%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : MGT049-1 : TPTP v9.3.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.U9P4RvBn1f true
% Computer : n001.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 : Tue Sep 8 06:25:16 AM UTC 2026
% Result : Unsatisfiable 0.47s 0.76s
% Output : Refutation 0.47s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT049-1 : TPTP v9.3.0. Released v2.4.0.
% 0.00/0.04 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.U9P4RvBn1f true
% 0.12/0.36 % Computer : n001.cluster.edu
% 0.12/0.36 % Model : x86_64 x86_64
% 0.12/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36 % Memory : 8046.5625MB
% 0.12/0.36 % OS : Linux 6.8.0-71-generic
% 0.12/0.36 % CPULimit : 300
% 0.12/0.36 % WCLimit : 300
% 0.12/0.36 % DateTime : Mon Sep 7 13:21:52 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.12/0.36 % Running portfolio for 300 s
% 0.12/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.37 % Number of cores: 8
% 0.12/0.37 % Python version: Python 3.12.3
% 0.12/0.37 % Running in FO mode
% 0.46/0.64 % Total configuration time : 435
% 0.46/0.64 % Estimated wc time : 1092
% 0.46/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.47/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.47/0.76 % Solved by fo/fo6_bce.sh.
% 0.47/0.76 % BCE start: 17
% 0.47/0.76 % BCE eliminated: 2
% 0.47/0.76 % PE start: 15
% 0.47/0.76 logic: eq
% 0.47/0.76 % PE eliminated: 7
% 0.47/0.76 % done 17 iterations in 0.027s
% 0.47/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.47/0.76 % SZS output start Refutation
% 0.47/0.76 thf(sk2_type, type, sk2: $i).
% 0.47/0.76 thf(external_ties_type, type, external_ties: $i > $i > $i).
% 0.47/0.76 thf(sk3_type, type, sk3: $i).
% 0.47/0.76 thf(organization_type, type, organization: $i > $o).
% 0.47/0.76 thf(position_type, type, position: $i > $i > $i).
% 0.47/0.76 thf(sk1_type, type, sk1: $i).
% 0.47/0.76 thf(lemma_6_33, conjecture, (~( organization @ sk1 ))).
% 0.47/0.76 thf(zf_stmt_0, negated_conjecture, (organization @ sk1),
% 0.47/0.76 inference('cnf.neg', [status(esa)], [lemma_6_33])).
% 0.47/0.76 thf(zip_derived_cl14, plain, ( (organization @ sk1)),
% 0.47/0.76 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.47/0.76 thf(assumption_6_31, axiom,
% 0.47/0.76 (( ~( organization @ A ) ) |
% 0.47/0.76 ( ( external_ties @ A @ B ) != ( external_ties @ A @ C ) ) |
% 0.47/0.76 ( ( position @ A @ B ) = ( position @ A @ C ) ))).
% 0.47/0.76 thf(zip_derived_cl12, plain,
% 0.47/0.76 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.47/0.76 (~ (organization @ X0)
% 0.47/0.76 | ((external_ties @ X0 @ X2) != (external_ties @ X0 @ X1))
% 0.47/0.76 | ((position @ X0 @ X2) = (position @ X0 @ X1)))),
% 0.47/0.76 inference('cnf', [status(esa)], [assumption_6_31])).
% 0.47/0.76 thf(zip_derived_cl78, plain,
% 0.47/0.76 (![X0 : $i, X1 : $i]:
% 0.47/0.76 (((position @ sk1 @ X0) = (position @ sk1 @ X1))
% 0.47/0.76 | ((external_ties @ sk1 @ X0) != (external_ties @ sk1 @ X1)))),
% 0.47/0.76 inference('dp-resolution', [status(thm)],
% 0.47/0.76 [zip_derived_cl14, zip_derived_cl12])).
% 0.47/0.76 thf(zip_derived_cl14, plain, ( (organization @ sk1)),
% 0.47/0.76 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.47/0.76 thf(assumption_11_32, axiom,
% 0.47/0.76 (( ~( organization @ A ) ) |
% 0.47/0.76 ( ( external_ties @ A @ B ) = ( external_ties @ A @ C ) ))).
% 0.47/0.76 thf(zip_derived_cl13, plain,
% 0.47/0.76 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.47/0.76 (~ (organization @ X0)
% 0.47/0.76 | ((external_ties @ X0 @ X2) = (external_ties @ X0 @ X1)))),
% 0.47/0.76 inference('cnf', [status(esa)], [assumption_11_32])).
% 0.47/0.76 thf(zip_derived_cl79, plain,
% 0.47/0.76 (![X0 : $i, X1 : $i]:
% 0.47/0.76 ((external_ties @ sk1 @ X0) = (external_ties @ sk1 @ X1))),
% 0.47/0.76 inference('dp-resolution', [status(thm)],
% 0.47/0.76 [zip_derived_cl14, zip_derived_cl13])).
% 0.47/0.76 thf(zip_derived_cl116, plain,
% 0.47/0.76 (![X0 : $i, X1 : $i]: ((position @ sk1 @ X0) = (position @ sk1 @ X1))),
% 0.47/0.76 inference('simplify_reflect+', [status(thm)],
% 0.47/0.76 [zip_derived_cl78, zip_derived_cl79])).
% 0.47/0.76 thf(lemma_6_35, conjecture,
% 0.47/0.76 (( position @ sk1 @ sk3 ) = ( position @ sk1 @ sk2 ))).
% 0.47/0.76 thf(zf_stmt_1, negated_conjecture,
% 0.47/0.76 (( position @ sk1 @ sk3 ) != ( position @ sk1 @ sk2 )),
% 0.47/0.76 inference('cnf.neg', [status(esa)], [lemma_6_35])).
% 0.47/0.76 thf(zip_derived_cl16, plain,
% 0.47/0.76 (((position @ sk1 @ sk3) != (position @ sk1 @ sk2))),
% 0.47/0.76 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.47/0.76 thf(zip_derived_cl121, plain,
% 0.47/0.76 (![X0 : $i]: ((position @ sk1 @ sk3) != (position @ sk1 @ X0))),
% 0.47/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl116, zip_derived_cl16])).
% 0.47/0.76 thf(zip_derived_cl116, plain,
% 0.47/0.76 (![X0 : $i, X1 : $i]: ((position @ sk1 @ X0) = (position @ sk1 @ X1))),
% 0.47/0.76 inference('simplify_reflect+', [status(thm)],
% 0.47/0.76 [zip_derived_cl78, zip_derived_cl79])).
% 0.47/0.76 thf(zip_derived_cl131, plain, ($false),
% 0.47/0.76 inference('simplify_reflect+', [status(thm)],
% 0.47/0.76 [zip_derived_cl121, zip_derived_cl116])).
% 0.47/0.76
% 0.47/0.76 % SZS output end Refutation
% 0.47/0.76
% 0.47/0.76
% 0.47/0.76 % Terminating...
% 0.47/0.79 % Runner terminated.
% 1.42/0.81 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------