TSTP Solution File: SET085-7 by Zipperpin---2.1.9999
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%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET085-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ywkDbcUPXD true
% Computer : n016.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 Aug 31 16:12:34 EDT 2023
% Result : Unsatisfiable 0.22s 0.78s
% Output : Refutation 0.22s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SET085-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ywkDbcUPXD true
% 0.13/0.35 % Computer : n016.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Sat Aug 26 11:35:27 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.36 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.22/0.66 % Total configuration time : 435
% 0.22/0.66 % Estimated wc time : 1092
% 0.22/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.78 % Solved by fo/fo3_bce.sh.
% 0.22/0.78 % BCE start: 73
% 0.22/0.78 % BCE eliminated: 2
% 0.22/0.78 % PE start: 71
% 0.22/0.78 logic: eq
% 0.22/0.78 % PE eliminated: 9
% 0.22/0.78 % done 52 iterations in 0.026s
% 0.22/0.78 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.22/0.78 % SZS output start Refutation
% 0.22/0.78 thf(universal_class_type, type, universal_class: $i).
% 0.22/0.78 thf(member_type, type, member: $i > $i > $o).
% 0.22/0.78 thf(unordered_pair_type, type, unordered_pair: $i > $i > $i).
% 0.22/0.78 thf(singleton_type, type, singleton: $i > $i).
% 0.22/0.78 thf(z_type, type, z: $i).
% 0.22/0.78 thf(x_type, type, x: $i).
% 0.22/0.78 thf(y_type, type, y: $i).
% 0.22/0.78 thf(prove_singleton_in_unordered_pair3_1, conjecture,
% 0.22/0.78 (( unordered_pair @ y @ z ) != ( singleton @ x ))).
% 0.22/0.78 thf(zf_stmt_0, negated_conjecture,
% 0.22/0.78 (( unordered_pair @ y @ z ) = ( singleton @ x )),
% 0.22/0.78 inference('cnf.neg', [status(esa)], [prove_singleton_in_unordered_pair3_1])).
% 0.22/0.78 thf(zip_derived_cl72, plain, (((unordered_pair @ y @ z) = (singleton @ x))),
% 0.22/0.78 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.22/0.78 thf(unordered_pair_member, axiom,
% 0.22/0.78 (( ~( member @ U @ ( unordered_pair @ X @ Y ) ) ) | ( ( U ) = ( X ) ) |
% 0.22/0.78 ( ( U ) = ( Y ) ))).
% 0.22/0.78 thf(zip_derived_cl5, plain,
% 0.22/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.22/0.78 (~ (member @ X0 @ (unordered_pair @ X1 @ X2))
% 0.22/0.78 | ((X0) = (X1))
% 0.22/0.78 | ((X0) = (X2)))),
% 0.22/0.78 inference('cnf', [status(esa)], [unordered_pair_member])).
% 0.22/0.78 thf(zip_derived_cl322, plain,
% 0.22/0.78 (![X0 : $i]:
% 0.22/0.78 (~ (member @ X0 @ (singleton @ x)) | ((X0) = (z)) | ((X0) = (y)))),
% 0.22/0.78 inference('sup-', [status(thm)], [zip_derived_cl72, zip_derived_cl5])).
% 0.22/0.78 thf(set_in_its_singleton, axiom,
% 0.22/0.78 (( ~( member @ X @ universal_class ) ) | ( member @ X @ ( singleton @ X ) ))).
% 0.22/0.78 thf(zip_derived_cl62, plain,
% 0.22/0.78 (![X0 : $i]:
% 0.22/0.78 (~ (member @ X0 @ universal_class) | (member @ X0 @ (singleton @ X0)))),
% 0.22/0.78 inference('cnf', [status(esa)], [set_in_its_singleton])).
% 0.22/0.78 thf(zip_derived_cl350, plain,
% 0.22/0.78 ((((x) = (y)) | ((x) = (z)) | ~ (member @ x @ universal_class))),
% 0.22/0.78 inference('sup+', [status(thm)], [zip_derived_cl322, zip_derived_cl62])).
% 0.22/0.78 thf(prove_singleton_in_unordered_pair3_2, conjecture,
% 0.22/0.78 (~( member @ x @ universal_class ))).
% 0.22/0.78 thf(zf_stmt_1, negated_conjecture, (member @ x @ universal_class),
% 0.22/0.78 inference('cnf.neg', [status(esa)], [prove_singleton_in_unordered_pair3_2])).
% 0.22/0.78 thf(zip_derived_cl71, plain, ( (member @ x @ universal_class)),
% 0.22/0.78 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.22/0.78 thf(zip_derived_cl351, plain, ((((x) = (y)) | ((x) = (z)))),
% 0.22/0.78 inference('demod', [status(thm)], [zip_derived_cl350, zip_derived_cl71])).
% 0.22/0.78 thf(prove_singleton_in_unordered_pair3_4, conjecture, (( x ) = ( z ))).
% 0.22/0.78 thf(zf_stmt_2, negated_conjecture, (( x ) != ( z )),
% 0.22/0.78 inference('cnf.neg', [status(esa)], [prove_singleton_in_unordered_pair3_4])).
% 0.22/0.78 thf(zip_derived_cl69, plain, (((x) != (z))),
% 0.22/0.78 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.22/0.78 thf(prove_singleton_in_unordered_pair3_3, conjecture, (( x ) = ( y ))).
% 0.22/0.78 thf(zf_stmt_3, negated_conjecture, (( x ) != ( y )),
% 0.22/0.78 inference('cnf.neg', [status(esa)], [prove_singleton_in_unordered_pair3_3])).
% 0.22/0.78 thf(zip_derived_cl70, plain, (((x) != (y))),
% 0.22/0.78 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.22/0.78 thf(zip_derived_cl352, plain, ($false),
% 0.22/0.78 inference('simplify_reflect-', [status(thm)],
% 0.22/0.78 [zip_derived_cl351, zip_derived_cl69, zip_derived_cl70])).
% 0.22/0.78
% 0.22/0.78 % SZS output end Refutation
% 0.22/0.78
% 0.22/0.78
% 0.22/0.78 % Terminating...
% 1.38/0.86 % Runner terminated.
% 1.38/0.87 % Zipperpin 1.5 exiting
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