TSTP Solution File: SET024-7 by Zipperpin---2.1.9999
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%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET024-7 : 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.voMVnOJFyq true
% Computer : n023.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 16:11:54 EDT 2023
% Result : Unsatisfiable 1.17s 0.65s
% Output : Refutation 1.17s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08 % Problem : SET024-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.09 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.voMVnOJFyq true
% 0.09/0.28 % Computer : n023.cluster.edu
% 0.09/0.28 % Model : x86_64 x86_64
% 0.09/0.28 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28 % Memory : 8042.1875MB
% 0.09/0.28 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28 % CPULimit : 300
% 0.09/0.28 % WCLimit : 300
% 0.09/0.28 % DateTime : Sat Aug 26 11:42:11 EDT 2023
% 0.09/0.28 % CPUTime :
% 0.09/0.28 % Running portfolio for 300 s
% 0.09/0.28 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.28 % Number of cores: 8
% 0.09/0.28 % Python version: Python 3.6.8
% 0.09/0.28 % Running in FO mode
% 0.13/0.52 % Total configuration time : 435
% 0.13/0.52 % Estimated wc time : 1092
% 0.13/0.52 % Estimated cpu time (7 cpus) : 156.0
% 0.13/0.58 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.13/0.60 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.17/0.63 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.17/0.63 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.17/0.63 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.17/0.63 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.17/0.64 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.17/0.65 % Solved by fo/fo6_bce.sh.
% 1.17/0.65 % BCE start: 123
% 1.17/0.65 % BCE eliminated: 0
% 1.17/0.65 % PE start: 123
% 1.17/0.65 logic: eq
% 1.17/0.65 % PE eliminated: 16
% 1.17/0.65 % done 35 iterations in 0.047s
% 1.17/0.65 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.17/0.65 % SZS output start Refutation
% 1.17/0.65 thf(universal_class_type, type, universal_class: $i).
% 1.17/0.65 thf(member_type, type, member: $i > $i > $o).
% 1.17/0.65 thf(unordered_pair_type, type, unordered_pair: $i > $i > $i).
% 1.17/0.65 thf(singleton_type, type, singleton: $i > $i).
% 1.17/0.65 thf(x_type, type, x: $i).
% 1.17/0.65 thf(unordered_pair2, axiom,
% 1.17/0.65 (( ~( member @ X @ universal_class ) ) |
% 1.17/0.65 ( member @ X @ ( unordered_pair @ X @ Y ) ))).
% 1.17/0.65 thf(zip_derived_cl8, plain,
% 1.17/0.65 (![X0 : $i, X1 : $i]:
% 1.17/0.65 (~ (member @ X0 @ universal_class)
% 1.17/0.65 | (member @ X0 @ (unordered_pair @ X0 @ X1)))),
% 1.17/0.65 inference('cnf', [status(esa)], [unordered_pair2])).
% 1.17/0.65 thf(prove_set_in_its_singleton_2, conjecture,
% 1.17/0.65 (member @ x @ ( singleton @ x ))).
% 1.17/0.65 thf(zf_stmt_0, negated_conjecture, (~( member @ x @ ( singleton @ x ) )),
% 1.17/0.65 inference('cnf.neg', [status(esa)], [prove_set_in_its_singleton_2])).
% 1.17/0.65 thf(zip_derived_cl122, plain, (~ (member @ x @ (singleton @ x))),
% 1.17/0.65 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.17/0.65 thf(singleton_set, axiom, (( unordered_pair @ X @ X ) = ( singleton @ X ))).
% 1.17/0.65 thf(zip_derived_cl11, plain,
% 1.17/0.65 (![X0 : $i]: ((unordered_pair @ X0 @ X0) = (singleton @ X0))),
% 1.17/0.65 inference('cnf', [status(esa)], [singleton_set])).
% 1.17/0.65 thf(zip_derived_cl540, plain, (~ (member @ x @ (unordered_pair @ x @ x))),
% 1.17/0.65 inference('demod', [status(thm)], [zip_derived_cl122, zip_derived_cl11])).
% 1.17/0.65 thf(zip_derived_cl577, plain, (~ (member @ x @ universal_class)),
% 1.17/0.65 inference('s_sup-', [status(thm)], [zip_derived_cl8, zip_derived_cl540])).
% 1.17/0.65 thf(prove_set_in_its_singleton_1, conjecture,
% 1.17/0.65 (~( member @ x @ universal_class ))).
% 1.17/0.65 thf(zf_stmt_1, negated_conjecture, (member @ x @ universal_class),
% 1.17/0.65 inference('cnf.neg', [status(esa)], [prove_set_in_its_singleton_1])).
% 1.17/0.65 thf(zip_derived_cl121, plain, ( (member @ x @ universal_class)),
% 1.17/0.65 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.17/0.65 thf(zip_derived_cl579, plain, ($false),
% 1.17/0.65 inference('demod', [status(thm)], [zip_derived_cl577, zip_derived_cl121])).
% 1.17/0.65
% 1.17/0.65 % SZS output end Refutation
% 1.17/0.65
% 1.17/0.65
% 1.17/0.65 % Terminating...
% 1.53/0.72 % Runner terminated.
% 1.53/0.73 % Zipperpin 1.5 exiting
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