%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP182-2 : 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.PdVi6bSY6Q true
% Computer : n025.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 04:35:56 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.74s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP182-2 : 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.PdVi6bSY6Q true
% 0.13/0.35 % Computer : n025.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % 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 14:24:23 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
% 0.56/0.64 % Total configuration time : 435
% 0.56/0.64 % Estimated wc time : 1092
% 0.56/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.74 % Solved by fo/fo6_bce.sh.
% 0.56/0.74 % BCE start: 19
% 0.56/0.74 % BCE eliminated: 0
% 0.56/0.74 % PE start: 19
% 0.56/0.74 logic: eq
% 0.56/0.74 % PE eliminated: 0
% 0.56/0.74 % done 13 iterations in 0.013s
% 0.56/0.74 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.74 % SZS output start Refutation
% 0.56/0.74 thf(least_upper_bound_type, type, least_upper_bound: $i > $i > $i).
% 0.56/0.74 thf(identity_type, type, identity: $i).
% 0.56/0.74 thf(greatest_lower_bound_type, type, greatest_lower_bound: $i > $i > $i).
% 0.56/0.74 thf(a_type, type, a: $i).
% 0.56/0.74 thf(prove_p17a, conjecture,
% 0.56/0.74 (( least_upper_bound @ identity @ ( greatest_lower_bound @ a @ identity ) ) =
% 0.56/0.74 ( identity ))).
% 0.56/0.74 thf(zf_stmt_0, negated_conjecture,
% 0.56/0.74 (( least_upper_bound @ identity @ ( greatest_lower_bound @ a @ identity ) ) !=
% 0.56/0.74 ( identity )),
% 0.56/0.74 inference('cnf.neg', [status(esa)], [prove_p17a])).
% 0.56/0.74 thf(zip_derived_cl18, plain,
% 0.56/0.74 (((least_upper_bound @ identity @ (greatest_lower_bound @ a @ identity))
% 0.56/0.74 != (identity))),
% 0.56/0.74 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.74 thf(symmetry_of_glb, axiom,
% 0.56/0.74 (( greatest_lower_bound @ X @ Y ) = ( greatest_lower_bound @ Y @ X ))).
% 0.56/0.74 thf(zip_derived_cl3, plain,
% 0.56/0.74 (![X0 : $i, X1 : $i]:
% 0.56/0.74 ((greatest_lower_bound @ X1 @ X0) = (greatest_lower_bound @ X0 @ X1))),
% 0.56/0.74 inference('cnf', [status(esa)], [symmetry_of_glb])).
% 0.56/0.74 thf(zip_derived_cl19, plain,
% 0.56/0.74 (((least_upper_bound @ identity @ (greatest_lower_bound @ identity @ a))
% 0.56/0.74 != (identity))),
% 0.56/0.74 inference('demod', [status(thm)], [zip_derived_cl18, zip_derived_cl3])).
% 0.56/0.74 thf(lub_absorbtion, axiom,
% 0.56/0.74 (( least_upper_bound @ X @ ( greatest_lower_bound @ X @ Y ) ) = ( X ))).
% 0.56/0.74 thf(zip_derived_cl9, plain,
% 0.56/0.74 (![X0 : $i, X1 : $i]:
% 0.56/0.74 ((least_upper_bound @ X0 @ (greatest_lower_bound @ X0 @ X1)) = (X0))),
% 0.56/0.74 inference('cnf', [status(esa)], [lub_absorbtion])).
% 0.56/0.74 thf(zip_derived_cl36, plain, (((identity) != (identity))),
% 0.56/0.74 inference('demod', [status(thm)], [zip_derived_cl19, zip_derived_cl9])).
% 0.56/0.74 thf(zip_derived_cl37, plain, ($false),
% 0.56/0.74 inference('simplify', [status(thm)], [zip_derived_cl36])).
% 0.56/0.74
% 0.56/0.74 % SZS output end Refutation
% 0.56/0.74
% 0.56/0.74
% 0.56/0.75 % Terminating...
% 0.62/0.86 % Runner terminated.
% 0.62/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------