%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET057-7 : 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.Z0Pcexsd1H true
% Computer : n029.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 0.52s 0.75s
% Output : Refutation 0.52s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : SET057-7 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.02/0.11 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Z0Pcexsd1H true
% 0.10/0.31 % Computer : n029.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Wed Oct 1 13:18:53 EDT 2025
% 0.10/0.32 % CPUTime :
% 0.10/0.32 % Running portfolio for 300 s
% 0.10/0.32 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.32 % Number of cores: 8
% 0.10/0.32 % Python version: Python 3.6.8
% 0.10/0.32 % Running in FO mode
% 0.49/0.61 % Total configuration time : 435
% 0.49/0.61 % Estimated wc time : 1092
% 0.49/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.70 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.70 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.52/0.75 % Solved by fo/fo7.sh.
% 0.52/0.75 % done 26 iterations in 0.021s
% 0.52/0.75 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.52/0.75 % SZS output start Refutation
% 0.52/0.75 thf(member_type, type, member: $i > $i > $o).
% 0.52/0.75 thf(x_type, type, x: $i).
% 0.52/0.75 thf(y_type, type, y: $i).
% 0.52/0.75 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.52/0.75 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 0.52/0.75 thf(prove_equality2_1, conjecture,
% 0.52/0.75 (~( member @ ( not_subclass_element @ x @ y ) @ y ))).
% 0.52/0.75 thf(zf_stmt_0, negated_conjecture,
% 0.52/0.75 (member @ ( not_subclass_element @ x @ y ) @ y),
% 0.52/0.75 inference('cnf.neg', [status(esa)], [prove_equality2_1])).
% 0.52/0.75 thf(zip_derived_cl23, plain,
% 0.52/0.75 ( (member @ (not_subclass_element @ x @ y) @ y)),
% 0.52/0.75 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.52/0.75 thf(not_subclass_members2, axiom,
% 0.52/0.75 (( ~( member @ ( not_subclass_element @ X @ Y ) @ Y ) ) |
% 0.52/0.75 ( subclass @ X @ Y ))).
% 0.52/0.75 thf(zip_derived_cl2, plain,
% 0.52/0.75 (![X0 : $i, X1 : $i]:
% 0.52/0.75 (~ (member @ (not_subclass_element @ X0 @ X1) @ X1)
% 0.52/0.75 | (subclass @ X0 @ X1))),
% 0.52/0.75 inference('cnf', [status(esa)], [not_subclass_members2])).
% 0.52/0.75 thf(zip_derived_cl42, plain, ( (subclass @ x @ y)),
% 0.52/0.75 inference('sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl2])).
% 0.52/0.75 thf(subclass_implies_equal, axiom,
% 0.52/0.75 (( ~( subclass @ X @ Y ) ) | ( ~( subclass @ Y @ X ) ) | ( ( X ) = ( Y ) ))).
% 0.52/0.75 thf(zip_derived_cl6, plain,
% 0.52/0.75 (![X0 : $i, X1 : $i]:
% 0.52/0.75 (~ (subclass @ X0 @ X1) | ~ (subclass @ X1 @ X0) | ((X0) = (X1)))),
% 0.52/0.75 inference('cnf', [status(esa)], [subclass_implies_equal])).
% 0.52/0.75 thf(zip_derived_cl44, plain, ((((x) = (y)) | ~ (subclass @ y @ x))),
% 0.52/0.75 inference('sup-', [status(thm)], [zip_derived_cl42, zip_derived_cl6])).
% 0.52/0.75 thf(prove_equality2_2, conjecture, (( x ) = ( y ))).
% 0.52/0.75 thf(zf_stmt_1, negated_conjecture, (( x ) != ( y )),
% 0.52/0.75 inference('cnf.neg', [status(esa)], [prove_equality2_2])).
% 0.52/0.75 thf(zip_derived_cl22, plain, (((x) != (y))),
% 0.52/0.75 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.52/0.75 thf(zip_derived_cl46, plain, (~ (subclass @ y @ x)),
% 0.52/0.75 inference('simplify_reflect-', [status(thm)],
% 0.52/0.75 [zip_derived_cl44, zip_derived_cl22])).
% 0.52/0.75 thf(not_subclass_members1, axiom,
% 0.52/0.75 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 0.52/0.75 thf(zip_derived_cl1, plain,
% 0.52/0.75 (![X0 : $i, X1 : $i]:
% 0.52/0.75 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.52/0.75 | (subclass @ X0 @ X1))),
% 0.52/0.75 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.52/0.75 thf(prove_equality2_3, conjecture,
% 0.52/0.75 (member @ ( not_subclass_element @ y @ x ) @ y)).
% 0.52/0.75 thf(zf_stmt_2, negated_conjecture,
% 0.52/0.75 (~( member @ ( not_subclass_element @ y @ x ) @ y )),
% 0.52/0.75 inference('cnf.neg', [status(esa)], [prove_equality2_3])).
% 0.52/0.75 thf(zip_derived_cl21, plain,
% 0.52/0.75 (~ (member @ (not_subclass_element @ y @ x) @ y)),
% 0.52/0.75 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.52/0.75 thf(zip_derived_cl56, plain, ( (subclass @ y @ x)),
% 0.52/0.75 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl21])).
% 0.52/0.75 thf(zip_derived_cl58, plain, ($false),
% 0.52/0.75 inference('demod', [status(thm)], [zip_derived_cl46, zip_derived_cl56])).
% 0.52/0.75
% 0.52/0.75 % SZS output end Refutation
% 0.52/0.75
% 0.52/0.75
% 0.52/0.75 % Terminating...
% 0.55/0.82 % Runner terminated.
% 0.55/0.83 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------