%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP607-1 : 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.h68EyMOw0Z true
% Computer : n004.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 04:36:46 PM UTC 2025
% Result : Unsatisfiable 0.55s 0.85s
% Output : Refutation 0.55s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GRP607-1 : 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.h68EyMOw0Z true
% 0.13/0.34 % Computer : n004.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 14:07:23 EDT 2025
% 0.13/0.34 % 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
% 0.54/0.62 % Total configuration time : 435
% 0.54/0.62 % Estimated wc time : 1092
% 0.54/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.85 % Solved by fo/fo1_av.sh.
% 0.55/0.85 % done 70 iterations in 0.084s
% 0.55/0.85 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.85 % SZS output start Refutation
% 0.55/0.85 thf(multiply_type, type, multiply: $i > $i > $i).
% 0.55/0.85 thf(b3_type, type, b3: $i).
% 0.55/0.85 thf(inverse_type, type, inverse: $i > $i).
% 0.55/0.85 thf(double_divide_type, type, double_divide: $i > $i > $i).
% 0.55/0.85 thf(a3_type, type, a3: $i).
% 0.55/0.85 thf(c3_type, type, c3: $i).
% 0.55/0.85 thf(prove_these_axioms_3, conjecture,
% 0.55/0.85 (( multiply @ ( multiply @ a3 @ b3 ) @ c3 ) =
% 0.55/0.85 ( multiply @ a3 @ ( multiply @ b3 @ c3 ) ))).
% 0.55/0.85 thf(zf_stmt_0, negated_conjecture,
% 0.55/0.85 (( multiply @ ( multiply @ a3 @ b3 ) @ c3 ) !=
% 0.55/0.85 ( multiply @ a3 @ ( multiply @ b3 @ c3 ) )),
% 0.55/0.85 inference('cnf.neg', [status(esa)], [prove_these_axioms_3])).
% 0.55/0.85 thf(zip_derived_cl2, plain,
% 0.55/0.85 (((multiply @ (multiply @ a3 @ b3) @ c3)
% 0.55/0.85 != (multiply @ a3 @ (multiply @ b3 @ c3)))),
% 0.55/0.85 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/0.85 thf(multiply, axiom,
% 0.55/0.85 (( multiply @ A @ B ) = ( inverse @ ( double_divide @ B @ A ) ))).
% 0.55/0.85 thf(zip_derived_cl1, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 0.55/0.85 inference('cnf', [status(esa)], [multiply])).
% 0.55/0.85 thf(single_axiom, axiom,
% 0.55/0.85 (( double_divide @
% 0.55/0.85 ( inverse @
% 0.55/0.85 ( double_divide @
% 0.55/0.85 A @
% 0.55/0.85 ( inverse @
% 0.55/0.85 ( double_divide @ ( inverse @ B ) @ ( double_divide @ A @ C ) ) ) ) ) @
% 0.55/0.85 C ) =
% 0.55/0.85 ( B ))).
% 0.55/0.85 thf(zip_derived_cl0, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((double_divide @
% 0.55/0.85 (inverse @
% 0.55/0.85 (double_divide @ X1 @
% 0.55/0.85 (inverse @
% 0.55/0.85 (double_divide @ (inverse @ X0) @ (double_divide @ X1 @ X2))))) @
% 0.55/0.85 X2) = (X0))),
% 0.55/0.85 inference('cnf', [status(esa)], [single_axiom])).
% 0.55/0.85 thf(zip_derived_cl1, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 0.55/0.85 inference('cnf', [status(esa)], [multiply])).
% 0.55/0.85 thf(zip_derived_cl1, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 0.55/0.85 inference('cnf', [status(esa)], [multiply])).
% 0.55/0.85 thf(zip_derived_cl3, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((double_divide @
% 0.55/0.85 (multiply @
% 0.55/0.85 (multiply @ (double_divide @ X1 @ X2) @ (inverse @ X0)) @ X1) @
% 0.55/0.85 X2) = (X0))),
% 0.55/0.85 inference('demod', [status(thm)],
% 0.55/0.85 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl1, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 0.55/0.85 inference('cnf', [status(esa)], [multiply])).
% 0.55/0.85 thf(zip_derived_cl5, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((multiply @ X1 @
% 0.55/0.85 (multiply @
% 0.55/0.85 (multiply @ (double_divide @ X2 @ X1) @ (inverse @ X0)) @ X2))
% 0.55/0.85 = (inverse @ X0))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl3, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((double_divide @
% 0.55/0.85 (multiply @
% 0.55/0.85 (multiply @ (double_divide @ X1 @ X2) @ (inverse @ X0)) @ X1) @
% 0.55/0.85 X2) = (X0))),
% 0.55/0.85 inference('demod', [status(thm)],
% 0.55/0.85 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl3, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((double_divide @
% 0.55/0.85 (multiply @
% 0.55/0.85 (multiply @ (double_divide @ X1 @ X2) @ (inverse @ X0)) @ X1) @
% 0.55/0.85 X2) = (X0))),
% 0.55/0.85 inference('demod', [status(thm)],
% 0.55/0.85 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl4, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.85 ((double_divide @
% 0.55/0.85 (multiply @ (multiply @ X0 @ (inverse @ X1)) @
% 0.55/0.85 (multiply @
% 0.55/0.85 (multiply @ (double_divide @ X3 @ X2) @ (inverse @ X0)) @ X3)) @
% 0.55/0.85 X2) = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 0.55/0.85 thf(zip_derived_cl22, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((double_divide @ (inverse @ X0) @ (multiply @ X0 @ (inverse @ X1)))
% 0.55/0.85 = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl4])).
% 0.55/0.85 thf(zip_derived_cl1, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 0.55/0.85 inference('cnf', [status(esa)], [multiply])).
% 0.55/0.85 thf(zip_derived_cl28, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ (multiply @ X1 @ (inverse @ X0)) @ (inverse @ X1))
% 0.55/0.85 = (inverse @ X0))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl22, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl28, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ (multiply @ X1 @ (inverse @ X0)) @ (inverse @ X1))
% 0.55/0.85 = (inverse @ X0))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl22, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl22, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((double_divide @ (inverse @ X0) @ (multiply @ X0 @ (inverse @ X1)))
% 0.55/0.85 = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl4])).
% 0.55/0.85 thf(zip_derived_cl36, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((double_divide @ (inverse @ (multiply @ X1 @ (inverse @ X0))) @
% 0.55/0.85 (inverse @ X0)) = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl28, zip_derived_cl22])).
% 0.55/0.85 thf(zip_derived_cl47, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((double_divide @ (inverse @ (inverse @ X0)) @ (inverse @ X1))
% 0.55/0.85 = (multiply @ X1 @ (inverse @ X0)))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl28, zip_derived_cl36])).
% 0.55/0.85 thf(zip_derived_cl55, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((double_divide @ (inverse @ (multiply @ X1 @ X0)) @ (inverse @ X2))
% 0.55/0.85 = (multiply @ X2 @ (multiply @ X1 @ X0)))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl47])).
% 0.55/0.85 thf(zip_derived_cl36, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((double_divide @ (inverse @ (multiply @ X1 @ (inverse @ X0))) @
% 0.55/0.85 (inverse @ X0)) = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl28, zip_derived_cl22])).
% 0.55/0.85 thf(zip_derived_cl280, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X0 @ (multiply @ X1 @ (inverse @ X0))) = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl55, zip_derived_cl36])).
% 0.55/0.85 thf(zip_derived_cl1, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 0.55/0.85 inference('cnf', [status(esa)], [multiply])).
% 0.55/0.85 thf(zip_derived_cl5, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((multiply @ X1 @
% 0.55/0.85 (multiply @
% 0.55/0.85 (multiply @ (double_divide @ X2 @ X1) @ (inverse @ X0)) @ X2))
% 0.55/0.85 = (inverse @ X0))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl8, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.85 ((multiply @ X3 @
% 0.55/0.85 (multiply @
% 0.55/0.85 (multiply @ (double_divide @ X2 @ X3) @ (multiply @ X1 @ X0)) @ X2))
% 0.55/0.85 = (multiply @ X1 @ X0))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl5])).
% 0.55/0.85 thf(zip_derived_cl308, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((multiply @ X1 @ (multiply @ X0 @ X2))
% 0.55/0.85 = (multiply @ X0 @ (inverse @ (double_divide @ X2 @ X1))))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl280, zip_derived_cl8])).
% 0.55/0.85 thf(zip_derived_cl1, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 0.55/0.85 inference('cnf', [status(esa)], [multiply])).
% 0.55/0.85 thf(zip_derived_cl320, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((multiply @ X1 @ (multiply @ X0 @ X2))
% 0.55/0.85 = (multiply @ X0 @ (multiply @ X1 @ X2)))),
% 0.55/0.85 inference('demod', [status(thm)], [zip_derived_cl308, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl280, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X0 @ (multiply @ X1 @ (inverse @ X0))) = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl55, zip_derived_cl36])).
% 0.55/0.85 thf(zip_derived_cl339, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ (multiply @ X0 @ (inverse @ X0))) = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl320, zip_derived_cl280])).
% 0.55/0.85 thf(zip_derived_cl320, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((multiply @ X1 @ (multiply @ X0 @ X2))
% 0.55/0.85 = (multiply @ X0 @ (multiply @ X1 @ X2)))),
% 0.55/0.85 inference('demod', [status(thm)], [zip_derived_cl308, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl447, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((multiply @ X0 @ (multiply @ X2 @ (multiply @ X1 @ (inverse @ X1))))
% 0.55/0.85 = (multiply @ X2 @ X0))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl339, zip_derived_cl320])).
% 0.55/0.85 thf(zip_derived_cl339, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i]:
% 0.55/0.85 ((multiply @ X1 @ (multiply @ X0 @ (inverse @ X0))) = (X1))),
% 0.55/0.85 inference('s_sup+', [status(thm)], [zip_derived_cl320, zip_derived_cl280])).
% 0.55/0.85 thf(zip_derived_cl468, plain,
% 0.55/0.85 (![X0 : $i, X2 : $i]: ((multiply @ X0 @ X2) = (multiply @ X2 @ X0))),
% 0.55/0.85 inference('demod', [status(thm)], [zip_derived_cl447, zip_derived_cl339])).
% 0.55/0.85 thf(zip_derived_cl320, plain,
% 0.55/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.85 ((multiply @ X1 @ (multiply @ X0 @ X2))
% 0.55/0.85 = (multiply @ X0 @ (multiply @ X1 @ X2)))),
% 0.55/0.85 inference('demod', [status(thm)], [zip_derived_cl308, zip_derived_cl1])).
% 0.55/0.85 thf(zip_derived_cl468, plain,
% 0.55/0.85 (![X0 : $i, X2 : $i]: ((multiply @ X0 @ X2) = (multiply @ X2 @ X0))),
% 0.55/0.85 inference('demod', [status(thm)], [zip_derived_cl447, zip_derived_cl339])).
% 0.55/0.85 thf(zip_derived_cl470, plain,
% 0.55/0.85 (((multiply @ a3 @ (multiply @ b3 @ c3))
% 0.55/0.85 != (multiply @ a3 @ (multiply @ b3 @ c3)))),
% 0.55/0.85 inference('demod', [status(thm)],
% 0.55/0.85 [zip_derived_cl2, zip_derived_cl468, zip_derived_cl320,
% 0.55/0.85 zip_derived_cl468])).
% 0.55/0.85 thf(zip_derived_cl471, plain, ($false),
% 0.55/0.85 inference('simplify', [status(thm)], [zip_derived_cl470])).
% 0.55/0.85
% 0.55/0.85 % SZS output end Refutation
% 0.55/0.85
% 0.55/0.85
% 0.55/0.85 % Terminating...
% 0.61/0.93 % Runner terminated.
% 1.70/0.94 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------