Zipperpin---2.1.9999.UNS-Ref.s

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN820-1 : TPTP v9.2.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.cdsWGc5itc true

% Computer : n024.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 05:05:46 PM UTC 2025

% Result   : Unsatisfiable 12.54s 2.42s
% Output   : Refutation 12.54s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SYN820-1 : TPTP v9.2.0. Released v2.5.0.
% 0.07/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.cdsWGc5itc true
% 0.14/0.35  % Computer : n024.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 13:41:23 EDT 2025
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.56/0.67  % Total configuration time : 435
% 0.56/0.67  % Estimated wc time : 1092
% 0.56/0.67  % Estimated cpu time (7 cpus) : 156.0
% 0.62/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.62/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.62/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.62/0.79  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.62/0.80  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.64/0.81  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.64/0.82  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 12.54/2.42  % Solved by fo/fo7.sh.
% 12.54/2.42  % done 1170 iterations in 1.501s
% 12.54/2.42  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 12.54/2.42  % SZS output start Refutation
% 12.54/2.42  thf(ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 12.54/2.42  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(skc23_type, type, skc23: $i).
% 12.54/2.42  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 12.54/2.42                                                               $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv16_6r1r1r1r1r1r1_type, type, ssPv16_6r1r1r1r1r1r1: $i > $i > $i > 
% 12.54/2.42                                                             $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv14_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_11r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 12.54/2.42                                                           $i > $o).
% 12.54/2.42  thf(ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                   $i > $i > 
% 12.54/2.42                                                                   $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv19_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv4_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv4_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv13_9r1r1r1r1r1r1r1r1r1_type, type, ssPv13_9r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv16_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv13_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv13_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv17_5r1r1r1r1r1_type, type, ssPv17_5r1r1r1r1r1: $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv14_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv16_5r1r1r1r1r1_type, type, ssPv16_5r1r1r1r1r1: $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(skc27_type, type, skc27: $i).
% 12.54/2.42  thf(skc31_type, type, skc31: $i).
% 12.54/2.42  thf(ssPv13_8r1r1r1r1r1r1r1r1_type, type, ssPv13_8r1r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > $o).
% 12.54/2.42  thf(ssPv17_9r1r1r1r1r1r1r1r1r1_type, type, ssPv17_9r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv19_11r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv15_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv15_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(skc28_type, type, skc28: $i).
% 12.54/2.42  thf(ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_7r1r1r1r1r1r1r1_type, type, ssPv19_7r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                 $i > $i > 
% 12.54/2.42                                                                 $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv15_6r1r1r1r1r1r1_type, type, ssPv15_6r1r1r1r1r1r1: $i > $i > $i > 
% 12.54/2.42                                                             $i > $i > $i > $o).
% 12.54/2.42  thf(skc29_type, type, skc29: $i).
% 12.54/2.42  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(skc30_type, type, skc30: $i).
% 12.54/2.42  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_5r1r1r1r1r1_type, type, ssPv19_5r1r1r1r1r1: $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv13_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv13_11r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv15_7r1r1r1r1r1r1r1_type, type, ssPv15_7r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                 $i > $i > 
% 12.54/2.42                                                                 $i > $i > $i > $o).
% 12.54/2.42  thf(skc25_type, type, skc25: $i).
% 12.54/2.42  thf(ssPv17_8r1r1r1r1r1r1r1r1_type, type, ssPv17_8r1r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > $o).
% 12.54/2.42  thf(ssPv19_6r1r1r1r1r1r1_type, type, ssPv19_6r1r1r1r1r1r1: $i > $i > $i > 
% 12.54/2.42                                                             $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv17_7r1r1r1r1r1r1r1_type, type, ssPv17_7r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                 $i > $i > 
% 12.54/2.42                                                                 $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv16_9r1r1r1r1r1r1r1r1r1_type, type, ssPv16_9r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_4r1r1r1r1_type, type, ssPv19_4r1r1r1r1: $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv16_7r1r1r1r1r1r1r1_type, type, ssPv16_7r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                 $i > $i > 
% 12.54/2.42                                                                 $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv15_8r1r1r1r1r1r1r1r1_type, type, ssPv15_8r1r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > $o).
% 12.54/2.42  thf(ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv14_8r1r1r1r1r1r1r1r1_type, type, ssPv14_8r1r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > $o).
% 12.54/2.42  thf(ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 12.54/2.42  thf(ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv15_9r1r1r1r1r1r1r1r1r1_type, type, ssPv15_9r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv14_9r1r1r1r1r1r1r1r1r1_type, type, ssPv14_9r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_9r1r1r1r1r1r1r1r1r1_type, type, ssPv19_9r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(skc21_type, type, skc21: $i).
% 12.54/2.42  thf(ssPv16_8r1r1r1r1r1r1r1r1_type, type, ssPv16_8r1r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > $o).
% 12.54/2.42  thf(ssPv17_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv11_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv11_11r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv11_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv11_10r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv19_8r1r1r1r1r1r1r1r1_type, type, ssPv19_8r1r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > 
% 12.54/2.42                                                                     $i > $i > $o).
% 12.54/2.42  thf(ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 12.54/2.42  thf(ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv16_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_11r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv14_7r1r1r1r1r1r1r1_type, type, ssPv14_7r1r1r1r1r1r1r1: $i > $i > 
% 12.54/2.42                                                                 $i > $i > 
% 12.54/2.42                                                                 $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv17_6r1r1r1r1r1r1_type, type, ssPv17_6r1r1r1r1r1r1: $i > $i > $i > 
% 12.54/2.42                                                             $i > $i > $i > $o).
% 12.54/2.42  thf(ssPv17_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_11r1r1r1r1r1r1r1r1r1r1r1: 
% 12.54/2.42      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 12.54/2.42  thf(clause21, conjecture,
% 12.54/2.42    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ skc31 ) ) ))).
% 12.54/2.42  thf(zf_stmt_0, negated_conjecture,
% 12.54/2.42    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ skc31 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause21])).
% 12.54/2.42  thf(zip_derived_cl523, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42         (~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc31))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_0])).
% 12.54/2.42  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 12.54/2.42  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause1])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl548, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42         (~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc31))),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl523, zip_derived_cl543])).
% 12.54/2.42  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 12.54/2.42  thf(zf_stmt_2, negated_conjecture,
% 12.54/2.42    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause2])).
% 12.54/2.42  thf(zip_derived_cl542, plain,
% 12.54/2.42      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_2])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(clause3, conjecture,
% 12.54/2.42    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) ))).
% 12.54/2.42  thf(zf_stmt_3, negated_conjecture,
% 12.54/2.42    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause3])).
% 12.54/2.42  thf(zip_derived_cl541, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:
% 12.54/2.42         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_3])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(clause9, conjecture,
% 12.54/2.42    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 12.54/2.42  thf(zf_stmt_4, negated_conjecture,
% 12.54/2.42    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause9])).
% 12.54/2.42  thf(zip_derived_cl535, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:
% 12.54/2.42         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_4])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl559, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42         ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc31)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl548, zip_derived_cl549, zip_derived_cl550, 
% 12.54/2.42                 zip_derived_cl554])).
% 12.54/2.42  thf(clause43, conjecture,
% 12.54/2.42    (~( ( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssPv19_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 12.54/2.42  thf(zf_stmt_5, negated_conjecture,
% 12.54/2.42    (( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssPv19_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause43])).
% 12.54/2.42  thf(zip_derived_cl501, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42         ( (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssPv19_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_5])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(clause17, conjecture,
% 12.54/2.42    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 12.54/2.42  thf(zf_stmt_6, negated_conjecture,
% 12.54/2.42    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause17])).
% 12.54/2.42  thf(zip_derived_cl527, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_6])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl609, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42         ( (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssPv19_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl501, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(clause32, conjecture,
% 12.54/2.42    (~( ( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc28 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 12.54/2.42  thf(zf_stmt_7, negated_conjecture,
% 12.54/2.42    (( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc28 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause32])).
% 12.54/2.42  thf(zip_derived_cl512, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42         ( (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc28)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_7])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl602, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc28)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl512, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(clause61, conjecture,
% 12.54/2.42    (~( ( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 12.54/2.42  thf(zf_stmt_8, negated_conjecture,
% 12.54/2.42    (( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause61])).
% 12.54/2.42  thf(zip_derived_cl483, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_8])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(clause30, conjecture,
% 12.54/2.42    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 12.54/2.42  thf(zf_stmt_9, negated_conjecture,
% 12.54/2.42    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause30])).
% 12.54/2.42  thf(zip_derived_cl514, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_9])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl640, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl483, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(clause94, conjecture,
% 12.54/2.42    (~( ( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.42        ( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 12.54/2.42  thf(zf_stmt_10, negated_conjecture,
% 12.54/2.42    (( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.42     ( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause94])).
% 12.54/2.42  thf(zip_derived_cl450, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          |  (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_10])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl709, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          |  (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl450, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(clause59, conjecture,
% 12.54/2.42    (~( ( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 12.54/2.42  thf(zf_stmt_11, negated_conjecture,
% 12.54/2.42    (( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause59])).
% 12.54/2.42  thf(zip_derived_cl485, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_11])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl629, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl485, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl710, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         (~ (ssPv15_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          | ~ (ssPv19_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          |  (ssPv17_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          |  (ssPv16_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.42      inference('sup-', [status(thm)], [zip_derived_cl709, zip_derived_cl629])).
% 12.54/2.42  thf(clause58, conjecture,
% 12.54/2.42    (~( ( ssPv17_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 12.54/2.42  thf(zf_stmt_12, negated_conjecture,
% 12.54/2.42    (( ssPv17_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause58])).
% 12.54/2.42  thf(zip_derived_cl486, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv17_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_12])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl630, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv17_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl486, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl711, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv16_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.42          | ~ (ssPv19_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          | ~ (ssPv15_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          |  (ssPv17_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.42      inference('sup-', [status(thm)], [zip_derived_cl710, zip_derived_cl630])).
% 12.54/2.42  thf(zip_derived_cl712, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         (~ (ssPv19_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.42          |  (ssPv17_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.42          | ~ (ssPv15_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          |  (ssPv16_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.42      inference('sup-', [status(thm)], [zip_derived_cl640, zip_derived_cl711])).
% 12.54/2.42  thf(zip_derived_cl713, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42         ( (ssPv16_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          |  (ssPv17_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          | ~ (ssPv19_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 12.54/2.42      inference('sup-', [status(thm)], [zip_derived_cl602, zip_derived_cl712])).
% 12.54/2.42  thf(zip_derived_cl718, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42         (~ (ssPv19_4r1r1r1r1 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.42          |  (ssPv17_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.42          |  (ssPv16_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 12.54/2.42      inference('sup-', [status(thm)], [zip_derived_cl609, zip_derived_cl713])).
% 12.54/2.42  thf(clause20, conjecture,
% 12.54/2.42    (~( ( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ skc30 ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 12.54/2.42  thf(zf_stmt_13, negated_conjecture,
% 12.54/2.42    (( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ skc30 ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause20])).
% 12.54/2.42  thf(zip_derived_cl524, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc30)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_13])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl582, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc30)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl524, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(clause64, conjecture,
% 12.54/2.42    (~( ( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 12.54/2.42  thf(zf_stmt_14, negated_conjecture,
% 12.54/2.42    (( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause64])).
% 12.54/2.42  thf(zip_derived_cl480, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_14])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl634, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl480, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(clause86, conjecture,
% 12.54/2.42    (~( ( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 12.54/2.42  thf(zf_stmt_15, negated_conjecture,
% 12.54/2.42    (( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause86])).
% 12.54/2.42  thf(zip_derived_cl458, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42         ( (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_15])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(clause47, conjecture,
% 12.54/2.42    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 12.54/2.42  thf(zf_stmt_16, negated_conjecture,
% 12.54/2.42    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.42     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause47])).
% 12.54/2.42  thf(zip_derived_cl497, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_16])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl666, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42         ( (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl458, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.42  thf(clause109, conjecture,
% 12.54/2.42    (~( ( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42        ( ~( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 12.54/2.42  thf(zf_stmt_17, negated_conjecture,
% 12.54/2.42    (( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42     ( ~( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause109])).
% 12.54/2.42  thf(zip_derived_cl435, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.42         ( (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_17])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(clause66, conjecture,
% 12.54/2.42    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 12.54/2.42  thf(zf_stmt_18, negated_conjecture,
% 12.54/2.42    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause66])).
% 12.54/2.42  thf(zip_derived_cl478, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_18])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl645, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.42  thf(zip_derived_cl700, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.42         ( (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.42          | ~ (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl435, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.42  thf(clause120, conjecture,
% 12.54/2.42    (~( ( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.42        ( ~( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.42  thf(zf_stmt_19, negated_conjecture,
% 12.54/2.42    (( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.42     ( ~( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause120])).
% 12.54/2.42  thf(zip_derived_cl424, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i]:
% 12.54/2.42         ( (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42            X7 @ X8)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42               X7)
% 12.54/2.42          | ~ (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_19])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl645, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.42  thf(clause88, conjecture,
% 12.54/2.42    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 12.54/2.42  thf(zf_stmt_20, negated_conjecture,
% 12.54/2.42    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause88])).
% 12.54/2.42  thf(zip_derived_cl456, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.42         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_20])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl645, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.42  thf(zip_derived_cl678, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.42          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.42  thf(zip_derived_cl776, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i]:
% 12.54/2.42         ( (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42            X7 @ X8)
% 12.54/2.42          | ~ (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl424, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.42                 zip_derived_cl678])).
% 12.54/2.42  thf(clause149, conjecture,
% 12.54/2.42    (~( ( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.42        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.42        ( ~( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.42  thf(zf_stmt_21, negated_conjecture,
% 12.54/2.42    (( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.42     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.42     ( ~( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause149])).
% 12.54/2.42  thf(zip_derived_cl395, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.42         ( (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42            X7 @ X8 @ X9)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42               X7)
% 12.54/2.42          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.42               X6 @ X7 @ X8)
% 12.54/2.42          | ~ (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42               X7 @ X8))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_21])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl645, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.42  thf(zip_derived_cl678, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.42          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.42  thf(clause111, conjecture,
% 12.54/2.42    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.42  thf(zf_stmt_22, negated_conjecture,
% 12.54/2.42    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause111])).
% 12.54/2.42  thf(zip_derived_cl433, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i]:
% 12.54/2.42         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42            X7 @ X8)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42               X7))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_22])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl645, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.42  thf(zip_derived_cl678, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.42          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.42  thf(zip_derived_cl726, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i]:
% 12.54/2.42          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42           X7 @ X8)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.42                 zip_derived_cl678])).
% 12.54/2.42  thf(zip_derived_cl837, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.42         ( (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42            X7 @ X8 @ X9)
% 12.54/2.42          | ~ (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42               X7 @ X8))),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl395, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.42                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.42  thf(clause182, conjecture,
% 12.54/2.42    (~( ( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.42        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.42        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.42        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.42        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.42        ( ~( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.42  thf(zf_stmt_23, negated_conjecture,
% 12.54/2.42    (( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.42     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.42     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.42     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.42     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.42     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.42     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.42     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.42     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.42     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.42     ( ~( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.42          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.42    inference('cnf.neg', [status(esa)], [clause182])).
% 12.54/2.42  thf(zip_derived_cl362, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.42         ( (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.42            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.42          | ~ (ssNder1_0)
% 12.54/2.42          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.42          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.42          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.42          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.42          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.42          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.42          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.42          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.42               X7)
% 12.54/2.42          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.42               X6 @ X7 @ X8)
% 12.54/2.42          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.42               X6 @ X7 @ X8 @ X9)
% 12.54/2.42          | ~ (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.42               X6 @ X7 @ X8 @ X9))),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_23])).
% 12.54/2.42  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.42  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.42      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.42  thf(zip_derived_cl550, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.42  thf(zip_derived_cl554, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550])).
% 12.54/2.42  thf(zip_derived_cl574, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.42          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.42  thf(zip_derived_cl591, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.42          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.42  thf(zip_derived_cl616, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.42          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591])).
% 12.54/2.42  thf(zip_derived_cl645, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.42          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.42  thf(zip_derived_cl678, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.42          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.42      inference('demod', [status(thm)],
% 12.54/2.42                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.42                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.42                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.42  thf(zip_derived_cl726, plain,
% 12.54/2.42      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.42         X7 : $i, X8 : $i]:
% 12.54/2.42          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(clause136, conjecture,
% 12.54/2.43    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.43  thf(zf_stmt_24, negated_conjecture,
% 12.54/2.43    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause136])).
% 12.54/2.43  thf(zip_derived_cl408, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_24])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl875, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43         ( (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl362, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(clause200, conjecture,
% 12.54/2.43    (~( ( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.43  thf(zf_stmt_25, negated_conjecture,
% 12.54/2.43    (( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause200])).
% 12.54/2.43  thf(zip_derived_cl344, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43         ( (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_25])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(clause161, conjecture,
% 12.54/2.43    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.43  thf(zf_stmt_26, negated_conjecture,
% 12.54/2.43    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause161])).
% 12.54/2.43  thf(zip_derived_cl383, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_26])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl933, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43         ( (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl344, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(clause253, conjecture,
% 12.54/2.43    (~( ( ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.43  thf(zf_stmt_27, negated_conjecture,
% 12.54/2.43    (( ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause253])).
% 12.54/2.43  thf(zip_derived_cl291, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43         ( (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          |  (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43              X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_27])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl977, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43         ( (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          |  (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43              X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl291, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(clause329, conjecture,
% 12.54/2.43    (~( ( ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43        ( ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43        ( ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43        ( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.43  thf(zf_stmt_28, negated_conjecture,
% 12.54/2.43    (( ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43     ( ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43     ( ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43     ( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause329])).
% 12.54/2.43  thf(zip_derived_cl215, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          |  (ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          |  (ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_28])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(clause186, conjecture,
% 12.54/2.43    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.43  thf(zf_stmt_29, negated_conjecture,
% 12.54/2.43    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause186])).
% 12.54/2.43  thf(zip_derived_cl358, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_29])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(clause216, conjecture,
% 12.54/2.43    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.43  thf(zf_stmt_30, negated_conjecture,
% 12.54/2.43    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause216])).
% 12.54/2.43  thf(zip_derived_cl328, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_30])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl943, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(zip_derived_cl1104, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          |  (ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          |  (ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl215, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.43  thf(clause283, conjecture,
% 12.54/2.43    (~( ( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.43        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.43  thf(zf_stmt_31, negated_conjecture,
% 12.54/2.43    (( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.43     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause283])).
% 12.54/2.43  thf(zip_derived_cl261, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_31])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl943, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(zip_derived_cl1026, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv8_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl261, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.43  thf(zip_derived_cl1105, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43            X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.43      inference('sup-', [status(thm)], [zip_derived_cl1104, zip_derived_cl1026])).
% 12.54/2.43  thf(clause273, conjecture,
% 12.54/2.43    (~( ( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.43        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.43  thf(zf_stmt_32, negated_conjecture,
% 12.54/2.43    (( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.43     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause273])).
% 12.54/2.43  thf(zip_derived_cl271, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.43               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_32])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl943, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(zip_derived_cl1078, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv18_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.43               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl271, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.43  thf(zip_derived_cl1120, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.43            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.43          |  (ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.43      inference('sup-', [status(thm)], [zip_derived_cl1105, zip_derived_cl1078])).
% 12.54/2.43  thf(clause272, conjecture,
% 12.54/2.43    (~( ( ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.43        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.43  thf(zf_stmt_33, negated_conjecture,
% 12.54/2.43    (( ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.43     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause272])).
% 12.54/2.43  thf(zip_derived_cl272, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.43               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.43          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_33])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl943, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(zip_derived_cl1079, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv19_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.43               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl272, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.43  thf(zip_derived_cl1121, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.43            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.43          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.43          |  (ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.43              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.43      inference('sup-', [status(thm)], [zip_derived_cl1120, zip_derived_cl1079])).
% 12.54/2.43  thf(clause228, conjecture,
% 12.54/2.43    (~( ( ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.43  thf(zf_stmt_34, negated_conjecture,
% 12.54/2.43    (( ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause228])).
% 12.54/2.43  thf(zip_derived_cl316, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_34])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl966, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl316, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(zip_derived_cl1127, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.43              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13)
% 12.54/2.43          |  (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.43      inference('sup-', [status(thm)], [zip_derived_cl1121, zip_derived_cl966])).
% 12.54/2.43  thf(clause227, conjecture,
% 12.54/2.43    (~( ( ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.43  thf(zf_stmt_35, negated_conjecture,
% 12.54/2.43    (( ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause227])).
% 12.54/2.43  thf(zip_derived_cl317, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_35])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl967, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv19_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl317, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(zip_derived_cl1128, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.43         ( (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.43          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.43              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13)
% 12.54/2.43          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.43      inference('sup-', [status(thm)], [zip_derived_cl1127, zip_derived_cl967])).
% 12.54/2.43  thf(clause218, conjecture,
% 12.54/2.43    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc21 ) ) ))).
% 12.54/2.43  thf(zf_stmt_36, negated_conjecture,
% 12.54/2.43    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc21 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause218])).
% 12.54/2.43  thf(zip_derived_cl326, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_36])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl598, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl326, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl620, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl598, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl648, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl620, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl680, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43             X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl648, zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl728, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43             X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl680, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl780, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43             X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl728, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl849, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21))),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl780, zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl895, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl849, zip_derived_cl894])).
% 12.54/2.43  thf(zip_derived_cl1129, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.43          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.43          |  (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.43              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.43      inference('sup-', [status(thm)], [zip_derived_cl1128, zip_derived_cl895])).
% 12.54/2.43  thf(clause240, conjecture,
% 12.54/2.43    (~( ( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.43  thf(zf_stmt_37, negated_conjecture,
% 12.54/2.43    (( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause240])).
% 12.54/2.43  thf(zip_derived_cl304, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_37])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl987, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl304, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(clause225, conjecture,
% 12.54/2.43    (~( ( ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.43  thf(zf_stmt_38, negated_conjecture,
% 12.54/2.43    (( ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause225])).
% 12.54/2.43  thf(zip_derived_cl319, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_38])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl994, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl319, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(clause291, conjecture,
% 12.54/2.43    (~( ( ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43        ( ~( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43        ( ~( ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.43  thf(zf_stmt_39, negated_conjecture,
% 12.54/2.43    (( ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.43     ( ~( ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43     ( ~( ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause291])).
% 12.54/2.43  thf(zip_derived_cl253, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_39])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl1834, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl253, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.43  thf(clause233, conjecture,
% 12.54/2.43    (~( ( ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.43        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43        ( ~( ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.43  thf(zf_stmt_40, negated_conjecture,
% 12.54/2.43    (( ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.43     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.43     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.43     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.43     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.43     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.43     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.43     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.43     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.43     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.43     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.43     ( ~( ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.43     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.43          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.43    inference('cnf.neg', [status(esa)], [clause233])).
% 12.54/2.43  thf(zip_derived_cl311, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssNder1_0)
% 12.54/2.43          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.43          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.43          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.43          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.43          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.43          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.43          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.43          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43               X7)
% 12.54/2.43          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8)
% 12.54/2.43          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43               X6 @ X7 @ X8 @ X9)
% 12.54/2.43          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.43          | ~ (ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.43          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_40])).
% 12.54/2.43  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.43      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.43  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.43      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.43  thf(zip_derived_cl550, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.43  thf(zip_derived_cl554, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550])).
% 12.54/2.43  thf(zip_derived_cl574, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.43          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.43  thf(zip_derived_cl591, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.43          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.43  thf(zip_derived_cl616, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.43          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591])).
% 12.54/2.43  thf(zip_derived_cl645, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.43          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.43  thf(zip_derived_cl678, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.43          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.43  thf(zip_derived_cl726, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i]:
% 12.54/2.43          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678])).
% 12.54/2.43  thf(zip_derived_cl778, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.43          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.43           X7 @ X8 @ X9)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.43  thf(zip_derived_cl847, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.43          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.43  thf(zip_derived_cl894, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.43          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847])).
% 12.54/2.43  thf(zip_derived_cl961, plain,
% 12.54/2.43      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.43         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.43         ( (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.43            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.43          | ~ (ssPv13_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.43               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.43      inference('demod', [status(thm)],
% 12.54/2.43                [zip_derived_cl311, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.43                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.43                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.43                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.43                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.44  thf(zip_derived_cl1835, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv9_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44             X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          | ~ (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.44               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1834, zip_derived_cl961])).
% 12.54/2.44  thf(zip_derived_cl1838, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44             X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          | ~ (ssPv18_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.44               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl994, zip_derived_cl1835])).
% 12.54/2.44  thf(zip_derived_cl1839, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv18_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44             X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          | ~ (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl987, zip_derived_cl1838])).
% 12.54/2.44  thf(zip_derived_cl1844, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.44         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          | ~ (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1129, zip_derived_cl1839])).
% 12.54/2.44  thf(zip_derived_cl1845, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          | ~ (ssPv9_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.44              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('condensation', [status(thm)], [zip_derived_cl1844])).
% 12.54/2.44  thf(zip_derived_cl1846, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44             X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl977, zip_derived_cl1845])).
% 12.54/2.44  thf(zip_derived_cl1847, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          | ~ (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 12.54/2.44      inference('simplify', [status(thm)], [zip_derived_cl1846])).
% 12.54/2.44  thf(zip_derived_cl1848, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.44             X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl933, zip_derived_cl1847])).
% 12.54/2.44  thf(zip_derived_cl1849, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.44             X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.44              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X11)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.44              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.44              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.44              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl875, zip_derived_cl1848])).
% 12.54/2.44  thf(zip_derived_cl1851, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.44             X2 @ X1)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X10)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X10)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X10)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X10 @ X12))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl837, zip_derived_cl1849])).
% 12.54/2.44  thf(zip_derived_cl1852, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1 @ X0 @ X12 @ X11 @ X10 @ X9)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1 @ X0 @ X12 @ X11 @ X10)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1 @ X0 @ X12 @ X11 @ X10)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1 @ X0 @ X12 @ X11 @ X10))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl776, zip_derived_cl1851])).
% 12.54/2.44  thf(zip_derived_cl1853, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.44              X2 @ X1 @ X0 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.44              X2 @ X1 @ X0 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.44              X2 @ X1 @ X0 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.44              X2 @ X1 @ X0 @ X11 @ X10 @ X9 @ X8 @ X12))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl700, zip_derived_cl1852])).
% 12.54/2.44  thf(zip_derived_cl1854, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.44              X1 @ X0 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.44              X1 @ X0 @ X12 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.44              X1 @ X0 @ X12 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.44              X1 @ X0 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl666, zip_derived_cl1853])).
% 12.54/2.44  thf(zip_derived_cl1855, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.44         (~ (ssPv16_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.44              X0 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.44              X0 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.44              X0 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.44              X0 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X12))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl634, zip_derived_cl1854])).
% 12.54/2.44  thf(zip_derived_cl1857, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X3 @ X2 @ X1 @ X0 @ skc30 @ 
% 12.54/2.44            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 12.54/2.44          |  (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X3 @ X2 @ X1 @ X0 @ skc30 @ 
% 12.54/2.44              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X3 @ X2 @ X1 @ X0 @ skc30 @ 
% 12.54/2.44              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 12.54/2.44          |  (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X3 @ X2 @ X1 @ X0 @ skc30 @ 
% 12.54/2.44              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl582, zip_derived_cl1855])).
% 12.54/2.44  thf(clause214, conjecture,
% 12.54/2.44    (~( ( ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44        ( ~( ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.44        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.44  thf(zf_stmt_41, negated_conjecture,
% 12.54/2.44    (( ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44     ( ~( ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.44     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause214])).
% 12.54/2.44  thf(zip_derived_cl330, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_41])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl778, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8 @ X9)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl847, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl907, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv13_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl330, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.44                 zip_derived_cl847])).
% 12.54/2.44  thf(zip_derived_cl1897, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              skc30 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11)
% 12.54/2.44          |  (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1857, zip_derived_cl907])).
% 12.54/2.44  thf(clause213, conjecture,
% 12.54/2.44    (~( ( ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44        ( ~( ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.44        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.44  thf(zf_stmt_42, negated_conjecture,
% 12.54/2.44    (( ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44     ( ~( ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.44     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause213])).
% 12.54/2.44  thf(zip_derived_cl331, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_42])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl778, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8 @ X9)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl847, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl908, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv14_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl331, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.44                 zip_derived_cl847])).
% 12.54/2.44  thf(zip_derived_cl1899, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44            X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              skc30 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11)
% 12.54/2.44          |  (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1897, zip_derived_cl908])).
% 12.54/2.44  thf(clause208, conjecture,
% 12.54/2.44    (~( ( ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44        ( ~( ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.44        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.44  thf(zf_stmt_43, negated_conjecture,
% 12.54/2.44    (( ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44     ( ~( ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.44     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause208])).
% 12.54/2.44  thf(zip_derived_cl336, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_43])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl778, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8 @ X9)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl847, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl913, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv19_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl336, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.44                 zip_derived_cl847])).
% 12.54/2.44  thf(zip_derived_cl1908, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ( (ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44            X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.44              skc30 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11)
% 12.54/2.44          |  (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1899, zip_derived_cl913])).
% 12.54/2.44  thf(clause188, conjecture,
% 12.54/2.44    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44        ( ~( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc23 ) ) ))).
% 12.54/2.44  thf(zf_stmt_44, negated_conjecture,
% 12.54/2.44    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44     ( ~( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc23 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause188])).
% 12.54/2.44  thf(zip_derived_cl356, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         (~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_44])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl597, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         (~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl356, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl619, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl597, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl647, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl619, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl679, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44             X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl647, zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl727, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44             X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl679, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl778, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8 @ X9)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl779, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44             X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.44               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl727, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl847, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl848, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.44         ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44            X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc23)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl779, zip_derived_cl847])).
% 12.54/2.44  thf(zip_derived_cl1912, plain,
% 12.54/2.44      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 12.54/2.44         X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44         ( (ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44            X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ skc30 @ 
% 12.54/2.44              X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1908, zip_derived_cl848])).
% 12.54/2.44  thf(clause174, conjecture,
% 12.54/2.44    (~( ( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.44  thf(zf_stmt_45, negated_conjecture,
% 12.54/2.44    (( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause174])).
% 12.54/2.44  thf(zip_derived_cl370, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44         ( (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_45])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl778, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8 @ X9)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl864, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44         ( (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssPv14_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl370, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl1914, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ X5 @ 
% 12.54/2.44            X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ 
% 12.54/2.44              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1912, zip_derived_cl864])).
% 12.54/2.44  thf(clause169, conjecture,
% 12.54/2.44    (~( ( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.44  thf(zf_stmt_46, negated_conjecture,
% 12.54/2.44    (( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause169])).
% 12.54/2.44  thf(zip_derived_cl375, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44         ( (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_46])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl778, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8 @ X9)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl869, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44         ( (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssPv19_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl375, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl1915, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ X5 @ 
% 12.54/2.44            X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ 
% 12.54/2.44              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1914, zip_derived_cl869])).
% 12.54/2.44  thf(clause175, conjecture,
% 12.54/2.44    (~( ( ssPv13_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.44  thf(zf_stmt_47, negated_conjecture,
% 12.54/2.44    (( ssPv13_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.44     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause175])).
% 12.54/2.44  thf(zip_derived_cl369, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44         ( (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.44          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_47])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl778, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8 @ X9)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl863, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.44         ( (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssPv13_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl369, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.44  thf(zip_derived_cl1916, plain,
% 12.54/2.44      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 12.54/2.44         X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ X5 @ 
% 12.54/2.44            X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ skc30 @ X5 @ 
% 12.54/2.44              X4 @ X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1915, zip_derived_cl863])).
% 12.54/2.44  thf(clause160, conjecture,
% 12.54/2.44    (~( ( ssPv14_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.44  thf(zf_stmt_48, negated_conjecture,
% 12.54/2.44    (( ssPv14_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause160])).
% 12.54/2.44  thf(zip_derived_cl384, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_48])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl788, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl384, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl1922, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ 
% 12.54/2.44            X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1916, zip_derived_cl788])).
% 12.54/2.44  thf(clause155, conjecture,
% 12.54/2.44    (~( ( ssPv19_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.44  thf(zf_stmt_49, negated_conjecture,
% 12.54/2.44    (( ssPv19_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause155])).
% 12.54/2.44  thf(zip_derived_cl389, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv19_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_49])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl793, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv19_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl389, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl1923, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ X3 @ 
% 12.54/2.44            X2 @ X1)
% 12.54/2.44          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1922, zip_derived_cl793])).
% 12.54/2.44  thf(clause143, conjecture,
% 12.54/2.44    (~( ( ssPv13_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssPv13_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.44  thf(zf_stmt_50, negated_conjecture,
% 12.54/2.44    (( ssPv13_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssPv13_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause143])).
% 12.54/2.44  thf(zip_derived_cl401, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_50])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl829, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8 @ X9))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl401, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(zip_derived_cl1924, plain,
% 12.54/2.44      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv19_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ X3 @ 
% 12.54/2.44            X2 @ X1)
% 12.54/2.44          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ skc30 @ X4 @ 
% 12.54/2.44              X3 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1923, zip_derived_cl829])).
% 12.54/2.44  thf(clause125, conjecture,
% 12.54/2.44    (~( ( ssPv19_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssPv19_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.44  thf(zf_stmt_51, negated_conjecture,
% 12.54/2.44    (( ssPv19_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssPv19_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause125])).
% 12.54/2.44  thf(zip_derived_cl419, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv19_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssPv19_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_51])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl752, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv19_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssPv19_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl419, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl1928, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ X2 @ 
% 12.54/2.44            X1 @ X0)
% 12.54/2.44          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ 
% 12.54/2.44              X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv19_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ X2 @ 
% 12.54/2.44              X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1924, zip_derived_cl752])).
% 12.54/2.44  thf(clause131, conjecture,
% 12.54/2.44    (~( ( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssPv13_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.44  thf(zf_stmt_52, negated_conjecture,
% 12.54/2.44    (( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssPv13_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause131])).
% 12.54/2.44  thf(zip_derived_cl413, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_52])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl746, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl413, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl1929, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv19_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ 
% 12.54/2.44              X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ X2 @ 
% 12.54/2.44              X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1928, zip_derived_cl746])).
% 12.54/2.44  thf(clause130, conjecture,
% 12.54/2.44    (~( ( ssPv14_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssPv14_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.44  thf(zf_stmt_53, negated_conjecture,
% 12.54/2.44    (( ssPv14_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssPv14_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause130])).
% 12.54/2.44  thf(zip_derived_cl414, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv14_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_53])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl747, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv14_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl414, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl1934, plain,
% 12.54/2.44      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv13_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ X2 @ X1)
% 12.54/2.44          |  (ssPv19_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ X2 @ 
% 12.54/2.44              X1)
% 12.54/2.44          |  (ssPv14_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ skc30 @ X3 @ X2 @ 
% 12.54/2.44              X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1929, zip_derived_cl747])).
% 12.54/2.44  thf(clause99, conjecture,
% 12.54/2.44    (~( ( ssPv19_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssPv19_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 12.54/2.44  thf(zf_stmt_54, negated_conjecture,
% 12.54/2.44    (( ssPv19_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssPv19_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause99])).
% 12.54/2.44  thf(zip_derived_cl445, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv19_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv19_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_54])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl696, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv19_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssPv19_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl445, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl1935, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ( (ssPv14_8r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ skc30 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ skc30 @ X2 @ X1 @ 
% 12.54/2.44              X0)
% 12.54/2.44          |  (ssPv19_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ skc30 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1934, zip_derived_cl696])).
% 12.54/2.44  thf(clause104, conjecture,
% 12.54/2.44    (~( ( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssPv14_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 12.54/2.44  thf(zf_stmt_55, negated_conjecture,
% 12.54/2.44    (( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssPv14_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause104])).
% 12.54/2.44  thf(zip_derived_cl440, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv14_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_55])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl691, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssPv14_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl440, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl1956, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ( (ssPv19_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ skc30 @ X2 @ X1)
% 12.54/2.44          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ skc30 @ X2 @ X1 @ 
% 12.54/2.44              X0)
% 12.54/2.44          |  (ssPv14_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ skc30 @ X2 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1935, zip_derived_cl691])).
% 12.54/2.44  thf(clause77, conjecture,
% 12.54/2.44    (~( ( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssPv19_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 12.54/2.44  thf(zf_stmt_56, negated_conjecture,
% 12.54/2.44    (( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.44     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssPv19_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause77])).
% 12.54/2.44  thf(zip_derived_cl467, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ( (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssPv19_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_56])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl662, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ( (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv19_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl467, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl1957, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ( (ssPv14_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ skc30 @ X1 @ X0)
% 12.54/2.44          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ skc30 @ X1 @ X0 @ 
% 12.54/2.44              X6)
% 12.54/2.44          |  (ssPv19_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ skc30 @ X1))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1956, zip_derived_cl662])).
% 12.54/2.44  thf(clause69, conjecture,
% 12.54/2.44    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc25 ) ) ))).
% 12.54/2.44  thf(zf_stmt_57, negated_conjecture,
% 12.54/2.44    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc25 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause69])).
% 12.54/2.44  thf(zip_derived_cl475, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         (~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               skc25))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_57])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl573, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         (~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               skc25))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl475, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl577, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         (~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               skc25))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl573, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl593, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         (~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               skc25))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl577, zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl617, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc25)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl593, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl1961, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         ( (ssPv19_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ skc30 @ X1)
% 12.54/2.44          |  (ssPv14_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ skc30 @ X1 @ X0))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1957, zip_derived_cl617])).
% 12.54/2.44  thf(clause56, conjecture,
% 12.54/2.44    (~( ( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.44        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 12.54/2.44  thf(zf_stmt_58, negated_conjecture,
% 12.54/2.44    (( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.44     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssPv19_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause56])).
% 12.54/2.44  thf(zip_derived_cl488, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         ( (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_58])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl632, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         ( (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssPv19_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl488, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl1965, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         ( (ssPv14_7r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ skc30 @ X0 @ X5)
% 12.54/2.44          |  (ssPv19_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ skc30))),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1961, zip_derived_cl632])).
% 12.54/2.44  thf(clause51, conjecture,
% 12.54/2.44    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc27 ) ) ))).
% 12.54/2.44  thf(zf_stmt_59, negated_conjecture,
% 12.54/2.44    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc27 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause51])).
% 12.54/2.44  thf(zip_derived_cl493, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         (~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc27))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_59])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl545, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         (~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc27))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl493, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl572, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         (~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc27))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl545, zip_derived_cl549, zip_derived_cl550, 
% 12.54/2.44                 zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl576, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         (~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc27))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl572, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl592, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc27)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl576, zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl1975, plain,
% 12.54/2.44      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssPv19_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ skc30)),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1965, zip_derived_cl592])).
% 12.54/2.44  thf(clause39, conjecture,
% 12.54/2.44    (~( ( ssPv19_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.44        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 12.54/2.44  thf(zf_stmt_60, negated_conjecture,
% 12.54/2.44    (( ssPv19_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.44     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssPv19_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause39])).
% 12.54/2.44  thf(zip_derived_cl505, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44         ( (ssPv19_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_60])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl605, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44         ( (ssPv19_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssPv19_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl505, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl1976, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssPv19_4r1r1r1r1 @ X3 @ X2 @ X1 @ X0)),
% 12.54/2.44      inference('sup-', [status(thm)], [zip_derived_cl1975, zip_derived_cl605])).
% 12.54/2.44  thf(zip_derived_cl1986, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44         ( (ssPv17_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.44          |  (ssPv16_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl718, zip_derived_cl1976])).
% 12.54/2.44  thf(clause63, conjecture,
% 12.54/2.44    (~( ( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssPv17_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 12.54/2.44  thf(zf_stmt_61, negated_conjecture,
% 12.54/2.44    (( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.44     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssPv17_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause63])).
% 12.54/2.44  thf(zip_derived_cl481, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         ( (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssPv17_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_61])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl636, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44         ( (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv17_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl481, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(clause85, conjecture,
% 12.54/2.44    (~( ( ssPv17_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 12.54/2.44  thf(zf_stmt_62, negated_conjecture,
% 12.54/2.44    (( ssPv17_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssPv17_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause85])).
% 12.54/2.44  thf(zip_derived_cl459, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ( (ssPv17_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_62])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl668, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44         ( (ssPv17_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssPv17_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl459, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(clause108, conjecture,
% 12.54/2.44    (~( ( ssPv17_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssPv17_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 12.54/2.44  thf(zf_stmt_63, negated_conjecture,
% 12.54/2.44    (( ssPv17_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssPv17_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause108])).
% 12.54/2.44  thf(zip_derived_cl436, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv17_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssPv17_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_63])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl702, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44         ( (ssPv17_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.44          | ~ (ssPv17_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl436, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(clause135, conjecture,
% 12.54/2.44    (~( ( ssPv17_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssPv17_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.44  thf(zf_stmt_64, negated_conjecture,
% 12.54/2.44    (( ssPv17_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssPv17_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause135])).
% 12.54/2.44  thf(zip_derived_cl409, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv17_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssPv17_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_64])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl754, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44         ( (ssPv17_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8)
% 12.54/2.44          | ~ (ssPv17_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl409, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(clause148, conjecture,
% 12.54/2.44    (~( ( ssPv17_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.44        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44        ( ~( ssPv17_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.44  thf(zf_stmt_65, negated_conjecture,
% 12.54/2.44    (( ssPv17_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.44       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.44     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.44     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.44     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.44     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.44     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.44     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.44     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.44     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.44     ( ~( ssPv17_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.44    inference('cnf.neg', [status(esa)], [clause148])).
% 12.54/2.44  thf(zip_derived_cl396, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv17_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssNder1_0)
% 12.54/2.44          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.44          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.44          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.44          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.44          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.44          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.44          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.44          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7)
% 12.54/2.44          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.44               X6 @ X7 @ X8)
% 12.54/2.44          | ~ (ssPv17_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8))),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_65])).
% 12.54/2.44  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.44      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.44  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.44      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.44  thf(zip_derived_cl550, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.44  thf(zip_derived_cl554, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550])).
% 12.54/2.44  thf(zip_derived_cl574, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.44          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.44  thf(zip_derived_cl591, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.44          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.44  thf(zip_derived_cl616, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.44          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591])).
% 12.54/2.44  thf(zip_derived_cl645, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.44          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.44  thf(zip_derived_cl678, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.44          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.44  thf(zip_derived_cl726, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i]:
% 12.54/2.44          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44           X7 @ X8)),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678])).
% 12.54/2.44  thf(zip_derived_cl839, plain,
% 12.54/2.44      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.44         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.44         ( (ssPv17_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44            X7 @ X8 @ X9)
% 12.54/2.44          | ~ (ssPv17_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.44               X7 @ X8))),
% 12.54/2.44      inference('demod', [status(thm)],
% 12.54/2.44                [zip_derived_cl396, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.44                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.44                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.44                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.44  thf(clause189, conjecture,
% 12.54/2.45    (~( ( ssPv15_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ssPv11_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ssPv4_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.45  thf(zf_stmt_66, negated_conjecture,
% 12.54/2.45    (( ssPv15_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ssPv11_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ssPv4_10r1r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause189])).
% 12.54/2.45  thf(zip_derived_cl355, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv4_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_66])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl860, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv4_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl355, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(clause190, conjecture,
% 12.54/2.45    (~( ( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ssPv13_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ssPv11_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssPv4_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.45  thf(zf_stmt_67, negated_conjecture,
% 12.54/2.45    (( ssPv14_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ssPv13_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ssPv11_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssPv4_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause190])).
% 12.54/2.45  thf(zip_derived_cl354, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssPv4_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_67])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl889, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          |  (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45              X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssPv4_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl354, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl890, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45            X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl860, zip_derived_cl889])).
% 12.54/2.45  thf(zip_derived_cl891, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45            X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0))),
% 12.54/2.45      inference('simplify', [status(thm)], [zip_derived_cl890])).
% 12.54/2.45  thf(clause167, conjecture,
% 12.54/2.45    (~( ( ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssPv11_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.45  thf(zf_stmt_68, negated_conjecture,
% 12.54/2.45    (( ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssPv11_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause167])).
% 12.54/2.45  thf(zip_derived_cl377, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45         ( (ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_68])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl885, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45         ( (ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl377, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(clause181, conjecture,
% 12.54/2.45    (~( ( ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssPv17_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.45  thf(zf_stmt_69, negated_conjecture,
% 12.54/2.45    (( ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssPv17_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause181])).
% 12.54/2.45  thf(zip_derived_cl363, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45         ( (ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssPv17_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_69])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl877, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45         ( (ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssPv17_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl363, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(clause199, conjecture,
% 12.54/2.45    (~( ( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.45  thf(zf_stmt_70, negated_conjecture,
% 12.54/2.45    (( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause199])).
% 12.54/2.45  thf(zip_derived_cl345, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_70])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl935, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl345, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(clause205, conjecture,
% 12.54/2.45    (~( ( ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.45  thf(zf_stmt_71, negated_conjecture,
% 12.54/2.45    (( ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause205])).
% 12.54/2.45  thf(zip_derived_cl339, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45         ( (ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_71])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl923, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45         ( (ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl339, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(clause223, conjecture,
% 12.54/2.45    (~( ( ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45        ( ~( ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.45  thf(zf_stmt_72, negated_conjecture,
% 12.54/2.45    (( ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45     ( ~( ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause223])).
% 12.54/2.45  thf(zip_derived_cl321, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ( (ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_72])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl894, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl998, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ( (ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl321, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.45  thf(clause241, conjecture,
% 12.54/2.45    (~( ( ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45        ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.45  thf(zf_stmt_73, negated_conjecture,
% 12.54/2.45    (( ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45     ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause241])).
% 12.54/2.45  thf(zip_derived_cl303, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ( (ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_73])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl894, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl985, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ( (ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl303, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.45  thf(clause267, conjecture,
% 12.54/2.45    (~( ( ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45        ( ~( ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.45  thf(zf_stmt_74, negated_conjecture,
% 12.54/2.45    (( ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45     ( ~( ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause267])).
% 12.54/2.45  thf(zip_derived_cl277, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_74])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl894, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl943, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.45  thf(zip_derived_cl1087, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl277, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.45  thf(clause261, conjecture,
% 12.54/2.45    (~( ( ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45        ( ~( ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.45  thf(zf_stmt_75, negated_conjecture,
% 12.54/2.45    (( ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45     ( ~( ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause261])).
% 12.54/2.45  thf(zip_derived_cl283, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_75])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl894, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl943, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.45  thf(zip_derived_cl1112, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl283, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.45  thf(clause331, conjecture,
% 12.54/2.45    (~( ( ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45        ( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45        ( ~( ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.45        ( ~( ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 12.54/2.45  thf(zf_stmt_76, negated_conjecture,
% 12.54/2.45    (( ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45     ( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45     ( ~( ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.45     ( ~( ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause331])).
% 12.54/2.45  thf(zip_derived_cl213, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_76])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl894, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl943, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.45  thf(zip_derived_cl2151, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssPv17_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl213, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.45  thf(zip_derived_cl2152, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          | ~ (ssPv11_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl1112, zip_derived_cl2151])).
% 12.54/2.45  thf(zip_derived_cl2153, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          | ~ (ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl1087, zip_derived_cl2152])).
% 12.54/2.45  thf(clause275, conjecture,
% 12.54/2.45    (~( ( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45        ( ~( ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 12.54/2.45  thf(zf_stmt_77, negated_conjecture,
% 12.54/2.45    (( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45     ( ~( ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 12.54/2.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause275])).
% 12.54/2.45  thf(zip_derived_cl269, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 12.54/2.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_77])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl894, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl943, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl328, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.45  thf(zip_derived_cl1076, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssPv16_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 12.54/2.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl269, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894, zip_derived_cl943])).
% 12.54/2.45  thf(zip_derived_cl2154, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          | ~ (ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl2153, zip_derived_cl1076])).
% 12.54/2.45  thf(zip_derived_cl2155, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45             X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.45              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          | ~ (ssPv11_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.45               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.45              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl985, zip_derived_cl2154])).
% 12.54/2.45  thf(zip_derived_cl2156, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv11_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45             X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.45              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 12.54/2.45              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl998, zip_derived_cl2155])).
% 12.54/2.45  thf(zip_derived_cl2157, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45             X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl923, zip_derived_cl2156])).
% 12.54/2.45  thf(zip_derived_cl2158, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45             X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13 @ X12)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13)
% 12.54/2.45          | ~ (ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45               X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl935, zip_derived_cl2157])).
% 12.54/2.45  thf(zip_derived_cl2159, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45             X4 @ X3 @ X2 @ X1)
% 12.54/2.45          | ~ (ssPv11_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X11)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X11 @ X13))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl877, zip_derived_cl2158])).
% 12.54/2.45  thf(zip_derived_cl2160, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv11_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45             X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13 @ X12 @ X11)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13 @ X12)
% 12.54/2.45          | ~ (ssPv17_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45               X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl885, zip_derived_cl2159])).
% 12.54/2.45  thf(zip_derived_cl2161, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45            X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          | ~ (ssPv17_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45               X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X11 @ X10)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X11 @ X10 @ X13))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl891, zip_derived_cl2160])).
% 12.54/2.45  thf(zip_derived_cl2162, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45             X2 @ X1)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1 @ X0 @ X13 @ X12 @ X11 @ X10)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1 @ X0 @ X13 @ X12 @ X11)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl839, zip_derived_cl2161])).
% 12.54/2.45  thf(zip_derived_cl2163, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45              X2 @ X1 @ X0 @ X9)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45              X2 @ X1 @ X0 @ X9)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45              X2 @ X1 @ X0 @ X9)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0 @ X9 @ X12 @ X11 @ X10)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0 @ X9 @ X12 @ X11 @ X10 @ X13))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl754, zip_derived_cl2162])).
% 12.54/2.45  thf(zip_derived_cl2164, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45              X2 @ X1 @ X0 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45              X2 @ X1 @ X0 @ X13 @ X12 @ X11 @ X10 @ X9)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.45              X1 @ X0 @ X13 @ X12)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.45              X1 @ X0 @ X13 @ X12)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.45              X1 @ X0 @ X13 @ X12))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl702, zip_derived_cl2163])).
% 12.54/2.45  thf(zip_derived_cl2165, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.45              X0 @ X9 @ X8 @ X7)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.45              X0 @ X9 @ X8 @ X7)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.45              X0 @ X9 @ X8 @ X7)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.45              X1 @ X0 @ X9 @ X8 @ X7 @ X12 @ X11 @ X10)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.45              X1 @ X0 @ X9 @ X8 @ X7 @ X12 @ X11 @ X10 @ X13))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl668, zip_derived_cl2164])).
% 12.54/2.45  thf(zip_derived_cl2166, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         (~ (ssPv17_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.45              X0 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 12.54/2.45              X0 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 12.54/2.45              X13 @ X12 @ X11 @ X10)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 12.54/2.45              X13 @ X12 @ X11 @ X10)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 12.54/2.45              X13 @ X12 @ X11 @ X10))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl636, zip_derived_cl2165])).
% 12.54/2.45  thf(zip_derived_cl2169, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv16_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ 
% 12.54/2.45              X8 @ X7 @ X6 @ X5)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ 
% 12.54/2.45              X8 @ X7 @ X6 @ X5)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ 
% 12.54/2.45              X8 @ X7 @ X6 @ X5)
% 12.54/2.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X12 @ X11 @ X10)
% 12.54/2.45          |  (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 12.54/2.45              X9 @ X8 @ X7 @ X6 @ X5 @ X12 @ X11 @ X10 @ X13))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl1986, zip_derived_cl2166])).
% 12.54/2.45  thf(clause230, conjecture,
% 12.54/2.45    (~( ( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 12.54/2.45  thf(zf_stmt_78, negated_conjecture,
% 12.54/2.45    (( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 12.54/2.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause230])).
% 12.54/2.45  thf(zip_derived_cl314, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ( (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 12.54/2.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_78])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl894, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl358, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl964, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ( (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl314, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847, zip_derived_cl894])).
% 12.54/2.45  thf(zip_derived_cl2216, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 12.54/2.45         ( (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X13)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3)
% 12.54/2.45          |  (ssPv16_5r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.45          |  (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl2169, zip_derived_cl964])).
% 12.54/2.45  thf(zip_derived_cl895, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc21)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl849, zip_derived_cl894])).
% 12.54/2.45  thf(zip_derived_cl2219, plain,
% 12.54/2.45      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 12.54/2.45         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 12.54/2.45         ( (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 12.54/2.45            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv16_5r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl2216, zip_derived_cl895])).
% 12.54/2.45  thf(clause211, conjecture,
% 12.54/2.45    (~( ( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 12.54/2.45  thf(zf_stmt_79, negated_conjecture,
% 12.54/2.45    (( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 12.54/2.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause211])).
% 12.54/2.45  thf(zip_derived_cl333, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45         ( (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 12.54/2.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_79])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl847, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl383, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl910, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45         ( (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45            X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssPv16_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 12.54/2.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl333, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778, 
% 12.54/2.45                 zip_derived_cl847])).
% 12.54/2.45  thf(zip_derived_cl2220, plain,
% 12.54/2.45      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 12.54/2.45         X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 12.54/2.45         ( (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45            X5 @ X4 @ X3 @ X2)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45              X5 @ X4 @ X3 @ X2)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 12.54/2.45              X5 @ X4 @ X3 @ X2)
% 12.54/2.45          |  (ssPv16_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 12.54/2.45          |  (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 12.54/2.45              X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl2219, zip_derived_cl910])).
% 12.54/2.45  thf(clause172, conjecture,
% 12.54/2.45    (~( ( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45        ( ~( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 12.54/2.45  thf(zf_stmt_80, negated_conjecture,
% 12.54/2.45    (( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.45     ( ~( ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 12.54/2.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause172])).
% 12.54/2.45  thf(zip_derived_cl372, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45         ( (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8)
% 12.54/2.45          | ~ (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9 @ X10)
% 12.54/2.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_80])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl778, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8 @ X9)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl408, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl866, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45         ( (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssPv16_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9 @ X10))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl372, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726, zip_derived_cl778])).
% 12.54/2.45  thf(zip_derived_cl2221, plain,
% 12.54/2.45      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 12.54/2.45         X8 : $i, X9 : $i, X10 : $i]:
% 12.54/2.45         ( (ssPv16_5r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6)
% 12.54/2.45          |  (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1)
% 12.54/2.45          |  (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 12.54/2.45              X4 @ X3 @ X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl2220, zip_derived_cl866])).
% 12.54/2.45  thf(zip_derived_cl788, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8)
% 12.54/2.45          | ~ (ssPv14_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl384, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl2222, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45            X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv16_5r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5)
% 12.54/2.45          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45              X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl2221, zip_derived_cl788])).
% 12.54/2.45  thf(clause159, conjecture,
% 12.54/2.45    (~( ( ssPv15_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssPv15_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.45  thf(zf_stmt_81, negated_conjecture,
% 12.54/2.45    (( ssPv15_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssPv15_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause159])).
% 12.54/2.45  thf(zip_derived_cl385, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_81])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.45  thf(zip_derived_cl616, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591])).
% 12.54/2.45  thf(zip_derived_cl645, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.45  thf(zip_derived_cl678, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.45  thf(zip_derived_cl726, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i]:
% 12.54/2.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45           X7 @ X8)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678])).
% 12.54/2.45  thf(zip_derived_cl789, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8)
% 12.54/2.45          | ~ (ssPv15_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9))),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl385, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.45                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.45                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.45  thf(zip_derived_cl2229, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45            X2 @ X1)
% 12.54/2.45          |  (ssPv16_5r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5)
% 12.54/2.45          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.45              X3 @ X2 @ X1 @ X0)
% 12.54/2.45          |  (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.45              X2 @ X1))),
% 12.54/2.45      inference('sup-', [status(thm)], [zip_derived_cl2222, zip_derived_cl789])).
% 12.54/2.45  thf(clause158, conjecture,
% 12.54/2.45    (~( ( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45        ( ~( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 12.54/2.45  thf(zf_stmt_82, negated_conjecture,
% 12.54/2.45    (( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 12.54/2.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.45     ( ~( ssPv16_10r1r1r1r1r1r1r1r1r1r1 @
% 12.54/2.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 12.54/2.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 12.54/2.45    inference('cnf.neg', [status(esa)], [clause158])).
% 12.54/2.45  thf(zip_derived_cl386, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.45         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.45         ( (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45            X7 @ X8)
% 12.54/2.45          | ~ (ssNder1_0)
% 12.54/2.45          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.45               X7)
% 12.54/2.45          | ~ (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8 @ X9)
% 12.54/2.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.45               X6 @ X7 @ X8))),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_82])).
% 12.54/2.45  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.45  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.45      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.45  thf(zip_derived_cl550, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.45  thf(zip_derived_cl554, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550])).
% 12.54/2.45  thf(zip_derived_cl574, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.45                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.45  thf(zip_derived_cl591, plain,
% 12.54/2.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.45      inference('demod', [status(thm)],
% 12.54/2.45                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl616, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl645, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl678, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.46  thf(zip_derived_cl726, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46           X7 @ X8)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl433, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.46                 zip_derived_cl678])).
% 12.54/2.46  thf(zip_derived_cl790, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.46         ( (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46            X7 @ X8)
% 12.54/2.46          | ~ (ssPv16_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.46               X6 @ X7 @ X8 @ X9))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl386, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.46                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.46  thf(zip_derived_cl2230, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.46         ( (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.46            X2 @ X1)
% 12.54/2.46          |  (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 12.54/2.46              X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5)
% 12.54/2.46          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.46              X2 @ X1)
% 12.54/2.46          |  (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.46              X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2229, zip_derived_cl790])).
% 12.54/2.46  thf(zip_derived_cl829, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i, X9 : $i]:
% 12.54/2.46         ( (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46            X7 @ X8)
% 12.54/2.46          | ~ (ssPv13_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 12.54/2.46               X6 @ X7 @ X8 @ X9))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl401, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.46                 zip_derived_cl678, zip_derived_cl726])).
% 12.54/2.46  thf(zip_derived_cl2231, plain,
% 12.54/2.46      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 12.54/2.46         X8 : $i, X9 : $i]:
% 12.54/2.46         ( (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.46            X2 @ X1)
% 12.54/2.46          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.46              X2 @ X1)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5)
% 12.54/2.46          |  (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.46              X2 @ X1)
% 12.54/2.46          |  (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 12.54/2.46              X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2230, zip_derived_cl829])).
% 12.54/2.46  thf(zip_derived_cl746, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssPv13_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7 @ X8))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl413, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.46                 zip_derived_cl678])).
% 12.54/2.46  thf(zip_derived_cl2241, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.46            X1 @ X0)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 12.54/2.46          |  (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.46              X1 @ X0)
% 12.54/2.46          |  (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.46              X1 @ X0)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2231, zip_derived_cl746])).
% 12.54/2.46  thf(zip_derived_cl747, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv14_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssPv14_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7 @ X8))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl414, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.46                 zip_derived_cl678])).
% 12.54/2.46  thf(zip_derived_cl2243, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv13_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.46              X1 @ X0)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 12.54/2.46          |  (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.46              X1 @ X0)
% 12.54/2.46          |  (ssPv14_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2241, zip_derived_cl747])).
% 12.54/2.46  thf(clause129, conjecture,
% 12.54/2.46    (~( ( ssPv15_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46        ( ~( ssPv15_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.46  thf(zf_stmt_83, negated_conjecture,
% 12.54/2.46    (( ssPv15_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46     ( ~( ssPv15_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.46    inference('cnf.neg', [status(esa)], [clause129])).
% 12.54/2.46  thf(zip_derived_cl415, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv15_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssNder1_0)
% 12.54/2.46          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7 @ X8)
% 12.54/2.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7))),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_83])).
% 12.54/2.46  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.46  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl550, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.46  thf(zip_derived_cl554, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550])).
% 12.54/2.46  thf(zip_derived_cl574, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl591, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl616, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl645, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl678, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.46  thf(zip_derived_cl748, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv15_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssPv15_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7 @ X8))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl415, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.46                 zip_derived_cl678])).
% 12.54/2.46  thf(zip_derived_cl2244, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv14_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 12.54/2.46          |  (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 12.54/2.46              X1 @ X0)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv15_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2243, zip_derived_cl748])).
% 12.54/2.46  thf(clause128, conjecture,
% 12.54/2.46    (~( ( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46        ( ~( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 12.54/2.46  thf(zf_stmt_84, negated_conjecture,
% 12.54/2.46    (( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 12.54/2.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46     ( ~( ssPv16_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 12.54/2.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 12.54/2.46    inference('cnf.neg', [status(esa)], [clause128])).
% 12.54/2.46  thf(zip_derived_cl416, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssNder1_0)
% 12.54/2.46          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7 @ X8)
% 12.54/2.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7))),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_84])).
% 12.54/2.46  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.46  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl550, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.46  thf(zip_derived_cl554, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550])).
% 12.54/2.46  thf(zip_derived_cl574, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl591, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl616, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl645, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl678, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl456, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.46  thf(zip_derived_cl749, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 12.54/2.46         X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssPv16_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 12.54/2.46               X7 @ X8))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl416, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645, 
% 12.54/2.46                 zip_derived_cl678])).
% 12.54/2.46  thf(zip_derived_cl2245, plain,
% 12.54/2.46      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 12.54/2.46         ( (ssPv15_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 12.54/2.46          |  (ssPv14_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv16_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2244, zip_derived_cl749])).
% 12.54/2.46  thf(clause103, conjecture,
% 12.54/2.46    (~( ( ssPv15_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46        ( ~( ssPv15_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 12.54/2.46  thf(zf_stmt_85, negated_conjecture,
% 12.54/2.46    (( ssPv15_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46     ( ~( ssPv15_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 12.54/2.46    inference('cnf.neg', [status(esa)], [clause103])).
% 12.54/2.46  thf(zip_derived_cl441, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv15_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssNder1_0)
% 12.54/2.46          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssPv15_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_85])).
% 12.54/2.46  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.46  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl550, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.46  thf(zip_derived_cl554, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550])).
% 12.54/2.46  thf(zip_derived_cl574, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl591, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl616, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl645, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl692, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv15_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssPv15_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl441, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.46  thf(zip_derived_cl2246, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv16_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv14_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv15_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2245, zip_derived_cl692])).
% 12.54/2.46  thf(clause102, conjecture,
% 12.54/2.46    (~( ( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46        ( ~( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 12.54/2.46  thf(zf_stmt_86, negated_conjecture,
% 12.54/2.46    (( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 12.54/2.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 12.54/2.46     ( ~( ssPv16_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 12.54/2.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 12.54/2.46    inference('cnf.neg', [status(esa)], [clause102])).
% 12.54/2.46  thf(zip_derived_cl442, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssNder1_0)
% 12.54/2.46          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 12.54/2.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_86])).
% 12.54/2.46  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.46  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl550, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.46  thf(zip_derived_cl554, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550])).
% 12.54/2.46  thf(zip_derived_cl574, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl591, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl616, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl645, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl478, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl693, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssPv16_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl442, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.46  thf(zip_derived_cl2247, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv15_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3)
% 12.54/2.46          |  (ssPv14_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv16_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2246, zip_derived_cl693])).
% 12.54/2.46  thf(zip_derived_cl691, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssPv14_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl440, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616, zip_derived_cl645])).
% 12.54/2.46  thf(zip_derived_cl2248, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv16_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv15_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv14_7r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2247, zip_derived_cl691])).
% 12.54/2.46  thf(clause81, conjecture,
% 12.54/2.46    (~( ( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46        ( ~( ssPv15_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 12.54/2.46  thf(zf_stmt_87, negated_conjecture,
% 12.54/2.46    (( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.46     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46     ( ~( ssPv15_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 12.54/2.46    inference('cnf.neg', [status(esa)], [clause81])).
% 12.54/2.46  thf(zip_derived_cl463, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46         ( (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssNder1_0)
% 12.54/2.46          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.46          | ~ (ssPv15_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_87])).
% 12.54/2.46  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.46  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl550, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.46  thf(zip_derived_cl554, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550])).
% 12.54/2.46  thf(zip_derived_cl574, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl591, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl616, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl658, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46         ( (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssPv15_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl463, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl2250, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv14_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X7)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2)
% 12.54/2.46          |  (ssPv16_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv15_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2248, zip_derived_cl658])).
% 12.54/2.46  thf(clause80, conjecture,
% 12.54/2.46    (~( ( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 12.54/2.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46        ( ~( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 12.54/2.46  thf(zf_stmt_88, negated_conjecture,
% 12.54/2.46    (( ssPv16_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 12.54/2.46     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 12.54/2.46     ( ~( ssPv16_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 12.54/2.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 12.54/2.46    inference('cnf.neg', [status(esa)], [clause80])).
% 12.54/2.46  thf(zip_derived_cl464, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46         ( (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssNder1_0)
% 12.54/2.46          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.46          | ~ (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 12.54/2.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_88])).
% 12.54/2.46  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.46  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl550, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.46  thf(zip_derived_cl554, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550])).
% 12.54/2.46  thf(zip_derived_cl574, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl591, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl514, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl616, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl497, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl659, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46         ( (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssPv16_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl464, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl2252, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv15_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X7)
% 12.54/2.46          |  (ssPv14_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv16_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2250, zip_derived_cl659])).
% 12.54/2.46  thf(zip_derived_cl634, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46         ( (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 12.54/2.46          | ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl480, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl2265, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 12.54/2.46         ( (ssPv16_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv14_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv13_8r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X7)
% 12.54/2.46          |  (ssPv15_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('clc', [status(thm)], [zip_derived_cl2252, zip_derived_cl634])).
% 12.54/2.46  thf(zip_derived_cl617, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46         ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc25)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl593, zip_derived_cl616])).
% 12.54/2.46  thf(zip_derived_cl2266, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46         ( (ssPv15_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv14_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv16_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2265, zip_derived_cl617])).
% 12.54/2.46  thf(zip_derived_cl629, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 12.54/2.46          | ~ (ssPv16_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl485, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554, zip_derived_cl574, 
% 12.54/2.46                 zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl2274, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 12.54/2.46         ( (ssPv14_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 12.54/2.46          |  (ssPv15_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 12.54/2.46          |  (ssPv16_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2266, zip_derived_cl629])).
% 12.54/2.46  thf(zip_derived_cl592, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46         ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc27)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl576, zip_derived_cl591])).
% 12.54/2.46  thf(zip_derived_cl2276, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 12.54/2.46         ( (ssPv16_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 12.54/2.46          |  (ssPv15_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2274, zip_derived_cl592])).
% 12.54/2.46  thf(clause35, conjecture,
% 12.54/2.46    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 12.54/2.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46        ( ~( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc29 ) ) ))).
% 12.54/2.46  thf(zf_stmt_89, negated_conjecture,
% 12.54/2.46    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 12.54/2.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 12.54/2.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 12.54/2.46     ( ~( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc29 ) )),
% 12.54/2.46    inference('cnf.neg', [status(esa)], [clause35])).
% 12.54/2.46  thf(zip_derived_cl509, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46         (~ (ssNder1_0)
% 12.54/2.46          | ~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc29))),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_89])).
% 12.54/2.46  thf(zip_derived_cl543, plain, ( (ssNder1_0)),
% 12.54/2.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 12.54/2.46  thf(zip_derived_cl547, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46         (~ (ssNder1_1r1 @ X0)
% 12.54/2.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 12.54/2.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 12.54/2.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc29))),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl509, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl549, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl542, zip_derived_cl543])).
% 12.54/2.46  thf(zip_derived_cl550, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl541, zip_derived_cl543, zip_derived_cl549])).
% 12.54/2.46  thf(zip_derived_cl554, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl535, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550])).
% 12.54/2.46  thf(zip_derived_cl570, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46         (~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 12.54/2.46          | ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc29))),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl547, zip_derived_cl549, zip_derived_cl550, 
% 12.54/2.46                 zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl574, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 12.54/2.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 12.54/2.46      inference('demod', [status(thm)],
% 12.54/2.46                [zip_derived_cl527, zip_derived_cl543, zip_derived_cl549, 
% 12.54/2.46                 zip_derived_cl550, zip_derived_cl554])).
% 12.54/2.46  thf(zip_derived_cl575, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46         ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc29)),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl570, zip_derived_cl574])).
% 12.54/2.46  thf(zip_derived_cl2277, plain,
% 12.54/2.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 12.54/2.46          (ssPv16_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)),
% 12.54/2.46      inference('sup-', [status(thm)], [zip_derived_cl2276, zip_derived_cl575])).
% 12.54/2.46  thf(zip_derived_cl2280, plain, ($false),
% 12.54/2.46      inference('demod', [status(thm)], [zip_derived_cl559, zip_derived_cl2277])).
% 12.54/2.46  
% 12.54/2.46  % SZS output end Refutation
% 12.54/2.46  
% 12.54/2.46  
% 12.54/2.46  % Terminating...
% 12.91/2.50  % Runner terminated.
% 12.91/2.51  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------