%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP189-2 : 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.nNewnkKD2k true
% Computer : n024.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 04:35:58 PM UTC 2025
% Result : Unsatisfiable 0.54s 0.77s
% Output : Refutation 0.54s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.15 % Problem : GRP189-2 : TPTP v9.2.0. Bugfixed v1.2.1.
% 0.15/0.16 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.nNewnkKD2k true
% 0.16/0.36 % Computer : n024.cluster.edu
% 0.16/0.36 % Model : x86_64 x86_64
% 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36 % Memory : 8042.1875MB
% 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36 % CPULimit : 300
% 0.16/0.36 % WCLimit : 300
% 0.16/0.36 % DateTime : Wed Oct 1 14:04:08 EDT 2025
% 0.16/0.36 % CPUTime :
% 0.16/0.36 % Running portfolio for 300 s
% 0.16/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.36 % Number of cores: 8
% 0.16/0.37 % Python version: Python 3.6.8
% 0.16/0.37 % Running in FO mode
% 0.52/0.66 % Total configuration time : 435
% 0.52/0.66 % Estimated wc time : 1092
% 0.52/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.77 % Solved by fo/fo6_bce.sh.
% 0.54/0.77 % BCE start: 19
% 0.54/0.77 % BCE eliminated: 0
% 0.54/0.77 % PE start: 19
% 0.54/0.77 logic: eq
% 0.54/0.77 % PE eliminated: 0
% 0.54/0.77 % done 15 iterations in 0.016s
% 0.54/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.54/0.77 % SZS output start Refutation
% 0.54/0.77 thf(least_upper_bound_type, type, least_upper_bound: $i > $i > $i).
% 0.54/0.77 thf(greatest_lower_bound_type, type, greatest_lower_bound: $i > $i > $i).
% 0.54/0.77 thf(b_type, type, b: $i).
% 0.54/0.77 thf(a_type, type, a: $i).
% 0.54/0.77 thf(prove_p38b, conjecture,
% 0.54/0.77 (( greatest_lower_bound @ b @ ( least_upper_bound @ a @ b ) ) = ( b ))).
% 0.54/0.77 thf(zf_stmt_0, negated_conjecture,
% 0.54/0.77 (( greatest_lower_bound @ b @ ( least_upper_bound @ a @ b ) ) != ( b )),
% 0.54/0.77 inference('cnf.neg', [status(esa)], [prove_p38b])).
% 0.54/0.77 thf(zip_derived_cl18, plain,
% 0.54/0.77 (((greatest_lower_bound @ b @ (least_upper_bound @ a @ b)) != (b))),
% 0.54/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.54/0.77 thf(symmetry_of_lub, axiom,
% 0.54/0.77 (( least_upper_bound @ X @ Y ) = ( least_upper_bound @ Y @ X ))).
% 0.54/0.77 thf(zip_derived_cl4, plain,
% 0.54/0.77 (![X0 : $i, X1 : $i]:
% 0.54/0.77 ((least_upper_bound @ X1 @ X0) = (least_upper_bound @ X0 @ X1))),
% 0.54/0.77 inference('cnf', [status(esa)], [symmetry_of_lub])).
% 0.54/0.77 thf(zip_derived_cl21, plain,
% 0.54/0.77 (((greatest_lower_bound @ b @ (least_upper_bound @ b @ a)) != (b))),
% 0.54/0.77 inference('demod', [status(thm)], [zip_derived_cl18, zip_derived_cl4])).
% 0.54/0.77 thf(glb_absorbtion, axiom,
% 0.54/0.77 (( greatest_lower_bound @ X @ ( least_upper_bound @ X @ Y ) ) = ( X ))).
% 0.54/0.77 thf(zip_derived_cl10, plain,
% 0.54/0.77 (![X0 : $i, X1 : $i]:
% 0.54/0.77 ((greatest_lower_bound @ X0 @ (least_upper_bound @ X0 @ X1)) = (X0))),
% 0.54/0.77 inference('cnf', [status(esa)], [glb_absorbtion])).
% 0.54/0.77 thf(zip_derived_cl39, plain, (((b) != (b))),
% 0.54/0.77 inference('demod', [status(thm)], [zip_derived_cl21, zip_derived_cl10])).
% 0.54/0.77 thf(zip_derived_cl40, plain, ($false),
% 0.54/0.77 inference('simplify', [status(thm)], [zip_derived_cl39])).
% 0.54/0.77
% 0.54/0.77 % SZS output end Refutation
% 0.54/0.77
% 0.54/0.77
% 0.54/0.77 % Terminating...
% 0.62/0.88 % Runner terminated.
% 0.62/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------