%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : BOO021-1 : TPTP v9.2.0. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ffJUXoPOt0 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 04:29:49 PM UTC 2025
% Result : Unsatisfiable 0.57s 0.77s
% Output : Refutation 0.57s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : BOO021-1 : TPTP v9.2.0. Released v2.2.0.
% 0.12/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ffJUXoPOt0 true
% 0.14/0.35 % Computer : n025.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 13:57:08 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
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.56/0.66 % Total configuration time : 435
% 0.56/0.66 % Estimated wc time : 1092
% 0.56/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.77 % Solved by fo/fo6_bce.sh.
% 0.57/0.77 % BCE start: 7
% 0.57/0.77 % BCE eliminated: 0
% 0.57/0.77 % PE start: 7
% 0.57/0.77 logic: eq
% 0.57/0.77 % PE eliminated: 0
% 0.57/0.77 % done 19 iterations in 0.017s
% 0.57/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/0.77 % SZS output start Refutation
% 0.57/0.77 thf(add_type, type, add: $i > $i > $i).
% 0.57/0.77 thf(multiply_type, type, multiply: $i > $i > $i).
% 0.57/0.77 thf(b_type, type, b: $i).
% 0.57/0.77 thf(a_type, type, a: $i).
% 0.57/0.77 thf(prove_commutativity_of_multiply, conjecture,
% 0.57/0.77 (( multiply @ b @ a ) = ( multiply @ a @ b ))).
% 0.57/0.77 thf(zf_stmt_0, negated_conjecture,
% 0.57/0.77 (( multiply @ b @ a ) != ( multiply @ a @ b )),
% 0.57/0.77 inference('cnf.neg', [status(esa)], [prove_commutativity_of_multiply])).
% 0.57/0.77 thf(zip_derived_cl6, plain, (((multiply @ b @ a) != (multiply @ a @ b))),
% 0.57/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/0.77 thf(multiply_add, axiom, (( multiply @ ( add @ X @ Y ) @ Y ) = ( Y ))).
% 0.57/0.77 thf(zip_derived_cl0, plain,
% 0.57/0.77 (![X0 : $i, X1 : $i]: ((multiply @ (add @ X1 @ X0) @ X0) = (X0))),
% 0.57/0.77 inference('cnf', [status(esa)], [multiply_add])).
% 0.57/0.77 thf(add_multiply, axiom, (( add @ ( multiply @ X @ Y ) @ Y ) = ( Y ))).
% 0.57/0.77 thf(zip_derived_cl3, plain,
% 0.57/0.77 (![X0 : $i, X1 : $i]: ((add @ (multiply @ X1 @ X0) @ X0) = (X0))),
% 0.57/0.77 inference('cnf', [status(esa)], [add_multiply])).
% 0.57/0.77 thf(zip_derived_cl23, plain, (![X0 : $i]: ((add @ X0 @ X0) = (X0))),
% 0.57/0.77 inference('s_sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl3])).
% 0.57/0.77 thf(multiply_add_property, axiom,
% 0.57/0.77 (( multiply @ X @ ( add @ Y @ Z ) ) =
% 0.57/0.77 ( add @ ( multiply @ Y @ X ) @ ( multiply @ Z @ X ) ))).
% 0.57/0.77 thf(zip_derived_cl1, plain,
% 0.57/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.77 ((multiply @ X1 @ (add @ X0 @ X2))
% 0.57/0.77 = (add @ (multiply @ X0 @ X1) @ (multiply @ X2 @ X1)))),
% 0.57/0.77 inference('cnf', [status(esa)], [multiply_add_property])).
% 0.57/0.77 thf(zip_derived_cl88, plain,
% 0.57/0.77 (![X0 : $i, X1 : $i]:
% 0.57/0.77 ((multiply @ X0 @ (add @ X1 @ X1)) = (multiply @ X1 @ X0))),
% 0.57/0.77 inference('s_sup+', [status(thm)], [zip_derived_cl23, zip_derived_cl1])).
% 0.57/0.77 thf(zip_derived_cl23, plain, (![X0 : $i]: ((add @ X0 @ X0) = (X0))),
% 0.57/0.77 inference('s_sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl3])).
% 0.57/0.77 thf(zip_derived_cl91, plain,
% 0.57/0.77 (![X0 : $i, X1 : $i]: ((multiply @ X0 @ X1) = (multiply @ X1 @ X0))),
% 0.57/0.77 inference('demod', [status(thm)], [zip_derived_cl88, zip_derived_cl23])).
% 0.57/0.77 thf(zip_derived_cl92, plain, (((multiply @ b @ a) != (multiply @ b @ a))),
% 0.57/0.77 inference('demod', [status(thm)], [zip_derived_cl6, zip_derived_cl91])).
% 0.57/0.77 thf(zip_derived_cl93, plain, ($false),
% 0.57/0.77 inference('simplify', [status(thm)], [zip_derived_cl92])).
% 0.57/0.77
% 0.57/0.77 % SZS output end Refutation
% 0.57/0.77
% 0.57/0.77
% 0.57/0.77 % Terminating...
% 0.63/0.87 % Runner terminated.
% 1.61/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------