%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET254-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.OKvNeIkRAT true
% Computer : n012.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 04:51:55 PM UTC 2025
% Result : Unsatisfiable 66.32s 10.08s
% Output : Refutation 66.32s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SET254-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.OKvNeIkRAT true
% 0.13/0.34 % Computer : n012.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 : Wed Oct 1 13:08:53 EDT 2025
% 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
% 0.13/0.34 % Python version: Python 3.6.8
% 0.13/0.34 % Running in FO mode
% 0.48/0.59 % Total configuration time : 435
% 0.48/0.59 % Estimated wc time : 1092
% 0.48/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.48/0.67 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.48/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.48/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.48/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.48/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.48/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.48/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.50/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 66.32/10.08 % Solved by fo/fo13.sh.
% 66.32/10.08 % done 5460 iterations in 9.342s
% 66.32/10.08 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 66.32/10.08 % SZS output start Refutation
% 66.32/10.08 thf(member_type, type, member: $i > $i > $o).
% 66.32/10.08 thf(x1_type, type, x1: $i).
% 66.32/10.08 thf(z_type, type, z: $i).
% 66.32/10.08 thf(intersection_type, type, intersection: $i > $i > $i).
% 66.32/10.08 thf(subclass_type, type, subclass: $i > $i > $o).
% 66.32/10.08 thf(restrict_type, type, restrict: $i > $i > $i > $i).
% 66.32/10.08 thf(cross_product_type, type, cross_product: $i > $i > $i).
% 66.32/10.08 thf(x2_type, type, x2: $i).
% 66.32/10.08 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 66.32/10.08 thf(y_type, type, y: $i).
% 66.32/10.08 thf(prove_monotonicity_of_restriction1_2, conjecture,
% 66.32/10.08 (subclass @ ( restrict @ x1 @ y @ z ) @ ( restrict @ x2 @ y @ z ))).
% 66.32/10.08 thf(zf_stmt_0, negated_conjecture,
% 66.32/10.08 (~( subclass @ ( restrict @ x1 @ y @ z ) @ ( restrict @ x2 @ y @ z ) )),
% 66.32/10.08 inference('cnf.neg', [status(esa)], [prove_monotonicity_of_restriction1_2])).
% 66.32/10.08 thf(zip_derived_cl113, plain,
% 66.32/10.08 (~ (subclass @ (restrict @ x1 @ y @ z) @ (restrict @ x2 @ y @ z))),
% 66.32/10.08 inference('cnf', [status(esa)], [zf_stmt_0])).
% 66.32/10.08 thf(restriction1, axiom,
% 66.32/10.08 (( intersection @ Xr @ ( cross_product @ X @ Y ) ) =
% 66.32/10.08 ( restrict @ Xr @ X @ Y ))).
% 66.32/10.08 thf(zip_derived_cl27, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 ((intersection @ X0 @ (cross_product @ X1 @ X2))
% 66.32/10.08 = (restrict @ X0 @ X1 @ X2))),
% 66.32/10.08 inference('cnf', [status(esa)], [restriction1])).
% 66.32/10.08 thf(zip_derived_cl27, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 ((intersection @ X0 @ (cross_product @ X1 @ X2))
% 66.32/10.08 = (restrict @ X0 @ X1 @ X2))),
% 66.32/10.08 inference('cnf', [status(esa)], [restriction1])).
% 66.32/10.08 thf(zip_derived_cl119, plain,
% 66.32/10.08 (~ (subclass @ (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z)))),
% 66.32/10.08 inference('demod', [status(thm)],
% 66.32/10.08 [zip_derived_cl113, zip_derived_cl27, zip_derived_cl27])).
% 66.32/10.08 thf(not_subclass_members1, axiom,
% 66.32/10.08 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 66.32/10.08 thf(zip_derived_cl1, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i]:
% 66.32/10.08 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 66.32/10.08 | (subclass @ X0 @ X1))),
% 66.32/10.08 inference('cnf', [status(esa)], [not_subclass_members1])).
% 66.32/10.08 thf(intersection2, axiom,
% 66.32/10.08 (( ~( member @ Z @ ( intersection @ X @ Y ) ) ) | ( member @ Z @ Y ))).
% 66.32/10.08 thf(zip_derived_cl21, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 (~ (member @ X0 @ (intersection @ X1 @ X2)) | (member @ X0 @ X2))),
% 66.32/10.08 inference('cnf', [status(esa)], [intersection2])).
% 66.32/10.08 thf(zip_derived_cl164, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 ( (subclass @ (intersection @ X1 @ X0) @ X2)
% 66.32/10.08 | (member @
% 66.32/10.08 (not_subclass_element @ (intersection @ X1 @ X0) @ X2) @ X0))),
% 66.32/10.08 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl21])).
% 66.32/10.08 thf(zip_derived_cl119, plain,
% 66.32/10.08 (~ (subclass @ (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z)))),
% 66.32/10.08 inference('demod', [status(thm)],
% 66.32/10.08 [zip_derived_cl113, zip_derived_cl27, zip_derived_cl27])).
% 66.32/10.08 thf(not_subclass_members2, axiom,
% 66.32/10.08 (( ~( member @ ( not_subclass_element @ X @ Y ) @ Y ) ) |
% 66.32/10.08 ( subclass @ X @ Y ))).
% 66.32/10.08 thf(zip_derived_cl2, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i]:
% 66.32/10.08 (~ (member @ (not_subclass_element @ X0 @ X1) @ X1)
% 66.32/10.08 | (subclass @ X0 @ X1))),
% 66.32/10.08 inference('cnf', [status(esa)], [not_subclass_members2])).
% 66.32/10.08 thf(zip_derived_cl146, plain,
% 66.32/10.08 (~ (member @
% 66.32/10.08 (not_subclass_element @
% 66.32/10.08 (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z))) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z)))),
% 66.32/10.08 inference('s_sup+', [status(thm)], [zip_derived_cl119, zip_derived_cl2])).
% 66.32/10.08 thf(intersection3, axiom,
% 66.32/10.08 (( ~( member @ Z @ X ) ) | ( ~( member @ Z @ Y ) ) |
% 66.32/10.08 ( member @ Z @ ( intersection @ X @ Y ) ))).
% 66.32/10.08 thf(zip_derived_cl22, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 (~ (member @ X0 @ X1)
% 66.32/10.08 | ~ (member @ X0 @ X2)
% 66.32/10.08 | (member @ X0 @ (intersection @ X1 @ X2)))),
% 66.32/10.08 inference('cnf', [status(esa)], [intersection3])).
% 66.32/10.08 thf(zip_derived_cl1012, plain,
% 66.32/10.08 ((~ (member @
% 66.32/10.08 (not_subclass_element @
% 66.32/10.08 (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z))) @
% 66.32/10.08 x2)
% 66.32/10.08 | ~ (member @
% 66.32/10.08 (not_subclass_element @
% 66.32/10.08 (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z))) @
% 66.32/10.08 (cross_product @ y @ z)))),
% 66.32/10.08 inference('s_sup+', [status(thm)], [zip_derived_cl146, zip_derived_cl22])).
% 66.32/10.08 thf(zip_derived_cl49048, plain,
% 66.32/10.08 (( (subclass @ (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z)))
% 66.32/10.08 | ~ (member @
% 66.32/10.08 (not_subclass_element @
% 66.32/10.08 (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z))) @
% 66.32/10.08 x2))),
% 66.32/10.08 inference('s_sup-', [status(thm)],
% 66.32/10.08 [zip_derived_cl164, zip_derived_cl1012])).
% 66.32/10.08 thf(zip_derived_cl119, plain,
% 66.32/10.08 (~ (subclass @ (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z)))),
% 66.32/10.08 inference('demod', [status(thm)],
% 66.32/10.08 [zip_derived_cl113, zip_derived_cl27, zip_derived_cl27])).
% 66.32/10.08 thf(zip_derived_cl49058, plain,
% 66.32/10.08 (~ (member @
% 66.32/10.08 (not_subclass_element @
% 66.32/10.08 (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z))) @
% 66.32/10.08 x2)),
% 66.32/10.08 inference('demod', [status(thm)],
% 66.32/10.08 [zip_derived_cl49048, zip_derived_cl119])).
% 66.32/10.08 thf(zip_derived_cl1, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i]:
% 66.32/10.08 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 66.32/10.08 | (subclass @ X0 @ X1))),
% 66.32/10.08 inference('cnf', [status(esa)], [not_subclass_members1])).
% 66.32/10.08 thf(intersection1, axiom,
% 66.32/10.08 (( ~( member @ Z @ ( intersection @ X @ Y ) ) ) | ( member @ Z @ X ))).
% 66.32/10.08 thf(zip_derived_cl20, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 (~ (member @ X0 @ (intersection @ X1 @ X2)) | (member @ X0 @ X1))),
% 66.32/10.08 inference('cnf', [status(esa)], [intersection1])).
% 66.32/10.08 thf(zip_derived_cl162, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 ( (subclass @ (intersection @ X1 @ X0) @ X2)
% 66.32/10.08 | (member @
% 66.32/10.08 (not_subclass_element @ (intersection @ X1 @ X0) @ X2) @ X1))),
% 66.32/10.08 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl20])).
% 66.32/10.08 thf(prove_monotonicity_of_restriction1_1, conjecture,
% 66.32/10.08 (~( subclass @ x1 @ x2 ))).
% 66.32/10.08 thf(zf_stmt_1, negated_conjecture, (subclass @ x1 @ x2),
% 66.32/10.08 inference('cnf.neg', [status(esa)], [prove_monotonicity_of_restriction1_1])).
% 66.32/10.08 thf(zip_derived_cl112, plain, ( (subclass @ x1 @ x2)),
% 66.32/10.08 inference('cnf', [status(esa)], [zf_stmt_1])).
% 66.32/10.08 thf(subclass_members, axiom,
% 66.32/10.08 (( ~( subclass @ X @ Y ) ) | ( ~( member @ U @ X ) ) | ( member @ U @ Y ))).
% 66.32/10.08 thf(zip_derived_cl0, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i, X2 : $i]:
% 66.32/10.08 (~ (subclass @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 66.32/10.08 inference('cnf', [status(esa)], [subclass_members])).
% 66.32/10.08 thf(zip_derived_cl131, plain,
% 66.32/10.08 (![X0 : $i]: (~ (member @ X0 @ x1) | (member @ X0 @ x2))),
% 66.32/10.08 inference('s_sup-', [status(thm)], [zip_derived_cl112, zip_derived_cl0])).
% 66.32/10.08 thf(zip_derived_cl2438, plain,
% 66.32/10.08 (![X0 : $i, X1 : $i]:
% 66.32/10.08 ( (subclass @ (intersection @ x1 @ X1) @ X0)
% 66.32/10.08 | (member @
% 66.32/10.08 (not_subclass_element @ (intersection @ x1 @ X1) @ X0) @ x2))),
% 66.32/10.08 inference('s_sup-', [status(thm)], [zip_derived_cl162, zip_derived_cl131])).
% 66.32/10.08 thf(zip_derived_cl49107, plain,
% 66.32/10.08 ( (subclass @ (intersection @ x1 @ (cross_product @ y @ z)) @
% 66.32/10.08 (intersection @ x2 @ (cross_product @ y @ z)))),
% 66.32/10.08 inference('s_sup+', [status(thm)],
% 66.32/10.08 [zip_derived_cl49058, zip_derived_cl2438])).
% 66.32/10.08 thf(zip_derived_cl49567, plain, ($false),
% 66.32/10.08 inference('demod', [status(thm)],
% 66.32/10.08 [zip_derived_cl119, zip_derived_cl49107])).
% 66.32/10.08
% 66.32/10.08 % SZS output end Refutation
% 66.32/10.08
% 66.32/10.08
% 66.32/10.08 % Terminating...
% 66.32/10.14 % Runner terminated.
% 66.32/10.15 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------