_cl191, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.90          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17 @ X18)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.90  thf(zip_derived_cl192, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.90          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.90  thf(zip_derived_cl193, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.90          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192])).
% 15.73/2.90  thf(zip_derived_cl194, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i]:
% 15.73/2.90          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.90  thf(zip_derived_cl196, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i]:
% 15.73/2.90          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.90  thf(zip_derived_cl199, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.90          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196])).
% 15.73/2.90  thf(zip_derived_cl203, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.90          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.90  thf(zip_derived_cl207, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.90          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.90  thf(zip_derived_cl210, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.90          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207])).
% 15.73/2.90  thf(zip_derived_cl211, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.90          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.90  thf(zip_derived_cl216, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i]:
% 15.73/2.90          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.90  thf(zip_derived_cl222, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i]:
% 15.73/2.90          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216])).
% 15.73/2.90  thf(zip_derived_cl226, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.90          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.90  thf(zip_derived_cl228, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.90          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.90  thf(zip_derived_cl230, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.90          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228])).
% 15.73/2.90  thf(zip_derived_cl232, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.90          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.90  thf(zip_derived_cl233, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.90          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.90  thf(zip_derived_cl234, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i]:
% 15.73/2.90          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233])).
% 15.73/2.90  thf(zip_derived_cl236, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i]:
% 15.73/2.90          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.90  thf(zip_derived_cl239, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.90          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.90  thf(zip_derived_cl244, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.90          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239])).
% 15.73/2.90  thf(zip_derived_cl247, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.90          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.90  thf(zip_derived_cl251, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.90          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.90  thf(zip_derived_cl258, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.90          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251])).
% 15.73/2.90  thf(zip_derived_cl262, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i]:
% 15.73/2.90          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251, zip_derived_cl258])).
% 15.73/2.90  thf(zip_derived_cl265, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i, X43 : $i]:
% 15.73/2.90          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 15.73/2.90  thf(clause104, conjecture,
% 15.73/2.90    (~( ( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) | 
% 15.73/2.90        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.90        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.90        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.90        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.90        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.90        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.90        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.90        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.90        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.90        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.90        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.90        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.90        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.90        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.90        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.90        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 ) ) | 
% 15.73/2.90        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 ) ) | 
% 15.73/2.90        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.90        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.90        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.90        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.90        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.90        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.90        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.90        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.90        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 ) ) | 
% 15.73/2.90        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 ) ) | 
% 15.73/2.90        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 ) ) | 
% 15.73/2.90        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.90        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.90        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.90        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.90        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.90        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.90        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.90        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.90        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 ) ) | 
% 15.73/2.90        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 ) ) | 
% 15.73/2.90        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 ) ) | 
% 15.73/2.90        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.90        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.90        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.90        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.90        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) ))).
% 15.73/2.90  thf(zf_stmt_49, negated_conjecture,
% 15.73/2.90    (( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90       @
% 15.73/2.90       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.90       X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) | 
% 15.73/2.90     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.90     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.90     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.90     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.90     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.90     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.90     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.90     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.90     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.90     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.90     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.90     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.90     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.90     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.90     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 ) ) | 
% 15.73/2.90     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 ) ) | 
% 15.73/2.90     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 ) ) | 
% 15.73/2.90     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.90     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.90     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.90     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.90     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.90     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.90     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.90     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.90     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.90     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 ) ) | 
% 15.73/2.90     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 ) ) | 
% 15.73/2.90     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.90     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.90     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.90     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.90     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.90     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.90     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.90     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.90     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.90     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 ) ) | 
% 15.73/2.90     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 ) ) | 
% 15.73/2.90     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.90     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.90     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.90     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) )),
% 15.73/2.90    inference('cnf.neg', [status(esa)], [clause104])).
% 15.73/2.90  thf(zip_derived_cl103, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i, X43 : $i, X44 : $i]:
% 15.73/2.90         ( (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.90            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.90            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)
% 15.73/2.90          | ~ (ssNder1_0)
% 15.73/2.90          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.90          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.90          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.90          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.90          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.90          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.90          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.90          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90               X7)
% 15.73/2.90          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90               X6 @ X7 @ X8)
% 15.73/2.90          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90               X6 @ X7 @ X8 @ X9)
% 15.73/2.90          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.90          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.90          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.90          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.90          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.90          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15)
% 15.73/2.90          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16)
% 15.73/2.90          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17)
% 15.73/2.90          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.90          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.90          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.90          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.90          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.90          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23)
% 15.73/2.90          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24)
% 15.73/2.90          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25)
% 15.73/2.90          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.90          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.90          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.90          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.90          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.90          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.90          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.90          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33)
% 15.73/2.90          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34)
% 15.73/2.90          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35)
% 15.73/2.90          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.90          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.90          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.90          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.90          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.90          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 15.73/2.90          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 15.73/2.90          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.90               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.90               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.90               X42 @ X43))),
% 15.73/2.90      inference('cnf', [status(esa)], [zf_stmt_49])).
% 15.73/2.90  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.90      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.90  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.90      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.90  thf(zip_derived_cl152, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.90  thf(zip_derived_cl153, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152])).
% 15.73/2.90  thf(zip_derived_cl154, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.90          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.90  thf(zip_derived_cl155, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.90          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.90  thf(zip_derived_cl156, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.90          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155])).
% 15.73/2.90  thf(zip_derived_cl158, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.90          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.90  thf(zip_derived_cl161, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.90          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.90  thf(zip_derived_cl165, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i]:
% 15.73/2.90          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90           X7 @ X8)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161])).
% 15.73/2.90  thf(zip_derived_cl168, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.90          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.90           X7 @ X8 @ X9)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.90  thf(zip_derived_cl172, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.90          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.90  thf(zip_derived_cl176, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.90          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.90           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172])).
% 15.73/2.90  thf(zip_derived_cl179, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.90          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.90  thf(zip_derived_cl183, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.90          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.90  thf(zip_derived_cl186, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i]:
% 15.73/2.90          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.90           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183])).
% 15.73/2.90  thf(zip_derived_cl188, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i]:
% 15.73/2.90          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.90  thf(zip_derived_cl189, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.90          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.90           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.90           X16)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.90  thf(zip_derived_cl190, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.90          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189])).
% 15.73/2.90  thf(zip_derived_cl191, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.90          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17 @ X18)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.90  thf(zip_derived_cl192, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.90          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.90           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.90           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.90  thf(zip_derived_cl193, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.90          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192])).
% 15.73/2.90  thf(zip_derived_cl194, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i]:
% 15.73/2.90          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.90           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.90           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.90  thf(zip_derived_cl196, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i]:
% 15.73/2.90          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.90  thf(zip_derived_cl199, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.90          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196])).
% 15.73/2.90  thf(zip_derived_cl203, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.90          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.90           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.90  thf(zip_derived_cl207, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.90          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.90  thf(zip_derived_cl210, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.90          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207])).
% 15.73/2.90  thf(zip_derived_cl211, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.90          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.90  thf(zip_derived_cl216, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i]:
% 15.73/2.90          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.90  thf(zip_derived_cl222, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i]:
% 15.73/2.90          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216])).
% 15.73/2.90  thf(zip_derived_cl226, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.90          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.90  thf(zip_derived_cl228, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.90          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.90  thf(zip_derived_cl230, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.90          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228])).
% 15.73/2.90  thf(zip_derived_cl232, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.90          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.90  thf(zip_derived_cl233, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.90          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.90  thf(zip_derived_cl234, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i]:
% 15.73/2.90          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233])).
% 15.73/2.90  thf(zip_derived_cl236, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i]:
% 15.73/2.90          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.90  thf(zip_derived_cl239, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.90          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.90  thf(zip_derived_cl244, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.90          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239])).
% 15.73/2.90  thf(zip_derived_cl247, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.90          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.90  thf(zip_derived_cl251, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.90          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.90  thf(zip_derived_cl258, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.90          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251])).
% 15.73/2.90  thf(zip_derived_cl262, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i]:
% 15.73/2.90          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251, zip_derived_cl258])).
% 15.73/2.90  thf(zip_derived_cl265, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i, X43 : $i]:
% 15.73/2.90          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 15.73/2.90  thf(zip_derived_cl270, plain,
% 15.73/2.90      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.90         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.90         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.90         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.90         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.90         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.90         X42 : $i, X43 : $i, X44 : $i]:
% 15.73/2.90          (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.90           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.90           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.90           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.90           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)),
% 15.73/2.90      inference('demod', [status(thm)],
% 15.73/2.90                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.90                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.90                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.90                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.90                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.90                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.90                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.90                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.90                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.90                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.90                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.90                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.90                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.90                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.90                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.90                 zip_derived_cl265])).
% 15.73/2.90  thf(clause112, conjecture,
% 15.73/2.90    (~( ( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90          @
% 15.73/2.90          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.90          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.90          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.90          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) | 
% 15.73/2.90        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.90        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.90        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.90        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.90        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.90        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.90        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.90        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.90        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.90        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.90        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.90        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.90        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.90        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.90        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.90        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 ) ) | 
% 15.73/2.90        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 ) ) | 
% 15.73/2.90        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.90        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.90        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.90        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.90        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.90        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.90        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.90        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.90        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 ) ) | 
% 15.73/2.90        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 ) ) | 
% 15.73/2.90        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 ) ) | 
% 15.73/2.90        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.90        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.90        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.90        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.90        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.90        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.90        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.90        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.90        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 ) ) | 
% 15.73/2.90        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 ) ) | 
% 15.73/2.90        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 ) ) | 
% 15.73/2.90        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.90        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.90        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.90        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.90             @
% 15.73/2.90             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.90             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.90             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.90             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.91        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.91        ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) ))).
% 15.73/2.91  thf(zf_stmt_50, negated_conjecture,
% 15.73/2.91    (( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91       @
% 15.73/2.91       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.91       X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) | 
% 15.73/2.91     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.91     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.91     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.91     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.91     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.91     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.91     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.91     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.91     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.91     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.91     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.91     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.91     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.91     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.91     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 ) ) | 
% 15.73/2.91     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 ) ) | 
% 15.73/2.91     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 ) ) | 
% 15.73/2.91     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.91     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.91     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.91     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.91     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.91     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.91     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.91     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.91     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.91     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 ) ) | 
% 15.73/2.91     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 ) ) | 
% 15.73/2.91     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.91     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.91     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.91     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.91     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.91     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.91     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.91     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.91     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.91     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 ) ) | 
% 15.73/2.91     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 ) ) | 
% 15.73/2.91     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.91     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.91     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.91     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.91     ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) )),
% 15.73/2.91    inference('cnf.neg', [status(esa)], [clause112])).
% 15.73/2.91  thf(zip_derived_cl111, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 15.73/2.91         ( (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.91            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.91            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ 
% 15.73/2.91            X45)
% 15.73/2.91          | ~ (ssNder1_0)
% 15.73/2.91          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.91          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.91          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.91          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.91          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.91          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.91          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.91          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91               X7)
% 15.73/2.91          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91               X6 @ X7 @ X8)
% 15.73/2.91          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91               X6 @ X7 @ X8 @ X9)
% 15.73/2.91          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.91          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.91          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.91          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.91          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.91          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15)
% 15.73/2.91          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16)
% 15.73/2.91          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17)
% 15.73/2.91          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.91          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.91          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.91          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.91          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.91          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23)
% 15.73/2.91          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24)
% 15.73/2.91          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25)
% 15.73/2.91          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.91          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.91          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.91          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.91          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.91          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.91          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.91          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33)
% 15.73/2.91          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34)
% 15.73/2.91          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35)
% 15.73/2.91          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.91          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.91          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.91          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.91          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.91          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 15.73/2.91          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 15.73/2.91          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43)
% 15.73/2.91          | ~ (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43 @ X44))),
% 15.73/2.91      inference('cnf', [status(esa)], [zf_stmt_50])).
% 15.73/2.91  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.91      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.91  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.91      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.91  thf(zip_derived_cl152, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.91  thf(zip_derived_cl153, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152])).
% 15.73/2.91  thf(zip_derived_cl154, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.91          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.91  thf(zip_derived_cl155, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.91          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.91  thf(zip_derived_cl156, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.91          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155])).
% 15.73/2.91  thf(zip_derived_cl158, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.91          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.91  thf(zip_derived_cl161, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.91          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.91  thf(zip_derived_cl165, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i]:
% 15.73/2.91          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91           X7 @ X8)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161])).
% 15.73/2.91  thf(zip_derived_cl168, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.91          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91           X7 @ X8 @ X9)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.91  thf(zip_derived_cl172, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.91          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.91  thf(zip_derived_cl176, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.91          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172])).
% 15.73/2.91  thf(zip_derived_cl179, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.91          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.91  thf(zip_derived_cl183, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.91          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.91  thf(zip_derived_cl186, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i]:
% 15.73/2.91          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183])).
% 15.73/2.91  thf(zip_derived_cl188, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i]:
% 15.73/2.91          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.91  thf(zip_derived_cl189, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.91          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.91           X16)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.91  thf(zip_derived_cl190, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.91          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189])).
% 15.73/2.91  thf(zip_derived_cl191, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.91          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17 @ X18)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.91  thf(zip_derived_cl192, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.91          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.91  thf(zip_derived_cl193, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.91          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192])).
% 15.73/2.91  thf(zip_derived_cl194, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i]:
% 15.73/2.91          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.91  thf(zip_derived_cl196, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i]:
% 15.73/2.91          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.91  thf(zip_derived_cl199, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.91          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196])).
% 15.73/2.91  thf(zip_derived_cl203, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.91          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.91  thf(zip_derived_cl207, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.91          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.91  thf(zip_derived_cl210, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.91          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207])).
% 15.73/2.91  thf(zip_derived_cl211, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.91          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.91  thf(zip_derived_cl216, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i]:
% 15.73/2.91          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.91  thf(zip_derived_cl222, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i]:
% 15.73/2.91          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216])).
% 15.73/2.91  thf(zip_derived_cl226, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.91          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.91  thf(zip_derived_cl228, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.91          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.91  thf(zip_derived_cl230, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.91          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228])).
% 15.73/2.91  thf(zip_derived_cl232, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.91          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.91  thf(zip_derived_cl233, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.91          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.91  thf(zip_derived_cl234, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i]:
% 15.73/2.91          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233])).
% 15.73/2.91  thf(zip_derived_cl236, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i]:
% 15.73/2.91          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.91  thf(zip_derived_cl239, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.91          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.91  thf(zip_derived_cl244, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.91          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239])).
% 15.73/2.91  thf(zip_derived_cl247, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.91          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.91  thf(zip_derived_cl251, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.91          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.91  thf(zip_derived_cl258, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.91          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251])).
% 15.73/2.91  thf(zip_derived_cl262, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i]:
% 15.73/2.91          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258])).
% 15.73/2.91  thf(zip_derived_cl265, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i]:
% 15.73/2.91          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 15.73/2.91  thf(zip_derived_cl270, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i]:
% 15.73/2.91          (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.91                 zip_derived_cl265])).
% 15.73/2.91  thf(zip_derived_cl278, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 15.73/2.91          (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ X45)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl111, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.91                 zip_derived_cl265, zip_derived_cl270])).
% 15.73/2.91  thf(zip_derived_cl285, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i]:
% 15.73/2.91          (ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ X45 @ 
% 15.73/2.91           X46 @ skc46)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl115, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.91                 zip_derived_cl265, zip_derived_cl270, zip_derived_cl278])).
% 15.73/2.91  thf(clause124, conjecture,
% 15.73/2.91    (~( ( ssPv47_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 15.73/2.91        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.91        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.91        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.91        ( ~( ssPv54_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.91        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.91        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.91        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.91        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.91        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.91        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.91        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.91        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.91        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.91        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.91        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.91        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.91        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 ) ) | 
% 15.73/2.91        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 ) ) | 
% 15.73/2.91        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.91        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.91        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.91        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.91        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.91        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.91        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.91        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.91        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 ) ) | 
% 15.73/2.91        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 ) ) | 
% 15.73/2.91        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 ) ) | 
% 15.73/2.91        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.91        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.91        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.91        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.91        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.91        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.91        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.91        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.91        ( ~( ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.91        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 ) ) | 
% 15.73/2.91        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 ) ) | 
% 15.73/2.91        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 ) ) | 
% 15.73/2.91        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.91        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.91        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.91        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.91        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.91        ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 15.73/2.91        ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) ) | 
% 15.73/2.91        ( ~( ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91             X42 ) ) | 
% 15.73/2.91        ( ~( ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 ) ) ))).
% 15.73/2.91  thf(zf_stmt_51, negated_conjecture,
% 15.73/2.91    (( ssPv47_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 15.73/2.91     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.91     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.91     ( ~( ssPv54_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.91     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.91     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.91     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.91     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.91     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.91     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.91     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.91     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.91     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.91     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.91     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.91     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.91     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 ) ) | 
% 15.73/2.91     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 ) ) | 
% 15.73/2.91     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 ) ) | 
% 15.73/2.91     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.91     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.91     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.91     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.91     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.91     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.91     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.91     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.91     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.91     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 ) ) | 
% 15.73/2.91     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 ) ) | 
% 15.73/2.91     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.91     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.91     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.91     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.91     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.91     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.91     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.91     ( ~( ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.91     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.91     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.91     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 ) ) | 
% 15.73/2.91     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 ) ) | 
% 15.73/2.91     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.91     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.91     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.91     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.91     ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 15.73/2.91     ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) ) | 
% 15.73/2.91     ( ~( ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 ) ) | 
% 15.73/2.91     ( ~( ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 ) )),
% 15.73/2.91    inference('cnf.neg', [status(esa)], [clause124])).
% 15.73/2.91  thf(zip_derived_cl123, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i, X47 : $i]:
% 15.73/2.91         ( (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91            X7 @ X8 @ X9)
% 15.73/2.91          | ~ (ssNder1_0)
% 15.73/2.91          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.91          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.91          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.91          | ~ (ssPv54_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.91          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.91          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.91          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.91          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.91          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91               X7)
% 15.73/2.91          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91               X6 @ X7 @ X8)
% 15.73/2.91          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91               X6 @ X7 @ X8 @ X9)
% 15.73/2.91          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.91          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.91          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.91          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.91          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.91          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15)
% 15.73/2.91          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16)
% 15.73/2.91          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17)
% 15.73/2.91          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.91          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.91          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.91          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.91          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.91          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23)
% 15.73/2.91          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24)
% 15.73/2.91          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25)
% 15.73/2.91          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.91          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.91          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.91          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.91          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.91          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.91          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.91          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33)
% 15.73/2.91          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34)
% 15.73/2.91          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35)
% 15.73/2.91          | ~ (ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35)
% 15.73/2.91          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.91          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.91          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.91          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.91          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.91          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 15.73/2.91          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 15.73/2.91          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43)
% 15.73/2.91          | ~ (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43 @ X44)
% 15.73/2.91          | ~ (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43 @ X44 @ X45)
% 15.73/2.91          | ~ (ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43 @ X44 @ X45 @ X46 @ X47)
% 15.73/2.91          | ~ (ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43 @ X44 @ X45 @ X46))),
% 15.73/2.91      inference('cnf', [status(esa)], [zf_stmt_51])).
% 15.73/2.91  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.91      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.91  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.91      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.91  thf(zip_derived_cl152, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.91  thf(zip_derived_cl153, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152])).
% 15.73/2.91  thf(zip_derived_cl154, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.91          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.91  thf(zip_derived_cl155, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.91          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.91  thf(zip_derived_cl156, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.91          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155])).
% 15.73/2.91  thf(zip_derived_cl158, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.91          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.91  thf(zip_derived_cl161, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.91          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.91  thf(zip_derived_cl165, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i]:
% 15.73/2.91          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91           X7 @ X8)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161])).
% 15.73/2.91  thf(zip_derived_cl168, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.91          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91           X7 @ X8 @ X9)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.91  thf(zip_derived_cl172, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.91          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.91  thf(zip_derived_cl176, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.91          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172])).
% 15.73/2.91  thf(zip_derived_cl179, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.91          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.91  thf(zip_derived_cl183, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.91          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.91  thf(zip_derived_cl186, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i]:
% 15.73/2.91          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183])).
% 15.73/2.91  thf(zip_derived_cl188, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i]:
% 15.73/2.91          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.91  thf(zip_derived_cl189, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.91          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.91           X16)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.91  thf(zip_derived_cl190, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.91          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189])).
% 15.73/2.91  thf(zip_derived_cl191, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.91          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17 @ X18)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.91  thf(zip_derived_cl192, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.91          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.91  thf(zip_derived_cl193, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.91          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192])).
% 15.73/2.91  thf(zip_derived_cl194, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i]:
% 15.73/2.91          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.91  thf(zip_derived_cl196, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i]:
% 15.73/2.91          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.91  thf(zip_derived_cl199, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.91          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196])).
% 15.73/2.91  thf(zip_derived_cl203, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.91          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.91  thf(zip_derived_cl207, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.91          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.91  thf(zip_derived_cl210, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.91          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207])).
% 15.73/2.91  thf(zip_derived_cl211, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.91          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.91  thf(zip_derived_cl216, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i]:
% 15.73/2.91          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.91  thf(zip_derived_cl222, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i]:
% 15.73/2.91          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216])).
% 15.73/2.91  thf(zip_derived_cl226, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.91          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.91  thf(zip_derived_cl228, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.91          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.91  thf(zip_derived_cl230, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.91          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228])).
% 15.73/2.91  thf(zip_derived_cl232, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.91          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.91  thf(zip_derived_cl233, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.91          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.91  thf(zip_derived_cl234, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i]:
% 15.73/2.91          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233])).
% 15.73/2.91  thf(zip_derived_cl236, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i]:
% 15.73/2.91          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.91  thf(zip_derived_cl239, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.91          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.91  thf(zip_derived_cl244, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.91          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239])).
% 15.73/2.91  thf(zip_derived_cl247, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.91          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.91  thf(zip_derived_cl251, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.91          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.91  thf(zip_derived_cl258, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.91          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251])).
% 15.73/2.91  thf(zip_derived_cl262, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i]:
% 15.73/2.91          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258])).
% 15.73/2.91  thf(zip_derived_cl265, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i]:
% 15.73/2.91          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 15.73/2.91  thf(zip_derived_cl270, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i]:
% 15.73/2.91          (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.91                 zip_derived_cl265])).
% 15.73/2.91  thf(zip_derived_cl278, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 15.73/2.91          (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ X45)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl111, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.91                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.91                 zip_derived_cl265, zip_derived_cl270])).
% 15.73/2.91  thf(clause115, conjecture,
% 15.73/2.91    (~( ( ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 ) | 
% 15.73/2.91        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.91        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.91        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.91        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.91        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.91        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.91        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.91        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.91        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.91        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.91        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.91        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.91        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.91        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.91        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.91        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 ) ) | 
% 15.73/2.91        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 ) ) | 
% 15.73/2.91        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.91        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.91        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.91        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.91        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.91        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.91        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.91        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.91        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 ) ) | 
% 15.73/2.91        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 ) ) | 
% 15.73/2.91        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 ) ) | 
% 15.73/2.91        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.91        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.91        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.91        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.91        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.91        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.91        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.91        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.91        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 ) ) | 
% 15.73/2.91        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 ) ) | 
% 15.73/2.91        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 ) ) | 
% 15.73/2.91        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 ) ) | 
% 15.73/2.91        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.91        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.91        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.91        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.91        ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 15.73/2.91        ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91             @
% 15.73/2.91             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.91             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.91             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.91             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) ) ))).
% 15.73/2.91  thf(zf_stmt_52, negated_conjecture,
% 15.73/2.91    (( ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91       @
% 15.73/2.91       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.91       X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 ) | 
% 15.73/2.91     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.91     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.91     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.91     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.91     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.91     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.91     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.91     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.91     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.91     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.91     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.91     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.91     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.91     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.91     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 ) ) | 
% 15.73/2.91     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 ) ) | 
% 15.73/2.91     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 ) ) | 
% 15.73/2.91     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.91     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.91     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.91     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.91     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.91     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.91     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.91     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.91     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.91     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 ) ) | 
% 15.73/2.91     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 ) ) | 
% 15.73/2.91     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.91     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.91     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.91     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.91     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.91     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.91     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.91     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.91     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.91     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 ) ) | 
% 15.73/2.91     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 ) ) | 
% 15.73/2.91     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 ) ) | 
% 15.73/2.91     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 15.73/2.91     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 15.73/2.91     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 15.73/2.91     ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 15.73/2.91     ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.91          @
% 15.73/2.91          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.91          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.91          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) )),
% 15.73/2.91    inference('cnf.neg', [status(esa)], [clause115])).
% 15.73/2.91  thf(zip_derived_cl114, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.91         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i]:
% 15.73/2.91         ( (ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.91            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.91            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ 
% 15.73/2.91            X45 @ X46)
% 15.73/2.91          | ~ (ssNder1_0)
% 15.73/2.91          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.91          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.91          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.91          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.91          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.91          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.91          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.91          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91               X7)
% 15.73/2.91          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91               X6 @ X7 @ X8)
% 15.73/2.91          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91               X6 @ X7 @ X8 @ X9)
% 15.73/2.91          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.91          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.91          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.91          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.91          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.91          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15)
% 15.73/2.91          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16)
% 15.73/2.91          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17)
% 15.73/2.91          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.91          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.91          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.91          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.91          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.91          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23)
% 15.73/2.91          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24)
% 15.73/2.91          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25)
% 15.73/2.91          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.91          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.91          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.91          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.91          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.91          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.91          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.91          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33)
% 15.73/2.91          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34)
% 15.73/2.91          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35)
% 15.73/2.91          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.91          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.91          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 15.73/2.91          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 15.73/2.91          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 15.73/2.91          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 15.73/2.91          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 15.73/2.91          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43)
% 15.73/2.91          | ~ (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43 @ X44)
% 15.73/2.91          | ~ (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.91               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.91               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.91               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.91               X42 @ X43 @ X44 @ X45))),
% 15.73/2.91      inference('cnf', [status(esa)], [zf_stmt_52])).
% 15.73/2.91  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.91      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.91  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.91      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.91  thf(zip_derived_cl152, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.91  thf(zip_derived_cl153, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152])).
% 15.73/2.91  thf(zip_derived_cl154, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.91          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.91  thf(zip_derived_cl155, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.91          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.91  thf(zip_derived_cl156, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.91          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155])).
% 15.73/2.91  thf(zip_derived_cl158, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.91          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.91  thf(zip_derived_cl161, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.91          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.91  thf(zip_derived_cl165, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i]:
% 15.73/2.91          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91           X7 @ X8)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161])).
% 15.73/2.91  thf(zip_derived_cl168, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.91          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.91           X7 @ X8 @ X9)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.91  thf(zip_derived_cl172, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.91          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.91  thf(zip_derived_cl176, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.91          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.91           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172])).
% 15.73/2.91  thf(zip_derived_cl179, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.91          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.91  thf(zip_derived_cl183, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.91          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.91  thf(zip_derived_cl186, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i]:
% 15.73/2.91          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.91           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183])).
% 15.73/2.91  thf(zip_derived_cl188, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i]:
% 15.73/2.91          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.91  thf(zip_derived_cl189, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.91          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.91           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.91           X16)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.91  thf(zip_derived_cl190, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.91          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189])).
% 15.73/2.91  thf(zip_derived_cl191, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.91          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17 @ X18)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.91  thf(zip_derived_cl192, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.91          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.91           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.91           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.91  thf(zip_derived_cl193, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.91          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192])).
% 15.73/2.91  thf(zip_derived_cl194, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i]:
% 15.73/2.91          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.91           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.91           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.91  thf(zip_derived_cl196, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i]:
% 15.73/2.91          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.91  thf(zip_derived_cl199, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.91          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196])).
% 15.73/2.91  thf(zip_derived_cl203, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.91          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.91           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.91  thf(zip_derived_cl207, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.91          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.91  thf(zip_derived_cl210, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.91          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207])).
% 15.73/2.91  thf(zip_derived_cl211, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.91          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.91  thf(zip_derived_cl216, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i]:
% 15.73/2.91          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.91  thf(zip_derived_cl222, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i]:
% 15.73/2.91          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216])).
% 15.73/2.91  thf(zip_derived_cl226, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.91          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.91  thf(zip_derived_cl228, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.91          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.91  thf(zip_derived_cl230, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.91          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228])).
% 15.73/2.91  thf(zip_derived_cl232, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.91          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.91  thf(zip_derived_cl233, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.91          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.91  thf(zip_derived_cl234, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i]:
% 15.73/2.91          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233])).
% 15.73/2.91  thf(zip_derived_cl236, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i]:
% 15.73/2.91          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.91  thf(zip_derived_cl239, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.91          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.91  thf(zip_derived_cl244, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.91          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.91           X35 @ X36 @ X37 @ X38)),
% 15.73/2.91      inference('demod', [status(thm)],
% 15.73/2.91                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.91                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.91                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.91                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.91                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.91                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.91                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.91                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.91                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.91                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.91                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.91                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.91                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.91                 zip_derived_cl239])).
% 15.73/2.91  thf(zip_derived_cl247, plain,
% 15.73/2.91      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.91         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.91         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.91         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.91         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.91         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.91          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.91           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.91           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.91           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.92  thf(zip_derived_cl251, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 15.73/2.92          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 15.73/2.92  thf(zip_derived_cl258, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 15.73/2.92          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.92                 zip_derived_cl251])).
% 15.73/2.92  thf(zip_derived_cl262, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.92         X42 : $i]:
% 15.73/2.92          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.92                 zip_derived_cl251, zip_derived_cl258])).
% 15.73/2.92  thf(zip_derived_cl265, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.92         X42 : $i, X43 : $i]:
% 15.73/2.92          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.92                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 15.73/2.92  thf(zip_derived_cl270, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.92         X42 : $i, X43 : $i, X44 : $i]:
% 15.73/2.92          (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.92                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.92                 zip_derived_cl265])).
% 15.73/2.92  thf(zip_derived_cl278, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.92         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 15.73/2.92          (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ X45)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl111, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.92                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.92                 zip_derived_cl265, zip_derived_cl270])).
% 15.73/2.92  thf(zip_derived_cl284, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.92         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i]:
% 15.73/2.92          (ssNder1_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ X45 @ 
% 15.73/2.92           X46)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl114, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.92                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.92                 zip_derived_cl265, zip_derived_cl270, zip_derived_cl278])).
% 15.73/2.92  thf(zip_derived_cl289, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 15.73/2.92         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i, X47 : $i]:
% 15.73/2.92         ( (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.92            X7 @ X8 @ X9)
% 15.73/2.92          | ~ (ssPv54_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.92          | ~ (ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33 @ X34 @ X35)
% 15.73/2.92          | ~ (ssPv9_48r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 15.73/2.92               X42 @ X43 @ X44 @ X45 @ X46 @ X47))),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl123, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 15.73/2.92                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 15.73/2.92                 zip_derived_cl265, zip_derived_cl270, zip_derived_cl278, 
% 15.73/2.92                 zip_derived_cl284])).
% 15.73/2.92  thf(zip_derived_cl325, plain,
% 15.73/2.92      (![X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 15.73/2.92         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 15.73/2.92         X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i, 
% 15.73/2.92         X32 : $i, X33 : $i, X34 : $i, X35 : $i, X36 : $i, X37 : $i, X38 : $i, 
% 15.73/2.92         X39 : $i, X40 : $i, X41 : $i, X42 : $i, X43 : $i, X44 : $i, X45 : $i, 
% 15.73/2.92         X46 : $i]:
% 15.73/2.92         ( (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X46 @ X45 @ X44 @ X43 @ X42 @ 
% 15.73/2.92            X41 @ X40 @ X39 @ X38 @ X37)
% 15.73/2.92          | ~ (ssPv54_3r1r1r1 @ X46 @ X45 @ X44)
% 15.73/2.92          | ~ (ssPv21_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X46 @ X45 @ X44 @ X43 @ X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ 
% 15.73/2.92               X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 15.73/2.92               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 15.73/2.92               X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 15.73/2.92      inference('s_sup-', [status(thm)], [zip_derived_cl285, zip_derived_cl289])).
% 15.73/2.92  thf(zip_derived_cl335, plain,
% 15.73/2.92      (![X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 15.73/2.92         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 15.73/2.92         X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.92         ( (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ 
% 15.73/2.92            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc90 @ X26 @ X25 @ X24 @ 
% 15.73/2.92            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 15.73/2.92          |  (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ X32 @ X31 @ X30 @ 
% 15.73/2.92              X29 @ X28 @ X27 @ skc90 @ X26 @ X25)
% 15.73/2.92          |  (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ X32 @ X31 @ X30 @ 
% 15.73/2.92              X29 @ X28 @ X27 @ skc90 @ X26)
% 15.73/2.92          | ~ (ssPv54_3r1r1r1 @ X34 @ X33 @ X32))),
% 15.73/2.92      inference('s_sup-', [status(thm)], [zip_derived_cl334, zip_derived_cl325])).
% 15.73/2.92  thf(clause86, conjecture,
% 15.73/2.92    (~( ( ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92          X32 @ X33 @ X34 @ skc60 ) | 
% 15.73/2.92        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.92        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 15.73/2.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.92        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.92        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.92        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.92        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.92        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.92        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.92        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.92        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.92        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.92        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.92        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.92        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.92        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 ) ) | 
% 15.73/2.92        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 ) ) | 
% 15.73/2.92        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 ) ) | 
% 15.73/2.92        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.92        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.92        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.92        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.92        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.92        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.92        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.92        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 ) ) | 
% 15.73/2.92        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 ) ) | 
% 15.73/2.92        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 ) ) | 
% 15.73/2.92        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 ) ) | 
% 15.73/2.92        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.92        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.92        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.92        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.92        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.92        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.92        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.92        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.92             X31 ) ) | 
% 15.73/2.92        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.92             X31 @ X32 ) ) | 
% 15.73/2.92        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92             @
% 15.73/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 15.73/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 15.73/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 15.73/2.92             X31 @ X32 @ X33 ) ) ))).
% 15.73/2.92  thf(zf_stmt_53, negated_conjecture,
% 15.73/2.92    (( ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92       @
% 15.73/2.92       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.92       X34 @ skc60 ) | 
% 15.73/2.92     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 15.73/2.92     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 15.73/2.92     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 15.73/2.92     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 15.73/2.92     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 15.73/2.92     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 15.73/2.92     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 15.73/2.92     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 15.73/2.92     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 15.73/2.92     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 15.73/2.92     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 15.73/2.92     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 15.73/2.92     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 15.73/2.92     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 15.73/2.92     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 ) ) | 
% 15.73/2.92     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 ) ) | 
% 15.73/2.92     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 ) ) | 
% 15.73/2.92     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 ) ) | 
% 15.73/2.92     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 15.73/2.92     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 15.73/2.92     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 15.73/2.92     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 15.73/2.92     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 15.73/2.92     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 15.73/2.92     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 15.73/2.92     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 15.73/2.92     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 ) ) | 
% 15.73/2.92     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 ) ) | 
% 15.73/2.92     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 ) ) | 
% 15.73/2.92     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 15.73/2.92     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 15.73/2.92     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 15.73/2.92     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 15.73/2.92     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 15.73/2.92     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 15.73/2.92     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 15.73/2.92     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 15.73/2.92     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92          X32 @ X33 ) )),
% 15.73/2.92    inference('cnf.neg', [status(esa)], [clause86])).
% 15.73/2.92  thf(zip_derived_cl85, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.92         ( (ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 15.73/2.92            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 15.73/2.92            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ skc60)
% 15.73/2.92          | ~ (ssNder1_0)
% 15.73/2.92          | ~ (ssNder1_1r1 @ X0)
% 15.73/2.92          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 15.73/2.92          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 15.73/2.92          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 15.73/2.92          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 15.73/2.92          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 15.73/2.92          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 15.73/2.92          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.92               X7)
% 15.73/2.92          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.92               X6 @ X7 @ X8)
% 15.73/2.92          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.92               X6 @ X7 @ X8 @ X9)
% 15.73/2.92          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 15.73/2.92          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 15.73/2.92          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 15.73/2.92          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.92               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 15.73/2.92          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.92               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 15.73/2.92          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.92               X14 @ X15)
% 15.73/2.92          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.92               X14 @ X15 @ X16)
% 15.73/2.92          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.92               X14 @ X15 @ X16 @ X17)
% 15.73/2.92          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.92               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.92               X14 @ X15 @ X16 @ X17 @ X18)
% 15.73/2.92          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.92               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.92               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 15.73/2.92          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 15.73/2.92          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 15.73/2.92          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 15.73/2.92          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23)
% 15.73/2.92          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24)
% 15.73/2.92          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25)
% 15.73/2.92          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26)
% 15.73/2.92          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 15.73/2.92          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 15.73/2.92          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 15.73/2.92          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 15.73/2.92          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 15.73/2.92          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 15.73/2.92          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33)
% 15.73/2.92          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33 @ X34)
% 15.73/2.92          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33 @ X34 @ X35)
% 15.73/2.92          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33 @ X34 @ X35 @ X36)
% 15.73/2.92          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 15.73/2.92          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 15.73/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 15.73/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38))),
% 15.73/2.92      inference('cnf', [status(esa)], [zf_stmt_53])).
% 15.73/2.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 15.73/2.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 15.73/2.92  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 15.73/2.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 15.73/2.92  thf(zip_derived_cl152, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 15.73/2.92  thf(zip_derived_cl153, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152])).
% 15.73/2.92  thf(zip_derived_cl154, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 15.73/2.92          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153])).
% 15.73/2.92  thf(zip_derived_cl155, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 15.73/2.92          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 15.73/2.92  thf(zip_derived_cl156, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 15.73/2.92          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155])).
% 15.73/2.92  thf(zip_derived_cl158, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 15.73/2.92          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156])).
% 15.73/2.92  thf(zip_derived_cl161, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 15.73/2.92          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 15.73/2.92  thf(zip_derived_cl165, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i]:
% 15.73/2.92          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.92           X7 @ X8)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161])).
% 15.73/2.92  thf(zip_derived_cl168, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i]:
% 15.73/2.92          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 15.73/2.92           X7 @ X8 @ X9)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165])).
% 15.73/2.92  thf(zip_derived_cl172, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 15.73/2.92          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.92           X6 @ X7 @ X8 @ X9 @ X10)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 15.73/2.92  thf(zip_derived_cl176, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 15.73/2.92          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 15.73/2.92           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172])).
% 15.73/2.92  thf(zip_derived_cl179, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 15.73/2.92          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176])).
% 15.73/2.92  thf(zip_derived_cl183, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 15.73/2.92          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 15.73/2.92  thf(zip_derived_cl186, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i]:
% 15.73/2.92          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 15.73/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183])).
% 15.73/2.92  thf(zip_derived_cl188, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i]:
% 15.73/2.92          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.92           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186])).
% 15.73/2.92  thf(zip_derived_cl189, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i]:
% 15.73/2.92          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 15.73/2.92           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 15.73/2.92           X16)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 15.73/2.92  thf(zip_derived_cl190, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 15.73/2.92          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.92           X15 @ X16 @ X17)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189])).
% 15.73/2.92  thf(zip_derived_cl191, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 15.73/2.92          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.92           X15 @ X16 @ X17 @ X18)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190])).
% 15.73/2.92  thf(zip_derived_cl192, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 15.73/2.92          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 15.73/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 15.73/2.92           X15 @ X16 @ X17 @ X18 @ X19)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 15.73/2.92  thf(zip_derived_cl193, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 15.73/2.92          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.92           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.92           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192])).
% 15.73/2.92  thf(zip_derived_cl194, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i]:
% 15.73/2.92          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 15.73/2.92           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 15.73/2.92           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193])).
% 15.73/2.92  thf(zip_derived_cl196, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i]:
% 15.73/2.92          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 15.73/2.92  thf(zip_derived_cl199, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i]:
% 15.73/2.92          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196])).
% 15.73/2.92  thf(zip_derived_cl203, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 15.73/2.92          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 15.73/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199])).
% 15.73/2.92  thf(zip_derived_cl207, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 15.73/2.92          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 15.73/2.92  thf(zip_derived_cl210, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 15.73/2.92          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207])).
% 15.73/2.92  thf(zip_derived_cl211, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 15.73/2.92          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210])).
% 15.73/2.92  thf(zip_derived_cl216, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i]:
% 15.73/2.92          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 15.73/2.92  thf(zip_derived_cl222, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i]:
% 15.73/2.92          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216])).
% 15.73/2.92  thf(zip_derived_cl226, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i]:
% 15.73/2.92          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222])).
% 15.73/2.92  thf(zip_derived_cl228, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 15.73/2.92          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 15.73/2.92  thf(zip_derived_cl230, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 15.73/2.92          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228])).
% 15.73/2.92  thf(zip_derived_cl232, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 15.73/2.92          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230])).
% 15.73/2.92  thf(zip_derived_cl233, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 15.73/2.92          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 15.73/2.92  thf(zip_derived_cl234, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i]:
% 15.73/2.92          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233])).
% 15.73/2.92  thf(zip_derived_cl236, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i]:
% 15.73/2.92          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234])).
% 15.73/2.92  thf(zip_derived_cl239, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i]:
% 15.73/2.92          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 15.73/2.92  thf(zip_derived_cl244, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 15.73/2.92          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239])).
% 15.73/2.92  thf(zip_derived_cl249, plain,
% 15.73/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 15.73/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 15.73/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 15.73/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 15.73/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 15.73/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 15.73/2.92          (ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 15.73/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 15.73/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 15.73/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 15.73/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ skc60)),
% 15.73/2.92      inference('demod', [status(thm)],
% 15.73/2.92                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl151, 
% 15.73/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 15.73/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 15.73/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 15.73/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 15.73/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 15.73/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 15.73/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 15.73/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 15.73/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 15.73/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 15.73/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 15.73/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 15.73/2.92                 zip_derived_cl239, zip_derived_cl244])).
% 15.73/2.92  thf(clause108, conjecture,
% 15.73/2.92    (~( ( ssPv54_3r1r1r1 @ U @ V @ W ) | 
% 15.73/2.92        ( ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 15.73/2.92        ( ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 15.73/2.92          @
% 15.73/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 15.73/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 15.73/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 15.73/2.92          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) | 
% 16.20/2.92        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.92        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.92        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.92        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.92        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.92        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.92        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.92        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.92        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.92        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.92        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.92        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.92        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.92        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.92        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 ) ) | 
% 16.20/2.92        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 ) ) | 
% 16.20/2.92        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.92        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.92        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.92        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.92        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.92        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.92        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.92        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.92        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 ) ) | 
% 16.20/2.92        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 ) ) | 
% 16.20/2.92        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 ) ) | 
% 16.20/2.92        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.92        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.92        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.92        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.92        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.92        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.92        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.92        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.92        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 ) ) | 
% 16.20/2.92        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 ) ) | 
% 16.20/2.92        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 ) ) | 
% 16.20/2.92        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.92        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.92        ( ~( ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.92        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.92        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) ))).
% 16.20/2.92  thf(zf_stmt_54, negated_conjecture,
% 16.20/2.92    (( ssPv54_3r1r1r1 @ U @ V @ W ) | 
% 16.20/2.92     ( ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 16.20/2.92     ( ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92       @
% 16.20/2.92       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.92       X34 @ X35 @ X36 @ X37 @ X38 ) | 
% 16.20/2.92     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.92     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.92     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.92     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.92     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.92     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.92     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.92     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.92     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.92     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.92     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.92     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.92     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.92     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.92     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 ) ) | 
% 16.20/2.92     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 ) ) | 
% 16.20/2.92     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 ) ) | 
% 16.20/2.92     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.92     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.92     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.92     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.92     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.92     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.92     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.92     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.92     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.92     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 ) ) | 
% 16.20/2.92     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 ) ) | 
% 16.20/2.92     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.92     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.92     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.92     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.92     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.92     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.92     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.92     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.92     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.92     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 ) ) | 
% 16.20/2.92     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 ) ) | 
% 16.20/2.92     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.92     ( ~( ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.92     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.92     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) )),
% 16.20/2.92    inference('cnf.neg', [status(esa)], [clause108])).
% 16.20/2.92  thf(zip_derived_cl107, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.92         X42 : $i, X43 : $i]:
% 16.20/2.92         ( (ssPv54_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.92          |  (ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.92          |  (ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92              X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.92              X42 @ X43)
% 16.20/2.92          | ~ (ssNder1_0)
% 16.20/2.92          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.92          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.92          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.92          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.92          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.92          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.92          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.92          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.92               X7)
% 16.20/2.92          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92               X6 @ X7 @ X8)
% 16.20/2.92          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92               X6 @ X7 @ X8 @ X9)
% 16.20/2.92          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.92          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.92          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.92          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.92          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.92          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15)
% 16.20/2.92          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16)
% 16.20/2.92          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16 @ X17)
% 16.20/2.92          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.92          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.92          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.92          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.92          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.92          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23)
% 16.20/2.92          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24)
% 16.20/2.92          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25)
% 16.20/2.92          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.92          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.92          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.92          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.92          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.92          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.92          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.92          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33)
% 16.20/2.92          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34)
% 16.20/2.92          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35)
% 16.20/2.92          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.92          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.92          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.92          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.92          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.92          | ~ (ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.92          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.92          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42))),
% 16.20/2.92      inference('cnf', [status(esa)], [zf_stmt_54])).
% 16.20/2.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.92  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.92  thf(zip_derived_cl152, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.92  thf(zip_derived_cl153, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152])).
% 16.20/2.92  thf(zip_derived_cl154, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.92          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.92  thf(zip_derived_cl155, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.92          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.92  thf(zip_derived_cl156, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.92          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155])).
% 16.20/2.92  thf(zip_derived_cl158, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.92          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.92  thf(zip_derived_cl161, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.92          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.92  thf(zip_derived_cl165, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i]:
% 16.20/2.92          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.92           X7 @ X8)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161])).
% 16.20/2.92  thf(zip_derived_cl168, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.92          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.92           X7 @ X8 @ X9)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.92  thf(zip_derived_cl172, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.92          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.92  thf(zip_derived_cl176, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.92          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172])).
% 16.20/2.92  thf(zip_derived_cl179, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.92          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.92  thf(zip_derived_cl183, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.92          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.92  thf(zip_derived_cl186, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i]:
% 16.20/2.92          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183])).
% 16.20/2.92  thf(zip_derived_cl188, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i]:
% 16.20/2.92          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.92  thf(zip_derived_cl189, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.92          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.92           X16)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.92  thf(zip_derived_cl190, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.92          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.92           X15 @ X16 @ X17)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189])).
% 16.20/2.92  thf(zip_derived_cl191, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.92          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.92           X15 @ X16 @ X17 @ X18)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.92  thf(zip_derived_cl192, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.92          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.92           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.92  thf(zip_derived_cl193, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.92          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192])).
% 16.20/2.92  thf(zip_derived_cl194, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i]:
% 16.20/2.92          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.92  thf(zip_derived_cl196, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i]:
% 16.20/2.92          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.92  thf(zip_derived_cl199, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.92          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196])).
% 16.20/2.92  thf(zip_derived_cl203, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.92          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.92  thf(zip_derived_cl207, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.92          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.92  thf(zip_derived_cl210, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.92          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207])).
% 16.20/2.92  thf(zip_derived_cl211, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.92          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.92  thf(zip_derived_cl216, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i]:
% 16.20/2.92          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.92  thf(zip_derived_cl222, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i]:
% 16.20/2.92          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216])).
% 16.20/2.92  thf(zip_derived_cl226, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.92          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.92  thf(zip_derived_cl228, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.92          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.92  thf(zip_derived_cl230, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.92          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228])).
% 16.20/2.92  thf(zip_derived_cl232, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.92          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.92  thf(zip_derived_cl233, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.92          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.92  thf(zip_derived_cl234, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i]:
% 16.20/2.92          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233])).
% 16.20/2.92  thf(zip_derived_cl236, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i]:
% 16.20/2.92          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.92  thf(zip_derived_cl239, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.92          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.92  thf(zip_derived_cl244, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.92          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37 @ X38)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.92                 zip_derived_cl239])).
% 16.20/2.92  thf(zip_derived_cl247, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.92          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.92                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.92  thf(zip_derived_cl251, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.92          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.92  thf(zip_derived_cl258, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.92          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.92                 zip_derived_cl251])).
% 16.20/2.92  thf(zip_derived_cl262, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.92         X42 : $i]:
% 16.20/2.92          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.92                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.92  thf(zip_derived_cl277, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.92         X42 : $i, X43 : $i]:
% 16.20/2.92         ( (ssPv54_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.92          |  (ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.92          |  (ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92              X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.92              X42 @ X43)
% 16.20/2.92          | ~ (ssPv16_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40))),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl107, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.92                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.92                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 16.20/2.92  thf(zip_derived_cl379, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.92         X42 : $i]:
% 16.20/2.92         ( (ssPv54_3r1r1r1 @ X39 @ X38 @ X37)
% 16.20/2.92          |  (ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X39 @ X38 @ 
% 16.20/2.92              X37 @ X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ 
% 16.20/2.92              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 16.20/2.92          |  (ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92              X39 @ X38 @ X37 @ X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ 
% 16.20/2.92              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 16.20/2.92              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 16.20/2.92              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc60 @ X42 @ X41 @ 
% 16.20/2.92              X40))),
% 16.20/2.92      inference('s_sup-', [status(thm)], [zip_derived_cl249, zip_derived_cl277])).
% 16.20/2.92  thf(clause99, conjecture,
% 16.20/2.92    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.92        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.92        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.92        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.92        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.92        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.92        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.92        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.92        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.92        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.92        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.92        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.92        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.92        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.92        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 ) ) | 
% 16.20/2.92        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 ) ) | 
% 16.20/2.92        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.92        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.92        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.92        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.92        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.92        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.92        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.92        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.92        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 ) ) | 
% 16.20/2.92        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 ) ) | 
% 16.20/2.92        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 ) ) | 
% 16.20/2.92        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.92        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.92        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.92        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.92        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.92        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.92        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.92        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.92        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 ) ) | 
% 16.20/2.92        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 ) ) | 
% 16.20/2.92        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 ) ) | 
% 16.20/2.92        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.92        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.92        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.92        ( ~( ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92             @
% 16.20/2.92             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.92             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.92             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.92             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ skc55 ) ) ))).
% 16.20/2.92  thf(zf_stmt_55, negated_conjecture,
% 16.20/2.92    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.92     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.92     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.92     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.92     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.92     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.92     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.92     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.92     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.92     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.92     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.92     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.92     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.92     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.92     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 ) ) | 
% 16.20/2.92     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 ) ) | 
% 16.20/2.92     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 ) ) | 
% 16.20/2.92     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.92     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.92     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.92     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.92     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.92     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.92     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.92     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.92     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.92     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 ) ) | 
% 16.20/2.92     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 ) ) | 
% 16.20/2.92     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.92     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.92     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.92     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.92     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.92     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.92     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.92     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.92     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.92     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 ) ) | 
% 16.20/2.92     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 ) ) | 
% 16.20/2.92     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.92     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.92     ( ~( ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.92          @
% 16.20/2.92          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.92          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.92          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ skc55 ) )),
% 16.20/2.92    inference('cnf.neg', [status(esa)], [clause99])).
% 16.20/2.92  thf(zip_derived_cl98, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.92         X42 : $i]:
% 16.20/2.92         (~ (ssNder1_0)
% 16.20/2.92          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.92          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.92          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.92          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.92          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.92          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.92          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.92          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.92               X7)
% 16.20/2.92          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92               X6 @ X7 @ X8)
% 16.20/2.92          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92               X6 @ X7 @ X8 @ X9)
% 16.20/2.92          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.92          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.92          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.92          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.92          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.92          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15)
% 16.20/2.92          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16)
% 16.20/2.92          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16 @ X17)
% 16.20/2.92          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.92          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.92          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.92          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.92          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.92          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23)
% 16.20/2.92          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24)
% 16.20/2.92          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25)
% 16.20/2.92          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.92          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.92          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.92          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.92          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.92          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.92          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.92          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33)
% 16.20/2.92          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34)
% 16.20/2.92          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35)
% 16.20/2.92          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.92          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.92          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.92          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.92          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.92          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.92          | ~ (ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.92               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.92               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.92               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.92               X42 @ skc55))),
% 16.20/2.92      inference('cnf', [status(esa)], [zf_stmt_55])).
% 16.20/2.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.92  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.92  thf(zip_derived_cl152, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.92  thf(zip_derived_cl153, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152])).
% 16.20/2.92  thf(zip_derived_cl154, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.92          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.92  thf(zip_derived_cl155, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.92          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.92  thf(zip_derived_cl156, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.92          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155])).
% 16.20/2.92  thf(zip_derived_cl158, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.92          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.92  thf(zip_derived_cl161, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.92          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.92  thf(zip_derived_cl165, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i]:
% 16.20/2.92          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.92           X7 @ X8)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161])).
% 16.20/2.92  thf(zip_derived_cl168, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.92          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.92           X7 @ X8 @ X9)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.92  thf(zip_derived_cl172, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.92          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.92  thf(zip_derived_cl176, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.92          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.92           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172])).
% 16.20/2.92  thf(zip_derived_cl179, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.92          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.92  thf(zip_derived_cl183, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.92          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.92  thf(zip_derived_cl186, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i]:
% 16.20/2.92          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.92           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183])).
% 16.20/2.92  thf(zip_derived_cl188, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i]:
% 16.20/2.92          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.92  thf(zip_derived_cl189, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.92          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.92           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.92           X16)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.92  thf(zip_derived_cl190, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.92          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.92           X15 @ X16 @ X17)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189])).
% 16.20/2.92  thf(zip_derived_cl191, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.92          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.92           X15 @ X16 @ X17 @ X18)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.92  thf(zip_derived_cl192, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.92          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.92           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.92           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.92  thf(zip_derived_cl193, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.92          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192])).
% 16.20/2.92  thf(zip_derived_cl194, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i]:
% 16.20/2.92          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.92           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.92           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.92  thf(zip_derived_cl196, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i]:
% 16.20/2.92          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.92  thf(zip_derived_cl199, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.92          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196])).
% 16.20/2.92  thf(zip_derived_cl203, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.92          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.92           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.92  thf(zip_derived_cl207, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.92          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.92  thf(zip_derived_cl210, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.92          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207])).
% 16.20/2.92  thf(zip_derived_cl211, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.92          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.92  thf(zip_derived_cl216, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i]:
% 16.20/2.92          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.92  thf(zip_derived_cl222, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i]:
% 16.20/2.92          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216])).
% 16.20/2.92  thf(zip_derived_cl226, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.92          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.92  thf(zip_derived_cl228, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.92          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.92  thf(zip_derived_cl230, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.92          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228])).
% 16.20/2.92  thf(zip_derived_cl232, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.92          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.92  thf(zip_derived_cl233, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.92          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.92  thf(zip_derived_cl234, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i]:
% 16.20/2.92          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233])).
% 16.20/2.92  thf(zip_derived_cl236, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i]:
% 16.20/2.92          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.92  thf(zip_derived_cl239, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.92          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.92  thf(zip_derived_cl244, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.92         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.92         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.92         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.92         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.92          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.92           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.92           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.92           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.92           X35 @ X36 @ X37 @ X38)),
% 16.20/2.92      inference('demod', [status(thm)],
% 16.20/2.92                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.92                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.92                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.92                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.92                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.92                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.92                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.92                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.92                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.92                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.92                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.92                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.92                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.92                 zip_derived_cl239])).
% 16.20/2.92  thf(zip_derived_cl247, plain,
% 16.20/2.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.92         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.93          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.93  thf(zip_derived_cl251, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.93          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.93  thf(zip_derived_cl257, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.93         X42 : $i]:
% 16.20/2.93         (~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.93             X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.93             X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.93          | ~ (ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.93               X42 @ skc55))),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl98, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.93                 zip_derived_cl251])).
% 16.20/2.93  thf(zip_derived_cl258, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.93          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.93                 zip_derived_cl251])).
% 16.20/2.93  thf(zip_derived_cl259, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.93         X42 : $i]:
% 16.20/2.93         ~ (ssPv13_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.93            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.93            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ skc55)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl257, zip_derived_cl258])).
% 16.20/2.93  thf(zip_derived_cl380, plain,
% 16.20/2.93      (![X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 16.20/2.93         X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, X35 : $i, 
% 16.20/2.93         X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.93         ( (ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X41 @ X40 @ 
% 16.20/2.93            X39 @ X38 @ X37 @ X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ 
% 16.20/2.93            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 16.20/2.93          |  (ssPv54_3r1r1r1 @ X41 @ X40 @ X39))),
% 16.20/2.93      inference('s_sup-', [status(thm)], [zip_derived_cl379, zip_derived_cl259])).
% 16.20/2.93  thf(clause68, conjecture,
% 16.20/2.93    (~( ( ssPv50_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 16.20/2.93        ( ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 16.20/2.93        ( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 ) | 
% 16.20/2.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 ) ) | 
% 16.20/2.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 ) ) | 
% 16.20/2.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93        ( ~( ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.93        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.93        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 ) ) | 
% 16.20/2.93        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 ) ) | 
% 16.20/2.93        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 ) ) | 
% 16.20/2.93        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 ) ) ))).
% 16.20/2.93  thf(zf_stmt_56, negated_conjecture,
% 16.20/2.93    (( ssPv50_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 16.20/2.93     ( ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 16.20/2.93     ( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93       X22 @ X23 @ X24 ) | 
% 16.20/2.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 ) ) | 
% 16.20/2.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 ) ) | 
% 16.20/2.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 ) ) | 
% 16.20/2.93     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93     ( ~( ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.93     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.93     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.93     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.93     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 ) ) | 
% 16.20/2.93     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause68])).
% 16.20/2.93  thf(zip_derived_cl67, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i]:
% 16.20/2.93         ( (ssPv50_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          |  (ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93              X22 @ X23 @ X24)
% 16.20/2.93          |  (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.93          | ~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8)
% 16.20/2.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8 @ X9)
% 16.20/2.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15)
% 16.20/2.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16)
% 16.20/2.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17)
% 16.20/2.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.93          | ~ (ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.93          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.93          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.93          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.93          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23)
% 16.20/2.93          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24)
% 16.20/2.93          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25)
% 16.20/2.93          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.93          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.93          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_56])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl168, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8 @ X9)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(zip_derived_cl172, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.93  thf(zip_derived_cl176, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172])).
% 16.20/2.93  thf(zip_derived_cl179, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.93  thf(zip_derived_cl183, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.93  thf(zip_derived_cl186, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i]:
% 16.20/2.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183])).
% 16.20/2.93  thf(zip_derived_cl188, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i]:
% 16.20/2.93          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.93  thf(zip_derived_cl189, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.93          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.93           X16)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.93  thf(zip_derived_cl190, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.93          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189])).
% 16.20/2.93  thf(zip_derived_cl191, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.93          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.93  thf(zip_derived_cl192, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.93          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.93  thf(zip_derived_cl193, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.93          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192])).
% 16.20/2.93  thf(zip_derived_cl194, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i]:
% 16.20/2.93          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.93  thf(zip_derived_cl196, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i]:
% 16.20/2.93          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.93  thf(zip_derived_cl199, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.93          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196])).
% 16.20/2.93  thf(zip_derived_cl203, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.93          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.93  thf(zip_derived_cl207, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.93          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.93  thf(zip_derived_cl210, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.93          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207])).
% 16.20/2.93  thf(zip_derived_cl211, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.93          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.93  thf(zip_derived_cl216, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i]:
% 16.20/2.93          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.93  thf(zip_derived_cl229, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i]:
% 16.20/2.93         ( (ssPv50_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          |  (ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93              X22 @ X23 @ X24)
% 16.20/2.93          |  (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.93          | ~ (ssPv37_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl67, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216])).
% 16.20/2.93  thf(zip_derived_cl381, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i]:
% 16.20/2.93         ( (ssPv54_3r1r1r1 @ X19 @ X18 @ X17)
% 16.20/2.93          |  (ssPv50_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 16.20/2.93          |  (ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 16.20/2.93              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X24 @ X23 @ X22 @ 
% 16.20/2.93              X21 @ X20)
% 16.20/2.93          |  (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 16.20/2.93              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X24 @ X23 @ X22 @ 
% 16.20/2.93              X21 @ X20 @ X29 @ X28 @ X27 @ X26 @ X25))),
% 16.20/2.93      inference('s_sup-', [status(thm)], [zip_derived_cl380, zip_derived_cl229])).
% 16.20/2.93  thf(clause58, conjecture,
% 16.20/2.93    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 ) ) | 
% 16.20/2.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 ) ) | 
% 16.20/2.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.93        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.93        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 ) ) | 
% 16.20/2.93        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 ) ) | 
% 16.20/2.93        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 ) ) | 
% 16.20/2.93        ( ~( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ skc67 ) ) ))).
% 16.20/2.93  thf(zf_stmt_57, negated_conjecture,
% 16.20/2.93    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 ) ) | 
% 16.20/2.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 ) ) | 
% 16.20/2.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 ) ) | 
% 16.20/2.93     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.93     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.93     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.93     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.93     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 ) ) | 
% 16.20/2.93     ( ~( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ skc67 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause58])).
% 16.20/2.93  thf(zip_derived_cl57, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i]:
% 16.20/2.93         (~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8)
% 16.20/2.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8 @ X9)
% 16.20/2.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15)
% 16.20/2.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16)
% 16.20/2.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17)
% 16.20/2.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.93          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.93          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.93          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.93          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23)
% 16.20/2.93          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24)
% 16.20/2.93          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25)
% 16.20/2.93          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.93          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.93          | ~ (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc67))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_57])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl168, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8 @ X9)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(zip_derived_cl172, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.93  thf(zip_derived_cl176, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172])).
% 16.20/2.93  thf(zip_derived_cl179, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.93  thf(zip_derived_cl183, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.93  thf(zip_derived_cl186, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i]:
% 16.20/2.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183])).
% 16.20/2.93  thf(zip_derived_cl188, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i]:
% 16.20/2.93          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.93  thf(zip_derived_cl189, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.93          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.93           X16)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.93  thf(zip_derived_cl190, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.93          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189])).
% 16.20/2.93  thf(zip_derived_cl191, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.93          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.93  thf(zip_derived_cl192, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.93          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.93  thf(zip_derived_cl193, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.93          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192])).
% 16.20/2.93  thf(zip_derived_cl194, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i]:
% 16.20/2.93          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.93  thf(zip_derived_cl196, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i]:
% 16.20/2.93          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.93  thf(zip_derived_cl199, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.93          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196])).
% 16.20/2.93  thf(zip_derived_cl203, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.93          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.93  thf(zip_derived_cl207, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.93          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.93  thf(zip_derived_cl210, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.93          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207])).
% 16.20/2.93  thf(zip_derived_cl211, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.93          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.93  thf(zip_derived_cl213, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i]:
% 16.20/2.93         ~ (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.93            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc67)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.93  thf(zip_derived_cl383, plain,
% 16.20/2.93      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 16.20/2.93         X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 16.20/2.93         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 16.20/2.93         X25 : $i, X26 : $i, X27 : $i, X28 : $i]:
% 16.20/2.93         ( (ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 16.20/2.93            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 16.20/2.93            X6 @ X5 @ X4)
% 16.20/2.93          |  (ssPv50_7r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 16.20/2.93          |  (ssPv54_3r1r1r1 @ X28 @ X27 @ X26))),
% 16.20/2.93      inference('s_sup-', [status(thm)], [zip_derived_cl381, zip_derived_cl213])).
% 16.20/2.93  thf(clause43, conjecture,
% 16.20/2.93    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 ) ) | 
% 16.20/2.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 ) ) | 
% 16.20/2.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93        ( ~( ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc75 ) ) ))).
% 16.20/2.93  thf(zf_stmt_58, negated_conjecture,
% 16.20/2.93    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 ) ) | 
% 16.20/2.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 ) ) | 
% 16.20/2.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 ) ) | 
% 16.20/2.93     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93     ( ~( ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc75 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause43])).
% 16.20/2.93  thf(zip_derived_cl42, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.93         (~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8)
% 16.20/2.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8 @ X9)
% 16.20/2.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15)
% 16.20/2.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16)
% 16.20/2.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17)
% 16.20/2.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.93          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.93          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.93          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.93          | ~ (ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ skc75))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_58])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl168, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8 @ X9)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(zip_derived_cl172, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.93  thf(zip_derived_cl176, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172])).
% 16.20/2.93  thf(zip_derived_cl179, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.93  thf(zip_derived_cl183, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.93  thf(zip_derived_cl186, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i]:
% 16.20/2.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183])).
% 16.20/2.93  thf(zip_derived_cl188, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i]:
% 16.20/2.93          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.93  thf(zip_derived_cl189, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.93          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.93           X16)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.93  thf(zip_derived_cl190, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.93          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189])).
% 16.20/2.93  thf(zip_derived_cl191, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.93          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.93  thf(zip_derived_cl192, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.93          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.93  thf(zip_derived_cl193, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.93          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192])).
% 16.20/2.93  thf(zip_derived_cl194, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i]:
% 16.20/2.93          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.93  thf(zip_derived_cl195, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.93         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.93          | ~ (ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ skc75))),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.93  thf(zip_derived_cl196, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i]:
% 16.20/2.93          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.93  thf(zip_derived_cl197, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.93         ~ (ssPv32_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93            skc75)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl195, zip_derived_cl196])).
% 16.20/2.93  thf(zip_derived_cl386, plain,
% 16.20/2.93      (![X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.93         ( (ssPv54_3r1r1r1 @ X23 @ X22 @ X21)
% 16.20/2.93          |  (ssPv50_7r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17))),
% 16.20/2.93      inference('s_sup-', [status(thm)], [zip_derived_cl383, zip_derived_cl197])).
% 16.20/2.93  thf(clause22, conjecture,
% 16.20/2.93    (~( ( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc82 ) | 
% 16.20/2.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 16.20/2.93  thf(zf_stmt_59, negated_conjecture,
% 16.20/2.93    (( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc82 ) | 
% 16.20/2.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause22])).
% 16.20/2.93  thf(zip_derived_cl21, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.93         ( (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc82)
% 16.20/2.93          | ~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8)
% 16.20/2.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8 @ X9)
% 16.20/2.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_59])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl168, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8 @ X9)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(zip_derived_cl172, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.93  thf(zip_derived_cl178, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.93          (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc82)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172])).
% 16.20/2.93  thf(clause110, conjecture,
% 16.20/2.93    (~( ( ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) | 
% 16.20/2.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssPv50_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssPv49_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93        ( ~( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 ) ) | 
% 16.20/2.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 ) ) | 
% 16.20/2.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.93        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.93        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 ) ) | 
% 16.20/2.93        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 ) ) | 
% 16.20/2.93        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 ) ) | 
% 16.20/2.93        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.93        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.93        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.93        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.93        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.93        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.93        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.93        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.93        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 ) ) | 
% 16.20/2.93        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 @ X32 ) ) | 
% 16.20/2.93        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 @ X32 @ X33 ) ) | 
% 16.20/2.93        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.93        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.93        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.93        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.93        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93             @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.93             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.93             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) ))).
% 16.20/2.93  thf(zf_stmt_60, negated_conjecture,
% 16.20/2.93    (( ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93       @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.93       X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) | 
% 16.20/2.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssPv50_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssPv49_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93     ( ~( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 ) ) | 
% 16.20/2.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 ) ) | 
% 16.20/2.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 ) ) | 
% 16.20/2.93     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.93     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.93     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.93     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.93     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.93     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.93     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 ) ) | 
% 16.20/2.93     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 ) ) | 
% 16.20/2.93     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.93     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.93     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.93     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.93     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.93     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.93     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.93     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.93     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.93     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93          X32 @ X33 ) ) | 
% 16.20/2.93     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93          X32 @ X33 @ X34 ) ) | 
% 16.20/2.93     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.93     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.93     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.93     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.93          @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.93          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause110])).
% 16.20/2.93  thf(zip_derived_cl109, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.93         X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.93         ( (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.93            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.93            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)
% 16.20/2.93          | ~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssPv50_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssPv49_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8)
% 16.20/2.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8 @ X9)
% 16.20/2.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.93          | ~ (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15)
% 16.20/2.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16)
% 16.20/2.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17)
% 16.20/2.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.93          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.93          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.93          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.93          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23)
% 16.20/2.93          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24)
% 16.20/2.93          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25)
% 16.20/2.93          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.93          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.93          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.93          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.93          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.93          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.93          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.93          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33)
% 16.20/2.93          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34)
% 16.20/2.93          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35)
% 16.20/2.93          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.93          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.93          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.93          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.93          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.93          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.93          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 16.20/2.93          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.93               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.93               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.93               X42 @ X43))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_60])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl168, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8 @ X9)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(zip_derived_cl172, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.93  thf(zip_derived_cl176, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172])).
% 16.20/2.93  thf(zip_derived_cl179, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.93  thf(zip_derived_cl183, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.93  thf(zip_derived_cl186, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i]:
% 16.20/2.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183])).
% 16.20/2.93  thf(zip_derived_cl188, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i]:
% 16.20/2.93          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.93  thf(zip_derived_cl189, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.93          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.93           X16)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.93  thf(zip_derived_cl190, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.93          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189])).
% 16.20/2.93  thf(zip_derived_cl191, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.93          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.93  thf(zip_derived_cl192, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.93          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.93           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.93  thf(zip_derived_cl193, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.93          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192])).
% 16.20/2.93  thf(zip_derived_cl194, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i]:
% 16.20/2.93          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.93           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.93           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.93  thf(zip_derived_cl196, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i]:
% 16.20/2.93          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.93  thf(zip_derived_cl199, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.93          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196])).
% 16.20/2.93  thf(zip_derived_cl203, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.93          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.93           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.93  thf(zip_derived_cl207, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.93          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.93  thf(zip_derived_cl210, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.93          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207])).
% 16.20/2.93  thf(zip_derived_cl211, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.93          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.93  thf(zip_derived_cl216, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i]:
% 16.20/2.93          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.93  thf(zip_derived_cl222, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i]:
% 16.20/2.93          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216])).
% 16.20/2.93  thf(zip_derived_cl226, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.93          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.93  thf(zip_derived_cl228, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.93          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.93  thf(zip_derived_cl230, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.93          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228])).
% 16.20/2.93  thf(zip_derived_cl232, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.93          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.93  thf(zip_derived_cl233, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.93          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.93  thf(zip_derived_cl234, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i]:
% 16.20/2.93          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233])).
% 16.20/2.93  thf(zip_derived_cl236, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i]:
% 16.20/2.93          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.93  thf(zip_derived_cl239, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.93          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.93  thf(zip_derived_cl244, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.93          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239])).
% 16.20/2.93  thf(zip_derived_cl247, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.93          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.93  thf(zip_derived_cl251, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.93          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.93  thf(zip_derived_cl258, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.93          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.93                 zip_derived_cl251])).
% 16.20/2.93  thf(zip_derived_cl262, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.93         X42 : $i]:
% 16.20/2.93          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.93                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.93  thf(zip_derived_cl265, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.93         X42 : $i, X43 : $i]:
% 16.20/2.93          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.93           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.93           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.93           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.93                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 16.20/2.93  thf(zip_derived_cl274, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.93         X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.93         ( (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.93            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.93            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.93            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)
% 16.20/2.93          | ~ (ssPv50_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssPv49_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 16.20/2.93          | ~ (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl109, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.93                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.93                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.93                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.93                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.93                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.93                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.93                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.93                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.93                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.93                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.93                 zip_derived_cl265])).
% 16.20/2.93  thf(zip_derived_cl326, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.93         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.93         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.93         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.93         X42 : $i, X43 : $i]:
% 16.20/2.93         ( (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.93            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 16.20/2.93            skc82 @ X43 @ X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ X36 @ X35 @ 
% 16.20/2.93            X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 16.20/2.93            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 16.20/2.93            X12)
% 16.20/2.93          | ~ (ssPv50_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 16.20/2.93          | ~ (ssPv49_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 16.20/2.93               X4))),
% 16.20/2.93      inference('s_sup-', [status(thm)], [zip_derived_cl178, zip_derived_cl274])).
% 16.20/2.93  thf(clause19, conjecture,
% 16.20/2.93    (~( ( ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc84 ) | 
% 16.20/2.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 16.20/2.93  thf(zf_stmt_61, negated_conjecture,
% 16.20/2.93    (( ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc84 ) | 
% 16.20/2.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause19])).
% 16.20/2.93  thf(zip_derived_cl18, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93         ( (ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93            X6 @ X7 @ X8 @ X9 @ X10 @ skc84)
% 16.20/2.93          | ~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8)
% 16.20/2.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8 @ X9))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_61])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl168, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8 @ X9)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(zip_derived_cl174, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93          (ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10 @ skc84)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.93  thf(clause16, conjecture,
% 16.20/2.93    (~( ( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc86 ) | 
% 16.20/2.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 16.20/2.93  thf(zf_stmt_62, negated_conjecture,
% 16.20/2.93    (( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc86 ) | 
% 16.20/2.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause16])).
% 16.20/2.93  thf(zip_derived_cl15, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93         ( (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93            X6 @ X7 @ X8 @ X9 @ skc86)
% 16.20/2.93          | ~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_62])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl170, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ skc86)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(clause25, conjecture,
% 16.20/2.93    (~( ( ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc80 ) | 
% 16.20/2.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 16.20/2.93  thf(zf_stmt_63, negated_conjecture,
% 16.20/2.93    (( ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc80 ) | 
% 16.20/2.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 16.20/2.93    inference('cnf.neg', [status(esa)], [clause25])).
% 16.20/2.93  thf(zip_derived_cl24, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.93         ( (ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc80)
% 16.20/2.93          | ~ (ssNder1_0)
% 16.20/2.93          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93               X7)
% 16.20/2.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8)
% 16.20/2.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93               X6 @ X7 @ X8 @ X9)
% 16.20/2.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_63])).
% 16.20/2.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.93  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.93  thf(zip_derived_cl152, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.93  thf(zip_derived_cl153, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152])).
% 16.20/2.93  thf(zip_derived_cl154, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.93  thf(zip_derived_cl155, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.93  thf(zip_derived_cl156, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155])).
% 16.20/2.93  thf(zip_derived_cl158, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.93  thf(zip_derived_cl161, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.93  thf(zip_derived_cl165, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i]:
% 16.20/2.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161])).
% 16.20/2.93  thf(zip_derived_cl168, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.93           X7 @ X8 @ X9)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.93  thf(zip_derived_cl172, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.93  thf(zip_derived_cl176, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172])).
% 16.20/2.93  thf(zip_derived_cl181, plain,
% 16.20/2.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.93          (ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc80)),
% 16.20/2.93      inference('demod', [status(thm)],
% 16.20/2.93                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.93                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.93                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.93                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.93                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.93  thf(clause44, conjecture,
% 16.20/2.93    (~( ( ssPv49_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 16.20/2.93        ( ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 16.20/2.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93        ( ~( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93        ( ~( ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 ) ) | 
% 16.20/2.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 ) ) | 
% 16.20/2.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.93        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.93        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 16.20/2.93  thf(zf_stmt_64, negated_conjecture,
% 16.20/2.93    (( ssPv49_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 16.20/2.93     ( ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 16.20/2.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94     ( ~( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94     ( ~( ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 ) ) | 
% 16.20/2.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 ) ) | 
% 16.20/2.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 ) ) | 
% 16.20/2.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 16.20/2.94    inference('cnf.neg', [status(esa)], [clause44])).
% 16.20/2.94  thf(zip_derived_cl43, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i]:
% 16.20/2.94         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 16.20/2.94          |  (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.94          | ~ (ssNder1_0)
% 16.20/2.94          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94               X7)
% 16.20/2.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8)
% 16.20/2.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8 @ X9)
% 16.20/2.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.94          | ~ (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.94          | ~ (ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15)
% 16.20/2.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16)
% 16.20/2.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17)
% 16.20/2.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_64])).
% 16.20/2.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.94  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.94  thf(zip_derived_cl152, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.94  thf(zip_derived_cl153, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152])).
% 16.20/2.94  thf(zip_derived_cl154, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.94  thf(zip_derived_cl155, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.94  thf(zip_derived_cl156, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155])).
% 16.20/2.94  thf(zip_derived_cl158, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.94  thf(zip_derived_cl161, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.94  thf(zip_derived_cl165, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i]:
% 16.20/2.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161])).
% 16.20/2.94  thf(zip_derived_cl168, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8 @ X9)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.94  thf(zip_derived_cl172, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.94  thf(zip_derived_cl176, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172])).
% 16.20/2.94  thf(zip_derived_cl179, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.94  thf(zip_derived_cl183, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.94  thf(zip_derived_cl186, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i]:
% 16.20/2.94          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183])).
% 16.20/2.94  thf(zip_derived_cl188, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i]:
% 16.20/2.94          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.94  thf(zip_derived_cl189, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.94          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.94           X16)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.94  thf(zip_derived_cl190, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.94          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189])).
% 16.20/2.94  thf(zip_derived_cl191, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.94          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17 @ X18)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.94  thf(zip_derived_cl192, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.94          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.94  thf(zip_derived_cl193, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.94          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192])).
% 16.20/2.94  thf(zip_derived_cl194, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i]:
% 16.20/2.94          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.94  thf(zip_derived_cl205, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i]:
% 16.20/2.94         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 16.20/2.94          |  (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.94          | ~ (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.94          | ~ (ssPv43_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.94  thf(zip_derived_cl318, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i]:
% 16.20/2.94         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 16.20/2.94          |  (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ 
% 16.20/2.94              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 16.20/2.94              skc80 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 16.20/2.94          | ~ (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 16.20/2.94               X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 16.20/2.94      inference('s_sup-', [status(thm)], [zip_derived_cl181, zip_derived_cl205])).
% 16.20/2.94  thf(zip_derived_cl321, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.94         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 16.20/2.94          |  (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ 
% 16.20/2.94              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc86 @ X20 @ X19 @ 
% 16.20/2.94              skc80 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10))),
% 16.20/2.94      inference('s_sup-', [status(thm)], [zip_derived_cl170, zip_derived_cl318])).
% 16.20/2.94  thf(clause31, conjecture,
% 16.20/2.94    (~( ( ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          skc76 ) | 
% 16.20/2.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 16.20/2.94  thf(zf_stmt_65, negated_conjecture,
% 16.20/2.94    (( ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94       skc76 ) | 
% 16.20/2.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 16.20/2.94    inference('cnf.neg', [status(esa)], [clause31])).
% 16.20/2.94  thf(zip_derived_cl30, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i]:
% 16.20/2.94         ( (ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc76)
% 16.20/2.94          | ~ (ssNder1_0)
% 16.20/2.94          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94               X7)
% 16.20/2.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8)
% 16.20/2.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8 @ X9)
% 16.20/2.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_65])).
% 16.20/2.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.94  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.94  thf(zip_derived_cl152, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.94  thf(zip_derived_cl153, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152])).
% 16.20/2.94  thf(zip_derived_cl154, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.94  thf(zip_derived_cl155, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.94  thf(zip_derived_cl156, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155])).
% 16.20/2.94  thf(zip_derived_cl158, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.94  thf(zip_derived_cl161, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.94  thf(zip_derived_cl165, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i]:
% 16.20/2.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161])).
% 16.20/2.94  thf(zip_derived_cl168, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8 @ X9)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.94  thf(zip_derived_cl172, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.94  thf(zip_derived_cl176, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172])).
% 16.20/2.94  thf(zip_derived_cl179, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.94  thf(zip_derived_cl183, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.94  thf(zip_derived_cl187, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i]:
% 16.20/2.94          (ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc76)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183])).
% 16.20/2.94  thf(clause113, conjecture,
% 16.20/2.94    (~( ( ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ skc48 ) | 
% 16.20/2.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 ) ) | 
% 16.20/2.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 ) ) | 
% 16.20/2.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.94        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.94        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.94        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.94        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.94        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.94        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 ) ) | 
% 16.20/2.94        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 ) ) | 
% 16.20/2.94        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 ) ) | 
% 16.20/2.94        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.94        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.94        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.94        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.94        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.94        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.94        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.94        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.94        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 ) ) | 
% 16.20/2.94        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 ) ) | 
% 16.20/2.94        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 ) ) | 
% 16.20/2.94        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.94        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.94        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.94        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.94        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 16.20/2.94        ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) ))).
% 16.20/2.94  thf(zf_stmt_66, negated_conjecture,
% 16.20/2.94    (( ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94       @
% 16.20/2.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.94       X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ skc48 ) | 
% 16.20/2.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 ) ) | 
% 16.20/2.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 ) ) | 
% 16.20/2.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 ) ) | 
% 16.20/2.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.94     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.94     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.94     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.94     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.94     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.94     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 ) ) | 
% 16.20/2.94     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 ) ) | 
% 16.20/2.94     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.94     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.94     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.94     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.94     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.94     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.94     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.94     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.94     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.94     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 ) ) | 
% 16.20/2.94     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 ) ) | 
% 16.20/2.94     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.94     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.94     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.94     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 16.20/2.94     ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) )),
% 16.20/2.94    inference('cnf.neg', [status(esa)], [clause113])).
% 16.20/2.94  thf(zip_derived_cl112, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 16.20/2.94         ( (ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.94            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.94            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ 
% 16.20/2.94            X45 @ skc48)
% 16.20/2.94          | ~ (ssNder1_0)
% 16.20/2.94          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94               X7)
% 16.20/2.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8)
% 16.20/2.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8 @ X9)
% 16.20/2.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15)
% 16.20/2.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16)
% 16.20/2.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17)
% 16.20/2.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23)
% 16.20/2.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24)
% 16.20/2.94          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25)
% 16.20/2.94          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.94          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.94          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.94          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.94          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.94          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.94          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.94          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33)
% 16.20/2.94          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34)
% 16.20/2.94          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35)
% 16.20/2.94          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.94          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.94          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.94          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.94          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.94          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.94          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 16.20/2.94          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.94               X42 @ X43)
% 16.20/2.94          | ~ (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.94               X42 @ X43 @ X44))),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_66])).
% 16.20/2.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.94  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.94  thf(zip_derived_cl152, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.94  thf(zip_derived_cl153, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152])).
% 16.20/2.94  thf(zip_derived_cl154, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.94  thf(zip_derived_cl155, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.94  thf(zip_derived_cl156, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155])).
% 16.20/2.94  thf(zip_derived_cl158, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.94  thf(zip_derived_cl161, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.94  thf(zip_derived_cl165, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i]:
% 16.20/2.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161])).
% 16.20/2.94  thf(zip_derived_cl168, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8 @ X9)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.94  thf(zip_derived_cl172, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.94  thf(zip_derived_cl176, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172])).
% 16.20/2.94  thf(zip_derived_cl179, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.94  thf(zip_derived_cl183, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.94  thf(zip_derived_cl186, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i]:
% 16.20/2.94          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183])).
% 16.20/2.94  thf(zip_derived_cl188, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i]:
% 16.20/2.94          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.94  thf(zip_derived_cl189, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.94          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.94           X16)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.94  thf(zip_derived_cl190, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.94          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189])).
% 16.20/2.94  thf(zip_derived_cl191, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.94          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17 @ X18)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.94  thf(zip_derived_cl192, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.94          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.94  thf(zip_derived_cl193, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.94          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192])).
% 16.20/2.94  thf(zip_derived_cl194, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i]:
% 16.20/2.94          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.94  thf(zip_derived_cl196, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i]:
% 16.20/2.94          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.94  thf(zip_derived_cl199, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.94          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196])).
% 16.20/2.94  thf(zip_derived_cl203, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.94          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.94  thf(zip_derived_cl207, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.94          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.94  thf(zip_derived_cl210, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.94          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207])).
% 16.20/2.94  thf(zip_derived_cl211, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.94          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.94  thf(zip_derived_cl216, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i]:
% 16.20/2.94          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.94  thf(zip_derived_cl222, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i]:
% 16.20/2.94          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216])).
% 16.20/2.94  thf(zip_derived_cl226, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.94          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.94  thf(zip_derived_cl228, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.94          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.94  thf(zip_derived_cl230, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.94          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228])).
% 16.20/2.94  thf(zip_derived_cl232, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.94          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.94  thf(zip_derived_cl233, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.94          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.94  thf(zip_derived_cl234, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i]:
% 16.20/2.94          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233])).
% 16.20/2.94  thf(zip_derived_cl236, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i]:
% 16.20/2.94          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.94  thf(zip_derived_cl239, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.94          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.94  thf(zip_derived_cl244, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.94          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239])).
% 16.20/2.94  thf(zip_derived_cl247, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.94          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.94  thf(zip_derived_cl251, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.94          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.94  thf(zip_derived_cl258, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.94          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251])).
% 16.20/2.94  thf(zip_derived_cl262, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i]:
% 16.20/2.94          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.94  thf(zip_derived_cl265, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i]:
% 16.20/2.94          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 16.20/2.94  thf(zip_derived_cl270, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.94          (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.94                 zip_derived_cl265])).
% 16.20/2.94  thf(zip_derived_cl280, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 16.20/2.94          (ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ X45 @ 
% 16.20/2.94           skc48)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl112, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.94                 zip_derived_cl265, zip_derived_cl270])).
% 16.20/2.94  thf(clause121, conjecture,
% 16.20/2.94    (~( ( ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 ) | 
% 16.20/2.94        ( ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 16.20/2.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 ) ) | 
% 16.20/2.94        ( ~( ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 ) ) | 
% 16.20/2.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 ) ) | 
% 16.20/2.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.94        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.94        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.94        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.94        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.94        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.94        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 ) ) | 
% 16.20/2.94        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 ) ) | 
% 16.20/2.94        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 ) ) | 
% 16.20/2.94        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.94        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.94        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.94        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.94        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.94        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.94        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.94        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.94        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 ) ) | 
% 16.20/2.94        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 ) ) | 
% 16.20/2.94        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 ) ) | 
% 16.20/2.94        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.94        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.94        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.94        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.94        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 16.20/2.94        ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 16.20/2.94        ( ~( ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 ) ) | 
% 16.20/2.94        ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) ) ))).
% 16.20/2.94  thf(zf_stmt_67, negated_conjecture,
% 16.20/2.94    (( ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94       X10 @ X11 @ X12 ) | 
% 16.20/2.94     ( ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94       @
% 16.20/2.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 16.20/2.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 ) ) | 
% 16.20/2.94     ( ~( ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 ) ) | 
% 16.20/2.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 ) ) | 
% 16.20/2.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 ) ) | 
% 16.20/2.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.94     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.94     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.94     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.94     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.94     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.94     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 ) ) | 
% 16.20/2.94     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 ) ) | 
% 16.20/2.94     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.94     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.94     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.94     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.94     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.94     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.94     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.94     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.94     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.94     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 ) ) | 
% 16.20/2.94     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 ) ) | 
% 16.20/2.94     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.94     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.94     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.94     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 16.20/2.94     ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) | 
% 16.20/2.94     ( ~( ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 ) ) | 
% 16.20/2.94     ( ~( ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) )),
% 16.20/2.94    inference('cnf.neg', [status(esa)], [clause121])).
% 16.20/2.94  thf(zip_derived_cl120, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i]:
% 16.20/2.94         ( (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94            X15 @ X16 @ X17)
% 16.20/2.94          |  (ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94              X32 @ X33)
% 16.20/2.94          | ~ (ssNder1_0)
% 16.20/2.94          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94               X7)
% 16.20/2.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8)
% 16.20/2.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8 @ X9)
% 16.20/2.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15)
% 16.20/2.94          | ~ (ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 16.20/2.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16)
% 16.20/2.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17)
% 16.20/2.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23)
% 16.20/2.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24)
% 16.20/2.94          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25)
% 16.20/2.94          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.94          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.94          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.94          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.94          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.94          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.94          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.94          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33)
% 16.20/2.94          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34)
% 16.20/2.94          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35)
% 16.20/2.94          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.94          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.94          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.94          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.94          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.94          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.94          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 16.20/2.94          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.94               X42 @ X43)
% 16.20/2.94          | ~ (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.94               X42 @ X43 @ X44)
% 16.20/2.94          | ~ (ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.94               X42 @ X43 @ X44 @ X45 @ X46)
% 16.20/2.94          | ~ (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.94               X42 @ X43 @ X44 @ X45))),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_67])).
% 16.20/2.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.94  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.94  thf(zip_derived_cl152, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.94  thf(zip_derived_cl153, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152])).
% 16.20/2.94  thf(zip_derived_cl154, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.94  thf(zip_derived_cl155, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.94  thf(zip_derived_cl156, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155])).
% 16.20/2.94  thf(zip_derived_cl158, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.94  thf(zip_derived_cl161, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.94  thf(zip_derived_cl165, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i]:
% 16.20/2.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161])).
% 16.20/2.94  thf(zip_derived_cl168, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94           X7 @ X8 @ X9)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.94  thf(zip_derived_cl172, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.94  thf(zip_derived_cl176, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172])).
% 16.20/2.94  thf(zip_derived_cl179, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.94  thf(zip_derived_cl183, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.94  thf(zip_derived_cl186, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i]:
% 16.20/2.94          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183])).
% 16.20/2.94  thf(zip_derived_cl188, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i]:
% 16.20/2.94          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.94  thf(zip_derived_cl189, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.94          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.94           X16)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.94  thf(zip_derived_cl190, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.94          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189])).
% 16.20/2.94  thf(zip_derived_cl191, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.94          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17 @ X18)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.94  thf(zip_derived_cl192, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.94          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.94  thf(zip_derived_cl193, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.94          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192])).
% 16.20/2.94  thf(zip_derived_cl194, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i]:
% 16.20/2.94          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.94  thf(zip_derived_cl196, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i]:
% 16.20/2.94          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.94  thf(zip_derived_cl199, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.94          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196])).
% 16.20/2.94  thf(zip_derived_cl203, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.94          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.94  thf(zip_derived_cl207, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.94          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.94  thf(zip_derived_cl210, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.94          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207])).
% 16.20/2.94  thf(zip_derived_cl211, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.94          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.94  thf(zip_derived_cl216, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i]:
% 16.20/2.94          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.94  thf(zip_derived_cl222, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i]:
% 16.20/2.94          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216])).
% 16.20/2.94  thf(zip_derived_cl226, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.94          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.94  thf(zip_derived_cl228, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.94          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.94  thf(zip_derived_cl230, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.94          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228])).
% 16.20/2.94  thf(zip_derived_cl232, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.94          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.94  thf(zip_derived_cl233, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.94          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.94  thf(zip_derived_cl234, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i]:
% 16.20/2.94          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233])).
% 16.20/2.94  thf(zip_derived_cl236, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i]:
% 16.20/2.94          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.94  thf(zip_derived_cl239, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.94          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.94  thf(zip_derived_cl244, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.94          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239])).
% 16.20/2.94  thf(zip_derived_cl247, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.94          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.94  thf(zip_derived_cl251, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.94          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.94  thf(zip_derived_cl258, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.94          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251])).
% 16.20/2.94  thf(zip_derived_cl262, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i]:
% 16.20/2.94          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.94  thf(zip_derived_cl265, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i]:
% 16.20/2.94          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 16.20/2.94  thf(zip_derived_cl270, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.94          (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.94                 zip_derived_cl265])).
% 16.20/2.94  thf(zip_derived_cl278, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 16.20/2.94          (ssNder1_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.94           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.94           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ X45)),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl111, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.94                 zip_derived_cl265, zip_derived_cl270])).
% 16.20/2.94  thf(zip_derived_cl288, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i, X45 : $i, X46 : $i]:
% 16.20/2.94         ( (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.94            X15 @ X16 @ X17)
% 16.20/2.94          |  (ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94              X32 @ X33)
% 16.20/2.94          | ~ (ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 16.20/2.94          | ~ (ssPv10_47r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.94               X42 @ X43 @ X44 @ X45 @ X46))),
% 16.20/2.94      inference('demod', [status(thm)],
% 16.20/2.94                [zip_derived_cl120, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.94                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.94                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.94                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.94                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.94                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.94                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.94                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.94                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.94                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.94                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.94                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.94                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.94                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.94                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.94                 zip_derived_cl265, zip_derived_cl270, zip_derived_cl278])).
% 16.20/2.94  thf(zip_derived_cl357, plain,
% 16.20/2.94      (![X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 16.20/2.94         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 16.20/2.94         X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, 
% 16.20/2.94         X33 : $i, X34 : $i, X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, 
% 16.20/2.94         X40 : $i, X41 : $i, X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 16.20/2.94         ( (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X45 @ X44 @ X43 @ 
% 16.20/2.94            X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ X36 @ X35 @ X34 @ X33 @ X32 @ 
% 16.20/2.94            X31 @ X30 @ X29 @ X28)
% 16.20/2.94          |  (ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94              X45 @ X44 @ X43 @ X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ X36 @ 
% 16.20/2.94              X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 16.20/2.94              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 16.20/2.94              X15 @ X14 @ X13 @ X12)
% 16.20/2.94          | ~ (ssPv41_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X45 @ X44 @ X43 @ 
% 16.20/2.94               X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ X36 @ X35 @ X34 @ X33 @ 
% 16.20/2.94               X32 @ X31 @ X30))),
% 16.20/2.94      inference('s_sup-', [status(thm)], [zip_derived_cl280, zip_derived_cl288])).
% 16.20/2.94  thf(zip_derived_cl358, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.94         ( (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 16.20/2.94            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 16.20/2.94            skc76 @ X16 @ X15)
% 16.20/2.94          |  (ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 16.20/2.94              X2 @ X1 @ X0 @ skc76 @ X16 @ X15 @ X32 @ X31 @ X30 @ X29 @ X28 @ 
% 16.20/2.94              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17))),
% 16.20/2.94      inference('s_sup-', [status(thm)], [zip_derived_cl187, zip_derived_cl357])).
% 16.20/2.94  thf(clause106, conjecture,
% 16.20/2.94    (~( ( ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ skc50 ) | 
% 16.20/2.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 ) ) | 
% 16.20/2.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 ) ) | 
% 16.20/2.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.94        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.94        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.94        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.94        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.94        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.94        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 ) ) | 
% 16.20/2.94        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 ) ) | 
% 16.20/2.94        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 ) ) | 
% 16.20/2.94        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.94        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.94        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.94        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.94        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.94        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.94        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.94        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.94        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 ) ) | 
% 16.20/2.94        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 ) ) | 
% 16.20/2.94        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 ) ) | 
% 16.20/2.94        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.94        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.94        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.94        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.94        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94             @
% 16.20/2.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.94             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.94             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) ))).
% 16.20/2.94  thf(zf_stmt_68, negated_conjecture,
% 16.20/2.94    (( ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94       @
% 16.20/2.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.94       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.94       X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ skc50 ) | 
% 16.20/2.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 ) ) | 
% 16.20/2.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 ) ) | 
% 16.20/2.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 ) ) | 
% 16.20/2.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.94     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.94     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.94     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.94     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.94     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.94     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 ) ) | 
% 16.20/2.94     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 ) ) | 
% 16.20/2.94     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.94     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.94     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.94     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.94     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.94     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.94     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.94     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.94     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.94     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 ) ) | 
% 16.20/2.94     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 ) ) | 
% 16.20/2.94     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.94     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.94     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.94     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.94          @
% 16.20/2.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.94          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.94          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) )),
% 16.20/2.94    inference('cnf.neg', [status(esa)], [clause106])).
% 16.20/2.94  thf(zip_derived_cl105, plain,
% 16.20/2.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.94         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.94         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.94         X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.94         ( (ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.94            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.94            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.94            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.94            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ 
% 16.20/2.94            skc50)
% 16.20/2.94          | ~ (ssNder1_0)
% 16.20/2.94          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.94               X7)
% 16.20/2.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8)
% 16.20/2.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.94               X6 @ X7 @ X8 @ X9)
% 16.20/2.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15)
% 16.20/2.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16)
% 16.20/2.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17)
% 16.20/2.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23)
% 16.20/2.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24)
% 16.20/2.95          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25)
% 16.20/2.95          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.95          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.95          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.95          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.95          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.95          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.95          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.95          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33)
% 16.20/2.95          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34)
% 16.20/2.95          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35)
% 16.20/2.95          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.95          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.95          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.95          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.95          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.95          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.95          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 16.20/2.95          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.95               X42 @ X43))),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_68])).
% 16.20/2.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.95  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.95  thf(zip_derived_cl152, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.95  thf(zip_derived_cl153, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152])).
% 16.20/2.95  thf(zip_derived_cl154, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.95  thf(zip_derived_cl155, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.95  thf(zip_derived_cl156, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155])).
% 16.20/2.95  thf(zip_derived_cl158, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.95  thf(zip_derived_cl161, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.95  thf(zip_derived_cl165, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i]:
% 16.20/2.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161])).
% 16.20/2.95  thf(zip_derived_cl168, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8 @ X9)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.95  thf(zip_derived_cl172, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.95  thf(zip_derived_cl176, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172])).
% 16.20/2.95  thf(zip_derived_cl179, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.95  thf(zip_derived_cl183, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.95  thf(zip_derived_cl186, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i]:
% 16.20/2.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183])).
% 16.20/2.95  thf(zip_derived_cl188, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i]:
% 16.20/2.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.95  thf(zip_derived_cl189, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.95           X16)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.95  thf(zip_derived_cl190, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189])).
% 16.20/2.95  thf(zip_derived_cl191, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.95  thf(zip_derived_cl192, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.95  thf(zip_derived_cl193, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192])).
% 16.20/2.95  thf(zip_derived_cl194, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i]:
% 16.20/2.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.95  thf(zip_derived_cl196, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i]:
% 16.20/2.95          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.95  thf(zip_derived_cl199, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.95          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196])).
% 16.20/2.95  thf(zip_derived_cl203, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.95          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.95  thf(zip_derived_cl207, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.95          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.95  thf(zip_derived_cl210, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.95          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207])).
% 16.20/2.95  thf(zip_derived_cl211, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.95          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.95  thf(zip_derived_cl216, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i]:
% 16.20/2.95          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.95  thf(zip_derived_cl222, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i]:
% 16.20/2.95          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216])).
% 16.20/2.95  thf(zip_derived_cl226, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.95          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.95  thf(zip_derived_cl228, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.95          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.95  thf(zip_derived_cl230, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.95          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228])).
% 16.20/2.95  thf(zip_derived_cl232, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.95          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.95  thf(zip_derived_cl233, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.95          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.95  thf(zip_derived_cl234, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i]:
% 16.20/2.95          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233])).
% 16.20/2.95  thf(zip_derived_cl236, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i]:
% 16.20/2.95          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.95  thf(zip_derived_cl239, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.95          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.95  thf(zip_derived_cl244, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.95          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239])).
% 16.20/2.95  thf(zip_derived_cl247, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.95          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.95  thf(zip_derived_cl251, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.95          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.95  thf(zip_derived_cl258, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.95          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251])).
% 16.20/2.95  thf(zip_derived_cl262, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i]:
% 16.20/2.95          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.95  thf(zip_derived_cl265, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i]:
% 16.20/2.95          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 16.20/2.95  thf(zip_derived_cl272, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.95          (ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44 @ skc50)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl105, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.95                 zip_derived_cl265])).
% 16.20/2.95  thf(clause118, conjecture,
% 16.20/2.95    (~( ( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 16.20/2.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 ) ) | 
% 16.20/2.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 ) ) | 
% 16.20/2.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95        ( ~( ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.95        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.95        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 ) ) | 
% 16.20/2.95        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 ) ) | 
% 16.20/2.95        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 ) ) | 
% 16.20/2.95        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.95        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.95        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.95        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.95        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.95        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.95        ( ~( ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.95        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.95        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.95        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 ) ) | 
% 16.20/2.95        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 ) ) | 
% 16.20/2.95        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 ) ) | 
% 16.20/2.95        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.95        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.95        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.95        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.95        ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 16.20/2.95        ( ~( ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) ) | 
% 16.20/2.95        ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) ) ))).
% 16.20/2.95  thf(zf_stmt_69, negated_conjecture,
% 16.20/2.95    (( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 16.20/2.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 ) ) | 
% 16.20/2.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 ) ) | 
% 16.20/2.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 ) ) | 
% 16.20/2.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95     ( ~( ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.95     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.95     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.95     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.95     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 ) ) | 
% 16.20/2.95     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 ) ) | 
% 16.20/2.95     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.95     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.95     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.95     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.95     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.95     ( ~( ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.95     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.95     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.95     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.95     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.95     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 ) ) | 
% 16.20/2.95     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 @ X34 ) ) | 
% 16.20/2.95     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.95     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.95     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.95     ( ~( ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 ) ) | 
% 16.20/2.95     ( ~( ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 ) ) | 
% 16.20/2.95     ( ~( ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 ) )),
% 16.20/2.95    inference('cnf.neg', [status(esa)], [clause118])).
% 16.20/2.95  thf(zip_derived_cl117, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 16.20/2.95         ( (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.95          | ~ (ssNder1_0)
% 16.20/2.95          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95               X7)
% 16.20/2.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8)
% 16.20/2.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8 @ X9)
% 16.20/2.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15)
% 16.20/2.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16)
% 16.20/2.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17)
% 16.20/2.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.95          | ~ (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23)
% 16.20/2.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24)
% 16.20/2.95          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25)
% 16.20/2.95          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.95          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.95          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.95          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.95          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.95          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.95          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.95          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33)
% 16.20/2.95          | ~ (ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33)
% 16.20/2.95          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34)
% 16.20/2.95          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35)
% 16.20/2.95          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.95          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.95          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.95          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.95          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.95          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.95          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 16.20/2.95          | ~ (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.95               X42 @ X43)
% 16.20/2.95          | ~ (ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.95               X42 @ X43 @ X44 @ X45)
% 16.20/2.95          | ~ (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.95               X42 @ X43 @ X44))),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_69])).
% 16.20/2.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.95  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.95  thf(zip_derived_cl152, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.95  thf(zip_derived_cl153, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152])).
% 16.20/2.95  thf(zip_derived_cl154, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.95  thf(zip_derived_cl155, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.95  thf(zip_derived_cl156, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155])).
% 16.20/2.95  thf(zip_derived_cl158, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.95  thf(zip_derived_cl161, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.95  thf(zip_derived_cl165, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i]:
% 16.20/2.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161])).
% 16.20/2.95  thf(zip_derived_cl168, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8 @ X9)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.95  thf(zip_derived_cl172, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.95  thf(zip_derived_cl176, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172])).
% 16.20/2.95  thf(zip_derived_cl179, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.95  thf(zip_derived_cl183, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.95  thf(zip_derived_cl186, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i]:
% 16.20/2.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183])).
% 16.20/2.95  thf(zip_derived_cl188, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i]:
% 16.20/2.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.95  thf(zip_derived_cl189, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.95           X16)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.95  thf(zip_derived_cl190, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189])).
% 16.20/2.95  thf(zip_derived_cl191, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.95  thf(zip_derived_cl192, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.95  thf(zip_derived_cl193, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192])).
% 16.20/2.95  thf(zip_derived_cl194, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i]:
% 16.20/2.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.95  thf(zip_derived_cl196, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i]:
% 16.20/2.95          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.95  thf(zip_derived_cl199, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.95          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196])).
% 16.20/2.95  thf(zip_derived_cl203, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.95          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.95  thf(zip_derived_cl207, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.95          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.95  thf(zip_derived_cl210, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.95          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207])).
% 16.20/2.95  thf(zip_derived_cl211, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.95          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.95  thf(zip_derived_cl216, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i]:
% 16.20/2.95          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.95  thf(zip_derived_cl222, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i]:
% 16.20/2.95          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216])).
% 16.20/2.95  thf(zip_derived_cl226, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.95          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.95  thf(zip_derived_cl228, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.95          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.95  thf(zip_derived_cl230, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.95          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228])).
% 16.20/2.95  thf(zip_derived_cl232, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.95          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.95  thf(zip_derived_cl233, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.95          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.95  thf(zip_derived_cl234, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i]:
% 16.20/2.95          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233])).
% 16.20/2.95  thf(zip_derived_cl236, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i]:
% 16.20/2.95          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.95  thf(zip_derived_cl239, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.95          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.95  thf(zip_derived_cl244, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.95          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239])).
% 16.20/2.95  thf(zip_derived_cl247, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.95          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.95  thf(zip_derived_cl251, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.95          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.95  thf(zip_derived_cl258, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.95          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251])).
% 16.20/2.95  thf(zip_derived_cl262, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i]:
% 16.20/2.95          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.95  thf(zip_derived_cl265, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i]:
% 16.20/2.95          (ssNder1_44r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262])).
% 16.20/2.95  thf(zip_derived_cl270, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.95          (ssNder1_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.95           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ X44)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.95                 zip_derived_cl265])).
% 16.20/2.95  thf(zip_derived_cl281, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i, X44 : $i, X45 : $i]:
% 16.20/2.95         ( (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.95          | ~ (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.95          | ~ (ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33)
% 16.20/2.95          | ~ (ssPv11_46r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.95               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.95               X42 @ X43 @ X44 @ X45))),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl117, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.95                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.95                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.95                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.95                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.95                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.95                 zip_derived_cl251, zip_derived_cl258, zip_derived_cl262, 
% 16.20/2.95                 zip_derived_cl265, zip_derived_cl270])).
% 16.20/2.95  thf(zip_derived_cl332, plain,
% 16.20/2.95      (![X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 16.20/2.95         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 16.20/2.95         X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i, 
% 16.20/2.95         X32 : $i, X33 : $i, X34 : $i, X35 : $i, X36 : $i, X37 : $i, X38 : $i, 
% 16.20/2.95         X39 : $i, X40 : $i, X41 : $i, X42 : $i, X43 : $i, X44 : $i]:
% 16.20/2.95         ( (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X44 @ X43 @ X42 @ X41 @ 
% 16.20/2.95            X40 @ X39 @ X38 @ X37 @ X36 @ X35 @ X34 @ X33 @ X32)
% 16.20/2.95          | ~ (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X44 @ 
% 16.20/2.95               X43 @ X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ X36 @ X35 @ X34 @ 
% 16.20/2.95               X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 16.20/2.95               X23 @ X22)
% 16.20/2.95          | ~ (ssPv23_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X44 @ X43 @ X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ X36 @ X35 @ 
% 16.20/2.95               X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 16.20/2.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 16.20/2.95               X14 @ X13 @ X12 @ X11))),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl272, zip_derived_cl281])).
% 16.20/2.95  thf(zip_derived_cl360, plain,
% 16.20/2.95      (![X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 16.20/2.95         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 16.20/2.95         X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i, 
% 16.20/2.95         X32 : $i]:
% 16.20/2.95         ( (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 16.20/2.95            X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 16.20/2.95            X18 @ skc76 @ X17 @ X16)
% 16.20/2.95          |  (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 16.20/2.95              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 16.20/2.95          | ~ (ssPv34_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ 
% 16.20/2.95               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 16.20/2.95               X21 @ X20 @ X19 @ X18 @ skc76 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 16.20/2.95               X12 @ X11))),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl358, zip_derived_cl332])).
% 16.20/2.95  thf(zip_derived_cl362, plain,
% 16.20/2.95      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 16.20/2.95         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 16.20/2.95         X19 : $i]:
% 16.20/2.95         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 16.20/2.95            X13 @ X12)
% 16.20/2.95          |  (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 16.20/2.95              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ skc86 @ X9 @ 
% 16.20/2.95              X8 @ skc80 @ X7 @ skc76 @ X6 @ X5)
% 16.20/2.95          |  (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 16.20/2.95              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ skc86 @ X9 @ X8))),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl321, zip_derived_cl360])).
% 16.20/2.95  thf(clause46, conjecture,
% 16.20/2.95    (~( ( ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc72 ) | 
% 16.20/2.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 ) ) | 
% 16.20/2.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 ) ) | 
% 16.20/2.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 16.20/2.95  thf(zf_stmt_70, negated_conjecture,
% 16.20/2.95    (( ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc72 ) | 
% 16.20/2.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 ) ) | 
% 16.20/2.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 ) ) | 
% 16.20/2.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 ) ) | 
% 16.20/2.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 16.20/2.95    inference('cnf.neg', [status(esa)], [clause46])).
% 16.20/2.95  thf(zip_derived_cl45, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.95         ( (ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.95            X23 @ X24 @ skc72)
% 16.20/2.95          | ~ (ssNder1_0)
% 16.20/2.95          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95               X7)
% 16.20/2.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8)
% 16.20/2.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8 @ X9)
% 16.20/2.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15)
% 16.20/2.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16)
% 16.20/2.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17)
% 16.20/2.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23))),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_70])).
% 16.20/2.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.95  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.95  thf(zip_derived_cl152, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.95  thf(zip_derived_cl153, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152])).
% 16.20/2.95  thf(zip_derived_cl154, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.95  thf(zip_derived_cl155, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.95  thf(zip_derived_cl156, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155])).
% 16.20/2.95  thf(zip_derived_cl158, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.95  thf(zip_derived_cl161, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.95  thf(zip_derived_cl165, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i]:
% 16.20/2.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161])).
% 16.20/2.95  thf(zip_derived_cl168, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8 @ X9)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.95  thf(zip_derived_cl172, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.95  thf(zip_derived_cl176, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172])).
% 16.20/2.95  thf(zip_derived_cl179, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.95  thf(zip_derived_cl183, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.95  thf(zip_derived_cl186, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i]:
% 16.20/2.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183])).
% 16.20/2.95  thf(zip_derived_cl188, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i]:
% 16.20/2.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.95  thf(zip_derived_cl189, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.95           X16)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.95  thf(zip_derived_cl190, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189])).
% 16.20/2.95  thf(zip_derived_cl191, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.95  thf(zip_derived_cl192, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.95  thf(zip_derived_cl193, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192])).
% 16.20/2.95  thf(zip_derived_cl194, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i]:
% 16.20/2.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.95  thf(zip_derived_cl196, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i]:
% 16.20/2.95          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.95  thf(zip_derived_cl199, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.95          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196])).
% 16.20/2.95  thf(zip_derived_cl206, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.95          (ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24 @ skc72)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.95  thf(clause52, conjecture,
% 16.20/2.95    (~( ( ssPv49_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 16.20/2.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95        ( ~( ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 ) ) | 
% 16.20/2.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 ) ) | 
% 16.20/2.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.95        ( ~( ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.95        ( ~( ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 ) ) | 
% 16.20/2.95        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 16.20/2.95  thf(zf_stmt_71, negated_conjecture,
% 16.20/2.95    (( ssPv49_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 16.20/2.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95     ( ~( ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 ) ) | 
% 16.20/2.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 ) ) | 
% 16.20/2.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 ) ) | 
% 16.20/2.95     ( ~( ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 ) ) | 
% 16.20/2.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.95     ( ~( ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.95     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 16.20/2.95    inference('cnf.neg', [status(esa)], [clause52])).
% 16.20/2.95  thf(zip_derived_cl51, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.95         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 16.20/2.95          | ~ (ssNder1_0)
% 16.20/2.95          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95               X7)
% 16.20/2.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8)
% 16.20/2.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8 @ X9)
% 16.20/2.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.95          | ~ (ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15)
% 16.20/2.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16)
% 16.20/2.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17)
% 16.20/2.95          | ~ (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17)
% 16.20/2.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23)
% 16.20/2.95          | ~ (ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25)
% 16.20/2.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24))),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_71])).
% 16.20/2.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.95  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.95  thf(zip_derived_cl152, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.95  thf(zip_derived_cl153, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152])).
% 16.20/2.95  thf(zip_derived_cl154, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.95  thf(zip_derived_cl155, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.95  thf(zip_derived_cl156, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155])).
% 16.20/2.95  thf(zip_derived_cl158, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.95  thf(zip_derived_cl161, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.95  thf(zip_derived_cl165, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i]:
% 16.20/2.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161])).
% 16.20/2.95  thf(zip_derived_cl168, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8 @ X9)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.95  thf(zip_derived_cl172, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.95  thf(zip_derived_cl176, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172])).
% 16.20/2.95  thf(zip_derived_cl179, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.95  thf(zip_derived_cl183, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.95  thf(zip_derived_cl186, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i]:
% 16.20/2.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183])).
% 16.20/2.95  thf(zip_derived_cl188, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i]:
% 16.20/2.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.95  thf(zip_derived_cl189, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.95           X16)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.95  thf(zip_derived_cl190, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189])).
% 16.20/2.95  thf(zip_derived_cl191, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.95  thf(zip_derived_cl192, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.95  thf(zip_derived_cl193, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192])).
% 16.20/2.95  thf(zip_derived_cl194, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i]:
% 16.20/2.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.95  thf(zip_derived_cl196, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i]:
% 16.20/2.95          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.95  thf(zip_derived_cl199, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.95          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196])).
% 16.20/2.95  thf(zip_derived_cl203, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.95          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.95           X24)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.95  thf(zip_derived_cl209, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.95         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 16.20/2.95          | ~ (ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.95          | ~ (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.95               X14 @ X15 @ X16 @ X17)
% 16.20/2.95          | ~ (ssPv31_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.95               X22 @ X23 @ X24 @ X25))),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.95                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.95                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.95                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.95                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.95                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.95  thf(zip_derived_cl319, plain,
% 16.20/2.95      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.95         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 16.20/2.95            X18 @ X17)
% 16.20/2.95          | ~ (ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 16.20/2.95               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 16.20/2.95          | ~ (ssPv39_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 16.20/2.95               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 16.20/2.95               X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl206, zip_derived_cl209])).
% 16.20/2.95  thf(zip_derived_cl363, plain,
% 16.20/2.95      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 16.20/2.95         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i]:
% 16.20/2.95         ( (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 16.20/2.95            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ skc86 @ X4 @ X3)
% 16.20/2.95          |  (ssPv49_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 16.20/2.95              X8 @ X7)
% 16.20/2.95          |  (ssPv49_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 16.20/2.95              X8 @ X7)
% 16.20/2.95          | ~ (ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 16.20/2.95               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ skc86 @ X4))),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl362, zip_derived_cl319])).
% 16.20/2.95  thf(zip_derived_cl365, plain,
% 16.20/2.95      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 16.20/2.95         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i]:
% 16.20/2.95         (~ (ssPv45_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 16.20/2.95             X9 @ X8 @ X7 @ X6 @ X5 @ skc86 @ X4)
% 16.20/2.95          |  (ssPv49_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 16.20/2.95              X8 @ X7)
% 16.20/2.95          |  (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 16.20/2.95              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ skc86 @ X4 @ X3))),
% 16.20/2.95      inference('simplify', [status(thm)], [zip_derived_cl363])).
% 16.20/2.95  thf(zip_derived_cl366, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.95         ( (ssPv49_8r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 16.20/2.95          |  (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 16.20/2.95              X4 @ X3 @ X2 @ X1 @ X0 @ skc86 @ skc84 @ X10))),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl174, zip_derived_cl365])).
% 16.20/2.95  thf(clause23, conjecture,
% 16.20/2.95    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95        ( ~( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc83 ) ) ))).
% 16.20/2.95  thf(zf_stmt_72, negated_conjecture,
% 16.20/2.95    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95     ( ~( ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc83 ) )),
% 16.20/2.95    inference('cnf.neg', [status(esa)], [clause23])).
% 16.20/2.95  thf(zip_derived_cl22, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.95         (~ (ssNder1_0)
% 16.20/2.95          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95               X7)
% 16.20/2.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8)
% 16.20/2.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95               X6 @ X7 @ X8 @ X9)
% 16.20/2.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.95          | ~ (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc83))),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_72])).
% 16.20/2.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.95  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.95  thf(zip_derived_cl152, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.95  thf(zip_derived_cl153, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152])).
% 16.20/2.95  thf(zip_derived_cl154, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.95  thf(zip_derived_cl155, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.95  thf(zip_derived_cl156, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155])).
% 16.20/2.95  thf(zip_derived_cl158, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.95  thf(zip_derived_cl161, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.95  thf(zip_derived_cl165, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i]:
% 16.20/2.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161])).
% 16.20/2.95  thf(zip_derived_cl168, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.95           X7 @ X8 @ X9)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.95  thf(zip_derived_cl171, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.95         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95             X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.95          | ~ (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc83))),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl22, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.95  thf(zip_derived_cl172, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.95      inference('demod', [status(thm)],
% 16.20/2.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.95                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.95                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.95                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.95  thf(zip_derived_cl173, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.95         ~ (ssPv44_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc83)),
% 16.20/2.95      inference('demod', [status(thm)], [zip_derived_cl171, zip_derived_cl172])).
% 16.20/2.95  thf(zip_derived_cl367, plain,
% 16.20/2.95      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.95          (ssPv49_8r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl366, zip_derived_cl173])).
% 16.20/2.95  thf(zip_derived_cl372, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i]:
% 16.20/2.95         ( (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 16.20/2.95            skc82 @ X43 @ X42 @ X41 @ X40 @ X39 @ X38 @ X37 @ X36 @ X35 @ 
% 16.20/2.95            X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 16.20/2.95            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 16.20/2.95            X12)
% 16.20/2.95          | ~ (ssPv50_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5))),
% 16.20/2.95      inference('demod', [status(thm)], [zip_derived_cl326, zip_derived_cl367])).
% 16.20/2.95  thf(zip_derived_cl388, plain,
% 16.20/2.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.95         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.95         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.95         X42 : $i, X43 : $i]:
% 16.20/2.95         ( (ssPv54_3r1r1r1 @ X6 @ X5 @ X4)
% 16.20/2.95          |  (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.95              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X43 @ X42 @ X41 @ X40 @ X39 @ 
% 16.20/2.95              skc82 @ X38 @ X37 @ X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ 
% 16.20/2.95              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 16.20/2.95              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 16.20/2.95              X8 @ X7))),
% 16.20/2.95      inference('s_sup-', [status(thm)], [zip_derived_cl386, zip_derived_cl372])).
% 16.20/2.95  thf(clause102, conjecture,
% 16.20/2.95    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 ) ) | 
% 16.20/2.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 ) ) | 
% 16.20/2.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.95        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.95        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 ) ) | 
% 16.20/2.95        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 ) ) | 
% 16.20/2.95        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 ) ) | 
% 16.20/2.95        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 ) ) | 
% 16.20/2.95        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.95        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.95        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.95        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.95        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.95        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.95        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.95        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 ) ) | 
% 16.20/2.95        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 ) ) | 
% 16.20/2.95        ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 ) ) | 
% 16.20/2.95        ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 ) ) | 
% 16.20/2.95        ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.95        ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.95        ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.95        ( ~( ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95             @
% 16.20/2.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.95             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 16.20/2.95             X31 @ X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ skc53 ) ) ))).
% 16.20/2.95  thf(zf_stmt_73, negated_conjecture,
% 16.20/2.95    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 ) ) | 
% 16.20/2.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 ) ) | 
% 16.20/2.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 ) ) | 
% 16.20/2.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.95     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.95     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.95     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.95     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.95     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.95     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 ) ) | 
% 16.20/2.95     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 ) ) | 
% 16.20/2.95     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.95     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 16.20/2.95     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 16.20/2.95     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 16.20/2.95     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.95          @
% 16.20/2.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.95          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 16.20/2.96     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 16.20/2.96     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 16.20/2.96     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 16.20/2.96     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) ) | 
% 16.20/2.96     ( ~( ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96          X32 @ X33 ) ) | 
% 16.20/2.96     ( ~( ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96          X32 @ X33 @ X34 ) ) | 
% 16.20/2.96     ( ~( ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96          X32 @ X33 @ X34 @ X35 ) ) | 
% 16.20/2.96     ( ~( ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96          X32 @ X33 @ X34 @ X35 @ X36 ) ) | 
% 16.20/2.96     ( ~( ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96          X32 @ X33 @ X34 @ X35 @ X36 @ X37 ) ) | 
% 16.20/2.96     ( ~( ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96          X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ skc53 ) )),
% 16.20/2.96    inference('cnf.neg', [status(esa)], [clause102])).
% 16.20/2.96  thf(zip_derived_cl101, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.96         X42 : $i, X43 : $i]:
% 16.20/2.96         (~ (ssNder1_0)
% 16.20/2.96          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96               X7)
% 16.20/2.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8)
% 16.20/2.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8 @ X9)
% 16.20/2.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15)
% 16.20/2.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16)
% 16.20/2.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17)
% 16.20/2.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23)
% 16.20/2.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24)
% 16.20/2.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25)
% 16.20/2.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.96          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.96          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 16.20/2.96          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.96          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 16.20/2.96          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 16.20/2.96          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 16.20/2.96          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33)
% 16.20/2.96          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34)
% 16.20/2.96          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35)
% 16.20/2.96          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36)
% 16.20/2.96          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37)
% 16.20/2.96          | ~ (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 16.20/2.96          | ~ (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39)
% 16.20/2.96          | ~ (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40)
% 16.20/2.96          | ~ (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)
% 16.20/2.96          | ~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 16.20/2.96          | ~ (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.96               X42 @ X43 @ skc53))),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_73])).
% 16.20/2.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.96  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.96  thf(zip_derived_cl152, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.96  thf(zip_derived_cl153, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152])).
% 16.20/2.96  thf(zip_derived_cl154, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.96  thf(zip_derived_cl155, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.96  thf(zip_derived_cl156, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155])).
% 16.20/2.96  thf(zip_derived_cl158, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.96  thf(zip_derived_cl161, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.96  thf(zip_derived_cl165, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96           X7 @ X8)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161])).
% 16.20/2.96  thf(zip_derived_cl168, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96           X7 @ X8 @ X9)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.96  thf(zip_derived_cl172, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.96  thf(zip_derived_cl176, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172])).
% 16.20/2.96  thf(zip_derived_cl179, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.96  thf(zip_derived_cl183, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.96  thf(zip_derived_cl186, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i]:
% 16.20/2.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183])).
% 16.20/2.96  thf(zip_derived_cl188, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i]:
% 16.20/2.96          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.96  thf(zip_derived_cl189, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.96          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.96           X16)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.96  thf(zip_derived_cl190, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.96          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189])).
% 16.20/2.96  thf(zip_derived_cl191, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.96          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17 @ X18)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.96  thf(zip_derived_cl192, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.96          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.96  thf(zip_derived_cl193, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.96          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192])).
% 16.20/2.96  thf(zip_derived_cl194, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i]:
% 16.20/2.96          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.96  thf(zip_derived_cl196, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i]:
% 16.20/2.96          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.96  thf(zip_derived_cl199, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.96          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196])).
% 16.20/2.96  thf(zip_derived_cl203, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.96          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.96  thf(zip_derived_cl207, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.96          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.96  thf(zip_derived_cl210, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.96          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207])).
% 16.20/2.96  thf(zip_derived_cl211, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.96          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.96  thf(zip_derived_cl216, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i]:
% 16.20/2.96          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.96  thf(zip_derived_cl222, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i]:
% 16.20/2.96          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216])).
% 16.20/2.96  thf(zip_derived_cl226, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i]:
% 16.20/2.96          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222])).
% 16.20/2.96  thf(zip_derived_cl228, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 16.20/2.96          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226])).
% 16.20/2.96  thf(zip_derived_cl230, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 16.20/2.96          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228])).
% 16.20/2.96  thf(zip_derived_cl232, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 16.20/2.96          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230])).
% 16.20/2.96  thf(zip_derived_cl233, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.96          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl72, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232])).
% 16.20/2.96  thf(zip_derived_cl234, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i]:
% 16.20/2.96          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233])).
% 16.20/2.96  thf(zip_derived_cl236, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i]:
% 16.20/2.96          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35 @ X36)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234])).
% 16.20/2.96  thf(zip_derived_cl239, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i]:
% 16.20/2.96          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35 @ X36 @ X37)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236])).
% 16.20/2.96  thf(zip_derived_cl244, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 16.20/2.96          (ssNder1_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35 @ X36 @ X37 @ X38)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.96                 zip_derived_cl239])).
% 16.20/2.96  thf(zip_derived_cl247, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i]:
% 16.20/2.96          (ssNder1_40r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35 @ X36 @ X37 @ X38 @ X39)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.96                 zip_derived_cl239, zip_derived_cl244])).
% 16.20/2.96  thf(zip_derived_cl251, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i]:
% 16.20/2.96          (ssNder1_41r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35 @ X36 @ X37 @ X38 @ X39 @ X40)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.96                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247])).
% 16.20/2.96  thf(zip_derived_cl258, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i]:
% 16.20/2.96          (ssNder1_42r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl93, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.96                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.96                 zip_derived_cl251])).
% 16.20/2.96  thf(zip_derived_cl261, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.96         X42 : $i, X43 : $i]:
% 16.20/2.96         (~ (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.96             X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.96             X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)
% 16.20/2.96          | ~ (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 16.20/2.96               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ 
% 16.20/2.96               X42 @ X43 @ skc53))),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl101, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.96                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.96                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.96  thf(zip_derived_cl262, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.96         X42 : $i]:
% 16.20/2.96          (ssNder1_43r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 16.20/2.96           X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216, zip_derived_cl222, zip_derived_cl226, 
% 16.20/2.96                 zip_derived_cl228, zip_derived_cl230, zip_derived_cl232, 
% 16.20/2.96                 zip_derived_cl233, zip_derived_cl234, zip_derived_cl236, 
% 16.20/2.96                 zip_derived_cl239, zip_derived_cl244, zip_derived_cl247, 
% 16.20/2.96                 zip_derived_cl251, zip_derived_cl258])).
% 16.20/2.96  thf(zip_derived_cl263, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 16.20/2.96         X35 : $i, X36 : $i, X37 : $i, X38 : $i, X39 : $i, X40 : $i, X41 : $i, 
% 16.20/2.96         X42 : $i, X43 : $i]:
% 16.20/2.96         ~ (ssPv12_45r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.96            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 16.20/2.96            X34 @ X35 @ X36 @ X37 @ X38 @ X39 @ X40 @ X41 @ X42 @ X43 @ skc53)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl261, zip_derived_cl262])).
% 16.20/2.96  thf(zip_derived_cl389, plain,
% 16.20/2.96      (![X40 : $i, X41 : $i, X42 : $i]:  (ssPv54_3r1r1r1 @ X42 @ X41 @ X40)),
% 16.20/2.96      inference('s_sup-', [status(thm)], [zip_derived_cl388, zip_derived_cl263])).
% 16.20/2.96  thf(zip_derived_cl393, plain,
% 16.20/2.96      (![X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 16.20/2.96         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 16.20/2.96         X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 16.20/2.96         ( (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ 
% 16.20/2.96            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc90 @ X26 @ X25 @ X24 @ 
% 16.20/2.96            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 16.20/2.96          |  (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ X32 @ X31 @ X30 @ 
% 16.20/2.96              X29 @ X28 @ X27 @ skc90 @ X26 @ X25)
% 16.20/2.96          |  (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ X32 @ X31 @ X30 @ 
% 16.20/2.96              X29 @ X28 @ X27 @ skc90 @ X26))),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl335, zip_derived_cl389])).
% 16.20/2.96  thf(clause57, conjecture,
% 16.20/2.96    (~( ( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ skc66 ) | 
% 16.20/2.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 ) ) | 
% 16.20/2.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 ) ) | 
% 16.20/2.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.96        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 ) ) | 
% 16.20/2.96        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 @ X21 ) ) | 
% 16.20/2.96        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96             @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 @ X21 @ X22 ) ) ))).
% 16.20/2.96  thf(zf_stmt_74, negated_conjecture,
% 16.20/2.96    (( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96       X22 @ X23 @ skc66 ) | 
% 16.20/2.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 ) ) | 
% 16.20/2.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 ) ) | 
% 16.20/2.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 ) ) | 
% 16.20/2.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.96     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.96     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 ) )),
% 16.20/2.96    inference('cnf.neg', [status(esa)], [clause57])).
% 16.20/2.96  thf(zip_derived_cl56, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i]:
% 16.20/2.96         ( (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 16.20/2.96            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc66)
% 16.20/2.96          | ~ (ssNder1_0)
% 16.20/2.96          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96               X7)
% 16.20/2.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8)
% 16.20/2.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8 @ X9)
% 16.20/2.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15)
% 16.20/2.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16)
% 16.20/2.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17)
% 16.20/2.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23)
% 16.20/2.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24)
% 16.20/2.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25)
% 16.20/2.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.96          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_74])).
% 16.20/2.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.96  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.96  thf(zip_derived_cl152, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.96  thf(zip_derived_cl153, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152])).
% 16.20/2.96  thf(zip_derived_cl154, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.96  thf(zip_derived_cl155, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.96  thf(zip_derived_cl156, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155])).
% 16.20/2.96  thf(zip_derived_cl158, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.96  thf(zip_derived_cl161, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.96  thf(zip_derived_cl165, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96           X7 @ X8)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161])).
% 16.20/2.96  thf(zip_derived_cl168, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96           X7 @ X8 @ X9)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.96  thf(zip_derived_cl172, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.96  thf(zip_derived_cl176, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172])).
% 16.20/2.96  thf(zip_derived_cl179, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.96  thf(zip_derived_cl183, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.96  thf(zip_derived_cl186, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i]:
% 16.20/2.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183])).
% 16.20/2.96  thf(zip_derived_cl188, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i]:
% 16.20/2.96          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.96  thf(zip_derived_cl189, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.96          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.96           X16)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.96  thf(zip_derived_cl190, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.96          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189])).
% 16.20/2.96  thf(zip_derived_cl191, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.96          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17 @ X18)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.96  thf(zip_derived_cl192, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.96          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.96  thf(zip_derived_cl193, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.96          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192])).
% 16.20/2.96  thf(zip_derived_cl194, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i]:
% 16.20/2.96          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.96  thf(zip_derived_cl196, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i]:
% 16.20/2.96          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.96  thf(zip_derived_cl199, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.96          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196])).
% 16.20/2.96  thf(zip_derived_cl203, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.96          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.96  thf(zip_derived_cl207, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.96          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.96  thf(zip_derived_cl210, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.96          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207])).
% 16.20/2.96  thf(zip_derived_cl211, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.96          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.96  thf(zip_derived_cl219, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i]:
% 16.20/2.96          (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28 @ skc66)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl56, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.96  thf(clause67, conjecture,
% 16.20/2.96    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96        ( ~( ssPv54_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.96        ( ~( ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 ) ) | 
% 16.20/2.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 ) ) | 
% 16.20/2.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 16.20/2.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.96        ( ~( ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.96        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 ) ) | 
% 16.20/2.96        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 @ X21 ) ) | 
% 16.20/2.96        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96             @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 @ X21 @ X22 ) ) | 
% 16.20/2.96        ( ~( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96             @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.96        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96             @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 16.20/2.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 16.20/2.96             X20 @ X21 @ X22 @ X23 ) ) ))).
% 16.20/2.96  thf(zf_stmt_75, negated_conjecture,
% 16.20/2.96    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96     ( ~( ssPv54_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 16.20/2.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 16.20/2.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 16.20/2.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 16.20/2.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 16.20/2.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.96     ( ~( ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 16.20/2.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 ) ) | 
% 16.20/2.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 ) ) | 
% 16.20/2.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 ) ) | 
% 16.20/2.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 16.20/2.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 16.20/2.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.96     ( ~( ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 16.20/2.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 16.20/2.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 16.20/2.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 16.20/2.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 16.20/2.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 16.20/2.96     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 16.20/2.96     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 ) ) | 
% 16.20/2.96     ( ~( ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 @ X24 ) ) | 
% 16.20/2.96     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 16.20/2.96          @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 16.20/2.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 16.20/2.96          X21 @ X22 @ X23 ) )),
% 16.20/2.96    inference('cnf.neg', [status(esa)], [clause67])).
% 16.20/2.96  thf(zip_derived_cl66, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i]:
% 16.20/2.96         (~ (ssNder1_0)
% 16.20/2.96          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.96          | ~ (ssPv54_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96               X7)
% 16.20/2.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8)
% 16.20/2.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8 @ X9)
% 16.20/2.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 16.20/2.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 16.20/2.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 16.20/2.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 16.20/2.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.96          | ~ (ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15)
% 16.20/2.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16)
% 16.20/2.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17)
% 16.20/2.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18)
% 16.20/2.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 16.20/2.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.96          | ~ (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 16.20/2.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 16.20/2.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23)
% 16.20/2.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24)
% 16.20/2.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25)
% 16.20/2.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26)
% 16.20/2.96          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 16.20/2.96          | ~ (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 16.20/2.96          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_75])).
% 16.20/2.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.96  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.96  thf(zip_derived_cl152, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.96  thf(zip_derived_cl153, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152])).
% 16.20/2.96  thf(zip_derived_cl154, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.96  thf(zip_derived_cl155, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.96  thf(zip_derived_cl156, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155])).
% 16.20/2.96  thf(zip_derived_cl158, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.96  thf(zip_derived_cl161, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.96  thf(zip_derived_cl165, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96           X7 @ X8)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161])).
% 16.20/2.96  thf(zip_derived_cl168, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96           X7 @ X8 @ X9)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165])).
% 16.20/2.96  thf(zip_derived_cl172, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 16.20/2.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168])).
% 16.20/2.96  thf(zip_derived_cl176, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 16.20/2.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172])).
% 16.20/2.96  thf(zip_derived_cl179, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176])).
% 16.20/2.96  thf(zip_derived_cl183, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 16.20/2.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179])).
% 16.20/2.96  thf(zip_derived_cl186, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i]:
% 16.20/2.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 16.20/2.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183])).
% 16.20/2.96  thf(zip_derived_cl188, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i]:
% 16.20/2.96          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186])).
% 16.20/2.96  thf(zip_derived_cl189, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i]:
% 16.20/2.96          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 16.20/2.96           X16)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188])).
% 16.20/2.96  thf(zip_derived_cl190, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 16.20/2.96          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189])).
% 16.20/2.96  thf(zip_derived_cl191, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 16.20/2.96          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17 @ X18)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190])).
% 16.20/2.96  thf(zip_derived_cl192, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.96          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 16.20/2.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 16.20/2.96           X15 @ X16 @ X17 @ X18 @ X19)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191])).
% 16.20/2.96  thf(zip_derived_cl193, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 16.20/2.96          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192])).
% 16.20/2.96  thf(zip_derived_cl194, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i]:
% 16.20/2.96          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193])).
% 16.20/2.96  thf(zip_derived_cl196, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i]:
% 16.20/2.96          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194])).
% 16.20/2.96  thf(zip_derived_cl199, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i]:
% 16.20/2.96          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196])).
% 16.20/2.96  thf(zip_derived_cl203, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 16.20/2.96          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 16.20/2.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199])).
% 16.20/2.96  thf(zip_derived_cl207, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 16.20/2.96          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203])).
% 16.20/2.96  thf(zip_derived_cl210, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 16.20/2.96          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207])).
% 16.20/2.96  thf(zip_derived_cl211, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 16.20/2.96          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl52, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210])).
% 16.20/2.96  thf(zip_derived_cl216, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i]:
% 16.20/2.96          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 16.20/2.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 16.20/2.96           X24 @ X25 @ X26 @ X27 @ X28)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211])).
% 16.20/2.96  thf(zip_derived_cl224, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 16.20/2.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 16.20/2.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 16.20/2.96         X28 : $i, X29 : $i]:
% 16.20/2.96         (~ (ssPv54_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.96          | ~ (ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 16.20/2.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 16.20/2.96          | ~ (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 16.20/2.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 16.20/2.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 16.20/2.96          | ~ (ssPv27_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 16.20/2.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 16.20/2.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 16.20/2.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl66, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161, zip_derived_cl165, zip_derived_cl168, 
% 16.20/2.96                 zip_derived_cl172, zip_derived_cl176, zip_derived_cl179, 
% 16.20/2.96                 zip_derived_cl183, zip_derived_cl186, zip_derived_cl188, 
% 16.20/2.96                 zip_derived_cl189, zip_derived_cl190, zip_derived_cl191, 
% 16.20/2.96                 zip_derived_cl192, zip_derived_cl193, zip_derived_cl194, 
% 16.20/2.96                 zip_derived_cl196, zip_derived_cl199, zip_derived_cl203, 
% 16.20/2.96                 zip_derived_cl207, zip_derived_cl210, zip_derived_cl211, 
% 16.20/2.96                 zip_derived_cl216])).
% 16.20/2.96  thf(zip_derived_cl320, plain,
% 16.20/2.96      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 16.20/2.96         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 16.20/2.96         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i]:
% 16.20/2.96         (~ (ssPv54_3r1r1r1 @ X28 @ X27 @ X26)
% 16.20/2.96          | ~ (ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 16.20/2.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 16.20/2.96               X15 @ X14)
% 16.20/2.96          | ~ (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ 
% 16.20/2.96               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 16.20/2.96               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 16.20/2.96      inference('s_sup-', [status(thm)], [zip_derived_cl219, zip_derived_cl224])).
% 16.20/2.96  thf(zip_derived_cl389, plain,
% 16.20/2.96      (![X40 : $i, X41 : $i, X42 : $i]:  (ssPv54_3r1r1r1 @ X42 @ X41 @ X40)),
% 16.20/2.96      inference('s_sup-', [status(thm)], [zip_derived_cl388, zip_derived_cl263])).
% 16.20/2.96  thf(zip_derived_cl391, plain,
% 16.20/2.96      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 16.20/2.96         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 16.20/2.96         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i]:
% 16.20/2.96         (~ (ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ 
% 16.20/2.96             X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 16.20/2.96          | ~ (ssPv36_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ 
% 16.20/2.96               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 16.20/2.96               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl320, zip_derived_cl389])).
% 16.20/2.96  thf(zip_derived_cl397, plain,
% 16.20/2.96      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 16.20/2.96         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 16.20/2.96         ( (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 16.20/2.96            X14 @ X13 @ X12 @ skc90 @ X11)
% 16.20/2.96          |  (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 16.20/2.96              X14 @ X13 @ X12 @ skc90 @ X11 @ X10)
% 16.20/2.96          | ~ (ssPv42_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 16.20/2.96               X16 @ X15 @ X14 @ X13 @ X12 @ skc90 @ X11 @ X10 @ X9 @ X8 @ 
% 16.20/2.96               X7 @ X6))),
% 16.20/2.96      inference('s_sup-', [status(thm)], [zip_derived_cl393, zip_derived_cl391])).
% 16.20/2.96  thf(zip_derived_cl402, plain,
% 16.20/2.96      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 16.20/2.96         X10 : $i, X11 : $i, X12 : $i]:
% 16.20/2.96         ( (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 16.20/2.96            X6 @ X5 @ skc90 @ X4)
% 16.20/2.96          |  (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 16.20/2.96              X7 @ X6 @ X5 @ skc90 @ X4 @ X3))),
% 16.20/2.96      inference('s_sup-', [status(thm)], [zip_derived_cl185, zip_derived_cl397])).
% 16.20/2.96  thf(clause14, conjecture,
% 16.20/2.96    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96        ( ~( ssPv47_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc89 ) ) ))).
% 16.20/2.96  thf(zf_stmt_76, negated_conjecture,
% 16.20/2.96    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96     ( ~( ssPv47_10r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc89 ) )),
% 16.20/2.96    inference('cnf.neg', [status(esa)], [clause14])).
% 16.20/2.96  thf(zip_derived_cl13, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96         (~ (ssNder1_0)
% 16.20/2.96          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96               X7)
% 16.20/2.96          | ~ (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8 @ skc89))),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_76])).
% 16.20/2.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.96  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.96  thf(zip_derived_cl152, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.96  thf(zip_derived_cl153, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152])).
% 16.20/2.96  thf(zip_derived_cl154, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.96  thf(zip_derived_cl155, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.96  thf(zip_derived_cl156, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155])).
% 16.20/2.96  thf(zip_derived_cl158, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.96  thf(zip_derived_cl160, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 16.20/2.96          | ~ (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8 @ skc89))),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.96  thf(zip_derived_cl161, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.96  thf(zip_derived_cl162, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96         ~ (ssPv47_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96            X7 @ X8 @ skc89)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl160, zip_derived_cl161])).
% 16.20/2.96  thf(zip_derived_cl403, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96          (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 16.20/2.96           X1 @ X0 @ skc90 @ skc89 @ X8)),
% 16.20/2.96      inference('s_sup-', [status(thm)], [zip_derived_cl402, zip_derived_cl162])).
% 16.20/2.96  thf(clause17, conjecture,
% 16.20/2.96    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 16.20/2.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.96        ( ~( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc87 ) ) ))).
% 16.20/2.96  thf(zf_stmt_77, negated_conjecture,
% 16.20/2.96    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 16.20/2.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 16.20/2.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 16.20/2.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 16.20/2.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 16.20/2.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 16.20/2.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 16.20/2.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 16.20/2.96     ( ~( ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @
% 16.20/2.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc87 ) )),
% 16.20/2.96    inference('cnf.neg', [status(esa)], [clause17])).
% 16.20/2.96  thf(zip_derived_cl16, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.96         (~ (ssNder1_0)
% 16.20/2.96          | ~ (ssNder1_1r1 @ X0)
% 16.20/2.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 16.20/2.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 16.20/2.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 16.20/2.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 16.20/2.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 16.20/2.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 16.20/2.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96               X7)
% 16.20/2.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8)
% 16.20/2.96          | ~ (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8 @ X9 @ skc87))),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_77])).
% 16.20/2.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 16.20/2.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 16.20/2.96  thf(zip_derived_cl151, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 16.20/2.96  thf(zip_derived_cl152, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl151])).
% 16.20/2.96  thf(zip_derived_cl153, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152])).
% 16.20/2.96  thf(zip_derived_cl154, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 16.20/2.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153])).
% 16.20/2.96  thf(zip_derived_cl155, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 16.20/2.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154])).
% 16.20/2.96  thf(zip_derived_cl156, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 16.20/2.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155])).
% 16.20/2.96  thf(zip_derived_cl158, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 16.20/2.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156])).
% 16.20/2.96  thf(zip_derived_cl161, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 16.20/2.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158])).
% 16.20/2.96  thf(zip_derived_cl164, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.96         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96             X7 @ X8)
% 16.20/2.96          | ~ (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96               X6 @ X7 @ X8 @ X9 @ skc87))),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161])).
% 16.20/2.96  thf(zip_derived_cl165, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i]:
% 16.20/2.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 16.20/2.96           X7 @ X8)),
% 16.20/2.96      inference('demod', [status(thm)],
% 16.20/2.96                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl151, 
% 16.20/2.96                 zip_derived_cl152, zip_derived_cl153, zip_derived_cl154, 
% 16.20/2.96                 zip_derived_cl155, zip_derived_cl156, zip_derived_cl158, 
% 16.20/2.96                 zip_derived_cl161])).
% 16.20/2.96  thf(zip_derived_cl166, plain,
% 16.20/2.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 16.20/2.96         X7 : $i, X8 : $i, X9 : $i]:
% 16.20/2.96         ~ (ssPv46_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 16.20/2.96            X6 @ X7 @ X8 @ X9 @ skc87)),
% 16.20/2.96      inference('demod', [status(thm)], [zip_derived_cl164, zip_derived_cl165])).
% 16.20/2.96  thf(zip_derived_cl405, plain, ($false),
% 16.20/2.96      inference('s_sup-', [status(thm)], [zip_derived_cl403, zip_derived_cl166])).
% 16.20/2.96  
% 16.20/2.96  % SZS output end Refutation
% 16.20/2.96  
% 16.20/2.96  
% 16.20/2.96  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 16.20/2.96  % Terminating...
% 16.81/3.15  % Runner terminated.
% 16.81/3.17  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------