%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET056-7 : 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.YZ06eLEGU2 true
% Computer : n018.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 04:51:21 PM UTC 2025
% Result : Unsatisfiable 0.53s 0.77s
% Output : Refutation 0.53s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : SET056-7 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.12/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.YZ06eLEGU2 true
% 0.12/0.35 % Computer : n018.cluster.edu
% 0.12/0.35 % Model : x86_64 x86_64
% 0.12/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35 % Memory : 8042.1875MB
% 0.12/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.18/0.35 % CPULimit : 300
% 0.18/0.35 % WCLimit : 300
% 0.18/0.35 % DateTime : Wed Oct 1 13:19:53 EDT 2025
% 0.18/0.35 % CPUTime :
% 0.18/0.35 % Running portfolio for 300 s
% 0.18/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.35 % Number of cores: 8
% 0.18/0.35 % Python version: Python 3.6.8
% 0.18/0.36 % Running in FO mode
% 0.49/0.60 % Total configuration time : 435
% 0.49/0.60 % Estimated wc time : 1092
% 0.49/0.60 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.72 % /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
% 0.51/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.51/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.53/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.53/0.77 % Solved by fo/fo7.sh.
% 0.53/0.77 % done 23 iterations in 0.022s
% 0.53/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.53/0.77 % SZS output start Refutation
% 0.53/0.77 thf(member_type, type, member: $i > $i > $o).
% 0.53/0.77 thf(x_type, type, x: $i).
% 0.53/0.77 thf(y_type, type, y: $i).
% 0.53/0.77 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.53/0.77 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 0.53/0.77 thf(not_subclass_members1, axiom,
% 0.53/0.77 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 0.53/0.77 thf(zip_derived_cl1, plain,
% 0.53/0.77 (![X0 : $i, X1 : $i]:
% 0.53/0.77 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.53/0.77 | (subclass @ X0 @ X1))),
% 0.53/0.77 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.53/0.77 thf(prove_equality1_3, conjecture,
% 0.53/0.77 (member @ ( not_subclass_element @ y @ x ) @ y)).
% 0.53/0.77 thf(zf_stmt_0, negated_conjecture,
% 0.53/0.77 (~( member @ ( not_subclass_element @ y @ x ) @ y )),
% 0.53/0.77 inference('cnf.neg', [status(esa)], [prove_equality1_3])).
% 0.53/0.77 thf(zip_derived_cl21, plain,
% 0.53/0.77 (~ (member @ (not_subclass_element @ y @ x) @ y)),
% 0.53/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.53/0.77 thf(zip_derived_cl48, plain, ( (subclass @ y @ x)),
% 0.53/0.77 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl21])).
% 0.53/0.77 thf(subclass_implies_equal, axiom,
% 0.53/0.77 (( ~( subclass @ X @ Y ) ) | ( ~( subclass @ Y @ X ) ) | ( ( X ) = ( Y ) ))).
% 0.53/0.77 thf(zip_derived_cl6, plain,
% 0.53/0.77 (![X0 : $i, X1 : $i]:
% 0.53/0.77 (~ (subclass @ X0 @ X1) | ~ (subclass @ X1 @ X0) | ((X0) = (X1)))),
% 0.53/0.77 inference('cnf', [status(esa)], [subclass_implies_equal])).
% 0.53/0.77 thf(zip_derived_cl55, plain, ((((y) = (x)) | ~ (subclass @ x @ y))),
% 0.53/0.77 inference('sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl6])).
% 0.53/0.77 thf(zip_derived_cl1, plain,
% 0.53/0.77 (![X0 : $i, X1 : $i]:
% 0.53/0.77 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.53/0.77 | (subclass @ X0 @ X1))),
% 0.53/0.77 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.53/0.77 thf(prove_equality1_2, conjecture,
% 0.53/0.77 (member @ ( not_subclass_element @ x @ y ) @ x)).
% 0.53/0.77 thf(zf_stmt_1, negated_conjecture,
% 0.53/0.77 (~( member @ ( not_subclass_element @ x @ y ) @ x )),
% 0.53/0.77 inference('cnf.neg', [status(esa)], [prove_equality1_2])).
% 0.53/0.77 thf(zip_derived_cl22, plain,
% 0.53/0.77 (~ (member @ (not_subclass_element @ x @ y) @ x)),
% 0.53/0.77 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.53/0.77 thf(zip_derived_cl47, plain, ( (subclass @ x @ y)),
% 0.53/0.77 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl22])).
% 0.53/0.77 thf(zip_derived_cl57, plain, (((y) = (x))),
% 0.53/0.77 inference('demod', [status(thm)], [zip_derived_cl55, zip_derived_cl47])).
% 0.53/0.77 thf(prove_equality1_1, conjecture, (( x ) = ( y ))).
% 0.53/0.77 thf(zf_stmt_2, negated_conjecture, (( x ) != ( y )),
% 0.53/0.77 inference('cnf.neg', [status(esa)], [prove_equality1_1])).
% 0.53/0.77 thf(zip_derived_cl23, plain, (((x) != (y))),
% 0.53/0.77 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.53/0.77 thf(zip_derived_cl58, plain, ($false),
% 0.53/0.77 inference('simplify_reflect-', [status(thm)],
% 0.53/0.77 [zip_derived_cl57, zip_derived_cl23])).
% 0.53/0.77
% 0.53/0.77 % SZS output end Refutation
% 0.53/0.77
% 0.53/0.77
% 0.53/0.77 % Terminating...
% 0.53/0.83 % Runner terminated.
% 0.53/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------