TSTP Solution File: SET101-7 by Zipperpin---2.1.9999
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% File : Zipperpin---2.1.9999
% Problem : SET101-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.aBSjjpyXik true
% Computer : n025.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 16:12:45 EDT 2023
% Result : Unsatisfiable 0.20s 0.77s
% Output : Refutation 0.20s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SET101-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.13/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.aBSjjpyXik true
% 0.13/0.34 % Computer : n025.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Sat Aug 26 08:37:08 EDT 2023
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.20/0.65 % Total configuration time : 435
% 0.20/0.65 % Estimated wc time : 1092
% 0.20/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.71 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.72 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.72 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.72 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.20/0.75 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.20/0.75 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.20/0.76 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.20/0.77 % Solved by fo/fo6_bce.sh.
% 0.20/0.77 % BCE start: 146
% 0.20/0.77 % BCE eliminated: 0
% 0.20/0.77 % PE start: 146
% 0.20/0.77 logic: eq
% 0.20/0.77 % PE eliminated: 16
% 0.20/0.77 % done 54 iterations in 0.042s
% 0.20/0.77 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.20/0.77 % SZS output start Refutation
% 0.20/0.77 thf(y_type, type, y: $i).
% 0.20/0.77 thf(universal_class_type, type, universal_class: $i).
% 0.20/0.77 thf(member_type, type, member: $i > $i > $o).
% 0.20/0.77 thf(x_type, type, x: $i).
% 0.20/0.77 thf(unordered_pair_type, type, unordered_pair: $i > $i > $i).
% 0.20/0.77 thf(singleton_type, type, singleton: $i > $i).
% 0.20/0.77 thf(ordered_pair_type, type, ordered_pair: $i > $i > $i).
% 0.20/0.77 thf(prove_singleton_member_of_ordered_pair_1, conjecture,
% 0.20/0.77 (member @ ( singleton @ x ) @ ( ordered_pair @ x @ y ))).
% 0.20/0.77 thf(zf_stmt_0, negated_conjecture,
% 0.20/0.77 (~( member @ ( singleton @ x ) @ ( ordered_pair @ x @ y ) )),
% 0.20/0.77 inference('cnf.neg', [status(esa)],
% 0.20/0.77 [prove_singleton_member_of_ordered_pair_1])).
% 0.20/0.77 thf(zip_derived_cl145, plain,
% 0.20/0.77 (~ (member @ (singleton @ x) @ (ordered_pair @ x @ y))),
% 0.20/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.20/0.77 thf(ordered_pair, axiom,
% 0.20/0.77 (( unordered_pair @
% 0.20/0.77 ( singleton @ X ) @ ( unordered_pair @ X @ ( singleton @ Y ) ) ) =
% 0.20/0.77 ( ordered_pair @ X @ Y ))).
% 0.20/0.77 thf(zip_derived_cl12, plain,
% 0.20/0.77 (![X0 : $i, X1 : $i]:
% 0.20/0.77 ((unordered_pair @ (singleton @ X0) @
% 0.20/0.77 (unordered_pair @ X0 @ (singleton @ X1))) = (ordered_pair @ X0 @ X1))),
% 0.20/0.77 inference('cnf', [status(esa)], [ordered_pair])).
% 0.20/0.77 thf(unordered_pair2, axiom,
% 0.20/0.77 (( ~( member @ X @ universal_class ) ) |
% 0.20/0.77 ( member @ X @ ( unordered_pair @ X @ Y ) ))).
% 0.20/0.77 thf(zip_derived_cl8, plain,
% 0.20/0.77 (![X0 : $i, X1 : $i]:
% 0.20/0.77 (~ (member @ X0 @ universal_class)
% 0.20/0.77 | (member @ X0 @ (unordered_pair @ X0 @ X1)))),
% 0.20/0.77 inference('cnf', [status(esa)], [unordered_pair2])).
% 0.20/0.77 thf(zip_derived_cl665, plain,
% 0.20/0.77 (![X0 : $i, X1 : $i]:
% 0.20/0.77 (~ (member @ (singleton @ X1) @ universal_class)
% 0.20/0.77 | (member @ (singleton @ X1) @ (ordered_pair @ X1 @ X0)))),
% 0.20/0.77 inference('s_sup+', [status(thm)], [zip_derived_cl12, zip_derived_cl8])).
% 0.20/0.77 thf(singletons_are_sets, axiom,
% 0.20/0.77 (member @ ( singleton @ X ) @ universal_class)).
% 0.20/0.77 thf(zip_derived_cl119, plain,
% 0.20/0.77 (![X0 : $i]: (member @ (singleton @ X0) @ universal_class)),
% 0.20/0.77 inference('cnf', [status(esa)], [singletons_are_sets])).
% 0.20/0.77 thf(zip_derived_cl670, plain,
% 0.20/0.77 (![X0 : $i, X1 : $i]:
% 0.20/0.77 (member @ (singleton @ X1) @ (ordered_pair @ X1 @ X0))),
% 0.20/0.77 inference('demod', [status(thm)], [zip_derived_cl665, zip_derived_cl119])).
% 0.20/0.77 thf(zip_derived_cl672, plain, ($false),
% 0.20/0.77 inference('demod', [status(thm)], [zip_derived_cl145, zip_derived_cl670])).
% 0.20/0.77
% 0.20/0.77 % SZS output end Refutation
% 0.20/0.77
% 0.20/0.77
% 0.20/0.77 % Terminating...
% 1.54/0.84 % Runner terminated.
% 1.54/0.85 % Zipperpin 1.5 exiting
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