%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP160-1 : TPTP v9.2.0. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2T1KZZnMrB true
% Computer : n007.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 04:35:51 PM UTC 2025
% Result : Unsatisfiable 0.61s 0.77s
% Output : Refutation 0.61s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP160-1 : TPTP v9.2.0. Bugfixed v1.2.1.
% 0.03/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2T1KZZnMrB true
% 0.14/0.34 % Computer : n007.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Oct 1 14:24:38 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.35 % Running in FO mode
% 0.60/0.68 % Total configuration time : 435
% 0.60/0.68 % Estimated wc time : 1092
% 0.60/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.60/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.60/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.61/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.61/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.61/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.61/0.77 % Solved by fo/fo3_bce.sh.
% 0.61/0.77 % BCE start: 16
% 0.61/0.77 % BCE eliminated: 0
% 0.61/0.77 % PE start: 16
% 0.61/0.77 logic: eq
% 0.61/0.77 % PE eliminated: 0
% 0.61/0.77 % done 1 iterations in 0.005s
% 0.61/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.61/0.77 % SZS output start Refutation
% 0.61/0.77 thf(least_upper_bound_type, type, least_upper_bound: $i > $i > $i).
% 0.61/0.77 thf(a_type, type, a: $i).
% 0.61/0.77 thf(prove_ax_refla, conjecture, (( least_upper_bound @ a @ a ) = ( a ))).
% 0.61/0.77 thf(zf_stmt_0, negated_conjecture, (( least_upper_bound @ a @ a ) != ( a )),
% 0.61/0.77 inference('cnf.neg', [status(esa)], [prove_ax_refla])).
% 0.61/0.77 thf(zip_derived_cl15, plain, (((least_upper_bound @ a @ a) != (a))),
% 0.61/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.61/0.77 thf(idempotence_of_lub, axiom, (( least_upper_bound @ X @ X ) = ( X ))).
% 0.61/0.77 thf(zip_derived_cl7, plain,
% 0.61/0.77 (![X0 : $i]: ((least_upper_bound @ X0 @ X0) = (X0))),
% 0.61/0.77 inference('cnf', [status(esa)], [idempotence_of_lub])).
% 0.61/0.77 thf(zip_derived_cl16, plain, (((a) != (a))),
% 0.61/0.77 inference('demod', [status(thm)], [zip_derived_cl15, zip_derived_cl7])).
% 0.61/0.77 thf(zip_derived_cl17, plain, ($false),
% 0.61/0.77 inference('simplify', [status(thm)], [zip_derived_cl16])).
% 0.61/0.77
% 0.61/0.77 % SZS output end Refutation
% 0.61/0.77
% 0.61/0.77
% 0.61/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.61/0.77 % Terminating...
% 0.67/0.87 % Runner terminated.
% 1.69/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------