%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP466-1 : TPTP v9.2.0. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.StaGKkfoEQ true
% Computer : n003.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 04:36:30 PM UTC 2025
% Result : Unsatisfiable 0.58s 0.78s
% Output : Refutation 0.58s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GRP466-1 : TPTP v9.2.0. Released v2.6.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.StaGKkfoEQ true
% 0.14/0.35 % Computer : n003.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % 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 14:11:08 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
% 0.56/0.68 % Total configuration time : 435
% 0.56/0.68 % Estimated wc time : 1092
% 0.56/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.78 % Solved by fo/fo6_bce.sh.
% 0.58/0.78 % BCE start: 3
% 0.58/0.78 % BCE eliminated: 0
% 0.58/0.78 % PE start: 3
% 0.58/0.78 logic: eq
% 0.58/0.78 % PE eliminated: 0
% 0.58/0.78 % done 5 iterations in 0.021s
% 0.58/0.78 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.78 % SZS output start Refutation
% 0.58/0.78 thf(a1_type, type, a1: $i).
% 0.58/0.78 thf(multiply_type, type, multiply: $i > $i > $i).
% 0.58/0.78 thf(divide_type, type, divide: $i > $i > $i).
% 0.58/0.78 thf(b1_type, type, b1: $i).
% 0.58/0.78 thf(inverse_type, type, inverse: $i > $i).
% 0.58/0.78 thf(single_axiom, axiom,
% 0.58/0.78 (( divide @
% 0.58/0.78 ( divide @ A @ A ) @
% 0.58/0.78 ( divide @
% 0.58/0.78 B @ ( divide @ ( divide @ C @ ( divide @ D @ B ) ) @ ( inverse @ D ) ) ) ) =
% 0.58/0.78 ( C ))).
% 0.58/0.78 thf(zip_derived_cl0, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.58/0.78 ((divide @ (divide @ X1 @ X1) @
% 0.58/0.78 (divide @ X2 @
% 0.58/0.78 (divide @ (divide @ X0 @ (divide @ X3 @ X2)) @ (inverse @ X3))))
% 0.58/0.78 = (X0))),
% 0.58/0.78 inference('cnf', [status(esa)], [single_axiom])).
% 0.58/0.78 thf(zip_derived_cl0, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.58/0.78 ((divide @ (divide @ X1 @ X1) @
% 0.58/0.78 (divide @ X2 @
% 0.58/0.78 (divide @ (divide @ X0 @ (divide @ X3 @ X2)) @ (inverse @ X3))))
% 0.58/0.78 = (X0))),
% 0.58/0.78 inference('cnf', [status(esa)], [single_axiom])).
% 0.58/0.78 thf(zip_derived_cl5, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.58/0.78 ((divide @ (divide @ X4 @ X4) @
% 0.58/0.78 (divide @
% 0.58/0.78 (divide @ (divide @ X0 @ (divide @ X3 @ X2)) @ (inverse @ X3)) @
% 0.58/0.78 (divide @ X0 @ (inverse @ X2))))
% 0.58/0.78 = (divide @ X1 @ X1))),
% 0.58/0.78 inference('s_sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 0.58/0.78 thf(zip_derived_cl5, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.58/0.78 ((divide @ (divide @ X4 @ X4) @
% 0.58/0.78 (divide @
% 0.58/0.78 (divide @ (divide @ X0 @ (divide @ X3 @ X2)) @ (inverse @ X3)) @
% 0.58/0.78 (divide @ X0 @ (inverse @ X2))))
% 0.58/0.78 = (divide @ X1 @ X1))),
% 0.58/0.78 inference('s_sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 0.58/0.78 thf(zip_derived_cl20, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i]: ((divide @ X0 @ X0) = (divide @ X1 @ X1))),
% 0.58/0.78 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl5])).
% 0.58/0.78 thf(prove_these_axioms_1, conjecture,
% 0.58/0.78 (( multiply @ ( inverse @ a1 ) @ a1 ) =
% 0.58/0.78 ( multiply @ ( inverse @ b1 ) @ b1 ))).
% 0.58/0.78 thf(zf_stmt_0, negated_conjecture,
% 0.58/0.78 (( multiply @ ( inverse @ a1 ) @ a1 ) !=
% 0.58/0.78 ( multiply @ ( inverse @ b1 ) @ b1 )),
% 0.58/0.78 inference('cnf.neg', [status(esa)], [prove_these_axioms_1])).
% 0.58/0.78 thf(zip_derived_cl2, plain,
% 0.58/0.78 (((multiply @ (inverse @ a1) @ a1) != (multiply @ (inverse @ b1) @ b1))),
% 0.58/0.78 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.58/0.78 thf(multiply, axiom,
% 0.58/0.78 (( multiply @ A @ B ) = ( divide @ A @ ( inverse @ B ) ))).
% 0.58/0.78 thf(zip_derived_cl1, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i]:
% 0.58/0.78 ((multiply @ X0 @ X1) = (divide @ X0 @ (inverse @ X1)))),
% 0.58/0.78 inference('cnf', [status(esa)], [multiply])).
% 0.58/0.78 thf(zip_derived_cl1, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i]:
% 0.58/0.78 ((multiply @ X0 @ X1) = (divide @ X0 @ (inverse @ X1)))),
% 0.58/0.78 inference('cnf', [status(esa)], [multiply])).
% 0.58/0.78 thf(zip_derived_cl3, plain,
% 0.58/0.78 (((divide @ (inverse @ a1) @ (inverse @ a1))
% 0.58/0.78 != (divide @ (inverse @ b1) @ (inverse @ b1)))),
% 0.58/0.78 inference('demod', [status(thm)],
% 0.58/0.78 [zip_derived_cl2, zip_derived_cl1, zip_derived_cl1])).
% 0.58/0.78 thf(zip_derived_cl52, plain,
% 0.58/0.78 (![X0 : $i]:
% 0.58/0.78 ((divide @ (inverse @ a1) @ (inverse @ a1)) != (divide @ X0 @ X0))),
% 0.58/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl3])).
% 0.58/0.78 thf(zip_derived_cl20, plain,
% 0.58/0.78 (![X0 : $i, X1 : $i]: ((divide @ X0 @ X0) = (divide @ X1 @ X1))),
% 0.58/0.78 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl5])).
% 0.58/0.78 thf(zip_derived_cl68, plain, ($false),
% 0.58/0.78 inference('simplify_reflect+', [status(thm)],
% 0.58/0.78 [zip_derived_cl52, zip_derived_cl20])).
% 0.58/0.78
% 0.58/0.78 % SZS output end Refutation
% 0.58/0.78
% 0.58/0.78
% 0.58/0.78 % Terminating...
% 0.65/0.88 % Runner terminated.
% 0.65/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------