%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET094-7 : 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.Tawm2W47QS true
% Computer : n019.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 04:51:33 PM UTC 2025
% Result : Unsatisfiable 0.51s 0.72s
% Output : Refutation 0.51s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.09 % Problem : SET094-7 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.09/0.10 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Tawm2W47QS true
% 0.10/0.29 % Computer : n019.cluster.edu
% 0.10/0.29 % Model : x86_64 x86_64
% 0.10/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29 % Memory : 8042.1875MB
% 0.10/0.29 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29 % CPULimit : 300
% 0.10/0.29 % WCLimit : 300
% 0.10/0.29 % DateTime : Wed Oct 1 13:17:38 EDT 2025
% 0.10/0.30 % CPUTime :
% 0.10/0.30 % Running portfolio for 300 s
% 0.10/0.30 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.30 % Number of cores: 8
% 0.10/0.30 % Python version: Python 3.6.8
% 0.10/0.30 % Running in FO mode
% 0.45/0.59 % Total configuration time : 435
% 0.45/0.59 % Estimated wc time : 1092
% 0.45/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.50/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.50/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.51/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.51/0.72 % Solved by fo/fo3_bce.sh.
% 0.51/0.72 % BCE start: 59
% 0.51/0.72 % BCE eliminated: 1
% 0.51/0.72 % PE start: 58
% 0.51/0.72 logic: eq
% 0.51/0.72 % PE eliminated: 0
% 0.51/0.72 % done 15 iterations in 0.016s
% 0.51/0.72 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.51/0.72 % SZS output start Refutation
% 0.51/0.72 thf(x_type, type, x: $i).
% 0.51/0.72 thf(member_type, type, member: $i > $i > $o).
% 0.51/0.72 thf(member_of_type, type, member_of: $i > $i).
% 0.51/0.72 thf(y_type, type, y: $i).
% 0.51/0.72 thf(singleton_type, type, singleton: $i > $i).
% 0.51/0.72 thf(prove_property_of_singletons1_2, conjecture, (~( member @ y @ x ))).
% 0.51/0.72 thf(zf_stmt_0, negated_conjecture, (member @ y @ x),
% 0.51/0.72 inference('cnf.neg', [status(esa)], [prove_property_of_singletons1_2])).
% 0.51/0.72 thf(zip_derived_cl57, plain, ( (member @ y @ x)),
% 0.51/0.72 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.51/0.72 thf(prove_property_of_singletons1_1, conjecture,
% 0.51/0.72 (( singleton @ ( member_of @ x ) ) != ( x ))).
% 0.51/0.72 thf(zf_stmt_1, negated_conjecture,
% 0.51/0.72 (( singleton @ ( member_of @ x ) ) = ( x )),
% 0.51/0.72 inference('cnf.neg', [status(esa)], [prove_property_of_singletons1_1])).
% 0.51/0.72 thf(zip_derived_cl58, plain, (((singleton @ (member_of @ x)) = (x))),
% 0.51/0.72 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.51/0.72 thf(only_member_in_singleton, axiom,
% 0.51/0.72 (( ~( member @ Y @ ( singleton @ X ) ) ) | ( ( Y ) = ( X ) ))).
% 0.51/0.72 thf(zip_derived_cl45, plain,
% 0.51/0.72 (![X0 : $i, X1 : $i]:
% 0.51/0.72 (~ (member @ X0 @ (singleton @ X1)) | ((X0) = (X1)))),
% 0.51/0.72 inference('cnf', [status(esa)], [only_member_in_singleton])).
% 0.51/0.72 thf(zip_derived_cl210, plain,
% 0.51/0.72 (![X0 : $i]: (~ (member @ X0 @ x) | ((X0) = (member_of @ x)))),
% 0.51/0.72 inference('sup-', [status(thm)], [zip_derived_cl58, zip_derived_cl45])).
% 0.51/0.72 thf(zip_derived_cl212, plain, (((y) = (member_of @ x))),
% 0.51/0.72 inference('sup-', [status(thm)], [zip_derived_cl57, zip_derived_cl210])).
% 0.51/0.72 thf(prove_property_of_singletons1_3, conjecture, (( member_of @ x ) = ( y ))).
% 0.51/0.72 thf(zf_stmt_2, negated_conjecture, (( member_of @ x ) != ( y )),
% 0.51/0.72 inference('cnf.neg', [status(esa)], [prove_property_of_singletons1_3])).
% 0.51/0.72 thf(zip_derived_cl56, plain, (((member_of @ x) != (y))),
% 0.51/0.72 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.51/0.72 thf(zip_derived_cl213, plain, ($false),
% 0.51/0.72 inference('simplify_reflect-', [status(thm)],
% 0.51/0.72 [zip_derived_cl212, zip_derived_cl56])).
% 0.51/0.72
% 0.51/0.72 % SZS output end Refutation
% 0.51/0.72
% 0.51/0.72
% 0.51/0.72 % Terminating...
% 1.48/0.82 % Runner terminated.
% 1.48/0.82 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------