%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET056-6 : 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.4RK9OE8ESF true
% Computer : n020.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 0.88s 0.67s
% Output : Refutation 0.88s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : SET056-6 : 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.4RK9OE8ESF true
% 0.15/0.34 % Computer : n020.cluster.edu
% 0.15/0.34 % Model : x86_64 x86_64
% 0.15/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34 % Memory : 8042.1875MB
% 0.15/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34 % CPULimit : 300
% 0.15/0.34 % WCLimit : 300
% 0.15/0.34 % DateTime : Wed Oct 1 13:14:23 EDT 2025
% 0.15/0.35 % CPUTime :
% 0.15/0.35 % Running portfolio for 300 s
% 0.15/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.35 % Number of cores: 8
% 0.15/0.35 % Python version: Python 3.6.8
% 0.15/0.35 % Running in FO mode
% 0.20/0.58 % Total configuration time : 435
% 0.20/0.58 % Estimated wc time : 1092
% 0.20/0.58 % Estimated cpu time (7 cpus) : 156.0
% 0.84/0.63 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.88/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.88/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.88/0.67 % Solved by fo/fo6_bce.sh.
% 0.88/0.67 % BCE start: 94
% 0.88/0.67 % BCE eliminated: 0
% 0.88/0.67 % PE start: 94
% 0.88/0.67 logic: eq
% 0.88/0.67 % PE eliminated: 16
% 0.88/0.67 % done 21 iterations in 0.023s
% 0.88/0.67 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.88/0.67 % SZS output start Refutation
% 0.88/0.67 thf(member_type, type, member: $i > $i > $o).
% 0.88/0.67 thf(x_type, type, x: $i).
% 0.88/0.67 thf(y_type, type, y: $i).
% 0.88/0.67 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.88/0.67 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 0.88/0.67 thf(not_subclass_members1, axiom,
% 0.88/0.67 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 0.88/0.67 thf(zip_derived_cl1, plain,
% 0.88/0.67 (![X0 : $i, X1 : $i]:
% 0.88/0.67 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.88/0.67 | (subclass @ X0 @ X1))),
% 0.88/0.67 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.88/0.67 thf(prove_equality1_2, conjecture,
% 0.88/0.67 (member @ ( not_subclass_element @ x @ y ) @ x)).
% 0.88/0.67 thf(zf_stmt_0, negated_conjecture,
% 0.88/0.67 (~( member @ ( not_subclass_element @ x @ y ) @ x )),
% 0.88/0.67 inference('cnf.neg', [status(esa)], [prove_equality1_2])).
% 0.88/0.67 thf(zip_derived_cl92, plain,
% 0.88/0.67 (~ (member @ (not_subclass_element @ x @ y) @ x)),
% 0.88/0.67 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.88/0.67 thf(zip_derived_cl423, plain, ( (subclass @ x @ y)),
% 0.88/0.67 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl92])).
% 0.88/0.67 thf(subclass_implies_equal, axiom,
% 0.88/0.67 (( ~( subclass @ X @ Y ) ) | ( ~( subclass @ Y @ X ) ) | ( ( X ) = ( Y ) ))).
% 0.88/0.67 thf(zip_derived_cl6, plain,
% 0.88/0.67 (![X0 : $i, X1 : $i]:
% 0.88/0.67 (~ (subclass @ X0 @ X1) | ~ (subclass @ X1 @ X0) | ((X0) = (X1)))),
% 0.88/0.67 inference('cnf', [status(esa)], [subclass_implies_equal])).
% 0.88/0.67 thf(zip_derived_cl441, plain, ((~ (subclass @ y @ x) | ((x) = (y)))),
% 0.88/0.67 inference('s_sup-', [status(thm)], [zip_derived_cl423, zip_derived_cl6])).
% 0.88/0.67 thf(zip_derived_cl1, plain,
% 0.88/0.67 (![X0 : $i, X1 : $i]:
% 0.88/0.67 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.88/0.67 | (subclass @ X0 @ X1))),
% 0.88/0.67 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.88/0.67 thf(prove_equality1_3, conjecture,
% 0.88/0.67 (member @ ( not_subclass_element @ y @ x ) @ y)).
% 0.88/0.67 thf(zf_stmt_1, negated_conjecture,
% 0.88/0.67 (~( member @ ( not_subclass_element @ y @ x ) @ y )),
% 0.88/0.67 inference('cnf.neg', [status(esa)], [prove_equality1_3])).
% 0.88/0.67 thf(zip_derived_cl93, plain,
% 0.88/0.67 (~ (member @ (not_subclass_element @ y @ x) @ y)),
% 0.88/0.67 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.88/0.67 thf(zip_derived_cl424, plain, ( (subclass @ y @ x)),
% 0.88/0.67 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl93])).
% 0.88/0.67 thf(zip_derived_cl444, plain, (((x) = (y))),
% 0.88/0.67 inference('demod', [status(thm)], [zip_derived_cl441, zip_derived_cl424])).
% 0.88/0.67 thf(prove_equality1_1, conjecture, (( x ) = ( y ))).
% 0.88/0.67 thf(zf_stmt_2, negated_conjecture, (( x ) != ( y )),
% 0.88/0.67 inference('cnf.neg', [status(esa)], [prove_equality1_1])).
% 0.88/0.67 thf(zip_derived_cl91, plain, (((x) != (y))),
% 0.88/0.67 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.88/0.67 thf(zip_derived_cl445, plain, ($false),
% 0.88/0.67 inference('simplify_reflect-', [status(thm)],
% 0.88/0.67 [zip_derived_cl444, zip_derived_cl91])).
% 0.88/0.67
% 0.88/0.67 % SZS output end Refutation
% 0.88/0.67
% 0.88/0.67
% 0.88/0.67 % Terminating...
% 1.47/0.78 % Runner terminated.
% 1.47/0.79 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------