%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET095-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ue2HEHobUe true
% Computer : n012.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 04:51:33 PM UTC 2025
% Result : Unsatisfiable 3.07s 1.12s
% Output : Refutation 3.07s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET095-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.03/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ue2HEHobUe true
% 0.13/0.34 % Computer : n012.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 : Wed Oct 1 12:57:38 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/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
% 0.57/0.70 % Total configuration time : 435
% 0.57/0.70 % Estimated wc time : 1092
% 0.57/0.70 % Estimated cpu time (7 cpus) : 156.0
% 0.58/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.58/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.82 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.59/0.90 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 3.07/1.12 % Solved by fo/fo6_bce.sh.
% 3.07/1.12 % BCE start: 93
% 3.07/1.12 % BCE eliminated: 0
% 3.07/1.12 % PE start: 93
% 3.07/1.12 logic: eq
% 3.07/1.12 % PE eliminated: 16
% 3.07/1.12 % done 370 iterations in 0.293s
% 3.07/1.12 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 3.07/1.12 % SZS output start Refutation
% 3.07/1.12 thf(member_type, type, member: $i > $i > $o).
% 3.07/1.12 thf(x_type, type, x: $i).
% 3.07/1.12 thf(unordered_pair_type, type, unordered_pair: $i > $i > $i).
% 3.07/1.12 thf(y_type, type, y: $i).
% 3.07/1.12 thf(singleton_type, type, singleton: $i > $i).
% 3.07/1.12 thf(subclass_type, type, subclass: $i > $i > $o).
% 3.07/1.12 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 3.07/1.12 thf(not_subclass_members1, axiom,
% 3.07/1.12 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 3.07/1.12 thf(zip_derived_cl1, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i]:
% 3.07/1.12 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 3.07/1.12 | (subclass @ X0 @ X1))),
% 3.07/1.12 inference('cnf', [status(esa)], [not_subclass_members1])).
% 3.07/1.12 thf(singleton_set, axiom, (( unordered_pair @ X @ X ) = ( singleton @ X ))).
% 3.07/1.12 thf(zip_derived_cl11, plain,
% 3.07/1.12 (![X0 : $i]: ((unordered_pair @ X0 @ X0) = (singleton @ X0))),
% 3.07/1.12 inference('cnf', [status(esa)], [singleton_set])).
% 3.07/1.12 thf(unordered_pair_member, axiom,
% 3.07/1.12 (( ~( member @ U @ ( unordered_pair @ X @ Y ) ) ) | ( ( U ) = ( X ) ) |
% 3.07/1.12 ( ( U ) = ( Y ) ))).
% 3.07/1.12 thf(zip_derived_cl7, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i, X2 : $i]:
% 3.07/1.12 (~ (member @ X0 @ (unordered_pair @ X1 @ X2))
% 3.07/1.12 | ((X0) = (X1))
% 3.07/1.12 | ((X0) = (X2)))),
% 3.07/1.12 inference('cnf', [status(esa)], [unordered_pair_member])).
% 3.07/1.12 thf(zip_derived_cl440, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i]:
% 3.07/1.12 (~ (member @ X1 @ (singleton @ X0)) | ((X1) = (X0)) | ((X1) = (X0)))),
% 3.07/1.12 inference('s_sup-', [status(thm)], [zip_derived_cl11, zip_derived_cl7])).
% 3.07/1.12 thf(zip_derived_cl441, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i]:
% 3.07/1.12 (((X1) = (X0)) | ~ (member @ X1 @ (singleton @ X0)))),
% 3.07/1.12 inference('simplify', [status(thm)], [zip_derived_cl440])).
% 3.07/1.12 thf(zip_derived_cl444, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i]:
% 3.07/1.12 ( (subclass @ (singleton @ X0) @ X1)
% 3.07/1.12 | ((not_subclass_element @ (singleton @ X0) @ X1) = (X0)))),
% 3.07/1.12 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl441])).
% 3.07/1.12 thf(not_subclass_members2, axiom,
% 3.07/1.12 (( ~( member @ ( not_subclass_element @ X @ Y ) @ Y ) ) |
% 3.07/1.12 ( subclass @ X @ Y ))).
% 3.07/1.12 thf(zip_derived_cl2, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i]:
% 3.07/1.12 (~ (member @ (not_subclass_element @ X0 @ X1) @ X1)
% 3.07/1.12 | (subclass @ X0 @ X1))),
% 3.07/1.12 inference('cnf', [status(esa)], [not_subclass_members2])).
% 3.07/1.12 thf(zip_derived_cl1693, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i]:
% 3.07/1.12 ( (subclass @ (singleton @ X0) @ X1)
% 3.07/1.12 | ~ (member @ X0 @ X1)
% 3.07/1.12 | (subclass @ (singleton @ X0) @ X1))),
% 3.07/1.12 inference('s_sup-', [status(thm)], [zip_derived_cl444, zip_derived_cl2])).
% 3.07/1.12 thf(zip_derived_cl1704, plain,
% 3.07/1.12 (![X0 : $i, X1 : $i]:
% 3.07/1.12 (~ (member @ X0 @ X1) | (subclass @ (singleton @ X0) @ X1))),
% 3.07/1.12 inference('simplify', [status(thm)], [zip_derived_cl1693])).
% 3.07/1.12 thf(prove_property_of_singletons2_2, conjecture,
% 3.07/1.12 (subclass @ ( singleton @ x ) @ y)).
% 3.07/1.12 thf(zf_stmt_0, negated_conjecture, (~( subclass @ ( singleton @ x ) @ y )),
% 3.07/1.12 inference('cnf.neg', [status(esa)], [prove_property_of_singletons2_2])).
% 3.07/1.12 thf(zip_derived_cl92, plain, (~ (subclass @ (singleton @ x) @ y)),
% 3.07/1.12 inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.07/1.12 thf(zip_derived_cl1717, plain, (~ (member @ x @ y)),
% 3.07/1.12 inference('s_sup-', [status(thm)], [zip_derived_cl1704, zip_derived_cl92])).
% 3.07/1.12 thf(prove_property_of_singletons2_1, conjecture, (~( member @ x @ y ))).
% 3.07/1.12 thf(zf_stmt_1, negated_conjecture, (member @ x @ y),
% 3.07/1.12 inference('cnf.neg', [status(esa)], [prove_property_of_singletons2_1])).
% 3.07/1.12 thf(zip_derived_cl91, plain, ( (member @ x @ y)),
% 3.07/1.12 inference('cnf', [status(esa)], [zf_stmt_1])).
% 3.07/1.12 thf(zip_derived_cl1724, plain, ($false),
% 3.07/1.12 inference('demod', [status(thm)], [zip_derived_cl1717, zip_derived_cl91])).
% 3.07/1.12
% 3.07/1.12 % SZS output end Refutation
% 3.07/1.12
% 3.07/1.12
% 3.07/1.12 % Terminating...
% 3.79/1.23 % Runner terminated.
% 3.79/1.25 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------