%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET187-6 : 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.6kx3nxPV5M 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 : Thu Oct 2 04:51:48 PM UTC 2025
% Result : Unsatisfiable 7.21s 1.66s
% Output : Refutation 7.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET187-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.03/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.6kx3nxPV5M 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 : Wed Oct 1 13:16:23 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
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.63/0.68 % Total configuration time : 435
% 0.63/0.68 % Estimated wc time : 1092
% 0.63/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.64/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.64/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.64/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.64/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.65/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.65/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.65/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.65/0.82 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 7.21/1.66 % Solved by fo/fo5.sh.
% 7.21/1.66 % done 1470 iterations in 0.864s
% 7.21/1.66 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 7.21/1.66 % SZS output start Refutation
% 7.21/1.66 thf(null_class_type, type, null_class: $i).
% 7.21/1.66 thf(member_type, type, member: $i > $i > $o).
% 7.21/1.66 thf(x_type, type, x: $i).
% 7.21/1.66 thf(complement_type, type, complement: $i > $i).
% 7.21/1.66 thf(intersection_type, type, intersection: $i > $i > $i).
% 7.21/1.66 thf(subclass_type, type, subclass: $i > $i > $o).
% 7.21/1.66 thf(y_type, type, y: $i).
% 7.21/1.66 thf(regular_type, type, regular: $i > $i).
% 7.21/1.66 thf(regularity1, axiom,
% 7.21/1.66 (( ( X ) = ( null_class ) ) | ( member @ ( regular @ X ) @ X ))).
% 7.21/1.66 thf(zip_derived_cl65, plain,
% 7.21/1.66 (![X0 : $i]: (((X0) = (null_class)) | (member @ (regular @ X0) @ X0))),
% 7.21/1.66 inference('cnf', [status(esa)], [regularity1])).
% 7.21/1.66 thf(intersection2, axiom,
% 7.21/1.66 (( ~( member @ Z @ ( intersection @ X @ Y ) ) ) | ( member @ Z @ Y ))).
% 7.21/1.66 thf(zip_derived_cl21, plain,
% 7.21/1.66 (![X0 : $i, X1 : $i, X2 : $i]:
% 7.21/1.66 (~ (member @ X0 @ (intersection @ X1 @ X2)) | (member @ X0 @ X2))),
% 7.21/1.66 inference('cnf', [status(esa)], [intersection2])).
% 7.21/1.66 thf(zip_derived_cl225, plain,
% 7.21/1.66 (![X0 : $i, X1 : $i]:
% 7.21/1.66 (((intersection @ X1 @ X0) = (null_class))
% 7.21/1.66 | (member @ (regular @ (intersection @ X1 @ X0)) @ X0))),
% 7.21/1.66 inference('sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl21])).
% 7.21/1.66 thf(prove_subclass_property5_1, conjecture, (~( subclass @ x @ y ))).
% 7.21/1.66 thf(zf_stmt_0, negated_conjecture, (subclass @ x @ y),
% 7.21/1.66 inference('cnf.neg', [status(esa)], [prove_subclass_property5_1])).
% 7.21/1.66 thf(zip_derived_cl112, plain, ( (subclass @ x @ y)),
% 7.21/1.66 inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.21/1.66 thf(subclass_members, axiom,
% 7.21/1.66 (( ~( subclass @ X @ Y ) ) | ( ~( member @ U @ X ) ) | ( member @ U @ Y ))).
% 7.21/1.66 thf(zip_derived_cl0, plain,
% 7.21/1.66 (![X0 : $i, X1 : $i, X2 : $i]:
% 7.21/1.66 (~ (subclass @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 7.21/1.66 inference('cnf', [status(esa)], [subclass_members])).
% 7.21/1.66 thf(zip_derived_cl115, plain,
% 7.21/1.66 (![X0 : $i]: ( (member @ X0 @ y) | ~ (member @ X0 @ x))),
% 7.21/1.66 inference('sup-', [status(thm)], [zip_derived_cl112, zip_derived_cl0])).
% 7.21/1.66 thf(zip_derived_cl4780, plain,
% 7.21/1.66 (![X0 : $i]:
% 7.21/1.66 (((intersection @ X0 @ x) = (null_class))
% 7.21/1.66 | (member @ (regular @ (intersection @ X0 @ x)) @ y))),
% 7.21/1.66 inference('sup-', [status(thm)], [zip_derived_cl225, zip_derived_cl115])).
% 7.21/1.66 thf(zip_derived_cl65, plain,
% 7.21/1.66 (![X0 : $i]: (((X0) = (null_class)) | (member @ (regular @ X0) @ X0))),
% 7.21/1.66 inference('cnf', [status(esa)], [regularity1])).
% 7.21/1.66 thf(intersection1, axiom,
% 7.21/1.66 (( ~( member @ Z @ ( intersection @ X @ Y ) ) ) | ( member @ Z @ X ))).
% 7.21/1.66 thf(zip_derived_cl20, plain,
% 7.21/1.66 (![X0 : $i, X1 : $i, X2 : $i]:
% 7.21/1.66 (~ (member @ X0 @ (intersection @ X1 @ X2)) | (member @ X0 @ X1))),
% 7.21/1.66 inference('cnf', [status(esa)], [intersection1])).
% 7.21/1.66 thf(zip_derived_cl220, plain,
% 7.21/1.66 (![X0 : $i, X1 : $i]:
% 7.21/1.66 (((intersection @ X1 @ X0) = (null_class))
% 7.21/1.66 | (member @ (regular @ (intersection @ X1 @ X0)) @ X1))),
% 7.21/1.66 inference('sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl20])).
% 7.21/1.66 thf(complement1, axiom,
% 7.21/1.66 (( ~( member @ Z @ ( complement @ X ) ) ) | ( ~( member @ Z @ X ) ))).
% 7.21/1.66 thf(zip_derived_cl23, plain,
% 7.21/1.66 (![X0 : $i, X1 : $i]:
% 7.21/1.66 (~ (member @ X0 @ (complement @ X1)) | ~ (member @ X0 @ X1))),
% 7.21/1.66 inference('cnf', [status(esa)], [complement1])).
% 7.21/1.66 thf(zip_derived_cl4448, plain,
% 7.21/1.66 (![X0 : $i, X1 : $i]:
% 7.21/1.66 (((intersection @ (complement @ X0) @ X1) = (null_class))
% 7.21/1.66 | ~ (member @ (regular @ (intersection @ (complement @ X0) @ X1)) @
% 7.21/1.66 X0))),
% 7.21/1.66 inference('sup-', [status(thm)], [zip_derived_cl220, zip_derived_cl23])).
% 7.21/1.66 thf(zip_derived_cl6624, plain,
% 7.21/1.66 ((((intersection @ (complement @ y) @ x) = (null_class))
% 7.21/1.66 | ((intersection @ (complement @ y) @ x) = (null_class)))),
% 7.21/1.66 inference('sup-', [status(thm)], [zip_derived_cl4780, zip_derived_cl4448])).
% 7.21/1.66 thf(zip_derived_cl6642, plain,
% 7.21/1.66 (((intersection @ (complement @ y) @ x) = (null_class))),
% 7.21/1.66 inference('simplify', [status(thm)], [zip_derived_cl6624])).
% 7.21/1.66 thf(prove_subclass_property5_2, conjecture,
% 7.21/1.66 (( intersection @ ( complement @ y ) @ x ) = ( null_class ))).
% 7.21/1.66 thf(zf_stmt_1, negated_conjecture,
% 7.21/1.66 (( intersection @ ( complement @ y ) @ x ) != ( null_class )),
% 7.21/1.66 inference('cnf.neg', [status(esa)], [prove_subclass_property5_2])).
% 7.21/1.66 thf(zip_derived_cl113, plain,
% 7.21/1.66 (((intersection @ (complement @ y) @ x) != (null_class))),
% 7.21/1.66 inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.21/1.66 thf(zip_derived_cl6643, plain, ($false),
% 7.21/1.66 inference('simplify_reflect-', [status(thm)],
% 7.21/1.66 [zip_derived_cl6642, zip_derived_cl113])).
% 7.21/1.66
% 7.21/1.66 % SZS output end Refutation
% 7.21/1.66
% 7.21/1.66
% 7.21/1.66 % Terminating...
% 7.43/1.71 % Runner terminated.
% 7.43/1.72 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------