TSTP Solution File: SET073-7 by Zipperpin---2.1.9999
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%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET073-7 : 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.AjUsWOG8Gb true
% Computer : n007.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 16:12:26 EDT 2023
% Result : Unsatisfiable 0.83s 0.76s
% Output : Refutation 0.83s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SET073-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.AjUsWOG8Gb true
% 0.14/0.35 % Computer : n007.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Sat Aug 26 11:45:12 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.21/0.65 % Total configuration time : 435
% 0.21/0.65 % Estimated wc time : 1092
% 0.21/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.83/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.83/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.83/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.83/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.83/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.83/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.83/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.83/0.76 % Solved by fo/fo6_bce.sh.
% 0.83/0.76 % BCE start: 117
% 0.83/0.76 % BCE eliminated: 0
% 0.83/0.76 % PE start: 117
% 0.83/0.76 logic: eq
% 0.83/0.76 % PE eliminated: 16
% 0.83/0.76 % done 38 iterations in 0.035s
% 0.83/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.83/0.76 % SZS output start Refutation
% 0.83/0.76 thf(universal_class_type, type, universal_class: $i).
% 0.83/0.76 thf(null_class_type, type, null_class: $i).
% 0.83/0.76 thf(member_type, type, member: $i > $i > $o).
% 0.83/0.76 thf(unordered_pair_type, type, unordered_pair: $i > $i > $i).
% 0.83/0.76 thf(y_type, type, y: $i).
% 0.83/0.76 thf(x_type, type, x: $i).
% 0.83/0.76 thf(prove_corollary_to_unordered_pair_axiom1_2, conjecture,
% 0.83/0.76 (( unordered_pair @ x @ y ) != ( null_class ))).
% 0.83/0.76 thf(zf_stmt_0, negated_conjecture,
% 0.83/0.76 (( unordered_pair @ x @ y ) = ( null_class )),
% 0.83/0.76 inference('cnf.neg', [status(esa)],
% 0.83/0.76 [prove_corollary_to_unordered_pair_axiom1_2])).
% 0.83/0.76 thf(zip_derived_cl116, plain, (((unordered_pair @ x @ y) = (null_class))),
% 0.83/0.76 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.83/0.76 thf(unordered_pair2, axiom,
% 0.83/0.76 (( ~( member @ X @ universal_class ) ) |
% 0.83/0.76 ( member @ X @ ( unordered_pair @ X @ Y ) ))).
% 0.83/0.76 thf(zip_derived_cl8, plain,
% 0.83/0.76 (![X0 : $i, X1 : $i]:
% 0.83/0.76 (~ (member @ X0 @ universal_class)
% 0.83/0.76 | (member @ X0 @ (unordered_pair @ X0 @ X1)))),
% 0.83/0.76 inference('cnf', [status(esa)], [unordered_pair2])).
% 0.83/0.76 thf(zip_derived_cl556, plain,
% 0.83/0.76 ((~ (member @ x @ universal_class) | (member @ x @ null_class))),
% 0.83/0.76 inference('s_sup+', [status(thm)], [zip_derived_cl116, zip_derived_cl8])).
% 0.83/0.76 thf(prove_corollary_to_unordered_pair_axiom1_1, conjecture,
% 0.83/0.76 (~( member @ x @ universal_class ))).
% 0.83/0.76 thf(zf_stmt_1, negated_conjecture, (member @ x @ universal_class),
% 0.83/0.76 inference('cnf.neg', [status(esa)],
% 0.83/0.76 [prove_corollary_to_unordered_pair_axiom1_1])).
% 0.83/0.76 thf(zip_derived_cl115, plain, ( (member @ x @ universal_class)),
% 0.83/0.76 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.83/0.76 thf(zip_derived_cl557, plain, ( (member @ x @ null_class)),
% 0.83/0.76 inference('demod', [status(thm)], [zip_derived_cl556, zip_derived_cl115])).
% 0.83/0.76 thf(existence_of_null_class, axiom, (~( member @ Z @ null_class ))).
% 0.83/0.76 thf(zip_derived_cl102, plain, (![X0 : $i]: ~ (member @ X0 @ null_class)),
% 0.83/0.76 inference('cnf', [status(esa)], [existence_of_null_class])).
% 0.83/0.76 thf(zip_derived_cl560, plain, ($false),
% 0.83/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl557, zip_derived_cl102])).
% 0.83/0.76
% 0.83/0.76 % SZS output end Refutation
% 0.83/0.76
% 0.83/0.76
% 0.83/0.76 % Terminating...
% 1.61/0.86 % Runner terminated.
% 1.61/0.87 % Zipperpin 1.5 exiting
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