%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET060-7 : 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.yd7lMhXJmN true
% Computer : n028.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 04:51:22 PM UTC 2025
% Result : Unsatisfiable 0.38s 0.81s
% Output : Refutation 0.38s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14 % Problem : SET060-7 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.07/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.yd7lMhXJmN true
% 0.15/0.37 % Computer : n028.cluster.edu
% 0.15/0.37 % Model : x86_64 x86_64
% 0.15/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37 % Memory : 8042.1875MB
% 0.15/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37 % CPULimit : 300
% 0.15/0.37 % WCLimit : 300
% 0.15/0.37 % DateTime : Wed Oct 1 13:21:23 EDT 2025
% 0.15/0.37 % CPUTime :
% 0.15/0.37 % Running portfolio for 300 s
% 0.15/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.37 % Number of cores: 8
% 0.15/0.37 % Python version: Python 3.6.8
% 0.15/0.37 % Running in FO mode
% 0.36/0.68 % Total configuration time : 435
% 0.36/0.68 % Estimated wc time : 1092
% 0.36/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.38/0.77 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.38/0.77 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.38/0.79 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.38/0.80 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.38/0.80 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.38/0.81 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.38/0.81 % Solved by fo/fo3_bce.sh.
% 0.38/0.81 % BCE start: 31
% 0.38/0.81 % BCE eliminated: 1
% 0.38/0.81 % PE start: 30
% 0.38/0.81 logic: eq
% 0.38/0.81 % PE eliminated: 0
% 0.38/0.81 % done 12 iterations in 0.014s
% 0.38/0.81 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.38/0.81 % SZS output start Refutation
% 0.38/0.81 thf(y_type, type, y: $i).
% 0.38/0.81 thf(x_type, type, x: $i).
% 0.38/0.81 thf(member_type, type, member: $i > $i > $o).
% 0.38/0.81 thf(complement_type, type, complement: $i > $i).
% 0.38/0.81 thf(intersection_type, type, intersection: $i > $i > $i).
% 0.38/0.81 thf(complement1, axiom,
% 0.38/0.81 (( ~( member @ Z @ ( complement @ X ) ) ) | ( ~( member @ Z @ X ) ))).
% 0.38/0.81 thf(zip_derived_cl12, plain,
% 0.38/0.81 (![X0 : $i, X1 : $i]:
% 0.38/0.81 (~ (member @ X0 @ (complement @ X1)) | ~ (member @ X0 @ X1))),
% 0.38/0.81 inference('cnf', [status(esa)], [complement1])).
% 0.38/0.81 thf(intersection1, axiom,
% 0.38/0.81 (( ~( member @ Z @ ( intersection @ X @ Y ) ) ) | ( member @ Z @ X ))).
% 0.38/0.81 thf(zip_derived_cl9, plain,
% 0.38/0.81 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.38/0.81 (~ (member @ X0 @ (intersection @ X1 @ X2)) | (member @ X0 @ X1))),
% 0.38/0.81 inference('cnf', [status(esa)], [intersection1])).
% 0.38/0.81 thf(prove_special_classes_lemma_1, conjecture,
% 0.38/0.81 (~( member @ y @ ( intersection @ ( complement @ x ) @ x ) ))).
% 0.38/0.81 thf(zf_stmt_0, negated_conjecture,
% 0.38/0.81 (member @ y @ ( intersection @ ( complement @ x ) @ x )),
% 0.38/0.81 inference('cnf.neg', [status(esa)], [prove_special_classes_lemma_1])).
% 0.38/0.81 thf(zip_derived_cl30, plain,
% 0.38/0.81 ( (member @ y @ (intersection @ (complement @ x) @ x))),
% 0.38/0.81 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.38/0.81 thf(zip_derived_cl137, plain, ( (member @ y @ (complement @ x))),
% 0.38/0.81 inference('sup+', [status(thm)], [zip_derived_cl9, zip_derived_cl30])).
% 0.38/0.81 thf(zip_derived_cl142, plain, (~ (member @ y @ x)),
% 0.38/0.81 inference('sup+', [status(thm)], [zip_derived_cl12, zip_derived_cl137])).
% 0.38/0.81 thf(intersection2, axiom,
% 0.38/0.81 (( ~( member @ Z @ ( intersection @ X @ Y ) ) ) | ( member @ Z @ Y ))).
% 0.38/0.81 thf(zip_derived_cl10, plain,
% 0.38/0.81 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.38/0.81 (~ (member @ X0 @ (intersection @ X1 @ X2)) | (member @ X0 @ X2))),
% 0.38/0.81 inference('cnf', [status(esa)], [intersection2])).
% 0.38/0.81 thf(zip_derived_cl30, plain,
% 0.38/0.81 ( (member @ y @ (intersection @ (complement @ x) @ x))),
% 0.38/0.81 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.38/0.81 thf(zip_derived_cl139, plain, ( (member @ y @ x)),
% 0.38/0.81 inference('sup+', [status(thm)], [zip_derived_cl10, zip_derived_cl30])).
% 0.38/0.81 thf(zip_derived_cl143, plain, ($false),
% 0.38/0.81 inference('demod', [status(thm)], [zip_derived_cl142, zip_derived_cl139])).
% 0.38/0.81
% 0.38/0.81 % SZS output end Refutation
% 0.38/0.81
% 0.38/0.81
% 0.38/0.81 % Terminating...
% 0.39/0.89 % Runner terminated.
% 0.39/0.90 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------