%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET116-7 : TPTP v9.2.0. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.onZ9UpNMeE true
% Computer : n009.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 04:51:38 PM UTC 2025
% Result : Unsatisfiable 0.61s 0.84s
% Output : Refutation 0.61s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12 % Problem : SET116-7 : TPTP v9.2.0. Bugfixed v7.3.0.
% 0.08/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.onZ9UpNMeE true
% 0.13/0.34 % Computer : n009.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
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 13:12:38 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
% 0.58/0.67 % Total configuration time : 435
% 0.58/0.67 % Estimated wc time : 1092
% 0.58/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.61/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.61/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.61/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.61/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.61/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.61/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.61/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.61/0.84 % Solved by fo/fo4.sh.
% 0.61/0.84 % done 16 iterations in 0.016s
% 0.61/0.84 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.61/0.84 % SZS output start Refutation
% 0.61/0.84 thf(second_type, type, second: $i > $i).
% 0.61/0.84 thf(ordered_pair_type, type, ordered_pair: $i > $i > $i).
% 0.61/0.84 thf(x_type, type, x: $i).
% 0.61/0.84 thf(first_type, type, first: $i > $i).
% 0.61/0.84 thf(existence_of_1st_and_2nd_4, axiom,
% 0.61/0.84 (( ( ordered_pair @ ( first @ X ) @ ( second @ X ) ) = ( X ) ) |
% 0.61/0.84 ( ( first @ X ) = ( X ) ))).
% 0.61/0.84 thf(zip_derived_cl23, plain,
% 0.61/0.84 (![X0 : $i]:
% 0.61/0.84 (((ordered_pair @ (first @ X0) @ (second @ X0)) = (X0))
% 0.61/0.84 | ((first @ X0) = (X0)))),
% 0.61/0.84 inference('cnf', [status(esa)], [existence_of_1st_and_2nd_4])).
% 0.61/0.84 thf(prove_unique_1st_and_2nd_in_pair_of_non_sets4_1, conjecture,
% 0.61/0.84 (( ordered_pair @ ( first @ x ) @ ( second @ x ) ) = ( x ))).
% 0.61/0.84 thf(zf_stmt_0, negated_conjecture,
% 0.61/0.84 (( ordered_pair @ ( first @ x ) @ ( second @ x ) ) != ( x )),
% 0.61/0.84 inference('cnf.neg', [status(esa)],
% 0.61/0.84 [prove_unique_1st_and_2nd_in_pair_of_non_sets4_1])).
% 0.61/0.84 thf(zip_derived_cl28, plain,
% 0.61/0.84 (((ordered_pair @ (first @ x) @ (second @ x)) != (x))),
% 0.61/0.84 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.61/0.84 thf(zip_derived_cl38, plain, ((((x) != (x)) | ((first @ x) = (x)))),
% 0.61/0.84 inference('sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl28])).
% 0.61/0.84 thf(zip_derived_cl39, plain, (((first @ x) = (x))),
% 0.61/0.84 inference('simplify', [status(thm)], [zip_derived_cl38])).
% 0.61/0.84 thf(existence_of_1st_and_2nd_5, axiom,
% 0.61/0.84 (( ( ordered_pair @ ( first @ X ) @ ( second @ X ) ) = ( X ) ) |
% 0.61/0.84 ( ( second @ X ) = ( X ) ))).
% 0.61/0.84 thf(zip_derived_cl24, plain,
% 0.61/0.84 (![X0 : $i]:
% 0.61/0.84 (((ordered_pair @ (first @ X0) @ (second @ X0)) = (X0))
% 0.61/0.84 | ((second @ X0) = (X0)))),
% 0.61/0.84 inference('cnf', [status(esa)], [existence_of_1st_and_2nd_5])).
% 0.61/0.84 thf(zip_derived_cl52, plain,
% 0.61/0.84 ((((ordered_pair @ x @ (second @ x)) = (x)) | ((second @ x) = (x)))),
% 0.61/0.84 inference('sup+', [status(thm)], [zip_derived_cl39, zip_derived_cl24])).
% 0.61/0.84 thf(prove_unique_2nd_in_pair_of_non_sets, conjecture,
% 0.61/0.84 (( second @ x ) = ( x ))).
% 0.61/0.84 thf(zf_stmt_1, negated_conjecture, (( second @ x ) != ( x )),
% 0.61/0.84 inference('cnf.neg', [status(esa)], [prove_unique_2nd_in_pair_of_non_sets])).
% 0.61/0.84 thf(zip_derived_cl27, plain, (((second @ x) != (x))),
% 0.61/0.84 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.61/0.84 thf(zip_derived_cl28, plain,
% 0.61/0.84 (((ordered_pair @ (first @ x) @ (second @ x)) != (x))),
% 0.61/0.84 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.61/0.84 thf(zip_derived_cl39, plain, (((first @ x) = (x))),
% 0.61/0.84 inference('simplify', [status(thm)], [zip_derived_cl38])).
% 0.61/0.84 thf(zip_derived_cl40, plain, (((ordered_pair @ x @ (second @ x)) != (x))),
% 0.61/0.84 inference('demod', [status(thm)], [zip_derived_cl28, zip_derived_cl39])).
% 0.61/0.84 thf(zip_derived_cl53, plain, ($false),
% 0.61/0.84 inference('simplify_reflect-', [status(thm)],
% 0.61/0.84 [zip_derived_cl52, zip_derived_cl27, zip_derived_cl40])).
% 0.61/0.84
% 0.61/0.84 % SZS output end Refutation
% 0.61/0.84
% 0.61/0.84
% 0.61/0.84 % Terminating...
% 0.66/0.88 % Runner terminated.
% 0.66/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------