%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET019-4 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.JwlfrDlXY9 true
% Computer : n005.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 04:51:10 PM UTC 2025
% Result : Unsatisfiable 9.02s 2.05s
% Output : Refutation 9.02s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SET019-4 : TPTP v9.2.0. Released v1.0.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.JwlfrDlXY9 true
% 0.14/0.35 % Computer : n005.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 12:55:23 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.47/0.61 % Total configuration time : 435
% 0.47/0.61 % Estimated wc time : 1092
% 0.47/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.52/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.52/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.52/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.53/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo8.sh running for 50s
% 0.53/0.81 % /export/starexec/sandbox2/solver/bin/fo/fo17_bce.sh running for 50s
% 9.02/2.05 % Solved by fo/fo13.sh.
% 9.02/2.05 % done 814 iterations in 1.221s
% 9.02/2.05 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 9.02/2.05 % SZS output start Refutation
% 9.02/2.05 thf(subset_type, type, subset: $i > $i > $o).
% 9.02/2.05 thf(member_type, type, member: $i > $i > $o).
% 9.02/2.05 thf(a_type, type, a: $i).
% 9.02/2.05 thf(b_type, type, b: $i).
% 9.02/2.05 thf(f1_type, type, f1: $i > $i > $i).
% 9.02/2.05 thf(extensionality2, axiom,
% 9.02/2.05 (( member @ ( f1 @ X @ Y ) @ X ) | ( member @ ( f1 @ X @ Y ) @ Y ) |
% 9.02/2.05 ( ( X ) = ( Y ) ))).
% 9.02/2.05 thf(zip_derived_cl2, plain,
% 9.02/2.05 (![X0 : $i, X1 : $i]:
% 9.02/2.05 ( (member @ (f1 @ X0 @ X1) @ X0)
% 9.02/2.05 | (member @ (f1 @ X0 @ X1) @ X1)
% 9.02/2.05 | ((X0) = (X1)))),
% 9.02/2.05 inference('cnf', [status(esa)], [extensionality2])).
% 9.02/2.05 thf(a_contains_b, axiom, (subset @ b @ a)).
% 9.02/2.05 thf(zip_derived_cl141, plain, ( (subset @ b @ a)),
% 9.02/2.05 inference('cnf', [status(esa)], [a_contains_b])).
% 9.02/2.05 thf(subset1, axiom,
% 9.02/2.05 (( ~( subset @ X @ Y ) ) | ( ~( member @ U @ X ) ) | ( member @ U @ Y ))).
% 9.02/2.05 thf(zip_derived_cl66, plain,
% 9.02/2.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 9.02/2.05 (~ (subset @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 9.02/2.05 inference('cnf', [status(esa)], [subset1])).
% 9.02/2.05 thf(zip_derived_cl255, plain,
% 9.02/2.05 (![X0 : $i]: (~ (member @ X0 @ b) | (member @ X0 @ a))),
% 9.02/2.05 inference('s_sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl66])).
% 9.02/2.05 thf(zip_derived_cl261, plain,
% 9.02/2.05 (![X0 : $i]:
% 9.02/2.05 (((b) = (X0))
% 9.02/2.05 | (member @ (f1 @ b @ X0) @ X0)
% 9.02/2.05 | (member @ (f1 @ b @ X0) @ a))),
% 9.02/2.05 inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl255])).
% 9.02/2.05 thf(zip_derived_cl6278, plain,
% 9.02/2.05 (( (member @ (f1 @ b @ a) @ a) | ((b) = (a)))),
% 9.02/2.05 inference('eq_fact', [status(thm)], [zip_derived_cl261])).
% 9.02/2.05 thf(prove__a_equals_b, conjecture, (( a ) = ( b ))).
% 9.02/2.05 thf(zf_stmt_0, negated_conjecture, (( a ) != ( b )),
% 9.02/2.05 inference('cnf.neg', [status(esa)], [prove__a_equals_b])).
% 9.02/2.05 thf(zip_derived_cl143, plain, (((a) != (b))),
% 9.02/2.05 inference('cnf', [status(esa)], [zf_stmt_0])).
% 9.02/2.05 thf(zip_derived_cl6279, plain, ( (member @ (f1 @ b @ a) @ a)),
% 9.02/2.05 inference('simplify_reflect-', [status(thm)],
% 9.02/2.05 [zip_derived_cl6278, zip_derived_cl143])).
% 9.02/2.05 thf(b_contains_a, axiom, (subset @ a @ b)).
% 9.02/2.05 thf(zip_derived_cl142, plain, ( (subset @ a @ b)),
% 9.02/2.05 inference('cnf', [status(esa)], [b_contains_a])).
% 9.02/2.05 thf(zip_derived_cl66, plain,
% 9.02/2.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 9.02/2.05 (~ (subset @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 9.02/2.05 inference('cnf', [status(esa)], [subset1])).
% 9.02/2.05 thf(zip_derived_cl256, plain,
% 9.02/2.05 (![X0 : $i]: (~ (member @ X0 @ a) | (member @ X0 @ b))),
% 9.02/2.05 inference('s_sup-', [status(thm)], [zip_derived_cl142, zip_derived_cl66])).
% 9.02/2.05 thf(zip_derived_cl6288, plain, ( (member @ (f1 @ b @ a) @ b)),
% 9.02/2.05 inference('s_sup-', [status(thm)],
% 9.02/2.05 [zip_derived_cl6279, zip_derived_cl256])).
% 9.02/2.05 thf(extensionality3, axiom,
% 9.02/2.05 (( ~( member @ ( f1 @ X @ Y ) @ X ) ) |
% 9.02/2.05 ( ~( member @ ( f1 @ X @ Y ) @ Y ) ) | ( ( X ) = ( Y ) ))).
% 9.02/2.05 thf(zip_derived_cl3, plain,
% 9.02/2.05 (![X0 : $i, X1 : $i]:
% 9.02/2.05 (~ (member @ (f1 @ X0 @ X1) @ X0)
% 9.02/2.05 | ~ (member @ (f1 @ X0 @ X1) @ X1)
% 9.02/2.05 | ((X0) = (X1)))),
% 9.02/2.05 inference('cnf', [status(esa)], [extensionality3])).
% 9.02/2.05 thf(zip_derived_cl6305, plain,
% 9.02/2.05 ((~ (member @ (f1 @ b @ a) @ a) | ((b) = (a)))),
% 9.02/2.05 inference('s_sup-', [status(thm)], [zip_derived_cl6288, zip_derived_cl3])).
% 9.02/2.05 thf(zip_derived_cl6279, plain, ( (member @ (f1 @ b @ a) @ a)),
% 9.02/2.05 inference('simplify_reflect-', [status(thm)],
% 9.02/2.05 [zip_derived_cl6278, zip_derived_cl143])).
% 9.02/2.05 thf(zip_derived_cl6306, plain, (((b) = (a))),
% 9.02/2.05 inference('demod', [status(thm)],
% 9.02/2.05 [zip_derived_cl6305, zip_derived_cl6279])).
% 9.02/2.05 thf(zip_derived_cl143, plain, (((a) != (b))),
% 9.02/2.05 inference('cnf', [status(esa)], [zf_stmt_0])).
% 9.02/2.05 thf(zip_derived_cl6307, plain, ($false),
% 9.02/2.05 inference('simplify_reflect-', [status(thm)],
% 9.02/2.05 [zip_derived_cl6306, zip_derived_cl143])).
% 9.02/2.05
% 9.02/2.05 % SZS output end Refutation
% 9.02/2.05
% 9.02/2.05
% 9.02/2.05 % Terminating...
% 9.22/2.13 % Runner terminated.
% 9.22/2.14 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------