%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL081-1 : TPTP v9.3.1. 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.WPsTns3PpC true
% Computer : n002.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 01:35:09 PM UTC 2026
% Result : Unsatisfiable 0.40s 0.73s
% Output : Refutation 0.40s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL081-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.WPsTns3PpC true
% 0.10/0.36 % Computer : n002.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sat Sep 5 12:59:50 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 % Running portfolio for 300 s
% 0.10/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.37 % Number of cores: 8
% 0.10/0.37 % Python version: Python 3.12.3
% 0.10/0.37 % Running in FO mode
% 0.38/0.59 % Total configuration time : 435
% 0.38/0.59 % Estimated wc time : 1092
% 0.38/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.40/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.40/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.40/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.40/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.40/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.40/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.40/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.40/0.73 % Solved by fo/fo6_bce.sh.
% 0.40/0.73 % BCE start: 3
% 0.40/0.73 % BCE eliminated: 0
% 0.40/0.73 % PE start: 3
% 0.40/0.73 logic: neq
% 0.40/0.73 % PE eliminated: 0
% 0.40/0.73 % done 46 iterations in 0.056s
% 0.40/0.73 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.40/0.73 % SZS output start Refutation
% 0.40/0.73 thf(is_a_theorem_type, type, is_a_theorem: $i > $o).
% 0.40/0.73 thf(implies_type, type, implies: $i > $i > $i).
% 0.40/0.73 thf(a_type, type, a: $i).
% 0.40/0.73 thf(prove_ic_1, conjecture, (is_a_theorem @ ( implies @ a @ a ))).
% 0.40/0.73 thf(zf_stmt_0, negated_conjecture, (~( is_a_theorem @ ( implies @ a @ a ) )),
% 0.40/0.73 inference('cnf.neg', [status(esa)], [prove_ic_1])).
% 0.40/0.73 thf(zip_derived_cl2, plain, (~ (is_a_theorem @ (implies @ a @ a))),
% 0.40/0.73 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.40/0.73 thf(ic_JLukasiewicz, axiom,
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 ( implies @
% 0.40/0.73 ( implies @ ( implies @ X @ Y ) @ Z ) @
% 0.40/0.73 ( implies @ ( implies @ Z @ X ) @ ( implies @ U @ X ) ) ))).
% 0.40/0.73 thf(zip_derived_cl1, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ (implies @ X0 @ X1) @ X2) @
% 0.40/0.73 (implies @ (implies @ X2 @ X0) @ (implies @ X3 @ X0))))),
% 0.40/0.73 inference('cnf', [status(esa)], [ic_JLukasiewicz])).
% 0.40/0.73 thf(zip_derived_cl1, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ (implies @ X0 @ X1) @ X2) @
% 0.40/0.73 (implies @ (implies @ X2 @ X0) @ (implies @ X3 @ X0))))),
% 0.40/0.73 inference('cnf', [status(esa)], [ic_JLukasiewicz])).
% 0.40/0.73 thf(condensed_detachment, axiom,
% 0.40/0.73 (( ~( is_a_theorem @ ( implies @ X @ Y ) ) ) | ( ~( is_a_theorem @ X ) ) |
% 0.40/0.73 ( is_a_theorem @ Y ))).
% 0.40/0.73 thf(zip_derived_cl0, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ X0 @ X1))
% 0.40/0.73 | ~ (is_a_theorem @ X0)
% 0.40/0.73 | (is_a_theorem @ X1))),
% 0.40/0.73 inference('cnf', [status(esa)], [condensed_detachment])).
% 0.40/0.73 thf(zip_derived_cl3, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ (implies @ X0 @ X3) @ X2))
% 0.40/0.73 | (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl4, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @
% 0.40/0.73 (implies @ (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0)) @
% 0.40/0.73 (implies @ X0 @ X3)) @
% 0.40/0.73 (implies @ X4 @ (implies @ X0 @ X3))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl3])).
% 0.40/0.73 thf(zip_derived_cl4, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @
% 0.40/0.73 (implies @ (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0)) @
% 0.40/0.73 (implies @ X0 @ X3)) @
% 0.40/0.73 (implies @ X4 @ (implies @ X0 @ X3))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl3])).
% 0.40/0.73 thf(zip_derived_cl3, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ (implies @ X0 @ X3) @ X2))
% 0.40/0.73 | (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl6, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @
% 0.40/0.73 (implies @ (implies @ X2 @ (implies @ X1 @ X0)) @
% 0.40/0.73 (implies @ (implies @ X4 @ X1) @ (implies @ X3 @ X1))) @
% 0.40/0.73 (implies @ X5 @
% 0.40/0.73 (implies @ (implies @ X4 @ X1) @ (implies @ X3 @ X1)))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl3])).
% 0.40/0.73 thf(zip_derived_cl0, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ X0 @ X1))
% 0.40/0.73 | ~ (is_a_theorem @ X0)
% 0.40/0.73 | (is_a_theorem @ X1))),
% 0.40/0.73 inference('cnf', [status(esa)], [condensed_detachment])).
% 0.40/0.73 thf(zip_derived_cl12, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 0.40/0.73 (~ (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ X5 @ (implies @ X0 @ X4)) @
% 0.40/0.73 (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0))))
% 0.40/0.73 | (is_a_theorem @
% 0.40/0.73 (implies @ X3 @
% 0.40/0.73 (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0)))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl51, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X4 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @ X4 @
% 0.40/0.73 (implies @ (implies @ X1 @ X0) @ (implies @ X0 @ X0))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl12])).
% 0.40/0.73 thf(zip_derived_cl0, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ X0 @ X1))
% 0.40/0.73 | ~ (is_a_theorem @ X0)
% 0.40/0.73 | (is_a_theorem @ X1))),
% 0.40/0.73 inference('cnf', [status(esa)], [condensed_detachment])).
% 0.40/0.73 thf(zip_derived_cl58, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ X2)
% 0.40/0.73 | (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ X1 @ X0) @ (implies @ X0 @ X0))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl51, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl4, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @
% 0.40/0.73 (implies @ (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0)) @
% 0.40/0.73 (implies @ X0 @ X3)) @
% 0.40/0.73 (implies @ X4 @ (implies @ X0 @ X3))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl3])).
% 0.40/0.73 thf(zip_derived_cl4, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @
% 0.40/0.73 (implies @ (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0)) @
% 0.40/0.73 (implies @ X0 @ X3)) @
% 0.40/0.73 (implies @ X4 @ (implies @ X0 @ X3))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl3])).
% 0.40/0.73 thf(zip_derived_cl0, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ X0 @ X1))
% 0.40/0.73 | ~ (is_a_theorem @ X0)
% 0.40/0.73 | (is_a_theorem @ X1))),
% 0.40/0.73 inference('cnf', [status(esa)], [condensed_detachment])).
% 0.40/0.73 thf(zip_derived_cl5, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.40/0.73 (~ (is_a_theorem @
% 0.40/0.73 (implies @
% 0.40/0.73 (implies @ (implies @ X4 @ X1) @ (implies @ X3 @ X1)) @
% 0.40/0.73 (implies @ X1 @ X0)))
% 0.40/0.73 | (is_a_theorem @ (implies @ X2 @ (implies @ X1 @ X0))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl7, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X3 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @ X3 @
% 0.40/0.73 (implies @ (implies @ X1 @ X0) @
% 0.40/0.73 (implies @ X0 @ (implies @ X1 @ X0)))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 0.40/0.73 thf(zip_derived_cl73, plain,
% 0.40/0.73 (![X3 : $i, X4 : $i]:
% 0.40/0.73 (is_a_theorem @ (implies @ (implies @ X4 @ X3) @ (implies @ X3 @ X3)))),
% 0.40/0.73 inference('s_sup+', [status(thm)], [zip_derived_cl58, zip_derived_cl7])).
% 0.40/0.73 thf(zip_derived_cl73, plain,
% 0.40/0.73 (![X3 : $i, X4 : $i]:
% 0.40/0.73 (is_a_theorem @ (implies @ (implies @ X4 @ X3) @ (implies @ X3 @ X3)))),
% 0.40/0.73 inference('s_sup+', [status(thm)], [zip_derived_cl58, zip_derived_cl7])).
% 0.40/0.73 thf(zip_derived_cl3, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ (implies @ X0 @ X3) @ X2))
% 0.40/0.73 | (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ X2 @ X0) @ (implies @ X1 @ X0))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl126, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @ (implies @ (implies @ X0 @ X0) @ X1) @
% 0.40/0.73 (implies @ X2 @ X1)))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl73, zip_derived_cl3])).
% 0.40/0.73 thf(zip_derived_cl0, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ X0 @ X1))
% 0.40/0.73 | ~ (is_a_theorem @ X0)
% 0.40/0.73 | (is_a_theorem @ X1))),
% 0.40/0.73 inference('cnf', [status(esa)], [condensed_detachment])).
% 0.40/0.73 thf(zip_derived_cl141, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ (implies @ X2 @ X2) @ X0))
% 0.40/0.73 | (is_a_theorem @ (implies @ X1 @ X0)))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl126, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl163, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (is_a_theorem @ (implies @ X1 @ (implies @ X0 @ X0)))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl73, zip_derived_cl141])).
% 0.40/0.73 thf(zip_derived_cl0, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ (implies @ X0 @ X1))
% 0.40/0.73 | ~ (is_a_theorem @ X0)
% 0.40/0.73 | (is_a_theorem @ X1))),
% 0.40/0.73 inference('cnf', [status(esa)], [condensed_detachment])).
% 0.40/0.73 thf(zip_derived_cl167, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i]:
% 0.40/0.73 (~ (is_a_theorem @ X1) | (is_a_theorem @ (implies @ X0 @ X0)))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl163, zip_derived_cl0])).
% 0.40/0.73 thf(zip_derived_cl7, plain,
% 0.40/0.73 (![X0 : $i, X1 : $i, X3 : $i]:
% 0.40/0.73 (is_a_theorem @
% 0.40/0.73 (implies @ X3 @
% 0.40/0.73 (implies @ (implies @ X1 @ X0) @
% 0.40/0.73 (implies @ X0 @ (implies @ X1 @ X0)))))),
% 0.40/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl5])).
% 0.40/0.73 thf(zip_derived_cl183, plain,
% 0.40/0.73 (![X3 : $i]: (is_a_theorem @ (implies @ X3 @ X3))),
% 0.40/0.73 inference('s_sup+', [status(thm)], [zip_derived_cl167, zip_derived_cl7])).
% 0.40/0.73 thf(zip_derived_cl229, plain, ($false),
% 0.40/0.73 inference('demod', [status(thm)], [zip_derived_cl2, zip_derived_cl183])).
% 0.40/0.73
% 0.40/0.73 % SZS output end Refutation
% 0.40/0.73
% 0.40/0.73
% 0.40/0.73 % Terminating...
% 0.40/0.78 % Runner terminated.
% 1.52/0.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------