%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET242-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.GZaUz4xZ8V true
% Computer : n031.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 04:51:54 PM UTC 2025
% Result : Unsatisfiable 1.18s 0.73s
% Output : Refutation 1.18s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.07 % Problem : SET242-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.07/0.08 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.GZaUz4xZ8V true
% 0.07/0.27 % Computer : n031.cluster.edu
% 0.07/0.27 % Model : x86_64 x86_64
% 0.07/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.27 % Memory : 8042.1875MB
% 0.07/0.27 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.27 % CPULimit : 300
% 0.07/0.27 % WCLimit : 300
% 0.07/0.27 % DateTime : Wed Oct 1 12:59:38 EDT 2025
% 0.07/0.27 % CPUTime :
% 0.07/0.27 % Running portfolio for 300 s
% 0.07/0.27 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.27 % Number of cores: 8
% 0.07/0.28 % Python version: Python 3.6.8
% 0.07/0.28 % Running in FO mode
% 0.59/0.56 % Total configuration time : 435
% 0.59/0.56 % Estimated wc time : 1092
% 0.59/0.56 % Estimated cpu time (7 cpus) : 156.0
% 1.03/0.63 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 1.03/0.63 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.03/0.63 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 1.03/0.64 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.03/0.64 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.18/0.69 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.18/0.69 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.18/0.73 % Solved by fo/fo3_bce.sh.
% 1.18/0.73 % BCE start: 48
% 1.18/0.73 % BCE eliminated: 2
% 1.18/0.73 % PE start: 46
% 1.18/0.73 logic: eq
% 1.18/0.73 % PE eliminated: 14
% 1.18/0.73 % done 40 iterations in 0.043s
% 1.18/0.73 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.18/0.73 % SZS output start Refutation
% 1.18/0.73 thf(member_type, type, member: $i > $i > $o).
% 1.18/0.73 thf(z_type, type, z: $i).
% 1.18/0.73 thf(y_type, type, y: $i).
% 1.18/0.73 thf(intersection_type, type, intersection: $i > $i > $i).
% 1.18/0.73 thf(restrict_type, type, restrict: $i > $i > $i > $i).
% 1.18/0.73 thf(cross_product_type, type, cross_product: $i > $i > $i).
% 1.18/0.73 thf(xr_type, type, xr: $i).
% 1.18/0.73 thf(x_type, type, x: $i).
% 1.18/0.73 thf(prove_restriction_alternate_defn5_3, conjecture,
% 1.18/0.73 (member @ z @ ( restrict @ xr @ x @ y ))).
% 1.18/0.73 thf(zf_stmt_0, negated_conjecture,
% 1.18/0.73 (~( member @ z @ ( restrict @ xr @ x @ y ) )),
% 1.18/0.73 inference('cnf.neg', [status(esa)], [prove_restriction_alternate_defn5_3])).
% 1.18/0.73 thf(zip_derived_cl45, plain, (~ (member @ z @ (restrict @ xr @ x @ y))),
% 1.18/0.73 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.18/0.73 thf(restriction1, axiom,
% 1.18/0.73 (( intersection @ Xr @ ( cross_product @ X @ Y ) ) =
% 1.18/0.73 ( restrict @ Xr @ X @ Y ))).
% 1.18/0.73 thf(zip_derived_cl16, plain,
% 1.18/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.18/0.73 ((intersection @ X0 @ (cross_product @ X1 @ X2))
% 1.18/0.73 = (restrict @ X0 @ X1 @ X2))),
% 1.18/0.73 inference('cnf', [status(esa)], [restriction1])).
% 1.18/0.73 thf(zip_derived_cl254, plain,
% 1.18/0.73 (~ (member @ z @ (intersection @ xr @ (cross_product @ x @ y)))),
% 1.18/0.73 inference('demod', [status(thm)], [zip_derived_cl45, zip_derived_cl16])).
% 1.18/0.73 thf(intersection3, axiom,
% 1.18/0.73 (( ~( member @ Z @ X ) ) | ( ~( member @ Z @ Y ) ) |
% 1.18/0.73 ( member @ Z @ ( intersection @ X @ Y ) ))).
% 1.18/0.73 thf(zip_derived_cl15, plain,
% 1.18/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.18/0.73 (~ (member @ X0 @ X1)
% 1.18/0.73 | ~ (member @ X0 @ X2)
% 1.18/0.73 | (member @ X0 @ (intersection @ X1 @ X2)))),
% 1.18/0.73 inference('cnf', [status(esa)], [intersection3])).
% 1.18/0.73 thf(zip_derived_cl280, plain,
% 1.18/0.73 ((~ (member @ z @ (cross_product @ x @ y)) | ~ (member @ z @ xr))),
% 1.18/0.73 inference('sup+', [status(thm)], [zip_derived_cl254, zip_derived_cl15])).
% 1.18/0.73 thf(prove_restriction_alternate_defn5_2, conjecture,
% 1.18/0.73 (~( member @ z @ ( cross_product @ x @ y ) ))).
% 1.18/0.73 thf(zf_stmt_1, negated_conjecture, (member @ z @ ( cross_product @ x @ y )),
% 1.18/0.73 inference('cnf.neg', [status(esa)], [prove_restriction_alternate_defn5_2])).
% 1.18/0.73 thf(zip_derived_cl46, plain, ( (member @ z @ (cross_product @ x @ y))),
% 1.18/0.73 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.18/0.73 thf(prove_restriction_alternate_defn5_1, conjecture, (~( member @ z @ xr ))).
% 1.18/0.73 thf(zf_stmt_2, negated_conjecture, (member @ z @ xr),
% 1.18/0.73 inference('cnf.neg', [status(esa)], [prove_restriction_alternate_defn5_1])).
% 1.18/0.73 thf(zip_derived_cl47, plain, ( (member @ z @ xr)),
% 1.18/0.73 inference('cnf', [status(esa)], [zf_stmt_2])).
% 1.18/0.73 thf(zip_derived_cl283, plain, ($false),
% 1.18/0.73 inference('demod', [status(thm)],
% 1.18/0.73 [zip_derived_cl280, zip_derived_cl46, zip_derived_cl47])).
% 1.18/0.73
% 1.18/0.73 % SZS output end Refutation
% 1.18/0.73
% 1.18/0.73
% 1.18/0.73 % Terminating...
% 1.57/0.78 % Runner terminated.
% 1.57/0.79 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------