%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL169-3 : 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.e7rjPxILbf true
% Computer : n026.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 01:35:19 PM UTC 2026
% Result : Unsatisfiable 0.48s 0.77s
% Output : Refutation 0.48s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL169-3 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.e7rjPxILbf true
% 0.11/0.37 % Computer : n026.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Sat Sep 5 01:46:40 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 % Running portfolio for 300 s
% 0.11/0.38 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.38 % Number of cores: 8
% 0.11/0.38 % Python version: Python 3.12.3
% 0.11/0.39 % Running in FO mode
% 0.45/0.68 % Total configuration time : 435
% 0.45/0.68 % Estimated wc time : 1092
% 0.45/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.48/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.48/0.77 % Solved by fo/fo6_bce.sh.
% 0.48/0.77 % BCE start: 9
% 0.48/0.77 % BCE eliminated: 0
% 0.48/0.77 % PE start: 9
% 0.48/0.77 logic: eq
% 0.48/0.77 % PE eliminated: 1
% 0.48/0.77 % done 6 iterations in 0.007s
% 0.48/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.48/0.77 % SZS output start Refutation
% 0.48/0.77 thf(axiom_type, type, axiom: $i > $o).
% 0.48/0.77 thf(implies_type, type, implies: $i > $i > $i).
% 0.48/0.77 thf(p_type, type, p: $i).
% 0.48/0.77 thf(or_type, type, or: $i > $i > $i).
% 0.48/0.77 thf(theorem_type, type, theorem: $i > $o).
% 0.48/0.77 thf(not_type, type, not: $i > $i).
% 0.48/0.77 thf(prove_this, conjecture,
% 0.48/0.77 (theorem @ ( implies @ ( implies @ p @ ( not @ p ) ) @ ( not @ p ) ))).
% 0.48/0.77 thf(zf_stmt_0, negated_conjecture,
% 0.48/0.77 (~( theorem @ ( implies @ ( implies @ p @ ( not @ p ) ) @ ( not @ p ) ) )),
% 0.48/0.77 inference('cnf.neg', [status(esa)], [prove_this])).
% 0.48/0.77 thf(zip_derived_cl8, plain,
% 0.48/0.77 (~ (theorem @ (implies @ (implies @ p @ (not @ p)) @ (not @ p)))),
% 0.48/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.48/0.77 thf(implies_definition, axiom,
% 0.48/0.77 (( implies @ X @ Y ) = ( or @ ( not @ X ) @ Y ))).
% 0.48/0.77 thf(zip_derived_cl5, plain,
% 0.48/0.77 (![X0 : $i, X1 : $i]: ((implies @ X0 @ X1) = (or @ (not @ X0) @ X1))),
% 0.48/0.77 inference('cnf', [status(esa)], [implies_definition])).
% 0.48/0.77 thf(axiom_1_2, axiom, (axiom @ ( implies @ ( or @ A @ A ) @ A ))).
% 0.48/0.77 thf(zip_derived_cl0, plain,
% 0.48/0.77 (![X0 : $i]: (axiom @ (implies @ (or @ X0 @ X0) @ X0))),
% 0.48/0.77 inference('cnf', [status(esa)], [axiom_1_2])).
% 0.48/0.77 thf(rule_1, axiom, (( theorem @ X ) | ( ~( axiom @ X ) ))).
% 0.48/0.77 thf(zip_derived_cl6, plain, (![X0 : $i]: ( (theorem @ X0) | ~ (axiom @ X0))),
% 0.48/0.77 inference('cnf', [status(esa)], [rule_1])).
% 0.48/0.77 thf(zip_derived_cl31, plain,
% 0.48/0.77 (![X0 : $i]: (theorem @ (implies @ (or @ X0 @ X0) @ X0))),
% 0.48/0.77 inference('dp-resolution', [status(thm)],
% 0.48/0.77 [zip_derived_cl0, zip_derived_cl6])).
% 0.48/0.77 thf(zip_derived_cl37, plain,
% 0.48/0.77 (![X0 : $i]:
% 0.48/0.77 (theorem @ (implies @ (implies @ X0 @ (not @ X0)) @ (not @ X0)))),
% 0.48/0.77 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl31])).
% 0.48/0.77 thf(zip_derived_cl39, plain, ($false),
% 0.48/0.77 inference('demod', [status(thm)], [zip_derived_cl8, zip_derived_cl37])).
% 0.48/0.77
% 0.48/0.77 % SZS output end Refutation
% 0.48/0.77
% 0.48/0.77
% 0.48/0.77 % Terminating...
% 1.29/0.81 % Runner terminated.
% 1.29/0.83 % Zipperpin 1.5 exiting
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