%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL205-3 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ZsaX5QMGlS true
% Computer : n015.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 01:35:27 PM UTC 2026
% Result : Unsatisfiable 4.11s 1.23s
% Output : Refutation 4.11s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL205-3 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.04 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ZsaX5QMGlS true
% 0.09/0.35 % Computer : n015.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Sat Sep 5 07:56:42 UTC 2026
% 0.12/0.35 % CPUTime :
% 0.12/0.35 % Running portfolio for 300 s
% 0.12/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.36 % Number of cores: 8
% 0.12/0.36 % Python version: Python 3.12.3
% 0.12/0.36 % Running in FO mode
% 0.43/0.65 % Total configuration time : 435
% 0.43/0.65 % Estimated wc time : 1092
% 0.43/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.47/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.47/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.47/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.47/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.47/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.47/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.47/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 4.11/1.23 % Solved by fo/fo6_bce.sh.
% 4.11/1.23 % BCE start: 9
% 4.11/1.23 % BCE eliminated: 0
% 4.11/1.23 % PE start: 9
% 4.11/1.23 logic: eq
% 4.11/1.23 % PE eliminated: 1
% 4.11/1.23 % done 566 iterations in 0.490s
% 4.11/1.23 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 4.11/1.23 % SZS output start Refutation
% 4.11/1.23 thf(axiom_type, type, axiom: $i > $o).
% 4.11/1.23 thf(implies_type, type, implies: $i > $i > $i).
% 4.11/1.23 thf(p_type, type, p: $i).
% 4.11/1.23 thf(or_type, type, or: $i > $i > $i).
% 4.11/1.23 thf(q_type, type, q: $i).
% 4.11/1.23 thf(theorem_type, type, theorem: $i > $o).
% 4.11/1.23 thf(not_type, type, not: $i > $i).
% 4.11/1.23 thf(implies_definition, axiom,
% 4.11/1.23 (( implies @ X @ Y ) = ( or @ ( not @ X ) @ Y ))).
% 4.11/1.23 thf(zip_derived_cl5, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: ((implies @ X0 @ X1) = (or @ (not @ X0) @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [implies_definition])).
% 4.11/1.23 thf(axiom_1_3, axiom, (axiom @ ( implies @ A @ ( or @ B @ A ) ))).
% 4.11/1.23 thf(zip_derived_cl1, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: (axiom @ (implies @ X0 @ (or @ X1 @ X0)))),
% 4.11/1.23 inference('cnf', [status(esa)], [axiom_1_3])).
% 4.11/1.23 thf(rule_1, axiom, (( theorem @ X ) | ( ~( axiom @ X ) ))).
% 4.11/1.23 thf(zip_derived_cl6, plain, (![X0 : $i]: ( (theorem @ X0) | ~ (axiom @ X0))),
% 4.11/1.23 inference('cnf', [status(esa)], [rule_1])).
% 4.11/1.23 thf(zip_derived_cl32, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: (theorem @ (implies @ X0 @ (or @ X1 @ X0)))),
% 4.11/1.23 inference('dp-resolution', [status(thm)],
% 4.11/1.23 [zip_derived_cl1, zip_derived_cl6])).
% 4.11/1.23 thf(zip_derived_cl41, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: (theorem @ (implies @ X0 @ (implies @ X1 @ X0)))),
% 4.11/1.23 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl32])).
% 4.11/1.23 thf(zip_derived_cl5, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: ((implies @ X0 @ X1) = (or @ (not @ X0) @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [implies_definition])).
% 4.11/1.23 thf(axiom_1_2, axiom, (axiom @ ( implies @ ( or @ A @ A ) @ A ))).
% 4.11/1.23 thf(zip_derived_cl0, plain,
% 4.11/1.23 (![X0 : $i]: (axiom @ (implies @ (or @ X0 @ X0) @ X0))),
% 4.11/1.23 inference('cnf', [status(esa)], [axiom_1_2])).
% 4.11/1.23 thf(zip_derived_cl6, plain, (![X0 : $i]: ( (theorem @ X0) | ~ (axiom @ X0))),
% 4.11/1.23 inference('cnf', [status(esa)], [rule_1])).
% 4.11/1.23 thf(zip_derived_cl31, plain,
% 4.11/1.23 (![X0 : $i]: (theorem @ (implies @ (or @ X0 @ X0) @ X0))),
% 4.11/1.23 inference('dp-resolution', [status(thm)],
% 4.11/1.23 [zip_derived_cl0, zip_derived_cl6])).
% 4.11/1.23 thf(zip_derived_cl37, plain,
% 4.11/1.23 (![X0 : $i]:
% 4.11/1.23 (theorem @ (implies @ (implies @ X0 @ (not @ X0)) @ (not @ X0)))),
% 4.11/1.23 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl31])).
% 4.11/1.23 thf(zip_derived_cl5, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: ((implies @ X0 @ X1) = (or @ (not @ X0) @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [implies_definition])).
% 4.11/1.23 thf(axiom_1_6, axiom,
% 4.11/1.23 (axiom @
% 4.11/1.23 ( implies @
% 4.11/1.23 ( implies @ A @ B ) @ ( implies @ ( or @ C @ A ) @ ( or @ C @ B ) ) ))).
% 4.11/1.23 thf(zip_derived_cl4, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 (axiom @
% 4.11/1.23 (implies @ (implies @ X0 @ X1) @
% 4.11/1.23 (implies @ (or @ X2 @ X0) @ (or @ X2 @ X1))))),
% 4.11/1.23 inference('cnf', [status(esa)], [axiom_1_6])).
% 4.11/1.23 thf(zip_derived_cl6, plain, (![X0 : $i]: ( (theorem @ X0) | ~ (axiom @ X0))),
% 4.11/1.23 inference('cnf', [status(esa)], [rule_1])).
% 4.11/1.23 thf(zip_derived_cl35, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 (theorem @
% 4.11/1.23 (implies @ (implies @ X2 @ X0) @
% 4.11/1.23 (implies @ (or @ X1 @ X2) @ (or @ X1 @ X0))))),
% 4.11/1.23 inference('dp-resolution', [status(thm)],
% 4.11/1.23 [zip_derived_cl4, zip_derived_cl6])).
% 4.11/1.23 thf(rule_2, axiom,
% 4.11/1.23 (( theorem @ X ) | ( ~( theorem @ ( implies @ Y @ X ) ) ) |
% 4.11/1.23 ( ~( theorem @ Y ) ))).
% 4.11/1.23 thf(zip_derived_cl7, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 ( (theorem @ X0)
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ X0))
% 4.11/1.23 | ~ (theorem @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [rule_2])).
% 4.11/1.23 thf(zip_derived_cl70, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ (or @ X1 @ X2) @ (or @ X1 @ X0)))
% 4.11/1.23 | ~ (theorem @ (implies @ X2 @ X0)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl35, zip_derived_cl7])).
% 4.11/1.23 thf(zip_derived_cl123, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ (or @ (not @ X1) @ X2) @ (implies @ X1 @ X0)))
% 4.11/1.23 | ~ (theorem @ (implies @ X2 @ X0)))),
% 4.11/1.23 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl70])).
% 4.11/1.23 thf(zip_derived_cl5, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: ((implies @ X0 @ X1) = (or @ (not @ X0) @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [implies_definition])).
% 4.11/1.23 thf(zip_derived_cl125, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ (implies @ X1 @ X2) @ (implies @ X1 @ X0)))
% 4.11/1.23 | ~ (theorem @ (implies @ X2 @ X0)))),
% 4.11/1.23 inference('demod', [status(thm)], [zip_derived_cl123, zip_derived_cl5])).
% 4.11/1.23 thf(zip_derived_cl7, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 ( (theorem @ X0)
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ X0))
% 4.11/1.23 | ~ (theorem @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [rule_2])).
% 4.11/1.23 thf(zip_derived_cl127, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 (~ (theorem @ (implies @ X2 @ X0))
% 4.11/1.23 | (theorem @ (implies @ X1 @ X0))
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ X2)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl125, zip_derived_cl7])).
% 4.11/1.23 thf(zip_derived_cl147, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ X1 @ (not @ X0)))
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ (implies @ X0 @ (not @ X0)))))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl37, zip_derived_cl127])).
% 4.11/1.23 thf(zip_derived_cl170, plain,
% 4.11/1.23 (![X0 : $i]: (theorem @ (implies @ (not @ X0) @ (not @ X0)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl147])).
% 4.11/1.23 thf(zip_derived_cl5, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: ((implies @ X0 @ X1) = (or @ (not @ X0) @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [implies_definition])).
% 4.11/1.23 thf(zip_derived_cl5, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: ((implies @ X0 @ X1) = (or @ (not @ X0) @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [implies_definition])).
% 4.11/1.23 thf(axiom_1_4, axiom,
% 4.11/1.23 (axiom @ ( implies @ ( or @ A @ B ) @ ( or @ B @ A ) ))).
% 4.11/1.23 thf(zip_derived_cl2, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 (axiom @ (implies @ (or @ X0 @ X1) @ (or @ X1 @ X0)))),
% 4.11/1.23 inference('cnf', [status(esa)], [axiom_1_4])).
% 4.11/1.23 thf(zip_derived_cl6, plain, (![X0 : $i]: ( (theorem @ X0) | ~ (axiom @ X0))),
% 4.11/1.23 inference('cnf', [status(esa)], [rule_1])).
% 4.11/1.23 thf(zip_derived_cl33, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 (theorem @ (implies @ (or @ X0 @ X1) @ (or @ X1 @ X0)))),
% 4.11/1.23 inference('dp-resolution', [status(thm)],
% 4.11/1.23 [zip_derived_cl2, zip_derived_cl6])).
% 4.11/1.23 thf(zip_derived_cl48, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 (theorem @ (implies @ (or @ X0 @ (not @ X1)) @ (implies @ X1 @ X0)))),
% 4.11/1.23 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl33])).
% 4.11/1.23 thf(zip_derived_cl65, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 (theorem @
% 4.11/1.23 (implies @ (implies @ X1 @ (not @ X0)) @ (implies @ X0 @ (not @ X1))))),
% 4.11/1.23 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl48])).
% 4.11/1.23 thf(zip_derived_cl7, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 ( (theorem @ X0)
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ X0))
% 4.11/1.23 | ~ (theorem @ X1))),
% 4.11/1.23 inference('cnf', [status(esa)], [rule_2])).
% 4.11/1.23 thf(zip_derived_cl66, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ X1 @ (not @ X0)))
% 4.11/1.23 | ~ (theorem @ (implies @ X0 @ (not @ X1))))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl7])).
% 4.11/1.23 thf(zip_derived_cl196, plain,
% 4.11/1.23 (![X0 : $i]: (theorem @ (implies @ X0 @ (not @ (not @ X0))))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl170, zip_derived_cl66])).
% 4.11/1.23 thf(zip_derived_cl127, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 (~ (theorem @ (implies @ X2 @ X0))
% 4.11/1.23 | (theorem @ (implies @ X1 @ X0))
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ X2)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl125, zip_derived_cl7])).
% 4.11/1.23 thf(zip_derived_cl204, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ X1 @ (not @ (not @ X0))))
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ X0)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl196, zip_derived_cl127])).
% 4.11/1.23 thf(zip_derived_cl66, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ X1 @ (not @ X0)))
% 4.11/1.23 | ~ (theorem @ (implies @ X0 @ (not @ X1))))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl7])).
% 4.11/1.23 thf(zip_derived_cl318, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]:
% 4.11/1.23 (~ (theorem @ (implies @ X1 @ X0))
% 4.11/1.23 | (theorem @ (implies @ (not @ X0) @ (not @ X1))))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl204, zip_derived_cl66])).
% 4.11/1.23 thf(zip_derived_cl41, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: (theorem @ (implies @ X0 @ (implies @ X1 @ X0)))),
% 4.11/1.23 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl32])).
% 4.11/1.23 thf(zip_derived_cl127, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 (~ (theorem @ (implies @ X2 @ X0))
% 4.11/1.23 | (theorem @ (implies @ X1 @ X0))
% 4.11/1.23 | ~ (theorem @ (implies @ X1 @ X2)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl125, zip_derived_cl7])).
% 4.11/1.23 thf(zip_derived_cl136, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.11/1.23 ( (theorem @ (implies @ X2 @ (implies @ X1 @ X0)))
% 4.11/1.23 | ~ (theorem @ (implies @ X2 @ X0)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl127])).
% 4.11/1.23 thf(prove_this, conjecture,
% 4.11/1.23 (theorem @
% 4.11/1.23 ( implies @ ( not @ ( implies @ p @ q ) ) @ ( implies @ p @ ( not @ q ) ) ))).
% 4.11/1.23 thf(zf_stmt_0, negated_conjecture,
% 4.11/1.23 (~( theorem @
% 4.11/1.23 ( implies @
% 4.11/1.23 ( not @ ( implies @ p @ q ) ) @ ( implies @ p @ ( not @ q ) ) ) )),
% 4.11/1.23 inference('cnf.neg', [status(esa)], [prove_this])).
% 4.11/1.23 thf(zip_derived_cl8, plain,
% 4.11/1.23 (~ (theorem @
% 4.11/1.23 (implies @ (not @ (implies @ p @ q)) @ (implies @ p @ (not @ q))))),
% 4.11/1.23 inference('cnf', [status(esa)], [zf_stmt_0])).
% 4.11/1.23 thf(zip_derived_cl214, plain,
% 4.11/1.23 (~ (theorem @ (implies @ (not @ (implies @ p @ q)) @ (not @ q)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl136, zip_derived_cl8])).
% 4.11/1.23 thf(zip_derived_cl2528, plain,
% 4.11/1.23 (~ (theorem @ (implies @ q @ (implies @ p @ q)))),
% 4.11/1.23 inference('s_sup-', [status(thm)], [zip_derived_cl318, zip_derived_cl214])).
% 4.11/1.23 thf(zip_derived_cl41, plain,
% 4.11/1.23 (![X0 : $i, X1 : $i]: (theorem @ (implies @ X0 @ (implies @ X1 @ X0)))),
% 4.11/1.23 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl32])).
% 4.11/1.23 thf(zip_derived_cl2530, plain, ($false),
% 4.11/1.23 inference('demod', [status(thm)], [zip_derived_cl2528, zip_derived_cl41])).
% 4.11/1.23
% 4.11/1.23 % SZS output end Refutation
% 4.11/1.23
% 4.11/1.23
% 4.11/1.23 % Terminating...
% 4.11/1.26 % Runner terminated.
% 4.11/1.29 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------