%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ROB009-1 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.u79cjdEs63 true
% Computer : n001.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 04:50:38 PM UTC 2025
% Result : Unsatisfiable 1.26s 0.70s
% Output : Refutation 1.26s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.06 % Problem : ROB009-1 : TPTP v9.2.0. Released v1.0.0.
% 0.06/0.07 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.u79cjdEs63 true
% 0.06/0.25 % Computer : n001.cluster.edu
% 0.06/0.25 % Model : x86_64 x86_64
% 0.06/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.25 % Memory : 8042.1875MB
% 0.06/0.25 % OS : Linux 3.10.0-693.el7.x86_64
% 0.06/0.26 % CPULimit : 300
% 0.06/0.26 % WCLimit : 300
% 0.06/0.26 % DateTime : Wed Oct 1 12:25:23 EDT 2025
% 0.06/0.26 % CPUTime :
% 0.06/0.26 % Running portfolio for 300 s
% 0.06/0.26 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.06/0.26 % Number of cores: 8
% 0.06/0.26 % Python version: Python 3.6.8
% 0.06/0.26 % Running in FO mode
% 0.10/0.52 % Total configuration time : 435
% 0.10/0.52 % Estimated wc time : 1092
% 0.10/0.52 % Estimated cpu time (7 cpus) : 156.0
% 0.67/0.62 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 1.11/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.11/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.11/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.11/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.11/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.11/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.26/0.70 % Solved by fo/fo6_bce.sh.
% 1.26/0.70 % BCE start: 5
% 1.26/0.70 % BCE eliminated: 0
% 1.26/0.70 % PE start: 5
% 1.26/0.70 logic: eq
% 1.26/0.70 % PE eliminated: 0
% 1.26/0.70 % done 8 iterations in 0.039s
% 1.26/0.70 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.26/0.70 % SZS output start Refutation
% 1.26/0.70 thf(negate_type, type, negate: $i > $i).
% 1.26/0.70 thf(b_type, type, b: $i).
% 1.26/0.70 thf(add_type, type, add: $i > $i > $i).
% 1.26/0.70 thf(a_type, type, a: $i).
% 1.26/0.70 thf(c_type, type, c: $i).
% 1.26/0.70 thf(condition, axiom,
% 1.26/0.70 (( negate @ ( add @ a @ ( negate @ ( add @ b @ c ) ) ) ) =
% 1.26/0.70 ( negate @ ( add @ b @ ( negate @ ( add @ a @ c ) ) ) ))).
% 1.26/0.70 thf(zip_derived_cl3, plain,
% 1.26/0.70 (((negate @ (add @ a @ (negate @ (add @ b @ c))))
% 1.26/0.70 = (negate @ (add @ b @ (negate @ (add @ a @ c)))))),
% 1.26/0.70 inference('cnf', [status(esa)], [condition])).
% 1.26/0.70 thf(robbins_axiom, axiom,
% 1.26/0.70 (( negate @
% 1.26/0.70 ( add @
% 1.26/0.70 ( negate @ ( add @ X @ Y ) ) @
% 1.26/0.70 ( negate @ ( add @ X @ ( negate @ Y ) ) ) ) ) =
% 1.26/0.70 ( X ))).
% 1.26/0.70 thf(zip_derived_cl2, plain,
% 1.26/0.70 (![X0 : $i, X1 : $i]:
% 1.26/0.70 ((negate @
% 1.26/0.70 (add @ (negate @ (add @ X0 @ X1)) @
% 1.26/0.70 (negate @ (add @ X0 @ (negate @ X1)))))
% 1.26/0.70 = (X0))),
% 1.26/0.70 inference('cnf', [status(esa)], [robbins_axiom])).
% 1.26/0.70 thf(zip_derived_cl50, plain,
% 1.26/0.70 (((negate @
% 1.26/0.70 (add @ (negate @ (add @ b @ (add @ a @ c))) @
% 1.26/0.70 (negate @ (add @ a @ (negate @ (add @ b @ c))))))
% 1.26/0.70 = (b))),
% 1.26/0.70 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl2])).
% 1.26/0.70 thf(associativity_of_add, axiom,
% 1.26/0.70 (( add @ ( add @ X @ Y ) @ Z ) = ( add @ X @ ( add @ Y @ Z ) ))).
% 1.26/0.70 thf(zip_derived_cl1, plain,
% 1.26/0.70 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.26/0.70 ((add @ (add @ X0 @ X1) @ X2) = (add @ X0 @ (add @ X1 @ X2)))),
% 1.26/0.70 inference('cnf', [status(esa)], [associativity_of_add])).
% 1.26/0.70 thf(commutativity_of_add, axiom, (( add @ X @ Y ) = ( add @ Y @ X ))).
% 1.26/0.70 thf(zip_derived_cl0, plain,
% 1.26/0.70 (![X0 : $i, X1 : $i]: ((add @ X1 @ X0) = (add @ X0 @ X1))),
% 1.26/0.70 inference('cnf', [status(esa)], [commutativity_of_add])).
% 1.26/0.70 thf(zip_derived_cl5, plain,
% 1.26/0.70 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.26/0.70 ((add @ X0 @ (add @ X2 @ X1)) = (add @ X2 @ (add @ X1 @ X0)))),
% 1.26/0.70 inference('s_sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 1.26/0.70 thf(zip_derived_cl0, plain,
% 1.26/0.70 (![X0 : $i, X1 : $i]: ((add @ X1 @ X0) = (add @ X0 @ X1))),
% 1.26/0.70 inference('cnf', [status(esa)], [commutativity_of_add])).
% 1.26/0.70 thf(zip_derived_cl2, plain,
% 1.26/0.70 (![X0 : $i, X1 : $i]:
% 1.26/0.70 ((negate @
% 1.26/0.70 (add @ (negate @ (add @ X0 @ X1)) @
% 1.26/0.70 (negate @ (add @ X0 @ (negate @ X1)))))
% 1.26/0.70 = (X0))),
% 1.26/0.70 inference('cnf', [status(esa)], [robbins_axiom])).
% 1.26/0.70 thf(zip_derived_cl64, plain, (((a) = (b))),
% 1.26/0.70 inference('demod', [status(thm)],
% 1.26/0.70 [zip_derived_cl50, zip_derived_cl5, zip_derived_cl0,
% 1.26/0.70 zip_derived_cl2])).
% 1.26/0.70 thf(prove_result, conjecture, (( a ) = ( b ))).
% 1.26/0.70 thf(zf_stmt_0, negated_conjecture, (( a ) != ( b )),
% 1.26/0.70 inference('cnf.neg', [status(esa)], [prove_result])).
% 1.26/0.70 thf(zip_derived_cl4, plain, (((a) != (b))),
% 1.26/0.70 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.26/0.70 thf(zip_derived_cl65, plain, ($false),
% 1.26/0.70 inference('simplify_reflect-', [status(thm)],
% 1.26/0.70 [zip_derived_cl64, zip_derived_cl4])).
% 1.26/0.70
% 1.26/0.70 % SZS output end Refutation
% 1.26/0.70
% 1.26/0.70
% 1.26/0.70 % Terminating...
% 1.48/0.76 % Runner terminated.
% 1.48/0.77 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------