%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET232-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.VyAQ8aDv1s true
% Computer : n016.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 04:51:53 PM UTC 2025
% Result : Unsatisfiable 0.43s 1.05s
% Output : Refutation 0.43s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.14 % Problem : SET232-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.10/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.VyAQ8aDv1s true
% 0.11/0.35 % Computer : n016.cluster.edu
% 0.11/0.35 % Model : x86_64 x86_64
% 0.11/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.35 % Memory : 8042.1875MB
% 0.11/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.35 % CPULimit : 300
% 0.11/0.35 % WCLimit : 300
% 0.11/0.35 % DateTime : Wed Oct 1 13:01:38 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.40/0.59 % Total configuration time : 435
% 0.40/0.59 % Estimated wc time : 1092
% 0.40/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.40/0.79 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.40/0.79 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.40/0.80 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.40/0.82 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.40/0.82 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.40/0.82 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.42/0.84 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.43/1.05 % Solved by fo/fo4.sh.
% 0.43/1.05 % done 43 iterations in 0.087s
% 0.43/1.05 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.43/1.05 % SZS output start Refutation
% 0.43/1.05 thf(member_type, type, member: $i > $i > $o).
% 0.43/1.05 thf(second_type, type, second: $i > $i).
% 0.43/1.05 thf(x_type, type, x: $i).
% 0.43/1.05 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.43/1.05 thf(cross_product_type, type, cross_product: $i > $i > $i).
% 0.43/1.05 thf(ordered_pair_type, type, ordered_pair: $i > $i > $i).
% 0.43/1.05 thf(first_type, type, first: $i > $i).
% 0.43/1.05 thf(y_type, type, y: $i).
% 0.43/1.05 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 0.43/1.05 thf(z_type, type, z: $i).
% 0.43/1.05 thf(prove_cross_product_property7_1, conjecture,
% 0.43/1.05 (subclass @ ( cross_product @ x @ y ) @ z)).
% 0.43/1.05 thf(zf_stmt_0, negated_conjecture,
% 0.43/1.05 (~( subclass @ ( cross_product @ x @ y ) @ z )),
% 0.43/1.05 inference('cnf.neg', [status(esa)], [prove_cross_product_property7_1])).
% 0.43/1.05 thf(zip_derived_cl14, plain, (~ (subclass @ (cross_product @ x @ y) @ z)),
% 0.43/1.05 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.43/1.05 thf(not_subclass_members1, axiom,
% 0.43/1.05 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 0.43/1.05 thf(zip_derived_cl1, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i]:
% 0.43/1.05 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.43/1.05 | (subclass @ X0 @ X1))),
% 0.43/1.05 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.43/1.05 thf(zip_derived_cl1, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i]:
% 0.43/1.05 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.43/1.05 | (subclass @ X0 @ X1))),
% 0.43/1.05 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.43/1.05 thf(cartesian_product4, axiom,
% 0.43/1.05 (( ~( member @ Z @ ( cross_product @ X @ Y ) ) ) |
% 0.43/1.05 ( ( ordered_pair @ ( first @ Z ) @ ( second @ Z ) ) = ( Z ) ))).
% 0.43/1.05 thf(zip_derived_cl10, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.43/1.05 (~ (member @ X0 @ (cross_product @ X1 @ X2))
% 0.43/1.05 | ((ordered_pair @ (first @ X0) @ (second @ X0)) = (X0)))),
% 0.43/1.05 inference('cnf', [status(esa)], [cartesian_product4])).
% 0.43/1.05 thf(zip_derived_cl54, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.43/1.05 ( (subclass @ (cross_product @ X1 @ X0) @ X2)
% 0.43/1.05 | ((ordered_pair @
% 0.43/1.05 (first @ (not_subclass_element @ (cross_product @ X1 @ X0) @ X2)) @
% 0.43/1.05 (second @ (not_subclass_element @ (cross_product @ X1 @ X0) @ X2)))
% 0.43/1.05 = (not_subclass_element @ (cross_product @ X1 @ X0) @ X2)))),
% 0.43/1.05 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl10])).
% 0.43/1.05 thf(cartesian_product1, axiom,
% 0.43/1.05 (( ~( member @ ( ordered_pair @ U @ V ) @ ( cross_product @ X @ Y ) ) ) |
% 0.43/1.05 ( member @ U @ X ))).
% 0.43/1.05 thf(zip_derived_cl7, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.43/1.05 (~ (member @ (ordered_pair @ X0 @ X1) @ (cross_product @ X2 @ X3))
% 0.43/1.05 | (member @ X0 @ X2))),
% 0.43/1.05 inference('cnf', [status(esa)], [cartesian_product1])).
% 0.43/1.05 thf(zip_derived_cl55, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.43/1.05 (~ (member @
% 0.43/1.05 (not_subclass_element @ (cross_product @ X2 @ X1) @ X0) @
% 0.43/1.05 (cross_product @ X4 @ X3))
% 0.43/1.05 | (subclass @ (cross_product @ X2 @ X1) @ X0)
% 0.43/1.05 | (member @
% 0.43/1.05 (first @ (not_subclass_element @ (cross_product @ X2 @ X1) @ X0)) @
% 0.43/1.05 X4))),
% 0.43/1.05 inference('sup-', [status(thm)], [zip_derived_cl54, zip_derived_cl7])).
% 0.43/1.05 thf(zip_derived_cl88, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.43/1.05 ( (subclass @ (cross_product @ X1 @ X0) @ X2)
% 0.43/1.05 | (member @
% 0.43/1.05 (first @ (not_subclass_element @ (cross_product @ X1 @ X0) @ X2)) @
% 0.43/1.05 X1)
% 0.43/1.05 | (subclass @ (cross_product @ X1 @ X0) @ X2))),
% 0.43/1.05 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl55])).
% 0.43/1.05 thf(zip_derived_cl89, plain,
% 0.43/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.43/1.05 ( (member @
% 0.43/1.05 (first @ (not_subclass_element @ (cross_product @ X1 @ X0) @ X2)) @
% 0.43/1.05 X1)
% 0.43/1.05 | (subclass @ (cross_product @ X1 @ X0) @ X2))),
% 0.43/1.05 inference('simplify', [status(thm)], [zip_derived_cl88])).
% 0.43/1.05 thf(prove_cross_product_property7_2, conjecture,
% 0.43/1.05 (member @
% 0.43/1.05 ( first @ ( not_subclass_element @ ( cross_product @ x @ y ) @ z ) ) @ x)).
% 0.43/1.05 thf(zf_stmt_1, negated_conjecture,
% 0.43/1.05 (~( member @
% 0.43/1.05 ( first @ ( not_subclass_element @ ( cross_product @ x @ y ) @ z ) ) @
% 0.43/1.05 x )),
% 0.43/1.05 inference('cnf.neg', [status(esa)], [prove_cross_product_property7_2])).
% 0.43/1.05 thf(zip_derived_cl13, plain,
% 0.43/1.05 (~ (member @
% 0.43/1.05 (first @ (not_subclass_element @ (cross_product @ x @ y) @ z)) @ x)),
% 0.43/1.05 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.43/1.05 thf(zip_derived_cl112, plain, ( (subclass @ (cross_product @ x @ y) @ z)),
% 0.43/1.05 inference('sup-', [status(thm)], [zip_derived_cl89, zip_derived_cl13])).
% 0.43/1.05 thf(zip_derived_cl113, plain, ($false),
% 0.43/1.05 inference('demod', [status(thm)], [zip_derived_cl14, zip_derived_cl112])).
% 0.43/1.05
% 0.43/1.05 % SZS output end Refutation
% 0.43/1.05
% 0.43/1.05
% 0.43/1.05 % Terminating...
% 2.15/1.20 % Runner terminated.
% 2.18/1.23 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------