TSTP Solution File: SYN874-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN874-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.y8LjP8xiJM true

% Computer : n026.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 04:05:56 EDT 2023

% Result   : Unsatisfiable 1.32s 0.95s
% Output   : Refutation 1.32s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN874-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.y8LjP8xiJM true
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 18:30:03 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.21/0.65  % Total configuration time : 435
% 0.21/0.65  % Estimated wc time : 1092
% 0.21/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.70  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.21/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.32/0.95  % Solved by fo/fo5.sh.
% 1.32/0.95  % done 96 iterations in 0.146s
% 1.32/0.95  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.32/0.95  % SZS output start Refutation
% 1.32/0.95  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 1.32/0.95  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 1.32/0.95  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 1.32/0.95      $i > $i > $o).
% 1.32/0.95  thf(ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 1.32/0.95                                                           $i > $o).
% 1.32/0.95  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 1.32/0.95      $i > $i > $o).
% 1.32/0.95  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(skc18_type, type, skc18: $i).
% 1.32/0.95  thf(ssPv19_2r1r1_type, type, ssPv19_2r1r1: $i > $i > $o).
% 1.32/0.95  thf(ssPv15_6r1r1r1r1r1r1_type, type, ssPv15_6r1r1r1r1r1r1: $i > $i > $i > 
% 1.32/0.95                                                             $i > $i > $i > $o).
% 1.32/0.95  thf(skc26_type, type, skc26: $i).
% 1.32/0.95  thf(skc19_type, type, skc19: $i).
% 1.32/0.95  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 1.32/0.95                                                               $i > $i > $i > $o).
% 1.32/0.95  thf(skc24_type, type, skc24: $i).
% 1.32/0.95  thf(skc28_type, type, skc28: $i).
% 1.32/0.95  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv12_9r1r1r1r1r1r1r1r1r1_type, type, ssPv12_9r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(skc31_type, type, skc31: $i).
% 1.32/0.95  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 1.32/0.95                                                                   $i > $i > 
% 1.32/0.95                                                                   $i > $i > $i > $o).
% 1.32/0.95  thf(skc22_type, type, skc22: $i).
% 1.32/0.95  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv13_8r1r1r1r1r1r1r1r1_type, type, ssPv13_8r1r1r1r1r1r1r1r1: $i > $i > 
% 1.32/0.95                                                                     $i > $i > 
% 1.32/0.95                                                                     $i > $i > 
% 1.32/0.95                                                                     $i > $i > $o).
% 1.32/0.95  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 1.32/0.95  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 1.32/0.95  thf(skc17_type, type, skc17: $i).
% 1.32/0.95  thf(skc20_type, type, skc20: $i).
% 1.32/0.95  thf(ssPv20_1r1_type, type, ssPv20_1r1: $i > $o).
% 1.32/0.95  thf(ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv14_7r1r1r1r1r1r1r1_type, type, ssPv14_7r1r1r1r1r1r1r1: $i > $i > 
% 1.32/0.95                                                                 $i > $i > 
% 1.32/0.95                                                                 $i > $i > $i > $o).
% 1.32/0.95  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 1.32/0.95      $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv10_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv10_11r1r1r1r1r1r1r1r1r1r1r1: 
% 1.32/0.95      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssPv16_5r1r1r1r1r1_type, type, ssPv16_5r1r1r1r1r1: $i > $i > $i > $i > $i > $o).
% 1.32/0.95  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 1.32/0.95  thf(clause12, conjecture,
% 1.32/0.95    (~( ( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc26 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 1.32/0.95  thf(zf_stmt_0, negated_conjecture,
% 1.32/0.95    (( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc26 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause12])).
% 1.32/0.95  thf(zip_derived_cl11, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95         ( (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc26)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.32/0.95  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 1.32/0.95  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause1])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 1.32/0.95  thf(zf_stmt_2, negated_conjecture,
% 1.32/0.95    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause2])).
% 1.32/0.95  thf(zip_derived_cl1, plain,
% 1.32/0.95      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_2])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(clause3, conjecture,
% 1.32/0.95    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95        ( ~( ssNder1_1r1 @ U ) ) ))).
% 1.32/0.95  thf(zf_stmt_3, negated_conjecture,
% 1.32/0.95    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause3])).
% 1.32/0.95  thf(zip_derived_cl2, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:
% 1.32/0.95         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(clause4, conjecture,
% 1.32/0.95    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 1.32/0.95  thf(zf_stmt_4, negated_conjecture,
% 1.32/0.95    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause4])).
% 1.32/0.95  thf(zip_derived_cl3, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.32/0.95         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_4])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(clause5, conjecture,
% 1.32/0.95    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 1.32/0.95  thf(zf_stmt_5, negated_conjecture,
% 1.32/0.95    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause5])).
% 1.32/0.95  thf(zip_derived_cl4, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_5])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(clause8, conjecture,
% 1.32/0.95    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 1.32/0.95  thf(zf_stmt_6, negated_conjecture,
% 1.32/0.95    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause8])).
% 1.32/0.95  thf(zip_derived_cl7, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_6])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl77, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc26)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(clause9, conjecture,
% 1.32/0.95    (~( ( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc28 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 1.32/0.95  thf(zf_stmt_7, negated_conjecture,
% 1.32/0.95    (( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc28 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause9])).
% 1.32/0.95  thf(zip_derived_cl8, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95         ( (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc28)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_7])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl73, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc28)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(clause15, conjecture,
% 1.32/0.95    (~( ( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc24 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 1.32/0.95  thf(zf_stmt_8, negated_conjecture,
% 1.32/0.95    (( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc24 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause15])).
% 1.32/0.95  thf(zip_derived_cl14, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95         ( (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc24)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_8])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(clause11, conjecture,
% 1.32/0.95    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 1.32/0.95  thf(zf_stmt_9, negated_conjecture,
% 1.32/0.95    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause11])).
% 1.32/0.95  thf(zip_derived_cl10, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_9])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl80, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc24)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(clause25, conjecture,
% 1.32/0.95    (~( ( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc20 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 1.32/0.95  thf(zf_stmt_10, negated_conjecture,
% 1.32/0.95    (( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc20 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause25])).
% 1.32/0.95  thf(zip_derived_cl24, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95         ( (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc20)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_10])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(clause14, conjecture,
% 1.32/0.95    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 1.32/0.95  thf(zf_stmt_11, negated_conjecture,
% 1.32/0.95    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause14])).
% 1.32/0.95  thf(zip_derived_cl13, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_11])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(clause17, conjecture,
% 1.32/0.95    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 1.32/0.95  thf(zf_stmt_12, negated_conjecture,
% 1.32/0.95    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause17])).
% 1.32/0.95  thf(zip_derived_cl16, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_12])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(clause18, conjecture,
% 1.32/0.95    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 1.32/0.95  thf(zf_stmt_13, negated_conjecture,
% 1.32/0.95    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause18])).
% 1.32/0.95  thf(zip_derived_cl17, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95            X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_13])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(clause19, conjecture,
% 1.32/0.95    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 1.32/0.95  thf(zf_stmt_14, negated_conjecture,
% 1.32/0.95    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause19])).
% 1.32/0.95  thf(zip_derived_cl18, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95            X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_14])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(clause20, conjecture,
% 1.32/0.95    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 1.32/0.95  thf(zf_stmt_15, negated_conjecture,
% 1.32/0.95    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause20])).
% 1.32/0.95  thf(zip_derived_cl19, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95            X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_15])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(clause21, conjecture,
% 1.32/0.95    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 1.32/0.95  thf(zf_stmt_16, negated_conjecture,
% 1.32/0.95    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause21])).
% 1.32/0.95  thf(zip_derived_cl20, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_16])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl90, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc20)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(clause49, conjecture,
% 1.32/0.95    (~( ( ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 1.32/0.95        ( ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 @ X11 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95        ( ~( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 1.32/0.95             X9 @ X10 ) ) ))).
% 1.32/0.95  thf(zf_stmt_17, negated_conjecture,
% 1.32/0.95    (( ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 1.32/0.95     ( ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95       X10 @ X11 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssPv13_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95     ( ~( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause49])).
% 1.32/0.95  thf(zip_derived_cl48, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.95         ( (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95            X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 1.32/0.95              X15 @ X16)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.95          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 1.32/0.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 1.32/0.95               X14 @ X15))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_17])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(clause24, conjecture,
% 1.32/0.95    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 1.32/0.95  thf(zf_stmt_18, negated_conjecture,
% 1.32/0.95    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause24])).
% 1.32/0.95  thf(zip_derived_cl23, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_18])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(clause27, conjecture,
% 1.32/0.95    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 1.32/0.95  thf(zf_stmt_19, negated_conjecture,
% 1.32/0.95    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause27])).
% 1.32/0.95  thf(zip_derived_cl26, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_19])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl91, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(clause31, conjecture,
% 1.32/0.95    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 1.32/0.95  thf(zf_stmt_20, negated_conjecture,
% 1.32/0.95    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause31])).
% 1.32/0.95  thf(zip_derived_cl30, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_20])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl91, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(zip_derived_cl103, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91])).
% 1.32/0.95  thf(clause37, conjecture,
% 1.32/0.95    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 1.32/0.95  thf(zf_stmt_21, negated_conjecture,
% 1.32/0.95    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause37])).
% 1.32/0.95  thf(zip_derived_cl36, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i]:
% 1.32/0.95         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_21])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl91, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(zip_derived_cl103, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91])).
% 1.32/0.95  thf(zip_derived_cl108, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i]:
% 1.32/0.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91, zip_derived_cl103])).
% 1.32/0.95  thf(zip_derived_cl176, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.95         ( (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95            X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 1.32/0.95              X15 @ X16)
% 1.32/0.95          | ~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 1.32/0.95          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl48, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91, zip_derived_cl103, zip_derived_cl108])).
% 1.32/0.95  thf(zip_derived_cl177, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i]:
% 1.32/0.95         (~ (ssPv13_8r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 1.32/0.95             X5)
% 1.32/0.95          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ 
% 1.32/0.95              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc20 @ X15 @ 
% 1.32/0.95              X14 @ X13)
% 1.32/0.95          |  (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 1.32/0.95              X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl90, zip_derived_cl176])).
% 1.32/0.95  thf(zip_derived_cl180, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95         ( (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 1.32/0.95            X0 @ skc24 @ X9 @ X8 @ X7)
% 1.32/0.95          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ 
% 1.32/0.95              X2 @ X1 @ X0 @ skc24 @ X9 @ X8 @ X7 @ X14 @ X13 @ skc20 @ X12 @ 
% 1.32/0.95              X11 @ X10))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl80, zip_derived_cl177])).
% 1.32/0.95  thf(clause51, conjecture,
% 1.32/0.95    (~( ( ssPv12_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 1.32/0.95        ( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 1.32/0.95        ( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95        ( ~( ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 1.32/0.95             X9 @ X10 @ X11 ) ) | 
% 1.32/0.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 1.32/0.95             X9 @ X10 ) ) ))).
% 1.32/0.95  thf(zf_stmt_22, negated_conjecture,
% 1.32/0.95    (( ssPv12_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 1.32/0.95     ( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 1.32/0.95     ( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95     ( ~( ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 @ X11 ) ) | 
% 1.32/0.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause51])).
% 1.32/0.95  thf(zip_derived_cl50, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.95         ( (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95            X7 @ X8)
% 1.32/0.95          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.95          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.95          | ~ (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 1.32/0.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 1.32/0.95               X14 @ X15 @ X16)
% 1.32/0.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 1.32/0.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 1.32/0.95               X14 @ X15))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_22])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl91, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(zip_derived_cl103, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91])).
% 1.32/0.95  thf(zip_derived_cl108, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i]:
% 1.32/0.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91, zip_derived_cl103])).
% 1.32/0.95  thf(zip_derived_cl164, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.95         ( (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95            X7 @ X8)
% 1.32/0.95          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.95          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.95          | ~ (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 1.32/0.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 1.32/0.95               X14 @ X15 @ X16))),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91, zip_derived_cl103, zip_derived_cl108])).
% 1.32/0.95  thf(zip_derived_cl183, plain,
% 1.32/0.95      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 1.32/0.95         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i]:
% 1.32/0.95         ( (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 1.32/0.95            X9 @ X8 @ skc24 @ X7 @ X6 @ X5)
% 1.32/0.95          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 1.32/0.95              X11 @ X10 @ X9 @ X8 @ skc24 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc20 @ 
% 1.32/0.95              X2 @ X1)
% 1.32/0.95          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 1.32/0.95              X10 @ X9 @ X8 @ skc24 @ X7 @ X6 @ X5 @ X4 @ X3 @ skc20 @ X2)
% 1.32/0.95          |  (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 1.32/0.95              X8 @ skc24 @ X7))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl180, zip_derived_cl164])).
% 1.32/0.95  thf(clause33, conjecture,
% 1.32/0.95    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95        ( ~( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 1.32/0.95             X9 @ skc17 ) ) ))).
% 1.32/0.95  thf(zf_stmt_23, negated_conjecture,
% 1.32/0.95    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95     ( ~( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          skc17 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause33])).
% 1.32/0.95  thf(zip_derived_cl32, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95         (~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.95          | ~ (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 1.32/0.95               skc17))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_23])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl91, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(zip_derived_cl96, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95         ~ (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc17)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91])).
% 1.32/0.95  thf(zip_derived_cl188, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95         ( (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 1.32/0.95            skc24 @ X5)
% 1.32/0.95          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 1.32/0.95              X8 @ X7 @ X6 @ skc24 @ X5 @ X4 @ X3 @ X2 @ X1 @ skc20 @ X0)
% 1.32/0.95          |  (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 1.32/0.95              X7 @ X6 @ skc24 @ X5 @ X4 @ X3))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl183, zip_derived_cl96])).
% 1.32/0.95  thf(clause29, conjecture,
% 1.32/0.95    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 1.32/0.95             skc19 ) ) ))).
% 1.32/0.95  thf(zf_stmt_24, negated_conjecture,
% 1.32/0.95    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc19 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause29])).
% 1.32/0.95  thf(zip_derived_cl28, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95         (~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc19))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_24])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl93, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95         ~ (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc19)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(zip_derived_cl190, plain,
% 1.32/0.95      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 1.32/0.95         X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95         ( (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 1.32/0.95            X5 @ skc24 @ X4 @ X3 @ X2)
% 1.32/0.95          |  (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 1.32/0.95              X5 @ skc24 @ X4))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl188, zip_derived_cl93])).
% 1.32/0.95  thf(clause22, conjecture,
% 1.32/0.95    (~( ( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc22 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 1.32/0.95  thf(zf_stmt_25, negated_conjecture,
% 1.32/0.95    (( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc22 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause22])).
% 1.32/0.95  thf(zip_derived_cl21, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95         ( (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95            X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc22)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_25])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl87, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc22)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(clause30, conjecture,
% 1.32/0.95    (~( ( ssPv20_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 1.32/0.95  thf(zf_stmt_26, negated_conjecture,
% 1.32/0.95    (( ssPv20_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssPv15_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause30])).
% 1.32/0.95  thf(zip_derived_cl29, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95         ( (ssPv20_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_26])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl94, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95         ( (ssPv20_1r1 @ X0)
% 1.32/0.95          | ~ (ssPv15_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl95, plain,
% 1.32/0.95      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 1.32/0.95         X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95         (~ (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 1.32/0.95             X5 @ X4 @ X3 @ X2 @ X1)
% 1.32/0.95          | ~ (ssPv15_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 1.32/0.95          |  (ssPv20_1r1 @ X11))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl87, zip_derived_cl94])).
% 1.32/0.95  thf(zip_derived_cl87, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc22)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(clause28, conjecture,
% 1.32/0.95    (~( ( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc18 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 1.32/0.95  thf(zf_stmt_27, negated_conjecture,
% 1.32/0.95    (( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc18 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause28])).
% 1.32/0.95  thf(zip_derived_cl27, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95         ( (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc18)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_27])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl92, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95          (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc18)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(clause38, conjecture,
% 1.32/0.95    (~( ( ssPv19_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv20_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 1.32/0.95  thf(zf_stmt_28, negated_conjecture,
% 1.32/0.95    (( ssPv19_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.95     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv20_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause38])).
% 1.32/0.95  thf(zip_derived_cl37, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95         ( (ssPv19_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssPv20_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_28])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl91, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.95  thf(zip_derived_cl105, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i]:
% 1.32/0.95         ( (ssPv19_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssPv20_1r1 @ X0)
% 1.32/0.95          | ~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.95                 zip_derived_cl91])).
% 1.32/0.95  thf(zip_derived_cl106, plain,
% 1.32/0.95      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 1.32/0.95         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.95         (~ (ssPv8_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 1.32/0.95             X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 1.32/0.95          | ~ (ssPv20_1r1 @ X13)
% 1.32/0.95          |  (ssPv19_2r1r1 @ X13 @ X12))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl92, zip_derived_cl105])).
% 1.32/0.95  thf(zip_derived_cl107, plain,
% 1.32/0.95      (![X10 : $i, X11 : $i]:
% 1.32/0.95         ( (ssPv19_2r1r1 @ X11 @ X10) | ~ (ssPv20_1r1 @ X11))),
% 1.32/0.95      inference('sup-', [status(thm)], [zip_derived_cl87, zip_derived_cl106])).
% 1.32/0.95  thf(clause46, conjecture,
% 1.32/0.95    (~( ( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 1.32/0.95        ( ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 @ X11 ) | 
% 1.32/0.95        ( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 ) | 
% 1.32/0.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv19_2r1r1 @ U @ V ) ) | 
% 1.32/0.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 1.32/0.95             X9 @ X10 ) ) ))).
% 1.32/0.95  thf(zf_stmt_29, negated_conjecture,
% 1.32/0.95    (( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 1.32/0.95     ( ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95       X10 @ X11 ) | 
% 1.32/0.95     ( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 1.32/0.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv19_2r1r1 @ U @ V ) ) | 
% 1.32/0.95     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 1.32/0.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.95          X10 ) )),
% 1.32/0.95    inference('cnf.neg', [status(esa)], [clause46])).
% 1.32/0.95  thf(zip_derived_cl45, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.95         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.95         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 1.32/0.95              X15 @ X16)
% 1.32/0.95          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.95          | ~ (ssNder1_0)
% 1.32/0.95          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssPv19_2r1r1 @ X0 @ X1)
% 1.32/0.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95               X7)
% 1.32/0.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8)
% 1.32/0.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95               X6 @ X7 @ X8 @ X9)
% 1.32/0.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 1.32/0.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 1.32/0.95               X14 @ X15))),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_29])).
% 1.32/0.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.95  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.95  thf(zip_derived_cl67, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.95  thf(zip_derived_cl68, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67])).
% 1.32/0.95  thf(zip_derived_cl70, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.95  thf(zip_derived_cl72, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.95  thf(zip_derived_cl75, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72])).
% 1.32/0.95  thf(zip_derived_cl79, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.95  thf(zip_derived_cl81, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.95  thf(zip_derived_cl82, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i]:
% 1.32/0.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81])).
% 1.32/0.95  thf(zip_derived_cl83, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.95           X7 @ X8 @ X9)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.95  thf(zip_derived_cl84, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.95  thf(zip_derived_cl86, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84])).
% 1.32/0.95  thf(zip_derived_cl89, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.95      inference('demod', [status(thm)],
% 1.32/0.95                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.95                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.95                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.95                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.95                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.95  thf(zip_derived_cl91, plain,
% 1.32/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.96  thf(zip_derived_cl103, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i]:
% 1.32/0.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91])).
% 1.32/0.96  thf(zip_derived_cl108, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i]:
% 1.32/0.96          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91, zip_derived_cl103])).
% 1.32/0.96  thf(zip_derived_cl133, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.96         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.96          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 1.32/0.96              X15 @ X16)
% 1.32/0.96          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.96          | ~ (ssPv19_2r1r1 @ X0 @ X1))),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl45, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91, zip_derived_cl103, zip_derived_cl108])).
% 1.32/0.96  thf(zip_derived_cl134, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.96         (~ (ssPv20_1r1 @ X1)
% 1.32/0.96          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X1 @ X0 @ X15 @ X14 @ 
% 1.32/0.96              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 1.32/0.96          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X1 @ X0 @ X15 @ 
% 1.32/0.96              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 1.32/0.96              X2 @ X16)
% 1.32/0.96          |  (ssPv16_5r1r1r1r1r1 @ X1 @ X0 @ X15 @ X14 @ X13))),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl107, zip_derived_cl133])).
% 1.32/0.96  thf(zip_derived_cl96, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i]:
% 1.32/0.96         ~ (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc17)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91])).
% 1.32/0.96  thf(zip_derived_cl141, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i]:
% 1.32/0.96         ( (ssPv16_5r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10)
% 1.32/0.96          |  (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 1.32/0.96              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 1.32/0.96              skc17 @ X15)
% 1.32/0.96          | ~ (ssPv20_1r1 @ X14))),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl134, zip_derived_cl96])).
% 1.32/0.96  thf(zip_derived_cl164, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i, X16 : $i]:
% 1.32/0.96         ( (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96            X7 @ X8)
% 1.32/0.96          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 1.32/0.96          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.96          | ~ (ssPv4_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 1.32/0.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 1.32/0.96               X14 @ X15 @ X16))),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl50, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91, zip_derived_cl103, zip_derived_cl108])).
% 1.32/0.96  thf(zip_derived_cl169, plain,
% 1.32/0.96      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 1.32/0.96         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 1.32/0.96         X15 : $i]:
% 1.32/0.96         (~ (ssPv20_1r1 @ X15)
% 1.32/0.96          |  (ssPv16_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 1.32/0.96          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 1.32/0.96              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 1.32/0.96              skc17)
% 1.32/0.96          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 1.32/0.96              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 1.32/0.96          |  (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 1.32/0.96              X9 @ X8 @ X7))),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl164])).
% 1.32/0.96  thf(zip_derived_cl96, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i]:
% 1.32/0.96         ~ (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc17)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91])).
% 1.32/0.96  thf(zip_derived_cl172, plain,
% 1.32/0.96      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 1.32/0.96         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 1.32/0.96         X15 : $i]:
% 1.32/0.96         ( (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 1.32/0.96            X9 @ X8 @ X7)
% 1.32/0.96          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 1.32/0.96              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 1.32/0.96          |  (ssPv16_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 1.32/0.96          | ~ (ssPv20_1r1 @ X15))),
% 1.32/0.96      inference('clc', [status(thm)], [zip_derived_cl169, zip_derived_cl96])).
% 1.32/0.96  thf(zip_derived_cl90, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.96          (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc20)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.96  thf(clause34, conjecture,
% 1.32/0.96    (~( ( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.96        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv20_1r1 @ U ) ) | 
% 1.32/0.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96        ( ~( ssPv12_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.96        ( ~( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 1.32/0.96  thf(zf_stmt_30, negated_conjecture,
% 1.32/0.96    (( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 1.32/0.96     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv20_1r1 @ U ) ) | 
% 1.32/0.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96     ( ~( ssPv12_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.96     ( ~( ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 1.32/0.96    inference('cnf.neg', [status(esa)], [clause34])).
% 1.32/0.96  thf(zip_derived_cl33, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.96         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.96          | ~ (ssNder1_0)
% 1.32/0.96          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.96          | ~ (ssPv20_1r1 @ X0)
% 1.32/0.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96               X7)
% 1.32/0.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96               X6 @ X7 @ X8)
% 1.32/0.96          | ~ (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96               X7 @ X8)
% 1.32/0.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96               X6 @ X7 @ X8 @ X9)
% 1.32/0.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.96          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 1.32/0.96      inference('cnf', [status(esa)], [zf_stmt_30])).
% 1.32/0.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.96  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.96  thf(zip_derived_cl67, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.96  thf(zip_derived_cl68, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67])).
% 1.32/0.96  thf(zip_derived_cl70, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.96  thf(zip_derived_cl72, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.96  thf(zip_derived_cl75, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72])).
% 1.32/0.96  thf(zip_derived_cl79, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.96  thf(zip_derived_cl81, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.96  thf(zip_derived_cl82, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i]:
% 1.32/0.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96           X7 @ X8)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81])).
% 1.32/0.96  thf(zip_derived_cl83, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96           X7 @ X8 @ X9)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.96  thf(zip_derived_cl84, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.96  thf(zip_derived_cl86, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84])).
% 1.32/0.96  thf(zip_derived_cl89, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.96  thf(zip_derived_cl97, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.96         ( (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.96          | ~ (ssPv20_1r1 @ X0)
% 1.32/0.96          | ~ (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96               X7 @ X8)
% 1.32/0.96          | ~ (ssPv7_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.96  thf(zip_derived_cl98, plain,
% 1.32/0.96      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 1.32/0.96         X11 : $i, X12 : $i]:
% 1.32/0.96         (~ (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 1.32/0.96             X6 @ X5 @ X4)
% 1.32/0.96          | ~ (ssPv20_1r1 @ X12)
% 1.32/0.96          |  (ssPv16_5r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl90, zip_derived_cl97])).
% 1.32/0.96  thf(zip_derived_cl173, plain,
% 1.32/0.96      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 1.32/0.96         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 1.32/0.96         X15 : $i]:
% 1.32/0.96         (~ (ssPv20_1r1 @ X15)
% 1.32/0.96          |  (ssPv16_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 1.32/0.96          |  (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 1.32/0.96              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 1.32/0.96      inference('clc', [status(thm)], [zip_derived_cl172, zip_derived_cl98])).
% 1.32/0.96  thf(zip_derived_cl93, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.96         ~ (ssPv6_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc19)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.96  thf(zip_derived_cl174, plain,
% 1.32/0.96      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.96         ( (ssPv16_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 1.32/0.96          | ~ (ssPv20_1r1 @ X13))),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl173, zip_derived_cl93])).
% 1.32/0.96  thf(clause7, conjecture,
% 1.32/0.96    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.96        ( ~( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ skc31 ) ) ))).
% 1.32/0.96  thf(zf_stmt_31, negated_conjecture,
% 1.32/0.96    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.96     ( ~( ssPv16_5r1r1r1r1r1 @ U @ V @ W @ X @ skc31 ) )),
% 1.32/0.96    inference('cnf.neg', [status(esa)], [clause7])).
% 1.32/0.96  thf(zip_derived_cl6, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.96         (~ (ssNder1_0)
% 1.32/0.96          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.96          | ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc31))),
% 1.32/0.96      inference('cnf', [status(esa)], [zf_stmt_31])).
% 1.32/0.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.96  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.96  thf(zip_derived_cl67, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.96  thf(zip_derived_cl68, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67])).
% 1.32/0.96  thf(zip_derived_cl69, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.96         ~ (ssPv16_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc31)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.96  thf(zip_derived_cl175, plain, (![X3 : $i]: ~ (ssPv20_1r1 @ X3)),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl174, zip_derived_cl69])).
% 1.32/0.96  thf(zip_derived_cl178, plain,
% 1.32/0.96      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 1.32/0.96         X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.96         (~ (ssPv10_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 1.32/0.96             X5 @ X4 @ X3 @ X2 @ X1)
% 1.32/0.96          | ~ (ssPv15_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 1.32/0.96      inference('demod', [status(thm)], [zip_derived_cl95, zip_derived_cl175])).
% 1.32/0.96  thf(zip_derived_cl191, plain,
% 1.32/0.96      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.96         ( (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 1.32/0.96            skc24 @ X2)
% 1.32/0.96          | ~ (ssPv15_6r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl190, zip_derived_cl178])).
% 1.32/0.96  thf(zip_derived_cl195, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.96          (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc28 @ X6 @ 
% 1.32/0.96           skc24 @ X5)),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl73, zip_derived_cl191])).
% 1.32/0.96  thf(clause42, conjecture,
% 1.32/0.96    (~( ( ssPv20_1r1 @ U ) | 
% 1.32/0.96        ( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 1.32/0.96          X10 ) | 
% 1.32/0.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 1.32/0.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.96        ( ~( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96        ( ~( ssPv12_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 1.32/0.96  thf(zf_stmt_32, negated_conjecture,
% 1.32/0.96    (( ssPv20_1r1 @ U ) | 
% 1.32/0.96     ( ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 1.32/0.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 1.32/0.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 1.32/0.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 1.32/0.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 1.32/0.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 1.32/0.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.96     ( ~( ssPv14_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 1.32/0.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 1.32/0.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96     ( ~( ssPv12_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 1.32/0.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 1.32/0.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 1.32/0.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 1.32/0.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 1.32/0.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 1.32/0.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 1.32/0.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 1.32/0.96    inference('cnf.neg', [status(esa)], [clause42])).
% 1.32/0.96  thf(zip_derived_cl41, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i]:
% 1.32/0.96         ( (ssPv20_1r1 @ X0)
% 1.32/0.96          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.96          | ~ (ssNder1_0)
% 1.32/0.96          | ~ (ssNder1_1r1 @ X0)
% 1.32/0.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 1.32/0.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 1.32/0.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 1.32/0.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 1.32/0.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 1.32/0.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.96          | ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96               X7)
% 1.32/0.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96               X6 @ X7 @ X8)
% 1.32/0.96          | ~ (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96               X7 @ X8)
% 1.32/0.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96               X6 @ X7 @ X8 @ X9)
% 1.32/0.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 1.32/0.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 1.32/0.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 1.32/0.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 1.32/0.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 1.32/0.96      inference('cnf', [status(esa)], [zf_stmt_32])).
% 1.32/0.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 1.32/0.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.96  thf(zip_derived_cl66, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 1.32/0.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.32/0.96  thf(zip_derived_cl67, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl66])).
% 1.32/0.96  thf(zip_derived_cl68, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67])).
% 1.32/0.96  thf(zip_derived_cl70, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68])).
% 1.32/0.96  thf(zip_derived_cl72, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70])).
% 1.32/0.96  thf(zip_derived_cl75, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72])).
% 1.32/0.96  thf(zip_derived_cl79, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75])).
% 1.32/0.96  thf(zip_derived_cl81, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79])).
% 1.32/0.96  thf(zip_derived_cl82, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i]:
% 1.32/0.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96           X7 @ X8)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81])).
% 1.32/0.96  thf(zip_derived_cl83, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i]:
% 1.32/0.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96           X7 @ X8 @ X9)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82])).
% 1.32/0.96  thf(zip_derived_cl84, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 1.32/0.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl19, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83])).
% 1.32/0.96  thf(zip_derived_cl86, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 1.32/0.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 1.32/0.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84])).
% 1.32/0.96  thf(zip_derived_cl89, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86])).
% 1.32/0.96  thf(zip_derived_cl91, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89])).
% 1.32/0.96  thf(zip_derived_cl103, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i]:
% 1.32/0.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 1.32/0.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91])).
% 1.32/0.96  thf(zip_derived_cl116, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i]:
% 1.32/0.96         ( (ssPv20_1r1 @ X0)
% 1.32/0.96          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.96          | ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.96          | ~ (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96               X7 @ X8))),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91, zip_derived_cl103])).
% 1.32/0.96  thf(zip_derived_cl175, plain, (![X3 : $i]: ~ (ssPv20_1r1 @ X3)),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl174, zip_derived_cl69])).
% 1.32/0.96  thf(zip_derived_cl179, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i, X15 : $i]:
% 1.32/0.96         ( (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 1.32/0.96          | ~ (ssPv14_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 1.32/0.96          | ~ (ssPv12_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 1.32/0.96               X7 @ X8))),
% 1.32/0.96      inference('demod', [status(thm)], [zip_derived_cl116, zip_derived_cl175])).
% 1.32/0.96  thf(zip_derived_cl196, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 1.32/0.96         (~ (ssPv14_7r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ skc28 @ X1)
% 1.32/0.96          |  (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ 
% 1.32/0.96              X2 @ skc28 @ X1 @ skc24 @ X0 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 1.32/0.96              X7))),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl195, zip_derived_cl179])).
% 1.32/0.96  thf(zip_derived_cl197, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 1.32/0.96          (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 1.32/0.96           skc28 @ skc26 @ skc24 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl77, zip_derived_cl196])).
% 1.32/0.96  thf(zip_derived_cl96, plain,
% 1.32/0.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 1.32/0.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 1.32/0.96         X14 : $i]:
% 1.32/0.96         ~ (ssPv5_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 1.32/0.96            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc17)),
% 1.32/0.96      inference('demod', [status(thm)],
% 1.32/0.96                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl66, 
% 1.32/0.96                 zip_derived_cl67, zip_derived_cl68, zip_derived_cl70, 
% 1.32/0.96                 zip_derived_cl72, zip_derived_cl75, zip_derived_cl79, 
% 1.32/0.96                 zip_derived_cl81, zip_derived_cl82, zip_derived_cl83, 
% 1.32/0.96                 zip_derived_cl84, zip_derived_cl86, zip_derived_cl89, 
% 1.32/0.96                 zip_derived_cl91])).
% 1.32/0.96  thf(zip_derived_cl198, plain, ($false),
% 1.32/0.96      inference('sup-', [status(thm)], [zip_derived_cl197, zip_derived_cl96])).
% 1.32/0.96  
% 1.32/0.96  % SZS output end Refutation
% 1.32/0.96  
% 1.32/0.96  
% 1.32/0.96  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 1.32/0.96  % Terminating...
% 2.32/1.05  % Runner terminated.
% 2.35/1.06  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------