%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : BOO018-4 : TPTP v9.2.0. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.AJTt5e7A7o true
% Computer : n006.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 04:29:48 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.72s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : BOO018-4 : TPTP v9.2.0. Bugfixed v1.2.1.
% 0.10/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.AJTt5e7A7o true
% 0.14/0.34 % Computer : n006.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
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 13:56:38 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox/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
% 0.56/0.62 % Total configuration time : 435
% 0.56/0.62 % Estimated wc time : 1092
% 0.56/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.69 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.72 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.72 % Solved by fo/fo6_bce.sh.
% 0.56/0.72 % BCE start: 9
% 0.56/0.72 % BCE eliminated: 0
% 0.56/0.72 % PE start: 9
% 0.56/0.72 logic: eq
% 0.56/0.72 % PE eliminated: 0
% 0.56/0.72 % done 18 iterations in 0.012s
% 0.56/0.72 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.56/0.72 % SZS output start Refutation
% 0.56/0.72 thf(multiply_type, type, multiply: $i > $i > $i).
% 0.56/0.72 thf(inverse_type, type, inverse: $i > $i).
% 0.56/0.72 thf(multiplicative_identity_type, type, multiplicative_identity: $i).
% 0.56/0.72 thf(additive_identity_type, type, additive_identity: $i).
% 0.56/0.72 thf(multiplicative_id1, axiom,
% 0.56/0.72 (( multiply @ X @ multiplicative_identity ) = ( X ))).
% 0.56/0.72 thf(zip_derived_cl5, plain,
% 0.56/0.72 (![X0 : $i]: ((multiply @ X0 @ multiplicative_identity) = (X0))),
% 0.56/0.72 inference('cnf', [status(esa)], [multiplicative_id1])).
% 0.56/0.72 thf(commutativity_of_multiply, axiom,
% 0.56/0.72 (( multiply @ X @ Y ) = ( multiply @ Y @ X ))).
% 0.56/0.72 thf(zip_derived_cl1, plain,
% 0.56/0.72 (![X0 : $i, X1 : $i]: ((multiply @ X1 @ X0) = (multiply @ X0 @ X1))),
% 0.56/0.72 inference('cnf', [status(esa)], [commutativity_of_multiply])).
% 0.56/0.72 thf(zip_derived_cl13, plain,
% 0.56/0.72 (![X0 : $i]: ((X0) = (multiply @ multiplicative_identity @ X0))),
% 0.56/0.72 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl1])).
% 0.56/0.72 thf(multiplicative_inverse1, axiom,
% 0.56/0.72 (( multiply @ X @ ( inverse @ X ) ) = ( additive_identity ))).
% 0.56/0.72 thf(zip_derived_cl7, plain,
% 0.56/0.72 (![X0 : $i]: ((multiply @ X0 @ (inverse @ X0)) = (additive_identity))),
% 0.56/0.72 inference('cnf', [status(esa)], [multiplicative_inverse1])).
% 0.56/0.72 thf(zip_derived_cl52, plain,
% 0.56/0.72 (((inverse @ multiplicative_identity) = (additive_identity))),
% 0.56/0.72 inference('s_sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl7])).
% 0.56/0.72 thf(prove_inverse_of_1_is_0, conjecture,
% 0.56/0.72 (( inverse @ multiplicative_identity ) = ( additive_identity ))).
% 0.56/0.72 thf(zf_stmt_0, negated_conjecture,
% 0.56/0.72 (( inverse @ multiplicative_identity ) != ( additive_identity )),
% 0.56/0.72 inference('cnf.neg', [status(esa)], [prove_inverse_of_1_is_0])).
% 0.56/0.72 thf(zip_derived_cl8, plain,
% 0.56/0.72 (((inverse @ multiplicative_identity) != (additive_identity))),
% 0.56/0.72 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.72 thf(zip_derived_cl54, plain, ($false),
% 0.56/0.72 inference('simplify_reflect-', [status(thm)],
% 0.56/0.72 [zip_derived_cl52, zip_derived_cl8])).
% 0.56/0.72
% 0.56/0.72 % SZS output end Refutation
% 0.56/0.72
% 0.56/0.72
% 0.56/0.72 % Terminating...
% 0.63/0.84 % Runner terminated.
% 0.63/0.85 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------