TSTP Solution File: SYN886-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN886-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.T4xBiKN2hd true

% Computer : n028.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 04:06:01 EDT 2023

% Result   : Unsatisfiable 6.66s 1.53s
% Output   : Refutation 6.66s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN886-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.T4xBiKN2hd true
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Sat Aug 26 18:58:07 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in FO mode
% 0.20/0.64  % Total configuration time : 435
% 0.20/0.64  % Estimated wc time : 1092
% 0.20/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 6.66/1.53  % Solved by fo/fo13.sh.
% 6.66/1.53  % done 137 iterations in 0.580s
% 6.66/1.53  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 6.66/1.53  % SZS output start Refutation
% 6.66/1.53  thf(skc55_type, type, skc55: $i).
% 6.66/1.53  thf(ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $o).
% 6.66/1.53  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $o).
% 6.66/1.53  thf(skc49_type, type, skc49: $i).
% 6.66/1.53  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 6.66/1.53                                                           $i > $o).
% 6.66/1.53  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.66/1.53                                                              $i > $i > $i > 
% 6.66/1.53                                                              $i > $i > $i > 
% 6.66/1.53                                                              $i > $i > $i > 
% 6.66/1.53                                                              $i > $i > $i > 
% 6.66/1.53                                                              $i > $i > $i > 
% 6.66/1.53                                                              $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 6.66/1.53  thf(ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(skc48_type, type, skc48: $i).
% 6.66/1.53  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > 
% 6.66/1.53                                                                      $i > $i > $o).
% 6.66/1.53  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $o).
% 6.66/1.53  thf(ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(skc57_type, type, skc57: $i).
% 6.66/1.53  thf(ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $o).
% 6.66/1.53  thf(ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssPv37_4r1r1r1r1_type, type, ssPv37_4r1r1r1r1: $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(skc40_type, type, skc40: $i).
% 6.66/1.53  thf(skc50_type, type, skc50: $i).
% 6.66/1.53  thf(skc54_type, type, skc54: $i).
% 6.66/1.53  thf(skc53_type, type, skc53: $i).
% 6.66/1.53  thf(skc51_type, type, skc51: $i).
% 6.66/1.53  thf(ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(skc60_type, type, skc60: $i).
% 6.66/1.53  thf(ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(skc56_type, type, skc56: $i).
% 6.66/1.53  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssPv31_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv31_10r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > 
% 6.66/1.53                                                                  $i > $i > $o).
% 6.66/1.53  thf(ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 6.66/1.53                                                                   $i > $i > 
% 6.66/1.53                                                                   $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.66/1.53                                                            $i > $i > $i > 
% 6.66/1.53                                                            $i > $i > $i > 
% 6.66/1.53                                                            $i > $i > $i > 
% 6.66/1.53                                                            $i > $i > $i > 
% 6.66/1.53                                                            $i > $i > $i > 
% 6.66/1.53                                                            $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $i > 
% 6.66/1.53                                                                    $i > $o).
% 6.66/1.53  thf(ssPv39_2r1r1_type, type, ssPv39_2r1r1: $i > $i > $o).
% 6.66/1.53  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 6.66/1.53  thf(skc36_type, type, skc36: $i).
% 6.66/1.53  thf(ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $o).
% 6.66/1.53  thf(ssPv34_7r1r1r1r1r1r1r1_type, type, ssPv34_7r1r1r1r1r1r1r1: $i > $i > 
% 6.66/1.53                                                                 $i > $i > 
% 6.66/1.53                                                                 $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.66/1.53                                                                $i > $i > $i > 
% 6.66/1.53                                                                $i > $i > $i > 
% 6.66/1.53                                                                $i > $i > $i > 
% 6.66/1.53                                                                $i > $i > $i > 
% 6.66/1.53                                                                $i > $i > $i > 
% 6.66/1.53                                                                $i > $i > $i > 
% 6.66/1.53                                                                $i > $i > $o).
% 6.66/1.53  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 6.66/1.53                                                               $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 6.66/1.53  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.66/1.53      ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.66/1.53      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.66/1.53  thf(clause67, conjecture,
% 6.66/1.53    (~( ( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.53          @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.53          X21 @ X22 @ X23 @ skc36 ) | 
% 6.66/1.53        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.53        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.53        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.53        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.53        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.53        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.53        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.53        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.53        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.53        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.53        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.53        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.53        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.53        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 ) ) | 
% 6.66/1.53        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 ) ) | 
% 6.66/1.53        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.53        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.53        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.53        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.53        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.53        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.53        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.53        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.53        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.53             X20 ) ) | 
% 6.66/1.53        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.53             X20 @ X21 ) ) | 
% 6.66/1.53        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.53             @
% 6.66/1.53             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.53             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.53             X20 @ X21 @ X22 ) ) ))).
% 6.66/1.53  thf(zf_stmt_0, negated_conjecture,
% 6.66/1.53    (( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.53       X22 @ X23 @ skc36 ) | 
% 6.66/1.53     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.53     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.53     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.53     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.53     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.53     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.53     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.53     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.53     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.53     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.53     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.53     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.53     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.53     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 ) ) | 
% 6.66/1.53     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 ) ) | 
% 6.66/1.53     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 ) ) | 
% 6.66/1.53     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.53     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.53     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.53     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.53     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.53     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.53     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.53     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.53     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.53     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.53          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.53          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.53          X21 @ X22 ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause67])).
% 6.66/1.53  thf(zip_derived_cl66, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.53         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.53         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.53         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.53         X28 : $i]:
% 6.66/1.53         ( (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.53            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.53            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.53            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc36)
% 6.66/1.53          | ~ (ssNder1_0)
% 6.66/1.53          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.53          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.53          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.53          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.53          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.53          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.53          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.53          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.53               X7)
% 6.66/1.53          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.53               X6 @ X7 @ X8)
% 6.66/1.53          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.53               X6 @ X7 @ X8 @ X9)
% 6.66/1.53          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.53               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.53          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.53               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.53          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.53               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.53          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.53               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.53          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.53               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.53          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.53               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.53               X14 @ X15)
% 6.66/1.53          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.53               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.53               X14 @ X15 @ X16)
% 6.66/1.53          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.53               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.53               X14 @ X15 @ X16 @ X17)
% 6.66/1.53          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.53               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.53               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.53          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.53               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.53               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.53          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.53               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.53               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.53          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.53               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.53               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.53          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.53               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.53               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.53          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.53               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.53               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.53               X22 @ X23)
% 6.66/1.53          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.53               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.53               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.53               X22 @ X23 @ X24)
% 6.66/1.53          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.53               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.53               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.53               X22 @ X23 @ X24 @ X25)
% 6.66/1.53          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.53               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.53               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.53               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.53          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.53               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.53               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.53               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_0])).
% 6.66/1.53  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 6.66/1.53  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause1])).
% 6.66/1.53  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.53  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 6.66/1.53  thf(zf_stmt_2, negated_conjecture,
% 6.66/1.53    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause2])).
% 6.66/1.53  thf(zip_derived_cl1, plain,
% 6.66/1.53      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_2])).
% 6.66/1.53  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.53  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.53      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.53  thf(clause3, conjecture,
% 6.66/1.53    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53        ( ~( ssNder1_1r1 @ U ) ) ))).
% 6.66/1.53  thf(zf_stmt_3, negated_conjecture,
% 6.66/1.53    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause3])).
% 6.66/1.53  thf(zip_derived_cl2, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i]:
% 6.66/1.53         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_3])).
% 6.66/1.53  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.53  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.53      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.53  thf(zip_derived_cl113, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.53  thf(clause4, conjecture,
% 6.66/1.53    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 6.66/1.53  thf(zf_stmt_4, negated_conjecture,
% 6.66/1.53    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause4])).
% 6.66/1.53  thf(zip_derived_cl3, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.66/1.53         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.53          | ~ (ssNder1_0)
% 6.66/1.53          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.53          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_4])).
% 6.66/1.53  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.53  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.53      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.53  thf(zip_derived_cl113, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.53  thf(zip_derived_cl114, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113])).
% 6.66/1.53  thf(clause5, conjecture,
% 6.66/1.53    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 6.66/1.53  thf(zf_stmt_5, negated_conjecture,
% 6.66/1.53    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause5])).
% 6.66/1.53  thf(zip_derived_cl4, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.53         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.53          | ~ (ssNder1_0)
% 6.66/1.53          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.53          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.53          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_5])).
% 6.66/1.53  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.53  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.53      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.53  thf(zip_derived_cl113, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.53  thf(zip_derived_cl114, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113])).
% 6.66/1.53  thf(zip_derived_cl115, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.53          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.53  thf(clause6, conjecture,
% 6.66/1.53    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 6.66/1.53  thf(zf_stmt_6, negated_conjecture,
% 6.66/1.53    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause6])).
% 6.66/1.53  thf(zip_derived_cl5, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.53         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.53          | ~ (ssNder1_0)
% 6.66/1.53          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.53          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.53          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.53          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_6])).
% 6.66/1.53  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.53  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.53      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.53  thf(zip_derived_cl113, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.53  thf(zip_derived_cl114, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113])).
% 6.66/1.53  thf(zip_derived_cl115, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.53          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.53  thf(zip_derived_cl116, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.53          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.53  thf(clause7, conjecture,
% 6.66/1.53    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 6.66/1.53        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.53        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.53        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 6.66/1.53  thf(zf_stmt_7, negated_conjecture,
% 6.66/1.53    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 6.66/1.53     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.53     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause7])).
% 6.66/1.53  thf(zip_derived_cl6, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.53         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.53          | ~ (ssNder1_0)
% 6.66/1.53          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.53          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.53          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.53          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.53          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_7])).
% 6.66/1.53  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.53      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.53  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.53      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.53  thf(zip_derived_cl113, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.53  thf(zip_derived_cl114, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113])).
% 6.66/1.53  thf(zip_derived_cl115, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.53          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.53  thf(zip_derived_cl116, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.53          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.53  thf(zip_derived_cl117, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.53          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.53      inference('demod', [status(thm)],
% 6.66/1.53                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.53                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.53                 zip_derived_cl116])).
% 6.66/1.53  thf(clause8, conjecture,
% 6.66/1.53    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.66/1.53        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.53        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.53        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.53        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.53        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 6.66/1.53  thf(zf_stmt_8, negated_conjecture,
% 6.66/1.53    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.66/1.53     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.53     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.53     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.53     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.53     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 6.66/1.53    inference('cnf.neg', [status(esa)], [clause8])).
% 6.66/1.53  thf(zip_derived_cl7, plain,
% 6.66/1.53      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.53         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.53          | ~ (ssNder1_0)
% 6.66/1.53          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.53          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.53          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.53          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_8])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(clause9, conjecture,
% 6.66/1.54    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 6.66/1.54  thf(zf_stmt_9, negated_conjecture,
% 6.66/1.54    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause9])).
% 6.66/1.54  thf(zip_derived_cl8, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_9])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(clause12, conjecture,
% 6.66/1.54    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 6.66/1.54  thf(zf_stmt_10, negated_conjecture,
% 6.66/1.54    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause12])).
% 6.66/1.54  thf(zip_derived_cl11, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54            X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_10])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(clause15, conjecture,
% 6.66/1.54    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 6.66/1.54  thf(zf_stmt_11, negated_conjecture,
% 6.66/1.54    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause15])).
% 6.66/1.54  thf(zip_derived_cl14, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54            X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_11])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(clause18, conjecture,
% 6.66/1.54    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 6.66/1.54  thf(zf_stmt_12, negated_conjecture,
% 6.66/1.54    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause18])).
% 6.66/1.54  thf(zip_derived_cl17, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54            X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_12])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(clause21, conjecture,
% 6.66/1.54    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 6.66/1.54  thf(zf_stmt_13, negated_conjecture,
% 6.66/1.54    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause21])).
% 6.66/1.54  thf(zip_derived_cl20, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_13])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(clause24, conjecture,
% 6.66/1.54    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 6.66/1.54  thf(zf_stmt_14, negated_conjecture,
% 6.66/1.54    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause24])).
% 6.66/1.54  thf(zip_derived_cl23, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_14])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(clause27, conjecture,
% 6.66/1.54    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 6.66/1.54  thf(zf_stmt_15, negated_conjecture,
% 6.66/1.54    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause27])).
% 6.66/1.54  thf(zip_derived_cl26, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_15])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(clause31, conjecture,
% 6.66/1.54    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 6.66/1.54  thf(zf_stmt_16, negated_conjecture,
% 6.66/1.54    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause31])).
% 6.66/1.54  thf(zip_derived_cl30, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_16])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(clause34, conjecture,
% 6.66/1.54    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 6.66/1.54  thf(zf_stmt_17, negated_conjecture,
% 6.66/1.54    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause34])).
% 6.66/1.54  thf(zip_derived_cl33, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_17])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(clause35, conjecture,
% 6.66/1.54    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) ))).
% 6.66/1.54  thf(zf_stmt_18, negated_conjecture,
% 6.66/1.54    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause35])).
% 6.66/1.54  thf(zip_derived_cl34, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54            X16)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_18])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(clause37, conjecture,
% 6.66/1.54    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) ))).
% 6.66/1.54  thf(zf_stmt_19, negated_conjecture,
% 6.66/1.54    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause37])).
% 6.66/1.54  thf(zip_derived_cl36, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54            X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_19])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(clause38, conjecture,
% 6.66/1.54    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) ))).
% 6.66/1.54  thf(zf_stmt_20, negated_conjecture,
% 6.66/1.54    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause38])).
% 6.66/1.54  thf(zip_derived_cl37, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54            X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_20])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(clause39, conjecture,
% 6.66/1.54    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 6.66/1.54  thf(zf_stmt_21, negated_conjecture,
% 6.66/1.54    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause39])).
% 6.66/1.54  thf(zip_derived_cl38, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_21])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(zip_derived_cl155, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.54  thf(clause41, conjecture,
% 6.66/1.54    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 6.66/1.54  thf(zf_stmt_22, negated_conjecture,
% 6.66/1.54    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause41])).
% 6.66/1.54  thf(zip_derived_cl40, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.54         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_22])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(zip_derived_cl155, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.54  thf(zip_derived_cl157, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.54          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155])).
% 6.66/1.54  thf(clause43, conjecture,
% 6.66/1.54    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 6.66/1.54  thf(zf_stmt_23, negated_conjecture,
% 6.66/1.54    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause43])).
% 6.66/1.54  thf(zip_derived_cl42, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i]:
% 6.66/1.54         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.54          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_23])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(zip_derived_cl155, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.54  thf(zip_derived_cl157, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.54          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155])).
% 6.66/1.54  thf(zip_derived_cl158, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i]:
% 6.66/1.54          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.54  thf(clause44, conjecture,
% 6.66/1.54    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 6.66/1.54  thf(zf_stmt_24, negated_conjecture,
% 6.66/1.54    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause44])).
% 6.66/1.54  thf(zip_derived_cl43, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i]:
% 6.66/1.54         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.54          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.54          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_24])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(zip_derived_cl155, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.54  thf(zip_derived_cl157, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.54          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155])).
% 6.66/1.54  thf(zip_derived_cl158, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i]:
% 6.66/1.54          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.54  thf(zip_derived_cl160, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i]:
% 6.66/1.54          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.54  thf(clause45, conjecture,
% 6.66/1.54    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 6.66/1.54  thf(zf_stmt_25, negated_conjecture,
% 6.66/1.54    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause45])).
% 6.66/1.54  thf(zip_derived_cl44, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.54         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.54          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.54          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.54          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_25])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(zip_derived_cl155, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.54  thf(zip_derived_cl157, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.54          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155])).
% 6.66/1.54  thf(zip_derived_cl158, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i]:
% 6.66/1.54          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.54  thf(zip_derived_cl160, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i]:
% 6.66/1.54          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.54  thf(zip_derived_cl161, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.54          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.54                 zip_derived_cl160])).
% 6.66/1.54  thf(clause48, conjecture,
% 6.66/1.54    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.54        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 6.66/1.54  thf(zf_stmt_26, negated_conjecture,
% 6.66/1.54    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.54     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause48])).
% 6.66/1.54  thf(zip_derived_cl47, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.54         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.54            X23 @ X24)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.54          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.54          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.54          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.54          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.54               X22 @ X23))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_26])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(zip_derived_cl155, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.54  thf(zip_derived_cl157, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.54          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155])).
% 6.66/1.54  thf(zip_derived_cl158, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i]:
% 6.66/1.54          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.54  thf(zip_derived_cl160, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i]:
% 6.66/1.54          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.54  thf(zip_derived_cl161, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.54          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.54                 zip_derived_cl160])).
% 6.66/1.54  thf(zip_derived_cl166, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.54          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.54           X24)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.54                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.54  thf(clause52, conjecture,
% 6.66/1.54    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.54        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.54        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 6.66/1.54  thf(zf_stmt_27, negated_conjecture,
% 6.66/1.54    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.54     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.54     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause52])).
% 6.66/1.54  thf(zip_derived_cl51, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.54         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.54            X23 @ X24 @ X25)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.54          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.54          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.54          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.54          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.54               X22 @ X23)
% 6.66/1.54          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.54               X22 @ X23 @ X24))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_27])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.54  thf(zip_derived_cl122, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.54          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.54  thf(zip_derived_cl126, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i]:
% 6.66/1.54          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122])).
% 6.66/1.54  thf(zip_derived_cl129, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.54          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54           X7 @ X8 @ X9)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.54  thf(zip_derived_cl133, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.54          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.54  thf(zip_derived_cl137, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.54          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133])).
% 6.66/1.54  thf(zip_derived_cl140, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.54          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.54  thf(zip_derived_cl144, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.54          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.54  thf(zip_derived_cl147, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i]:
% 6.66/1.54          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144])).
% 6.66/1.54  thf(zip_derived_cl150, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i]:
% 6.66/1.54          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.54  thf(zip_derived_cl151, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.54          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.54           X16)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.54  thf(zip_derived_cl152, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.54          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151])).
% 6.66/1.54  thf(zip_derived_cl154, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.54          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.54  thf(zip_derived_cl155, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.54          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.54           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.54  thf(zip_derived_cl157, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.54          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155])).
% 6.66/1.54  thf(zip_derived_cl158, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i]:
% 6.66/1.54          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.54  thf(zip_derived_cl160, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i]:
% 6.66/1.54          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.54  thf(zip_derived_cl161, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.54          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.54                 zip_derived_cl160])).
% 6.66/1.54  thf(zip_derived_cl166, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.54          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.54           X24)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.54                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.54  thf(zip_derived_cl171, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.54          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.54           X24 @ X25)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.54                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.54                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.54                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.54                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.54                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.54                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.54  thf(clause56, conjecture,
% 6.66/1.54    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 6.66/1.54        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.54        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 ) ) | 
% 6.66/1.54        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 ) ) | 
% 6.66/1.54        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.54        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.54        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.54        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.54        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.54             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.54             X20 ) ) ))).
% 6.66/1.54  thf(zf_stmt_28, negated_conjecture,
% 6.66/1.54    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 6.66/1.54     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.54     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.54     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.54     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.54     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.54     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.54     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.54     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.54     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.54     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.54     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.54     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.54     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.54     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.54     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 ) ) | 
% 6.66/1.54     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 ) ) | 
% 6.66/1.54     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 ) ) | 
% 6.66/1.54     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.54     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.54     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.54     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.54     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.54     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.54     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.54     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.54          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.54          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 6.66/1.54    inference('cnf.neg', [status(esa)], [clause56])).
% 6.66/1.54  thf(zip_derived_cl55, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.54         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.54         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.54         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.54         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.54            X23 @ X24 @ X25 @ X26)
% 6.66/1.54          | ~ (ssNder1_0)
% 6.66/1.54          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.54          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.54          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.54          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.54          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.54          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.54          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.54          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.54               X7)
% 6.66/1.54          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8)
% 6.66/1.54          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.54               X6 @ X7 @ X8 @ X9)
% 6.66/1.54          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.54          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.54          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.54               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.54          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.54          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.54               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.54          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15)
% 6.66/1.54          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16)
% 6.66/1.54          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.54               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17)
% 6.66/1.54          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.54          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.54               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.54               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.54          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.54          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.54          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.54               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.54               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.54          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.54               X22 @ X23)
% 6.66/1.54          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.54               X22 @ X23 @ X24)
% 6.66/1.54          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.54               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.54               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.54               X22 @ X23 @ X24 @ X25))),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_28])).
% 6.66/1.54  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.54      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.54  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.54      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.54  thf(zip_derived_cl113, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.54  thf(zip_derived_cl114, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113])).
% 6.66/1.54  thf(zip_derived_cl115, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.54          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.54  thf(zip_derived_cl116, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.54          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.54  thf(zip_derived_cl117, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.54          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116])).
% 6.66/1.54  thf(zip_derived_cl119, plain,
% 6.66/1.54      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.54          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.54      inference('demod', [status(thm)],
% 6.66/1.54                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.54                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.54                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(clause59, conjecture,
% 6.66/1.55    (~( ( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) ))).
% 6.66/1.55  thf(zf_stmt_29, negated_conjecture,
% 6.66/1.55    (( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause59])).
% 6.66/1.55  thf(zip_derived_cl58, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55         ( (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.55            X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_29])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(zip_derived_cl181, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.55  thf(zip_derived_cl188, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i]:
% 6.66/1.55          (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ skc36)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl66, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.55  thf(clause19, conjecture,
% 6.66/1.55    (~( ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc56 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 6.66/1.55  thf(zf_stmt_30, negated_conjecture,
% 6.66/1.55    (( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc56 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause19])).
% 6.66/1.55  thf(zip_derived_cl18, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55            X6 @ X7 @ X8 @ X9 @ X10 @ skc56)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_30])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl135, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ skc56)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(clause13, conjecture,
% 6.66/1.55    (~( ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc60 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 6.66/1.55  thf(zf_stmt_31, negated_conjecture,
% 6.66/1.55    (( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc60 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause13])).
% 6.66/1.55  thf(zip_derived_cl12, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55            X7 @ X8 @ skc60)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_31])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl128, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ skc60)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl12, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(clause106, conjecture,
% 6.66/1.55    (~( ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.66/1.55        ( ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.55          X32 @ X33 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) | 
% 6.66/1.55        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 ) ) | 
% 6.66/1.55        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.55        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.55        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.55        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.55        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.55        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.55        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 6.66/1.55        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 6.66/1.55             X31 ) ) | 
% 6.66/1.55        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 6.66/1.55             X31 @ X32 ) ) ))).
% 6.66/1.55  thf(zf_stmt_32, negated_conjecture,
% 6.66/1.55    (( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.66/1.55     ( ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55       @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 6.66/1.55     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.55     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) ) | 
% 6.66/1.55     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 ) ) | 
% 6.66/1.55     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.55     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.55     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.55     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.55     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.55     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 6.66/1.55     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 6.66/1.55     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause106])).
% 6.66/1.55  thf(zip_derived_cl105, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.55         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 6.66/1.55         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          |  (ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.55              X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.55          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.55          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.55          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.55          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.55          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.55          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 6.66/1.55          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.55               X32 @ X33)
% 6.66/1.55          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.55               X32 @ X33 @ X34)
% 6.66/1.55          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.55               X32 @ X33 @ X34 @ X35)
% 6.66/1.55          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.55               X32 @ X33 @ X34 @ X35 @ X36)
% 6.66/1.55          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.55               X32 @ X33 @ X34 @ X35 @ X36 @ X37))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_32])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(zip_derived_cl181, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.55  thf(clause66, conjecture,
% 6.66/1.55    (~( ( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) | 
% 6.66/1.55        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 ) ) ))).
% 6.66/1.55  thf(zf_stmt_33, negated_conjecture,
% 6.66/1.55    (( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 @ X23 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.55     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause66])).
% 6.66/1.55  thf(zip_derived_cl65, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i]:
% 6.66/1.55         ( (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.55            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.55          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_33])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(zip_derived_cl181, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.55  thf(zip_derived_cl186, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i]:
% 6.66/1.55          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.55  thf(clause72, conjecture,
% 6.66/1.55    (~( ( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) | 
% 6.66/1.55        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 ) ) | 
% 6.66/1.55        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 ) ) ))).
% 6.66/1.55  thf(zf_stmt_34, negated_conjecture,
% 6.66/1.55    (( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 @ X23 @ X24 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.55     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) ) | 
% 6.66/1.55     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause72])).
% 6.66/1.55  thf(zip_derived_cl71, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i]:
% 6.66/1.55         ( (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.55            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.55          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.55          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_34])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(zip_derived_cl181, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.55  thf(zip_derived_cl186, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i]:
% 6.66/1.55          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.55  thf(zip_derived_cl194, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i]:
% 6.66/1.55          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186])).
% 6.66/1.55  thf(clause75, conjecture,
% 6.66/1.55    (~( ( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) | 
% 6.66/1.55        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 ) ) | 
% 6.66/1.55        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.55        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 6.66/1.55  thf(zf_stmt_35, negated_conjecture,
% 6.66/1.55    (( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55       @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 @ X23 @ X24 @ X25 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.55     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) ) | 
% 6.66/1.55     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 ) ) | 
% 6.66/1.55     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause75])).
% 6.66/1.55  thf(zip_derived_cl74, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.55         ( (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.55            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.55          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.55          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.55          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_35])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(zip_derived_cl181, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.55  thf(zip_derived_cl186, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i]:
% 6.66/1.55          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.55  thf(zip_derived_cl194, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i]:
% 6.66/1.55          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186])).
% 6.66/1.55  thf(zip_derived_cl197, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.55          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.55  thf(clause80, conjecture,
% 6.66/1.55    (~( ( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) | 
% 6.66/1.55        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 ) ) | 
% 6.66/1.55        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.55        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 6.66/1.55  thf(zf_stmt_36, negated_conjecture,
% 6.66/1.55    (( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55       @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.55     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) ) | 
% 6.66/1.55     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 ) ) | 
% 6.66/1.55     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause80])).
% 6.66/1.55  thf(zip_derived_cl79, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.55         ( (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.55            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.55          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.55          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.55          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.55          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_36])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(zip_derived_cl181, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.55  thf(zip_derived_cl186, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i]:
% 6.66/1.55          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.55  thf(zip_derived_cl194, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i]:
% 6.66/1.55          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186])).
% 6.66/1.55  thf(zip_derived_cl197, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.55          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.55  thf(zip_derived_cl200, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.55          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.55  thf(clause83, conjecture,
% 6.66/1.55    (~( ( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) | 
% 6.66/1.55        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 ) ) | 
% 6.66/1.55        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.55        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.55        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 6.66/1.55  thf(zf_stmt_37, negated_conjecture,
% 6.66/1.55    (( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55       @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.55     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) ) | 
% 6.66/1.55     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 ) ) | 
% 6.66/1.55     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.55     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause83])).
% 6.66/1.55  thf(zip_derived_cl82, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.55         ( (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.55            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.55          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.55          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.55          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.55          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.55          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_37])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.55          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171])).
% 6.66/1.55  thf(zip_derived_cl181, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.55          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.55  thf(zip_derived_cl186, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i]:
% 6.66/1.55          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.55  thf(zip_derived_cl194, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i]:
% 6.66/1.55          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186])).
% 6.66/1.55  thf(zip_derived_cl197, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.55          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.55  thf(zip_derived_cl200, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.55          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.55  thf(zip_derived_cl206, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.55          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.55                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.55                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.55                 zip_derived_cl200])).
% 6.66/1.55  thf(clause86, conjecture,
% 6.66/1.55    (~( ( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 6.66/1.55        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.55        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 ) ) | 
% 6.66/1.55        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 ) ) | 
% 6.66/1.55        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.55        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 ) ) | 
% 6.66/1.55        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 ) ) | 
% 6.66/1.55        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 ) ) | 
% 6.66/1.55        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.55        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.55        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.55        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55             @
% 6.66/1.55             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.55             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.55             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 6.66/1.55  thf(zf_stmt_38, negated_conjecture,
% 6.66/1.55    (( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55       @
% 6.66/1.55       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 6.66/1.55     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.55     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.55     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.55     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.55     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.55     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.55     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.55     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.55     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.55     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.55     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.55     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.55     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.55     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.55     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 ) ) | 
% 6.66/1.55     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 ) ) | 
% 6.66/1.55     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 ) ) | 
% 6.66/1.55     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.55     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.55     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.55     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.55     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.55     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.55     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.55     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.55     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.55     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 ) ) | 
% 6.66/1.55     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 ) ) | 
% 6.66/1.55     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.55     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.55     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.55     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.55          @
% 6.66/1.55          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.55          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.55          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 6.66/1.55    inference('cnf.neg', [status(esa)], [clause86])).
% 6.66/1.55  thf(zip_derived_cl85, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.55         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 6.66/1.55         ( (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.55            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 6.66/1.55          | ~ (ssNder1_0)
% 6.66/1.55          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.55          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.55          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.55          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.55          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.55          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.55          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.55          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55               X7)
% 6.66/1.55          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8)
% 6.66/1.55          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55               X6 @ X7 @ X8 @ X9)
% 6.66/1.55          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.55          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.55          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.55          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.55          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.55          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15)
% 6.66/1.55          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16)
% 6.66/1.55          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17)
% 6.66/1.55          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.55          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.55          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.55          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.55          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.55          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23)
% 6.66/1.55          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24)
% 6.66/1.55          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25)
% 6.66/1.55          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.55          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.55          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.55          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.55          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.55          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.55          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.55               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.55               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_38])).
% 6.66/1.55  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.55      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.55  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.55      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.55  thf(zip_derived_cl113, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.55  thf(zip_derived_cl114, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113])).
% 6.66/1.55  thf(zip_derived_cl115, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.55          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.55  thf(zip_derived_cl116, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.55          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.55  thf(zip_derived_cl117, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.55          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116])).
% 6.66/1.55  thf(zip_derived_cl119, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.55          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.55  thf(zip_derived_cl122, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.55          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.55  thf(zip_derived_cl126, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i]:
% 6.66/1.55          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122])).
% 6.66/1.55  thf(zip_derived_cl129, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.55          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.55           X7 @ X8 @ X9)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.55  thf(zip_derived_cl133, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.55          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.55  thf(zip_derived_cl137, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.55          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.55           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133])).
% 6.66/1.55  thf(zip_derived_cl140, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.55          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.55  thf(zip_derived_cl144, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.55          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.55  thf(zip_derived_cl147, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i]:
% 6.66/1.55          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.55           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144])).
% 6.66/1.55  thf(zip_derived_cl150, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i]:
% 6.66/1.55          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.55  thf(zip_derived_cl151, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.55          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.55           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.55           X16)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.55  thf(zip_derived_cl152, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.55          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151])).
% 6.66/1.55  thf(zip_derived_cl154, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.55          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.55  thf(zip_derived_cl155, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.55          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.55           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.55           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.55  thf(zip_derived_cl157, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.55          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155])).
% 6.66/1.55  thf(zip_derived_cl158, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i]:
% 6.66/1.55          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.55           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.55           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.55  thf(zip_derived_cl160, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i]:
% 6.66/1.55          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.55  thf(zip_derived_cl161, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.55          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160])).
% 6.66/1.55  thf(zip_derived_cl166, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.55          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.55           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.55  thf(zip_derived_cl171, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.55          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.55           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.55           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.55           X24 @ X25)),
% 6.66/1.55      inference('demod', [status(thm)],
% 6.66/1.55                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.55                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.55                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.55                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.55                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.55                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.55                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.55                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.55                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.55  thf(zip_derived_cl176, plain,
% 6.66/1.55      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.55         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.55         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.55         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171])).
% 6.66/1.56  thf(zip_derived_cl181, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.56          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.56  thf(zip_derived_cl186, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i]:
% 6.66/1.56          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.56  thf(zip_derived_cl194, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i]:
% 6.66/1.56          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186])).
% 6.66/1.56  thf(zip_derived_cl197, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.56          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.56  thf(zip_derived_cl200, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.56          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.56  thf(zip_derived_cl206, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.56          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200])).
% 6.66/1.56  thf(zip_derived_cl207, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 6.66/1.56          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206])).
% 6.66/1.56  thf(clause90, conjecture,
% 6.66/1.56    (~( ( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 ) ) | 
% 6.66/1.56        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.56        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 ) ) | 
% 6.66/1.56        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 ) ) | 
% 6.66/1.56        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 ) ) | 
% 6.66/1.56        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.56        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 6.66/1.56  thf(zf_stmt_39, negated_conjecture,
% 6.66/1.56    (( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56       @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 ) ) | 
% 6.66/1.56     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 ) ) | 
% 6.66/1.56     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.56     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.56     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 ) ) | 
% 6.66/1.56     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 ) ) | 
% 6.66/1.56     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause90])).
% 6.66/1.56  thf(zip_derived_cl89, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 6.66/1.56         ( (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.56            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 6.66/1.56            X34)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16)
% 6.66/1.56          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17)
% 6.66/1.56          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.56          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.56          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.56          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.56          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23)
% 6.66/1.56          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24)
% 6.66/1.56          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25)
% 6.66/1.56          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.56          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.56          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.56          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.56          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.56          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.56          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 6.66/1.56          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_39])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(zip_derived_cl150, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.56  thf(zip_derived_cl151, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.56          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.56           X16)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.56  thf(zip_derived_cl152, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.56          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151])).
% 6.66/1.56  thf(zip_derived_cl154, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.56  thf(zip_derived_cl155, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.56  thf(zip_derived_cl157, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.56          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155])).
% 6.66/1.56  thf(zip_derived_cl158, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i]:
% 6.66/1.56          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.56  thf(zip_derived_cl160, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i]:
% 6.66/1.56          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.56  thf(zip_derived_cl161, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.56          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160])).
% 6.66/1.56  thf(zip_derived_cl166, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.56          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.56  thf(zip_derived_cl171, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.56          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.56  thf(zip_derived_cl176, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171])).
% 6.66/1.56  thf(zip_derived_cl181, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.56          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.56  thf(zip_derived_cl186, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i]:
% 6.66/1.56          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.56  thf(zip_derived_cl194, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i]:
% 6.66/1.56          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186])).
% 6.66/1.56  thf(zip_derived_cl197, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.56          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.56  thf(zip_derived_cl200, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.56          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.56  thf(zip_derived_cl206, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.56          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200])).
% 6.66/1.56  thf(zip_derived_cl207, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 6.66/1.56          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206])).
% 6.66/1.56  thf(zip_derived_cl208, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 6.66/1.56          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207])).
% 6.66/1.56  thf(clause93, conjecture,
% 6.66/1.56    (~( ( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 ) ) | 
% 6.66/1.56        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.56        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 ) ) | 
% 6.66/1.56        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 ) ) | 
% 6.66/1.56        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 ) ) | 
% 6.66/1.56        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.56        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.56        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 6.66/1.56  thf(zf_stmt_40, negated_conjecture,
% 6.66/1.56    (( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56       @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 ) ) | 
% 6.66/1.56     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 ) ) | 
% 6.66/1.56     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.56     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.56     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 ) ) | 
% 6.66/1.56     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 ) ) | 
% 6.66/1.56     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.56     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause93])).
% 6.66/1.56  thf(zip_derived_cl92, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i]:
% 6.66/1.56         ( (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.56            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 6.66/1.56            X34 @ X35)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16)
% 6.66/1.56          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17)
% 6.66/1.56          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.56          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.56          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.56          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.56          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23)
% 6.66/1.56          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24)
% 6.66/1.56          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25)
% 6.66/1.56          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.56          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.56          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.56          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.56          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.56          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.56          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 6.66/1.56          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33)
% 6.66/1.56          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33 @ X34))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_40])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(zip_derived_cl150, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.56  thf(zip_derived_cl151, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.56          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.56           X16)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.56  thf(zip_derived_cl152, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.56          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151])).
% 6.66/1.56  thf(zip_derived_cl154, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.56  thf(zip_derived_cl155, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.56  thf(zip_derived_cl157, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.56          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155])).
% 6.66/1.56  thf(zip_derived_cl158, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i]:
% 6.66/1.56          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.56  thf(zip_derived_cl160, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i]:
% 6.66/1.56          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.56  thf(zip_derived_cl161, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.56          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160])).
% 6.66/1.56  thf(zip_derived_cl166, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.56          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.56  thf(zip_derived_cl171, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.56          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.56  thf(zip_derived_cl176, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171])).
% 6.66/1.56  thf(zip_derived_cl181, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.56          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.56  thf(zip_derived_cl186, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i]:
% 6.66/1.56          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.56  thf(zip_derived_cl194, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i]:
% 6.66/1.56          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186])).
% 6.66/1.56  thf(zip_derived_cl197, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.56          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.56  thf(zip_derived_cl200, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.56          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.56  thf(zip_derived_cl206, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.56          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200])).
% 6.66/1.56  thf(zip_derived_cl207, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 6.66/1.56          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206])).
% 6.66/1.56  thf(zip_derived_cl208, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 6.66/1.56          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207])).
% 6.66/1.56  thf(zip_derived_cl213, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i]:
% 6.66/1.56          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.56           X35)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl92, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.56                 zip_derived_cl208])).
% 6.66/1.56  thf(clause96, conjecture,
% 6.66/1.56    (~( ( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 ) ) | 
% 6.66/1.56        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.56        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 ) ) | 
% 6.66/1.56        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 ) ) | 
% 6.66/1.56        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 ) ) | 
% 6.66/1.56        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.56        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.56        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.56        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 6.66/1.56  thf(zf_stmt_41, negated_conjecture,
% 6.66/1.56    (( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56       @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 ) ) | 
% 6.66/1.56     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 ) ) | 
% 6.66/1.56     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.56     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.56     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 ) ) | 
% 6.66/1.56     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 ) ) | 
% 6.66/1.56     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.56     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.56     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause96])).
% 6.66/1.56  thf(zip_derived_cl95, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i, X36 : $i]:
% 6.66/1.56         ( (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.56            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 6.66/1.56            X34 @ X35 @ X36)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16)
% 6.66/1.56          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17)
% 6.66/1.56          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.56          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.56          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.56          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.56          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23)
% 6.66/1.56          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24)
% 6.66/1.56          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25)
% 6.66/1.56          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.56          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.56          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.56          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.56          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.56          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.56          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 6.66/1.56          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33)
% 6.66/1.56          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33 @ X34)
% 6.66/1.56          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33 @ X34 @ X35))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_41])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(zip_derived_cl150, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.56  thf(zip_derived_cl151, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.56          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.56           X16)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.56  thf(zip_derived_cl152, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.56          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151])).
% 6.66/1.56  thf(zip_derived_cl154, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.56  thf(zip_derived_cl155, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.56  thf(zip_derived_cl157, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.56          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155])).
% 6.66/1.56  thf(zip_derived_cl158, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i]:
% 6.66/1.56          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.56  thf(zip_derived_cl160, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i]:
% 6.66/1.56          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.56  thf(zip_derived_cl161, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.56          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160])).
% 6.66/1.56  thf(zip_derived_cl166, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.56          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.56  thf(zip_derived_cl171, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.56          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.56  thf(zip_derived_cl176, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171])).
% 6.66/1.56  thf(zip_derived_cl181, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.56          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.56  thf(zip_derived_cl186, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i]:
% 6.66/1.56          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.56  thf(zip_derived_cl194, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i]:
% 6.66/1.56          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186])).
% 6.66/1.56  thf(zip_derived_cl197, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.56          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.56  thf(zip_derived_cl200, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.56          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.56  thf(zip_derived_cl206, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.56          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200])).
% 6.66/1.56  thf(zip_derived_cl207, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 6.66/1.56          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206])).
% 6.66/1.56  thf(zip_derived_cl208, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 6.66/1.56          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207])).
% 6.66/1.56  thf(zip_derived_cl213, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i]:
% 6.66/1.56          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.56           X35)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl92, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.56                 zip_derived_cl208])).
% 6.66/1.56  thf(zip_derived_cl217, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i, X36 : $i]:
% 6.66/1.56          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.56           X35 @ X36)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl95, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.56                 zip_derived_cl208, zip_derived_cl213])).
% 6.66/1.56  thf(clause97, conjecture,
% 6.66/1.56    (~( ( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 ) ) | 
% 6.66/1.56        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.56        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 ) ) | 
% 6.66/1.56        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 ) ) | 
% 6.66/1.56        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 ) ) | 
% 6.66/1.56        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.56        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.56        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.56        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 6.66/1.56        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 6.66/1.56             X31 ) ) ))).
% 6.66/1.56  thf(zf_stmt_42, negated_conjecture,
% 6.66/1.56    (( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56       @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 ) ) | 
% 6.66/1.56     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 ) ) | 
% 6.66/1.56     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.56     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.56     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 ) ) | 
% 6.66/1.56     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 ) ) | 
% 6.66/1.56     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.56     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.56     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.56     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.56     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.56     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.56     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 6.66/1.56     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56          @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause97])).
% 6.66/1.56  thf(zip_derived_cl96, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i, X36 : $i, X37 : $i]:
% 6.66/1.56         ( (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.56            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 6.66/1.56            X34 @ X35 @ X36 @ X37)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16)
% 6.66/1.56          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17)
% 6.66/1.56          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.56          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.56          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.56          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.56          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23)
% 6.66/1.56          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24)
% 6.66/1.56          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25)
% 6.66/1.56          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.56          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.56          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.56          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.56          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.56          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.56          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 6.66/1.56          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33)
% 6.66/1.56          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33 @ X34)
% 6.66/1.56          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33 @ X34 @ X35)
% 6.66/1.56          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56               X32 @ X33 @ X34 @ X35 @ X36))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_42])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(zip_derived_cl150, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.56  thf(zip_derived_cl151, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.56          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.56           X16)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.56  thf(zip_derived_cl152, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.56          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151])).
% 6.66/1.56  thf(zip_derived_cl154, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.56  thf(zip_derived_cl155, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.56  thf(zip_derived_cl157, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.56          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155])).
% 6.66/1.56  thf(zip_derived_cl158, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i]:
% 6.66/1.56          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.56  thf(zip_derived_cl160, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i]:
% 6.66/1.56          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.56  thf(zip_derived_cl161, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.56          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160])).
% 6.66/1.56  thf(zip_derived_cl166, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.56          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.56  thf(zip_derived_cl171, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.56          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.56  thf(zip_derived_cl176, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171])).
% 6.66/1.56  thf(zip_derived_cl181, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.56          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.56  thf(zip_derived_cl186, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i]:
% 6.66/1.56          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.56  thf(zip_derived_cl194, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i]:
% 6.66/1.56          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186])).
% 6.66/1.56  thf(zip_derived_cl197, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.56          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.56  thf(zip_derived_cl200, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.56          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.56  thf(zip_derived_cl206, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.56          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200])).
% 6.66/1.56  thf(zip_derived_cl207, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 6.66/1.56          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206])).
% 6.66/1.56  thf(zip_derived_cl208, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 6.66/1.56          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207])).
% 6.66/1.56  thf(zip_derived_cl213, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i]:
% 6.66/1.56          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.56           X35)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl92, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.56                 zip_derived_cl208])).
% 6.66/1.56  thf(zip_derived_cl217, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i, X36 : $i]:
% 6.66/1.56          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.56           X35 @ X36)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl95, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.56                 zip_derived_cl208, zip_derived_cl213])).
% 6.66/1.56  thf(zip_derived_cl219, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i, X36 : $i, X37 : $i]:
% 6.66/1.56          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.56           X35 @ X36 @ X37)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.56                 zip_derived_cl208, zip_derived_cl213, zip_derived_cl217])).
% 6.66/1.56  thf(zip_derived_cl231, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.56         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.56         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 6.66/1.56         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          |  (ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.56              X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 6.66/1.56          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9))),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl105, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.56                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.56                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.56                 zip_derived_cl208, zip_derived_cl213, zip_derived_cl217, 
% 6.66/1.56                 zip_derived_cl219])).
% 6.66/1.56  thf(clause32, conjecture,
% 6.66/1.56    (~( ( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          skc48 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 6.66/1.56  thf(zf_stmt_43, negated_conjecture,
% 6.66/1.56    (( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56       skc48 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause32])).
% 6.66/1.56  thf(zip_derived_cl31, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56         ( (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc48)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_43])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl148, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc48)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl31, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(clause57, conjecture,
% 6.66/1.56    (~( ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ skc40 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 ) ) | 
% 6.66/1.56        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.56        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 ) ) ))).
% 6.66/1.56  thf(zf_stmt_44, negated_conjecture,
% 6.66/1.56    (( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56       skc40 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 ) ) | 
% 6.66/1.56     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 ) ) | 
% 6.66/1.56     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause57])).
% 6.66/1.56  thf(zip_derived_cl56, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.66/1.56            X23 @ X24 @ X25 @ X26 @ skc40)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16)
% 6.66/1.56          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17)
% 6.66/1.56          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.56          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.56          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.56          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.56          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23)
% 6.66/1.56          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24)
% 6.66/1.56          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_44])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(zip_derived_cl150, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.56  thf(zip_derived_cl151, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.56          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.56           X16)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.56  thf(zip_derived_cl152, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.56          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151])).
% 6.66/1.56  thf(zip_derived_cl154, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.56  thf(zip_derived_cl155, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.56  thf(zip_derived_cl157, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.56          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155])).
% 6.66/1.56  thf(zip_derived_cl158, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i]:
% 6.66/1.56          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.56  thf(zip_derived_cl160, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i]:
% 6.66/1.56          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.56  thf(zip_derived_cl161, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.56          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160])).
% 6.66/1.56  thf(zip_derived_cl166, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.56          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.56  thf(zip_derived_cl171, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.56          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.56  thf(zip_derived_cl178, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56          (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26 @ skc40)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl56, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171])).
% 6.66/1.56  thf(clause70, conjecture,
% 6.66/1.56    (~( ( ssPv39_2r1r1 @ U @ V ) | 
% 6.66/1.56        ( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 ) ) | 
% 6.66/1.56        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.56        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 ) ) | 
% 6.66/1.56        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.56             @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 @ X22 ) ) | 
% 6.66/1.56        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.56             X20 @ X21 ) ) ))).
% 6.66/1.56  thf(zf_stmt_45, negated_conjecture,
% 6.66/1.56    (( ssPv39_2r1r1 @ U @ V ) | 
% 6.66/1.56     ( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 ) ) | 
% 6.66/1.56     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 ) ) | 
% 6.66/1.56     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.56     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.56     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.56     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.56     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.56     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.56     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.56     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.56          X21 @ X22 ) ) | 
% 6.66/1.56     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause70])).
% 6.66/1.56  thf(zip_derived_cl69, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.56         ( (ssPv39_2r1r1 @ X0 @ X1)
% 6.66/1.56          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15)
% 6.66/1.56          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16)
% 6.66/1.56          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17)
% 6.66/1.56          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.56          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.56          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.56          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.56          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23)
% 6.66/1.56          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24)
% 6.66/1.56          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25)
% 6.66/1.56          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.56          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_45])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(zip_derived_cl150, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.56  thf(zip_derived_cl151, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.56          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.56           X16)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.56  thf(zip_derived_cl152, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.56          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151])).
% 6.66/1.56  thf(zip_derived_cl154, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.56  thf(zip_derived_cl155, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.56  thf(zip_derived_cl157, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.56          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155])).
% 6.66/1.56  thf(zip_derived_cl158, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i]:
% 6.66/1.56          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.56  thf(zip_derived_cl160, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i]:
% 6.66/1.56          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.56  thf(zip_derived_cl161, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.56          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160])).
% 6.66/1.56  thf(zip_derived_cl166, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.56          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.56           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.56  thf(zip_derived_cl171, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.56          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.56  thf(zip_derived_cl176, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.56           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.56           X24 @ X25 @ X26)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171])).
% 6.66/1.56  thf(zip_derived_cl189, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.56         ( (ssPv39_2r1r1 @ X0 @ X1)
% 6.66/1.56          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56              X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 6.66/1.56          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.56               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.56               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.56               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.56                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.56                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.56                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.56  thf(zip_derived_cl250, plain,
% 6.66/1.56      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.56         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.56         ( (ssPv39_2r1r1 @ X26 @ X25)
% 6.66/1.56          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 6.66/1.56              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 6.66/1.56              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 6.66/1.56          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 6.66/1.56               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 6.66/1.56               X13 @ X12 @ X11))),
% 6.66/1.56      inference('s_sup-', [status(thm)], [zip_derived_cl178, zip_derived_cl189])).
% 6.66/1.56  thf(zip_derived_cl251, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56         ( (ssPv39_2r1r1 @ X14 @ X13)
% 6.66/1.56          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ 
% 6.66/1.56              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 6.66/1.56              X0 @ skc48 @ X18 @ X17 @ X16 @ X15))),
% 6.66/1.56      inference('s_sup-', [status(thm)], [zip_derived_cl148, zip_derived_cl250])).
% 6.66/1.56  thf(clause42, conjecture,
% 6.66/1.56    (~( ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 6.66/1.56        ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 ) ) | 
% 6.66/1.56        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 ) ) | 
% 6.66/1.56        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.56        ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.56             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 6.66/1.56  thf(zf_stmt_46, negated_conjecture,
% 6.66/1.56    (( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 6.66/1.56     ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) ) | 
% 6.66/1.56     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 ) ) | 
% 6.66/1.56     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 ) ) | 
% 6.66/1.56     ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.56     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 @ X11 @ X12 @ X13 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause42])).
% 6.66/1.56  thf(zip_derived_cl41, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16)
% 6.66/1.56          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17)
% 6.66/1.56          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.56          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_46])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144])).
% 6.66/1.56  thf(zip_derived_cl150, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.56  thf(zip_derived_cl151, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.56          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.56           X16)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.56  thf(zip_derived_cl152, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.56          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151])).
% 6.66/1.56  thf(zip_derived_cl154, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.56          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.56           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.56           X15 @ X16 @ X17 @ X18)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.56  thf(zip_derived_cl159, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.56         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.56               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.56               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.56                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.56                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.56  thf(clause28, conjecture,
% 6.66/1.56    (~( ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 6.66/1.56  thf(zf_stmt_47, negated_conjecture,
% 6.66/1.56    (( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause28])).
% 6.66/1.56  thf(zip_derived_cl27, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_47])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl146, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(clause36, conjecture,
% 6.66/1.56    (~( ( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.66/1.56        ( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.56          X10 ) | 
% 6.66/1.56        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.56        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 6.66/1.56  thf(zf_stmt_48, negated_conjecture,
% 6.66/1.56    (( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.66/1.56     ( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 6.66/1.56     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.56     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.56     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.56     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.56     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.56     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.56     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.56     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.56     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.56     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.56     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.56     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.56     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.56     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.56     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.56          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 6.66/1.56    inference('cnf.neg', [status(esa)], [clause36])).
% 6.66/1.56  thf(zip_derived_cl35, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i, X15 : $i]:
% 6.66/1.56         ( (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          |  (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 6.66/1.56          | ~ (ssNder1_0)
% 6.66/1.56          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.56          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.56          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.56          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.56          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.56          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.56          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.56          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56               X7)
% 6.66/1.56          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8)
% 6.66/1.56          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56               X6 @ X7 @ X8 @ X9)
% 6.66/1.56          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.56          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.56          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.56          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.56          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.56          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.56               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_48])).
% 6.66/1.56  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.56      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.56  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.56      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.56  thf(zip_derived_cl113, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.56  thf(zip_derived_cl114, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113])).
% 6.66/1.56  thf(zip_derived_cl115, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.56          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.56  thf(zip_derived_cl116, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.56          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.56  thf(zip_derived_cl117, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.56          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116])).
% 6.66/1.56  thf(zip_derived_cl119, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.56          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.56  thf(zip_derived_cl122, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.56          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.56  thf(zip_derived_cl126, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i]:
% 6.66/1.56          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122])).
% 6.66/1.56  thf(zip_derived_cl129, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.56          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.56           X7 @ X8 @ X9)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.56  thf(zip_derived_cl133, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.56          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.56  thf(zip_derived_cl137, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.56          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.56           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133])).
% 6.66/1.56  thf(zip_derived_cl140, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.56          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.56  thf(zip_derived_cl144, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.56          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.56                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.56  thf(zip_derived_cl147, plain,
% 6.66/1.56      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.56         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.56         X14 : $i]:
% 6.66/1.56          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.56           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.56      inference('demod', [status(thm)],
% 6.66/1.56                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.56                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.56                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.56                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144])).
% 6.66/1.57  thf(zip_derived_cl153, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i]:
% 6.66/1.57         ( (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          |  (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 6.66/1.57          | ~ (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl35, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.57  thf(zip_derived_cl235, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i]:
% 6.66/1.57         ( (ssPv34_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 6.66/1.57          |  (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 6.66/1.57              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc50 @ 
% 6.66/1.57              X14)
% 6.66/1.57          | ~ (ssPv37_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl146, zip_derived_cl153])).
% 6.66/1.57  thf(clause22, conjecture,
% 6.66/1.57    (~( ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc54 ) | 
% 6.66/1.57        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 6.66/1.57  thf(zf_stmt_49, negated_conjecture,
% 6.66/1.57    (( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc54 ) | 
% 6.66/1.57     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause22])).
% 6.66/1.57  thf(zip_derived_cl21, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc54)
% 6.66/1.57          | ~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_49])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl133, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl139, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57          (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc54)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133])).
% 6.66/1.57  thf(clause30, conjecture,
% 6.66/1.57    (~( ( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 6.66/1.57        ( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.66/1.57        ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 6.66/1.57        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 6.66/1.57  thf(zf_stmt_50, negated_conjecture,
% 6.66/1.57    (( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 6.66/1.57     ( ssPv34_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.66/1.57     ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 6.66/1.57     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause30])).
% 6.66/1.57  thf(zip_derived_cl29, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          |  (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.57          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.57          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_50])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl133, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl137, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133])).
% 6.66/1.57  thf(zip_derived_cl149, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          |  (ssPv34_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.57  thf(zip_derived_cl234, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57         ( (ssPv37_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8)
% 6.66/1.57          |  (ssPv34_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 6.66/1.57          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 6.66/1.57              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl139, zip_derived_cl149])).
% 6.66/1.57  thf(clause20, conjecture,
% 6.66/1.57    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) ) ))).
% 6.66/1.57  thf(zf_stmt_51, negated_conjecture,
% 6.66/1.57    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause20])).
% 6.66/1.57  thf(zip_derived_cl19, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57         (~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_51])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl130, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57         ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57            X6 @ X7 @ X8 @ X9 @ X10 @ skc57)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl236, plain,
% 6.66/1.57      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57         ( (ssPv34_7r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 6.66/1.57          |  (ssPv37_4r1r1r1r1 @ X10 @ X9 @ X8 @ X7))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl234, zip_derived_cl130])).
% 6.66/1.57  thf(zip_derived_cl237, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i]:
% 6.66/1.57         ( (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 6.66/1.57            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc50 @ X14)
% 6.66/1.57          |  (ssPv34_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 6.66/1.57      inference('clc', [status(thm)], [zip_derived_cl235, zip_derived_cl236])).
% 6.66/1.57  thf(clause33, conjecture,
% 6.66/1.57    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.57        ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ skc49 ) ) ))).
% 6.66/1.57  thf(zf_stmt_52, negated_conjecture,
% 6.66/1.57    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.57     ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          skc49 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause33])).
% 6.66/1.57  thf(zip_derived_cl32, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i]:
% 6.66/1.57         (~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.57          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.57          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.57          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.57               skc49))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_52])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl133, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl137, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133])).
% 6.66/1.57  thf(zip_derived_cl140, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.57  thf(zip_derived_cl143, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i]:
% 6.66/1.57         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.57          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.57               skc49))),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.57  thf(zip_derived_cl144, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.57          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.57  thf(zip_derived_cl145, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i]:
% 6.66/1.57         ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc49)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl143, zip_derived_cl144])).
% 6.66/1.57  thf(zip_derived_cl238, plain,
% 6.66/1.57      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.57          (ssPv34_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl237, zip_derived_cl145])).
% 6.66/1.57  thf(zip_derived_cl241, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.57         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.57          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.57          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.57               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl159, zip_derived_cl238])).
% 6.66/1.57  thf(zip_derived_cl252, plain,
% 6.66/1.57      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 6.66/1.57         X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 6.66/1.57         X18 : $i]:
% 6.66/1.57         ( (ssPv39_2r1r1 @ X18 @ X17)
% 6.66/1.57          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X18 @ X17 @ X16 @ X15 @ 
% 6.66/1.57              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 6.66/1.57          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X18 @ X17 @ X16 @ 
% 6.66/1.57              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl251, zip_derived_cl241])).
% 6.66/1.57  thf(clause29, conjecture,
% 6.66/1.57    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             skc51 ) ) ))).
% 6.66/1.57  thf(zf_stmt_53, negated_conjecture,
% 6.66/1.57    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc51 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause29])).
% 6.66/1.57  thf(zip_derived_cl28, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.57         (~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.57          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.57          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_53])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl133, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl137, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133])).
% 6.66/1.57  thf(zip_derived_cl140, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.57  thf(zip_derived_cl141, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.57         ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.57  thf(zip_derived_cl259, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.57         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 6.66/1.57            X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 6.66/1.57          |  (ssPv39_2r1r1 @ X13 @ X12))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl252, zip_derived_cl141])).
% 6.66/1.57  thf(clause26, conjecture,
% 6.66/1.57    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc53 ) ) ))).
% 6.66/1.57  thf(zf_stmt_54, negated_conjecture,
% 6.66/1.57    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc53 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause26])).
% 6.66/1.57  thf(zip_derived_cl25, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57         (~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.57          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_54])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl133, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl136, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl25, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133])).
% 6.66/1.57  thf(zip_derived_cl137, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133])).
% 6.66/1.57  thf(zip_derived_cl138, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57         ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl136, zip_derived_cl137])).
% 6.66/1.57  thf(zip_derived_cl260, plain,
% 6.66/1.57      (![X11 : $i, X12 : $i]:  (ssPv39_2r1r1 @ X12 @ X11)),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl259, zip_derived_cl138])).
% 6.66/1.57  thf(zip_derived_cl274, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 6.66/1.57         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.57          |  (ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57              X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 6.66/1.57          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9))),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl231, zip_derived_cl260])).
% 6.66/1.57  thf(zip_derived_cl275, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i, X36 : $i, X37 : $i]:
% 6.66/1.57         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 6.66/1.57            X3 @ X2 @ X1 @ X0 @ skc60 @ X11 @ X10 @ X9)
% 6.66/1.57          |  (ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc60 @ X11 @ X10 @ 
% 6.66/1.57              X9 @ X37 @ X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ 
% 6.66/1.57              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 6.66/1.57              X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl128, zip_derived_cl274])).
% 6.66/1.57  thf(clause108, conjecture,
% 6.66/1.57    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57        ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.57        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.57        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 ) ) | 
% 6.66/1.57        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 ) ) | 
% 6.66/1.57        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.66/1.57        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.57        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.57        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.57        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.57        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.57        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.57        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.57        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 ) ) | 
% 6.66/1.57        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 ) ) | 
% 6.66/1.57        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 ) ) | 
% 6.66/1.57        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 ) ) | 
% 6.66/1.57        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.57        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.57        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.57        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.57        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.57        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.57        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.57        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 6.66/1.57        ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 6.66/1.57             X31 ) ) | 
% 6.66/1.57        ( ~( ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 6.66/1.57             X31 @ X32 @ X33 ) ) | 
% 6.66/1.57        ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57             @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.66/1.57             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.66/1.57             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 6.66/1.57             X31 @ X32 ) ) ))).
% 6.66/1.57  thf(zf_stmt_55, negated_conjecture,
% 6.66/1.57    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 6.66/1.57     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57     ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.66/1.57     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.66/1.57     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.66/1.57     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.66/1.57     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 ) ) | 
% 6.66/1.57     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 ) ) | 
% 6.66/1.57     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 ) ) | 
% 6.66/1.57     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.66/1.57     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.66/1.57     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.66/1.57     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.66/1.57     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.66/1.57     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.66/1.57     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.66/1.57     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.66/1.57     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.66/1.57     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 ) ) | 
% 6.66/1.57     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 ) ) | 
% 6.66/1.57     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.57     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 ) ) | 
% 6.66/1.57     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 6.66/1.57     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 6.66/1.57     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 6.66/1.57     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 6.66/1.57     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 6.66/1.57     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 6.66/1.57     ( ~( ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 6.66/1.57     ( ~( ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57          X32 @ X33 ) ) | 
% 6.66/1.57     ( ~( ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 6.66/1.57          @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.66/1.57          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.66/1.57          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause108])).
% 6.66/1.57  thf(zip_derived_cl107, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 6.66/1.57         (~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.57          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.66/1.57          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.66/1.57          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.66/1.57          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.57               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57               X14 @ X15)
% 6.66/1.57          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.57               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57               X14 @ X15 @ X16)
% 6.66/1.57          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.57               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57               X14 @ X15 @ X16 @ X17)
% 6.66/1.57          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.57               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57               X14 @ X15 @ X16 @ X17 @ X18)
% 6.66/1.57          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.57               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.66/1.57          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.57               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.66/1.57          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.57               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.66/1.57          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.57               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.66/1.57          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23)
% 6.66/1.57          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24)
% 6.66/1.57          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25)
% 6.66/1.57          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26)
% 6.66/1.57          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.66/1.57          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 6.66/1.57          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.57          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.57          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 6.66/1.57          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 6.66/1.57          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 6.66/1.57          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33)
% 6.66/1.57          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33 @ X34)
% 6.66/1.57          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33 @ X34 @ X35)
% 6.66/1.57          | ~ (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33 @ X34 @ X35 @ X36)
% 6.66/1.57          | ~ (ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38)
% 6.66/1.57          | ~ (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33 @ X34 @ X35 @ X36 @ X37))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_55])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl133, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl137, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133])).
% 6.66/1.57  thf(zip_derived_cl140, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.66/1.57          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137])).
% 6.66/1.57  thf(zip_derived_cl144, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.66/1.57          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140])).
% 6.66/1.57  thf(zip_derived_cl147, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i]:
% 6.66/1.57          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144])).
% 6.66/1.57  thf(zip_derived_cl150, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i]:
% 6.66/1.57          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147])).
% 6.66/1.57  thf(zip_derived_cl151, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i]:
% 6.66/1.57          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.66/1.57           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.66/1.57           X16)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150])).
% 6.66/1.57  thf(zip_derived_cl152, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.66/1.57          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.57           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.57           X15 @ X16 @ X17)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151])).
% 6.66/1.57  thf(zip_derived_cl154, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.66/1.57          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.57           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.57           X15 @ X16 @ X17 @ X18)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152])).
% 6.66/1.57  thf(zip_derived_cl155, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.66/1.57          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.66/1.57           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.66/1.57           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154])).
% 6.66/1.57  thf(zip_derived_cl157, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.66/1.57          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.57           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155])).
% 6.66/1.57  thf(zip_derived_cl158, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i]:
% 6.66/1.57          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.66/1.57           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.66/1.57           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157])).
% 6.66/1.57  thf(zip_derived_cl160, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i]:
% 6.66/1.57          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.57           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158])).
% 6.66/1.57  thf(zip_derived_cl161, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i]:
% 6.66/1.57          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.57           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160])).
% 6.66/1.57  thf(zip_derived_cl166, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.66/1.57          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.66/1.57           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161])).
% 6.66/1.57  thf(zip_derived_cl171, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.66/1.57          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166])).
% 6.66/1.57  thf(zip_derived_cl176, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.57          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl55, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171])).
% 6.66/1.57  thf(zip_derived_cl181, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.57          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176])).
% 6.66/1.57  thf(zip_derived_cl186, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i]:
% 6.66/1.57          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181])).
% 6.66/1.57  thf(zip_derived_cl194, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i]:
% 6.66/1.57          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186])).
% 6.66/1.57  thf(zip_derived_cl197, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i]:
% 6.66/1.57          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194])).
% 6.66/1.57  thf(zip_derived_cl200, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 6.66/1.57          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197])).
% 6.66/1.57  thf(zip_derived_cl206, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 6.66/1.57          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.57                 zip_derived_cl200])).
% 6.66/1.57  thf(zip_derived_cl207, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 6.66/1.57          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl85, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.57                 zip_derived_cl200, zip_derived_cl206])).
% 6.66/1.57  thf(zip_derived_cl208, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 6.66/1.57          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl89, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.57                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207])).
% 6.66/1.57  thf(zip_derived_cl213, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i]:
% 6.66/1.57          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.57           X35)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl92, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.57                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.57                 zip_derived_cl208])).
% 6.66/1.57  thf(zip_derived_cl217, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i, X36 : $i]:
% 6.66/1.57          (ssNder1_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.57           X35 @ X36)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl95, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.57                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.57                 zip_derived_cl208, zip_derived_cl213])).
% 6.66/1.57  thf(zip_derived_cl219, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i, X36 : $i, X37 : $i]:
% 6.66/1.57          (ssNder1_38r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.66/1.57           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.66/1.57           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 6.66/1.57           X35 @ X36 @ X37)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.57                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.57                 zip_derived_cl208, zip_derived_cl213, zip_derived_cl217])).
% 6.66/1.57  thf(zip_derived_cl220, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 6.66/1.57         (~ (ssPv39_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.57          | ~ (ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38))),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl107, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129, 
% 6.66/1.57                 zip_derived_cl133, zip_derived_cl137, zip_derived_cl140, 
% 6.66/1.57                 zip_derived_cl144, zip_derived_cl147, zip_derived_cl150, 
% 6.66/1.57                 zip_derived_cl151, zip_derived_cl152, zip_derived_cl154, 
% 6.66/1.57                 zip_derived_cl155, zip_derived_cl157, zip_derived_cl158, 
% 6.66/1.57                 zip_derived_cl160, zip_derived_cl161, zip_derived_cl166, 
% 6.66/1.57                 zip_derived_cl171, zip_derived_cl176, zip_derived_cl181, 
% 6.66/1.57                 zip_derived_cl186, zip_derived_cl194, zip_derived_cl197, 
% 6.66/1.57                 zip_derived_cl200, zip_derived_cl206, zip_derived_cl207, 
% 6.66/1.57                 zip_derived_cl208, zip_derived_cl213, zip_derived_cl217, 
% 6.66/1.57                 zip_derived_cl219])).
% 6.66/1.57  thf(zip_derived_cl260, plain,
% 6.66/1.57      (![X11 : $i, X12 : $i]:  (ssPv39_2r1r1 @ X12 @ X11)),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl259, zip_derived_cl138])).
% 6.66/1.57  thf(zip_derived_cl263, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 6.66/1.57         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 6.66/1.57         X35 : $i, X36 : $i, X37 : $i, X38 : $i]:
% 6.66/1.57         (~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57             X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.66/1.57          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 6.66/1.57          | ~ (ssPv2_39r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.66/1.57               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.66/1.57               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 6.66/1.57               X32 @ X33 @ X34 @ X35 @ X36 @ X37 @ X38))),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl220, zip_derived_cl260])).
% 6.66/1.57  thf(zip_derived_cl278, plain,
% 6.66/1.57      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 6.66/1.57         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 6.66/1.57         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, 
% 6.66/1.57         X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, X35 : $i, X36 : $i, 
% 6.66/1.57         X37 : $i]:
% 6.66/1.57         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X37 @ X36 @ X35 @ X34 @ 
% 6.66/1.57            X33 @ X32 @ X31 @ X30 @ X29 @ skc60 @ X28 @ X27 @ X26)
% 6.66/1.57          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X37 @ X36 @ X35 @ X34 @ 
% 6.66/1.57               X33 @ X32 @ X31 @ X30 @ X29 @ skc60 @ X28 @ X27)
% 6.66/1.57          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X37 @ X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ skc60 @ 
% 6.66/1.57               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 6.66/1.57               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl275, zip_derived_cl263])).
% 6.66/1.57  thf(zip_derived_cl282, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.66/1.57         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.66/1.57         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.66/1.57         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 6.66/1.57            X4 @ X3 @ X2 @ X1 @ skc60 @ X0 @ skc56 @ X10)
% 6.66/1.57          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.66/1.57               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ skc60 @ X0 @ 
% 6.66/1.57               skc56 @ X10 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 6.66/1.57               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl135, zip_derived_cl278])).
% 6.66/1.57  thf(zip_derived_cl283, plain,
% 6.66/1.57      (![X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 6.66/1.57         X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.66/1.57          (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 6.66/1.57           X21 @ X20 @ X19 @ X18 @ skc60 @ X17 @ skc56 @ X16)),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl188, zip_derived_cl282])).
% 6.66/1.57  thf(clause23, conjecture,
% 6.66/1.57    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.66/1.57        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) ) ))).
% 6.66/1.57  thf(zf_stmt_56, negated_conjecture,
% 6.66/1.57    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.66/1.57     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.66/1.57     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.66/1.57     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.66/1.57     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.66/1.57     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.66/1.57     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.66/1.57     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.66/1.57     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.66/1.57     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.66/1.57     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.66/1.57          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) )),
% 6.66/1.57    inference('cnf.neg', [status(esa)], [clause23])).
% 6.66/1.57  thf(zip_derived_cl22, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57         (~ (ssNder1_0)
% 6.66/1.57          | ~ (ssNder1_1r1 @ X0)
% 6.66/1.57          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.66/1.57          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.66/1.57          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.66/1.57          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.66/1.57          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.66/1.57          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.66/1.57          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57               X7)
% 6.66/1.57          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8)
% 6.66/1.57          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57               X6 @ X7 @ X8 @ X9)
% 6.66/1.57          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.57          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_56])).
% 6.66/1.57  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.66/1.57      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.66/1.57  thf(zip_derived_cl112, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.66/1.57  thf(zip_derived_cl113, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl112])).
% 6.66/1.57  thf(zip_derived_cl114, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113])).
% 6.66/1.57  thf(zip_derived_cl115, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.66/1.57          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114])).
% 6.66/1.57  thf(zip_derived_cl116, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.66/1.57          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115])).
% 6.66/1.57  thf(zip_derived_cl117, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.66/1.57          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116])).
% 6.66/1.57  thf(zip_derived_cl119, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.66/1.57          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117])).
% 6.66/1.57  thf(zip_derived_cl122, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.66/1.57          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119])).
% 6.66/1.57  thf(zip_derived_cl126, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i]:
% 6.66/1.57          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122])).
% 6.66/1.57  thf(zip_derived_cl129, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i]:
% 6.66/1.57          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.66/1.57           X7 @ X8 @ X9)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126])).
% 6.66/1.57  thf(zip_derived_cl132, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57             X6 @ X7 @ X8 @ X9 @ X10)
% 6.66/1.57          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl22, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl133, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.66/1.57          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.66/1.57           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.66/1.57      inference('demod', [status(thm)],
% 6.66/1.57                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl112, 
% 6.66/1.57                 zip_derived_cl113, zip_derived_cl114, zip_derived_cl115, 
% 6.66/1.57                 zip_derived_cl116, zip_derived_cl117, zip_derived_cl119, 
% 6.66/1.57                 zip_derived_cl122, zip_derived_cl126, zip_derived_cl129])).
% 6.66/1.57  thf(zip_derived_cl134, plain,
% 6.66/1.57      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.66/1.57         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.66/1.57         ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.66/1.57            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55)),
% 6.66/1.57      inference('demod', [status(thm)], [zip_derived_cl132, zip_derived_cl133])).
% 6.66/1.57  thf(zip_derived_cl284, plain, ($false),
% 6.66/1.57      inference('s_sup-', [status(thm)], [zip_derived_cl283, zip_derived_cl134])).
% 6.66/1.57  
% 6.66/1.57  % SZS output end Refutation
% 6.66/1.57  
% 6.66/1.57  
% 6.66/1.57  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 6.66/1.57  % Terminating...
% 7.06/1.65  % Runner terminated.
% 7.06/1.66  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------