%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP595-1 : TPTP v9.2.0. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.rJ9jqmYTb9 true
% Computer : n014.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 04:36:44 PM UTC 2025
% Result : Unsatisfiable 3.20s 1.25s
% Output : Refutation 3.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.12 % Problem : GRP595-1 : TPTP v9.2.0. Released v2.6.0.
% 0.05/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.rJ9jqmYTb9 true
% 0.11/0.34 % Computer : n014.cluster.edu
% 0.11/0.34 % Model : x86_64 x86_64
% 0.11/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.34 % Memory : 8042.1875MB
% 0.11/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.34 % CPULimit : 300
% 0.11/0.34 % WCLimit : 300
% 0.11/0.34 % DateTime : Wed Oct 1 14:27:53 EDT 2025
% 0.11/0.35 % CPUTime :
% 0.11/0.35 % Running portfolio for 300 s
% 0.11/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.35 % Number of cores: 8
% 0.11/0.35 % Python version: Python 3.6.8
% 0.11/0.35 % Running in FO mode
% 0.46/0.64 % Total configuration time : 435
% 0.46/0.64 % Estimated wc time : 1092
% 0.46/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.47/0.77 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.47/0.79 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.47/0.80 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.49/0.81 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.49/0.81 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.49/0.81 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.49/0.82 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 3.20/1.25 % Solved by fo/fo4.sh.
% 3.20/1.25 % done 50 iterations in 0.344s
% 3.20/1.25 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 3.20/1.25 % SZS output start Refutation
% 3.20/1.25 thf(multiply_type, type, multiply: $i > $i > $i).
% 3.20/1.25 thf(b3_type, type, b3: $i).
% 3.20/1.25 thf(inverse_type, type, inverse: $i > $i).
% 3.20/1.25 thf(double_divide_type, type, double_divide: $i > $i > $i).
% 3.20/1.25 thf(a3_type, type, a3: $i).
% 3.20/1.25 thf(c3_type, type, c3: $i).
% 3.20/1.25 thf(prove_these_axioms_3, conjecture,
% 3.20/1.25 (( multiply @ ( multiply @ a3 @ b3 ) @ c3 ) =
% 3.20/1.25 ( multiply @ a3 @ ( multiply @ b3 @ c3 ) ))).
% 3.20/1.25 thf(zf_stmt_0, negated_conjecture,
% 3.20/1.25 (( multiply @ ( multiply @ a3 @ b3 ) @ c3 ) !=
% 3.20/1.25 ( multiply @ a3 @ ( multiply @ b3 @ c3 ) )),
% 3.20/1.25 inference('cnf.neg', [status(esa)], [prove_these_axioms_3])).
% 3.20/1.25 thf(zip_derived_cl2, plain,
% 3.20/1.25 (((multiply @ (multiply @ a3 @ b3) @ c3)
% 3.20/1.25 != (multiply @ a3 @ (multiply @ b3 @ c3)))),
% 3.20/1.25 inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.20/1.25 thf(single_axiom, axiom,
% 3.20/1.25 (( inverse @
% 3.20/1.25 ( double_divide @
% 3.20/1.25 ( double_divide @ A @ B ) @
% 3.20/1.25 ( inverse @
% 3.20/1.25 ( double_divide @ A @ ( inverse @ ( double_divide @ C @ B ) ) ) ) ) ) =
% 3.20/1.25 ( C ))).
% 3.20/1.25 thf(zip_derived_cl0, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((inverse @
% 3.20/1.25 (double_divide @ (double_divide @ X1 @ X2) @
% 3.20/1.25 (inverse @
% 3.20/1.25 (double_divide @ X1 @ (inverse @ (double_divide @ X0 @ X2))))))
% 3.20/1.25 = (X0))),
% 3.20/1.25 inference('cnf', [status(esa)], [single_axiom])).
% 3.20/1.25 thf(multiply, axiom,
% 3.20/1.25 (( multiply @ A @ B ) = ( inverse @ ( double_divide @ B @ A ) ))).
% 3.20/1.25 thf(zip_derived_cl1, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i]:
% 3.20/1.25 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 3.20/1.25 inference('cnf', [status(esa)], [multiply])).
% 3.20/1.25 thf(zip_derived_cl1, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i]:
% 3.20/1.25 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 3.20/1.25 inference('cnf', [status(esa)], [multiply])).
% 3.20/1.25 thf(zip_derived_cl1, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i]:
% 3.20/1.25 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 3.20/1.25 inference('cnf', [status(esa)], [multiply])).
% 3.20/1.25 thf(zip_derived_cl3, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ (multiply @ X2 @ X0) @ X1) @
% 3.20/1.25 (double_divide @ X1 @ X2)) = (X0))),
% 3.20/1.25 inference('demod', [status(thm)],
% 3.20/1.25 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1,
% 3.20/1.25 zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl3, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ (multiply @ X2 @ X0) @ X1) @
% 3.20/1.25 (double_divide @ X1 @ X2)) = (X0))),
% 3.20/1.25 inference('demod', [status(thm)],
% 3.20/1.25 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1,
% 3.20/1.25 zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl4, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X0 @ X3) @
% 3.20/1.25 (double_divide @ X3 @ (multiply @ (multiply @ X1 @ X0) @ X2)))
% 3.20/1.25 = (double_divide @ X2 @ X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 3.20/1.25 thf(zip_derived_cl3, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ (multiply @ X2 @ X0) @ X1) @
% 3.20/1.25 (double_divide @ X1 @ X2)) = (X0))),
% 3.20/1.25 inference('demod', [status(thm)],
% 3.20/1.25 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1,
% 3.20/1.25 zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl3, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ (multiply @ X2 @ X0) @ X1) @
% 3.20/1.25 (double_divide @ X1 @ X2)) = (X0))),
% 3.20/1.25 inference('demod', [status(thm)],
% 3.20/1.25 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1,
% 3.20/1.25 zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl5, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ X0 @
% 3.20/1.25 (double_divide @ (double_divide @ X1 @ X2) @ (multiply @ X2 @ X0)))
% 3.20/1.25 = (X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 3.20/1.25 thf(zip_derived_cl4, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X0 @ X3) @
% 3.20/1.25 (double_divide @ X3 @ (multiply @ (multiply @ X1 @ X0) @ X2)))
% 3.20/1.25 = (double_divide @ X2 @ X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 3.20/1.25 thf(zip_derived_cl19, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((X0)
% 3.20/1.25 = (double_divide @
% 3.20/1.25 (multiply @ X2 @ (double_divide @ X0 @ (multiply @ X1 @ X2))) @
% 3.20/1.25 X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl4])).
% 3.20/1.25 thf(zip_derived_cl35, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((X1)
% 3.20/1.25 = (double_divide @ (double_divide @ (multiply @ X2 @ X1) @ X0) @
% 3.20/1.25 (multiply @ X0 @ X2)))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl19])).
% 3.20/1.25 thf(zip_derived_cl1, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i]:
% 3.20/1.25 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 3.20/1.25 inference('cnf', [status(esa)], [multiply])).
% 3.20/1.25 thf(zip_derived_cl272, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X2 @ X1) @
% 3.20/1.25 (double_divide @ (multiply @ X1 @ X0) @ X2)) = (inverse @ X0))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl35, zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl5, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ X0 @
% 3.20/1.25 (double_divide @ (double_divide @ X1 @ X2) @ (multiply @ X2 @ X0)))
% 3.20/1.25 = (X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 3.20/1.25 thf(zip_derived_cl5, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ X0 @
% 3.20/1.25 (double_divide @ (double_divide @ X1 @ X2) @ (multiply @ X2 @ X0)))
% 3.20/1.25 = (X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 3.20/1.25 thf(zip_derived_cl3, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ (multiply @ X2 @ X0) @ X1) @
% 3.20/1.25 (double_divide @ X1 @ X2)) = (X0))),
% 3.20/1.25 inference('demod', [status(thm)],
% 3.20/1.25 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1,
% 3.20/1.25 zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl8, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X0 @ X3) @ (double_divide @ X3 @ X1))
% 3.20/1.25 = (double_divide @ (double_divide @ X0 @ X2) @ (multiply @ X2 @ X1)))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl3])).
% 3.20/1.25 thf(zip_derived_cl5, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ X0 @
% 3.20/1.25 (double_divide @ (double_divide @ X1 @ X2) @ (multiply @ X2 @ X0)))
% 3.20/1.25 = (X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl3])).
% 3.20/1.25 thf(zip_derived_cl47, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ X0 @
% 3.20/1.25 (multiply @ (multiply @ X2 @ X1) @ (double_divide @ X1 @ X0)))
% 3.20/1.25 = (X2))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl8, zip_derived_cl5])).
% 3.20/1.25 thf(zip_derived_cl215, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @
% 3.20/1.25 (multiply @ X2 @ (multiply @ X1 @ (double_divide @ X0 @ X2))) @ X0)
% 3.20/1.25 = (X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl47])).
% 3.20/1.25 thf(zip_derived_cl505, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X2 @ (inverse @ X0)) @ (multiply @ X1 @ X0))
% 3.20/1.25 = (multiply @ X2 @ X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl272, zip_derived_cl215])).
% 3.20/1.25 thf(zip_derived_cl3, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ (multiply @ X2 @ X0) @ X1) @
% 3.20/1.25 (double_divide @ X1 @ X2)) = (X0))),
% 3.20/1.25 inference('demod', [status(thm)],
% 3.20/1.25 [zip_derived_cl0, zip_derived_cl1, zip_derived_cl1,
% 3.20/1.25 zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl505, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X2 @ (inverse @ X0)) @ (multiply @ X1 @ X0))
% 3.20/1.25 = (multiply @ X2 @ X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl272, zip_derived_cl215])).
% 3.20/1.25 thf(zip_derived_cl581, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.20/1.25 ((multiply @
% 3.20/1.25 (multiply @ X3 @ (inverse @ (double_divide @ X1 @ X2))) @ X0)
% 3.20/1.25 = (multiply @ X3 @ (multiply @ (multiply @ X2 @ X0) @ X1)))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl505])).
% 3.20/1.25 thf(zip_derived_cl1, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i]:
% 3.20/1.25 ((multiply @ X1 @ X0) = (inverse @ (double_divide @ X0 @ X1)))),
% 3.20/1.25 inference('cnf', [status(esa)], [multiply])).
% 3.20/1.25 thf(zip_derived_cl594, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X3 @ (multiply @ X2 @ X1)) @ X0)
% 3.20/1.25 = (multiply @ X3 @ (multiply @ (multiply @ X2 @ X0) @ X1)))),
% 3.20/1.25 inference('demod', [status(thm)], [zip_derived_cl581, zip_derived_cl1])).
% 3.20/1.25 thf(zip_derived_cl642, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X1 @ X0) @ X3)
% 3.20/1.25 = (multiply @ (multiply @ X1 @ (inverse @ X2)) @
% 3.20/1.25 (multiply @ (multiply @ X0 @ X3) @ X2)))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl505, zip_derived_cl594])).
% 3.20/1.25 thf(zip_derived_cl505, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X2 @ (inverse @ X0)) @ (multiply @ X1 @ X0))
% 3.20/1.25 = (multiply @ X2 @ X1))),
% 3.20/1.25 inference('sup+', [status(thm)], [zip_derived_cl272, zip_derived_cl215])).
% 3.20/1.25 thf(zip_derived_cl659, plain,
% 3.20/1.25 (![X0 : $i, X1 : $i, X3 : $i]:
% 3.20/1.25 ((multiply @ (multiply @ X1 @ X0) @ X3)
% 3.20/1.25 = (multiply @ X1 @ (multiply @ X0 @ X3)))),
% 3.20/1.25 inference('demod', [status(thm)], [zip_derived_cl642, zip_derived_cl505])).
% 3.20/1.25 thf(zip_derived_cl678, plain,
% 3.20/1.25 (((multiply @ a3 @ (multiply @ b3 @ c3))
% 3.20/1.25 != (multiply @ a3 @ (multiply @ b3 @ c3)))),
% 3.20/1.25 inference('demod', [status(thm)], [zip_derived_cl2, zip_derived_cl659])).
% 3.20/1.25 thf(zip_derived_cl679, plain, ($false),
% 3.20/1.25 inference('simplify', [status(thm)], [zip_derived_cl678])).
% 3.20/1.25
% 3.20/1.25 % SZS output end Refutation
% 3.20/1.25
% 3.20/1.25
% 3.20/1.25 % Terminating...
% 3.69/1.42 % Runner terminated.
% 3.73/1.43 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------