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Zipperpin---2.1.9999.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : ALG354-1 : TPTP v9.2.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.9PCXCc5tk3 true

% Computer : n019.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Oct  2 04:28:39 PM UTC 2025

% Result   : Unsatisfiable 0.58s 0.85s
% Output   : Refutation 0.58s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : ALG354-1 : TPTP v9.2.0. Released v4.1.0.
% 0.07/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.9PCXCc5tk3 true
% 0.13/0.35  % Computer : n019.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Wed Oct  1 17:04:23 EDT 2025
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.36  % Python version: Python 3.6.8
% 0.13/0.36  % Running in FO mode
% 0.56/0.65  % Total configuration time : 435
% 0.56/0.65  % Estimated wc time : 1092
% 0.56/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.71  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.58/0.85  % Solved by fo/fo1_av.sh.
% 0.58/0.85  % done 165 iterations in 0.091s
% 0.58/0.85  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.85  % SZS output start Refutation
% 0.58/0.85  thf(v_b_type, type, v_b: $i).
% 0.58/0.85  thf(c_HOL_Oord__class_Oless_type, type, c_HOL_Oord__class_Oless: $i > $i > $i > $o).
% 0.58/0.85  thf(c_RealVector_Onorm__class_Onorm_type, type, c_RealVector_Onorm__class_Onorm: 
% 0.58/0.85      $i > $i > $i).
% 0.58/0.85  thf(tc_RealDef_Oreal_type, type, tc_RealDef_Oreal: $i).
% 0.58/0.85  thf(v_m_____type, type, v_m____: $i).
% 0.58/0.85  thf(v_sko__CHAINED__1_type, type, v_sko__CHAINED__1: $i > $i > $i).
% 0.58/0.85  thf(tc_nat_type, type, tc_nat: $i).
% 0.58/0.85  thf(c_HOL_Oplus__class_Oplus_type, type, c_HOL_Oplus__class_Oplus: $i > $i > 
% 0.58/0.85                                                                     $i > $i).
% 0.58/0.85  thf(c_HOL_Ozero__class_Ozero_type, type, c_HOL_Ozero__class_Ozero: $i > $i).
% 0.58/0.85  thf(v_na_____type, type, v_na____: $i).
% 0.58/0.85  thf(c_Power_Opower__class_Opower_type, type, c_Power_Opower__class_Opower: 
% 0.58/0.85      $i > $i > $i > $i).
% 0.58/0.85  thf(v_thesis_____type, type, v_thesis____: $o).
% 0.58/0.85  thf(tc_Complex_Ocomplex_type, type, tc_Complex_Ocomplex: $i).
% 0.58/0.85  thf(c_HOL_Otimes__class_Otimes_type, type, c_HOL_Otimes__class_Otimes: 
% 0.58/0.85      $i > $i > $i > $i).
% 0.58/0.85  thf(c_HOL_Oone__class_Oone_type, type, c_HOL_Oone__class_Oone: $i > $i).
% 0.58/0.85  thf(cls_CHAINED_0_02, axiom,
% 0.58/0.85    (( c_HOL_Oord__class_Oless @
% 0.58/0.85       ( c_RealVector_Onorm__class_Onorm @
% 0.58/0.85         ( c_HOL_Oplus__class_Oplus @
% 0.58/0.85           ( c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex ) @ 
% 0.58/0.85           ( c_HOL_Otimes__class_Otimes @
% 0.58/0.85             v_b @ 
% 0.58/0.85             ( c_Power_Opower__class_Opower @
% 0.58/0.85               ( v_sko__CHAINED__1 @ v_b @ v_m____ ) @ v_m____ @ 
% 0.58/0.85               tc_Complex_Ocomplex ) @ 
% 0.58/0.85             tc_Complex_Ocomplex ) @ 
% 0.58/0.85           tc_Complex_Ocomplex ) @ 
% 0.58/0.85         tc_Complex_Ocomplex ) @ 
% 0.58/0.85       ( c_HOL_Oone__class_Oone @ tc_RealDef_Oreal ) @ tc_RealDef_Oreal ) | 
% 0.58/0.85     ( ( v_m____ ) = ( c_HOL_Ozero__class_Ozero @ tc_nat ) ) | 
% 0.58/0.85     ( ~( c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat ) ))).
% 0.58/0.85  thf(zip_derived_cl373, plain,
% 0.58/0.85      (( (c_HOL_Oord__class_Oless @ 
% 0.58/0.85          (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85           (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85            (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85            (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85             (c_Power_Opower__class_Opower @ 
% 0.58/0.85              (v_sko__CHAINED__1 @ v_b @ v_m____) @ v_m____ @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             tc_Complex_Ocomplex) @ 
% 0.58/0.85            tc_Complex_Ocomplex) @ 
% 0.58/0.85           tc_Complex_Ocomplex) @ 
% 0.58/0.85          (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal)
% 0.58/0.85        | ((v_m____) = (c_HOL_Ozero__class_Ozero @ tc_nat))
% 0.58/0.85        | ~ (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat))),
% 0.58/0.85      inference('cnf', [status(esa)], [cls_CHAINED_0_02])).
% 0.58/0.85  thf(zip_derived_cl481, plain,
% 0.58/0.85      ((~ (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat))
% 0.58/0.85         <= (~ ( (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat)))),
% 0.58/0.85      inference('split', [status(esa)], [zip_derived_cl373])).
% 0.58/0.85  thf(zip_derived_cl482, plain,
% 0.58/0.85      ((((v_m____) = (c_HOL_Ozero__class_Ozero @ tc_nat)))
% 0.58/0.85         <= ((((v_m____) = (c_HOL_Ozero__class_Ozero @ tc_nat))))),
% 0.58/0.85      inference('split', [status(esa)], [zip_derived_cl373])).
% 0.58/0.85  thf(cls_CHAINED_0_01, axiom,
% 0.58/0.85    (( v_m____ ) != ( c_HOL_Ozero__class_Ozero @ tc_nat ))).
% 0.58/0.85  thf(zip_derived_cl372, plain,
% 0.58/0.85      (((v_m____) != (c_HOL_Ozero__class_Ozero @ tc_nat))),
% 0.58/0.85      inference('cnf', [status(esa)], [cls_CHAINED_0_01])).
% 0.58/0.85  thf('0', plain, (~ (((v_m____) = (c_HOL_Ozero__class_Ozero @ tc_nat)))),
% 0.58/0.85      inference('simplify_reflect-', [status(thm)],
% 0.58/0.85                [zip_derived_cl482, zip_derived_cl372])).
% 0.58/0.85  thf(zip_derived_cl480, plain,
% 0.58/0.85      (( (c_HOL_Oord__class_Oless @ 
% 0.58/0.85          (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85           (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85            (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85            (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85             (c_Power_Opower__class_Opower @ 
% 0.58/0.85              (v_sko__CHAINED__1 @ v_b @ v_m____) @ v_m____ @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             tc_Complex_Ocomplex) @ 
% 0.58/0.85            tc_Complex_Ocomplex) @ 
% 0.58/0.85           tc_Complex_Ocomplex) @ 
% 0.58/0.85          (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal))
% 0.58/0.85         <= (( (c_HOL_Oord__class_Oless @ 
% 0.58/0.85                (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85                 (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85                  (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85                  (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85                   (c_Power_Opower__class_Opower @ 
% 0.58/0.85                    (v_sko__CHAINED__1 @ v_b @ v_m____) @ v_m____ @ 
% 0.58/0.85                    tc_Complex_Ocomplex) @ 
% 0.58/0.85                   tc_Complex_Ocomplex) @ 
% 0.58/0.85                  tc_Complex_Ocomplex) @ 
% 0.58/0.85                 tc_Complex_Ocomplex) @ 
% 0.58/0.85                (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal)))),
% 0.58/0.85      inference('split', [status(esa)], [zip_derived_cl373])).
% 0.58/0.85  thf(cls_that_0, axiom,
% 0.58/0.85    (( v_thesis____ ) | 
% 0.58/0.85     ( ~( c_HOL_Oord__class_Oless @
% 0.58/0.85          ( c_RealVector_Onorm__class_Onorm @
% 0.58/0.85            ( c_HOL_Oplus__class_Oplus @
% 0.58/0.85              ( c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex ) @ 
% 0.58/0.85              ( c_HOL_Otimes__class_Otimes @
% 0.58/0.85                v_b @ 
% 0.58/0.85                ( c_Power_Opower__class_Opower @
% 0.58/0.85                  V_z @ v_m____ @ tc_Complex_Ocomplex ) @ 
% 0.58/0.85                tc_Complex_Ocomplex ) @ 
% 0.58/0.85              tc_Complex_Ocomplex ) @ 
% 0.58/0.85            tc_Complex_Ocomplex ) @ 
% 0.58/0.85          ( c_HOL_Oone__class_Oone @ tc_RealDef_Oreal ) @ tc_RealDef_Oreal ) ))).
% 0.58/0.85  thf(zip_derived_cl369, plain,
% 0.58/0.85      (![X0 : $i]:
% 0.58/0.85         ( (v_thesis____)
% 0.58/0.85          | ~ (c_HOL_Oord__class_Oless @ 
% 0.58/0.85               (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85                (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85                 (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85                 (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85                  (c_Power_Opower__class_Opower @ X0 @ v_m____ @ 
% 0.58/0.85                   tc_Complex_Ocomplex) @ 
% 0.58/0.85                  tc_Complex_Ocomplex) @ 
% 0.58/0.85                 tc_Complex_Ocomplex) @ 
% 0.58/0.85                tc_Complex_Ocomplex) @ 
% 0.58/0.85               (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal))),
% 0.58/0.85      inference('cnf', [status(esa)], [cls_that_0])).
% 0.58/0.85  thf(zip_derived_cl478, plain,
% 0.58/0.85      ((![X0 : $i]:
% 0.58/0.85          ~ (c_HOL_Oord__class_Oless @ 
% 0.58/0.85             (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85              (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85               (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85               (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85                (c_Power_Opower__class_Opower @ X0 @ v_m____ @ 
% 0.58/0.85                 tc_Complex_Ocomplex) @ 
% 0.58/0.85                tc_Complex_Ocomplex) @ 
% 0.58/0.85               tc_Complex_Ocomplex) @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal))
% 0.58/0.85         <= ((![X0 : $i]:
% 0.58/0.85                ~ (c_HOL_Oord__class_Oless @ 
% 0.58/0.85                   (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85                    (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85                     (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85                     (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85                      (c_Power_Opower__class_Opower @ X0 @ v_m____ @ 
% 0.58/0.85                       tc_Complex_Ocomplex) @ 
% 0.58/0.85                      tc_Complex_Ocomplex) @ 
% 0.58/0.85                     tc_Complex_Ocomplex) @ 
% 0.58/0.85                    tc_Complex_Ocomplex) @ 
% 0.58/0.85                   (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ 
% 0.58/0.85                   tc_RealDef_Oreal)))),
% 0.58/0.85      inference('split', [status(esa)], [zip_derived_cl369])).
% 0.58/0.85  thf(zip_derived_cl479, plain, (( (v_thesis____)) <= (( (v_thesis____)))),
% 0.58/0.85      inference('split', [status(esa)], [zip_derived_cl369])).
% 0.58/0.85  thf(cls_conjecture_0, conjecture, (v_thesis____)).
% 0.58/0.85  thf(zf_stmt_0, negated_conjecture, (~( v_thesis____ )),
% 0.58/0.85    inference('cnf.neg', [status(esa)], [cls_conjecture_0])).
% 0.58/0.85  thf(zip_derived_cl374, plain, (~ (v_thesis____)),
% 0.58/0.85      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.58/0.85  thf('1', plain, (~ ( (v_thesis____))),
% 0.58/0.85      inference('s_sup-', [status(thm)], [zip_derived_cl479, zip_derived_cl374])).
% 0.58/0.85  thf('2', plain,
% 0.58/0.85      ((![X0 : $i]:
% 0.58/0.85          ~ (c_HOL_Oord__class_Oless @ 
% 0.58/0.85             (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85              (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85               (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85               (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85                (c_Power_Opower__class_Opower @ X0 @ v_m____ @ 
% 0.58/0.85                 tc_Complex_Ocomplex) @ 
% 0.58/0.85                tc_Complex_Ocomplex) @ 
% 0.58/0.85               tc_Complex_Ocomplex) @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal)) | 
% 0.58/0.85       ( (v_thesis____))),
% 0.58/0.85      inference('split', [status(esa)], [zip_derived_cl369])).
% 0.58/0.85  thf('3', plain,
% 0.58/0.85      ((![X0 : $i]:
% 0.58/0.85          ~ (c_HOL_Oord__class_Oless @ 
% 0.58/0.85             (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85              (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85               (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85               (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85                (c_Power_Opower__class_Opower @ X0 @ v_m____ @ 
% 0.58/0.85                 tc_Complex_Ocomplex) @ 
% 0.58/0.85                tc_Complex_Ocomplex) @ 
% 0.58/0.85               tc_Complex_Ocomplex) @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal))),
% 0.58/0.85      inference('sat_resolution*', [status(thm)], ['1', '2'])).
% 0.58/0.85  thf(zip_derived_cl487, plain,
% 0.58/0.85      (![X0 : $i]:
% 0.58/0.85         ~ (c_HOL_Oord__class_Oless @ 
% 0.58/0.85            (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85             (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85              (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85              (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85               (c_Power_Opower__class_Opower @ X0 @ v_m____ @ 
% 0.58/0.85                tc_Complex_Ocomplex) @ 
% 0.58/0.85               tc_Complex_Ocomplex) @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             tc_Complex_Ocomplex) @ 
% 0.58/0.85            (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal)),
% 0.58/0.85      inference('simpl_trail', [status(thm)], [zip_derived_cl478, '3'])).
% 0.58/0.85  thf('4', plain,
% 0.58/0.85      (~
% 0.58/0.85       ( (c_HOL_Oord__class_Oless @ 
% 0.58/0.85          (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85           (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85            (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85            (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85             (c_Power_Opower__class_Opower @ 
% 0.58/0.85              (v_sko__CHAINED__1 @ v_b @ v_m____) @ v_m____ @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             tc_Complex_Ocomplex) @ 
% 0.58/0.85            tc_Complex_Ocomplex) @ 
% 0.58/0.85           tc_Complex_Ocomplex) @ 
% 0.58/0.85          (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal))),
% 0.58/0.85      inference('s_sup-', [status(thm)], [zip_derived_cl480, zip_derived_cl487])).
% 0.58/0.85  thf('5', plain,
% 0.58/0.85      (~ ( (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat)) | 
% 0.58/0.85       ( (c_HOL_Oord__class_Oless @ 
% 0.58/0.85          (c_RealVector_Onorm__class_Onorm @ 
% 0.58/0.85           (c_HOL_Oplus__class_Oplus @ 
% 0.58/0.85            (c_HOL_Oone__class_Oone @ tc_Complex_Ocomplex) @ 
% 0.58/0.85            (c_HOL_Otimes__class_Otimes @ v_b @ 
% 0.58/0.85             (c_Power_Opower__class_Opower @ 
% 0.58/0.85              (v_sko__CHAINED__1 @ v_b @ v_m____) @ v_m____ @ 
% 0.58/0.85              tc_Complex_Ocomplex) @ 
% 0.58/0.85             tc_Complex_Ocomplex) @ 
% 0.58/0.85            tc_Complex_Ocomplex) @ 
% 0.58/0.85           tc_Complex_Ocomplex) @ 
% 0.58/0.85          (c_HOL_Oone__class_Oone @ tc_RealDef_Oreal) @ tc_RealDef_Oreal)) | 
% 0.58/0.85       (((v_m____) = (c_HOL_Ozero__class_Ozero @ tc_nat)))),
% 0.58/0.85      inference('split', [status(esa)], [zip_derived_cl373])).
% 0.58/0.85  thf('6', plain,
% 0.58/0.85      (~ ( (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat))),
% 0.58/0.85      inference('sat_resolution*', [status(thm)], ['0', '4', '5'])).
% 0.58/0.85  thf(zip_derived_cl491, plain,
% 0.58/0.85      (~ (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat)),
% 0.58/0.85      inference('simpl_trail', [status(thm)], [zip_derived_cl481, '6'])).
% 0.58/0.85  thf(cls_CHAINED_0, axiom,
% 0.58/0.85    (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat)).
% 0.58/0.85  thf(zip_derived_cl371, plain,
% 0.58/0.85      ( (c_HOL_Oord__class_Oless @ v_m____ @ v_na____ @ tc_nat)),
% 0.58/0.85      inference('cnf', [status(esa)], [cls_CHAINED_0])).
% 0.58/0.85  thf(zip_derived_cl559, plain, ($false),
% 0.58/0.85      inference('demod', [status(thm)], [zip_derived_cl491, zip_derived_cl371])).
% 0.58/0.85  
% 0.58/0.85  % SZS output end Refutation
% 0.58/0.85  
% 0.58/0.85  
% 0.58/0.85  % Terminating...
% 0.64/0.97  % Runner terminated.
% 0.64/0.99  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------