%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET188-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.QLiCAsFgMV true
% Computer : n027.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 04:51:48 PM UTC 2025
% Result : Unsatisfiable 0.59s 1.02s
% Output : Refutation 0.59s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET188-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.03/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.QLiCAsFgMV true
% 0.13/0.34 % Computer : n027.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 13:00:38 EDT 2025
% 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
% 0.56/0.64 % Total configuration time : 435
% 0.56/0.64 % Estimated wc time : 1092
% 0.56/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.58/0.74 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.58/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.76 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.76 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.81 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.81 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.81 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.59/0.95 % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.59/1.02 % Solved by fo/fo6_bce.sh.
% 0.59/1.02 % BCE start: 114
% 0.59/1.02 % BCE eliminated: 1
% 0.59/1.02 % PE start: 113
% 0.59/1.02 logic: eq
% 0.59/1.02 % PE eliminated: 19
% 0.59/1.02 % done 229 iterations in 0.259s
% 0.59/1.02 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/1.02 % SZS output start Refutation
% 0.59/1.02 thf(universal_class_type, type, universal_class: $i).
% 0.59/1.02 thf(null_class_type, type, null_class: $i).
% 0.59/1.02 thf(member_type, type, member: $i > $i > $o).
% 0.59/1.02 thf(y_type, type, y: $i).
% 0.59/1.02 thf(complement_type, type, complement: $i > $i).
% 0.59/1.02 thf(intersection_type, type, intersection: $i > $i > $i).
% 0.59/1.02 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.59/1.02 thf(x_type, type, x: $i).
% 0.59/1.02 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 0.59/1.02 thf(regular_type, type, regular: $i > $i).
% 0.59/1.02 thf(prove_subclass_property6_2, conjecture, (subclass @ x @ y)).
% 0.59/1.02 thf(zf_stmt_0, negated_conjecture, (~( subclass @ x @ y )),
% 0.59/1.02 inference('cnf.neg', [status(esa)], [prove_subclass_property6_2])).
% 0.59/1.02 thf(zip_derived_cl113, plain, (~ (subclass @ x @ y)),
% 0.59/1.02 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.59/1.02 thf(complement2, axiom,
% 0.59/1.02 (( ~( member @ Z @ universal_class ) ) |
% 0.59/1.02 ( member @ Z @ ( complement @ X ) ) | ( member @ Z @ X ))).
% 0.59/1.02 thf(zip_derived_cl24, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 (~ (member @ X0 @ universal_class)
% 0.59/1.02 | (member @ X0 @ (complement @ X1))
% 0.59/1.02 | (member @ X0 @ X1))),
% 0.59/1.02 inference('cnf', [status(esa)], [complement2])).
% 0.59/1.02 thf(not_subclass_members1, axiom,
% 0.59/1.02 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 0.59/1.02 thf(zip_derived_cl1, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.59/1.02 | (subclass @ X0 @ X1))),
% 0.59/1.02 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.59/1.02 thf(prove_subclass_property6_1, conjecture,
% 0.59/1.02 (( intersection @ ( complement @ y ) @ x ) != ( null_class ))).
% 0.59/1.02 thf(zf_stmt_1, negated_conjecture,
% 0.59/1.02 (( intersection @ ( complement @ y ) @ x ) = ( null_class )),
% 0.59/1.02 inference('cnf.neg', [status(esa)], [prove_subclass_property6_1])).
% 0.59/1.02 thf(zip_derived_cl112, plain,
% 0.59/1.02 (((intersection @ (complement @ y) @ x) = (null_class))),
% 0.59/1.02 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.59/1.02 thf(intersection3, axiom,
% 0.59/1.02 (( ~( member @ Z @ X ) ) | ( ~( member @ Z @ Y ) ) |
% 0.59/1.02 ( member @ Z @ ( intersection @ X @ Y ) ))).
% 0.59/1.02 thf(zip_derived_cl22, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.59/1.02 (~ (member @ X0 @ X1)
% 0.59/1.02 | ~ (member @ X0 @ X2)
% 0.59/1.02 | (member @ X0 @ (intersection @ X1 @ X2)))),
% 0.59/1.02 inference('cnf', [status(esa)], [intersection3])).
% 0.59/1.02 thf(zip_derived_cl612, plain,
% 0.59/1.02 (![X0 : $i]:
% 0.59/1.02 (~ (member @ X0 @ (complement @ y))
% 0.59/1.02 | ~ (member @ X0 @ x)
% 0.59/1.02 | (member @ X0 @ null_class))),
% 0.59/1.02 inference('s_sup+', [status(thm)], [zip_derived_cl112, zip_derived_cl22])).
% 0.59/1.02 thf(regularity1, axiom,
% 0.59/1.02 (( ( X ) = ( null_class ) ) | ( member @ ( regular @ X ) @ X ))).
% 0.59/1.02 thf(zip_derived_cl65, plain,
% 0.59/1.02 (![X0 : $i]: (((X0) = (null_class)) | (member @ (regular @ X0) @ X0))),
% 0.59/1.02 inference('cnf', [status(esa)], [regularity1])).
% 0.59/1.02 thf(class_elements_are_sets, axiom, (subclass @ X @ universal_class)).
% 0.59/1.02 thf(zip_derived_cl3, plain, (![X0 : $i]: (subclass @ X0 @ universal_class)),
% 0.59/1.02 inference('cnf', [status(esa)], [class_elements_are_sets])).
% 0.59/1.02 thf(subclass_members, axiom,
% 0.59/1.02 (( ~( subclass @ X @ Y ) ) | ( ~( member @ U @ X ) ) | ( member @ U @ Y ))).
% 0.59/1.02 thf(zip_derived_cl0, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.59/1.02 (~ (subclass @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 0.59/1.02 inference('cnf', [status(esa)], [subclass_members])).
% 0.59/1.02 thf(zip_derived_cl496, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 (~ (member @ X1 @ X0) | (member @ X1 @ universal_class))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.59/1.02 thf(zip_derived_cl565, plain,
% 0.59/1.02 (![X0 : $i]:
% 0.59/1.02 (((X0) = (null_class)) | (member @ (regular @ X0) @ universal_class))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl496])).
% 0.59/1.02 thf(zip_derived_cl65, plain,
% 0.59/1.02 (![X0 : $i]: (((X0) = (null_class)) | (member @ (regular @ X0) @ X0))),
% 0.59/1.02 inference('cnf', [status(esa)], [regularity1])).
% 0.59/1.02 thf(complement1, axiom,
% 0.59/1.02 (( ~( member @ Z @ ( complement @ X ) ) ) | ( ~( member @ Z @ X ) ))).
% 0.59/1.02 thf(zip_derived_cl23, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 (~ (member @ X0 @ (complement @ X1)) | ~ (member @ X0 @ X1))),
% 0.59/1.02 inference('cnf', [status(esa)], [complement1])).
% 0.59/1.02 thf(zip_derived_cl569, plain,
% 0.59/1.02 (![X0 : $i]:
% 0.59/1.02 (((complement @ X0) = (null_class))
% 0.59/1.02 | ~ (member @ (regular @ (complement @ X0)) @ X0))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl23])).
% 0.59/1.02 thf(zip_derived_cl729, plain,
% 0.59/1.02 ((((complement @ universal_class) = (null_class))
% 0.59/1.02 | ((complement @ universal_class) = (null_class)))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl565, zip_derived_cl569])).
% 0.59/1.02 thf(zip_derived_cl732, plain,
% 0.59/1.02 (((complement @ universal_class) = (null_class))),
% 0.59/1.02 inference('simplify', [status(thm)], [zip_derived_cl729])).
% 0.59/1.02 thf(zip_derived_cl23, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 (~ (member @ X0 @ (complement @ X1)) | ~ (member @ X0 @ X1))),
% 0.59/1.02 inference('cnf', [status(esa)], [complement1])).
% 0.59/1.02 thf(zip_derived_cl736, plain,
% 0.59/1.02 (![X0 : $i]:
% 0.59/1.02 (~ (member @ X0 @ null_class) | ~ (member @ X0 @ universal_class))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl732, zip_derived_cl23])).
% 0.59/1.02 thf(zip_derived_cl496, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 (~ (member @ X1 @ X0) | (member @ X1 @ universal_class))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.59/1.02 thf(zip_derived_cl750, plain, (![X0 : $i]: ~ (member @ X0 @ null_class)),
% 0.59/1.02 inference('clc', [status(thm)], [zip_derived_cl736, zip_derived_cl496])).
% 0.59/1.02 thf(zip_derived_cl751, plain,
% 0.59/1.02 (![X0 : $i]: (~ (member @ X0 @ (complement @ y)) | ~ (member @ X0 @ x))),
% 0.59/1.02 inference('demod', [status(thm)], [zip_derived_cl612, zip_derived_cl750])).
% 0.59/1.02 thf(zip_derived_cl771, plain,
% 0.59/1.02 (![X0 : $i]:
% 0.59/1.02 ( (subclass @ x @ X0)
% 0.59/1.02 | ~ (member @ (not_subclass_element @ x @ X0) @ (complement @ y)))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl751])).
% 0.59/1.02 thf(zip_derived_cl773, plain,
% 0.59/1.02 (![X0 : $i]:
% 0.59/1.02 ( (member @ (not_subclass_element @ x @ X0) @ y)
% 0.59/1.02 | ~ (member @ (not_subclass_element @ x @ X0) @ universal_class)
% 0.59/1.02 | (subclass @ x @ X0))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl24, zip_derived_cl771])).
% 0.59/1.02 thf(zip_derived_cl1, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.59/1.02 | (subclass @ X0 @ X1))),
% 0.59/1.02 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.59/1.02 thf(zip_derived_cl496, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 (~ (member @ X1 @ X0) | (member @ X1 @ universal_class))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.59/1.02 thf(zip_derived_cl549, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 ( (subclass @ X0 @ X1)
% 0.59/1.02 | (member @ (not_subclass_element @ X0 @ X1) @ universal_class))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl496])).
% 0.59/1.02 thf(zip_derived_cl1112, plain,
% 0.59/1.02 (![X0 : $i]:
% 0.59/1.02 ( (subclass @ x @ X0)
% 0.59/1.02 | (member @ (not_subclass_element @ x @ X0) @ y))),
% 0.59/1.02 inference('clc', [status(thm)], [zip_derived_cl773, zip_derived_cl549])).
% 0.59/1.02 thf(not_subclass_members2, axiom,
% 0.59/1.02 (( ~( member @ ( not_subclass_element @ X @ Y ) @ Y ) ) |
% 0.59/1.02 ( subclass @ X @ Y ))).
% 0.59/1.02 thf(zip_derived_cl2, plain,
% 0.59/1.02 (![X0 : $i, X1 : $i]:
% 0.59/1.02 (~ (member @ (not_subclass_element @ X0 @ X1) @ X1)
% 0.59/1.02 | (subclass @ X0 @ X1))),
% 0.59/1.02 inference('cnf', [status(esa)], [not_subclass_members2])).
% 0.59/1.02 thf(zip_derived_cl1114, plain, (( (subclass @ x @ y) | (subclass @ x @ y))),
% 0.59/1.02 inference('s_sup-', [status(thm)], [zip_derived_cl1112, zip_derived_cl2])).
% 0.59/1.02 thf(zip_derived_cl1115, plain, ( (subclass @ x @ y)),
% 0.59/1.02 inference('simplify', [status(thm)], [zip_derived_cl1114])).
% 0.59/1.02 thf(zip_derived_cl1116, plain, ($false),
% 0.59/1.02 inference('demod', [status(thm)], [zip_derived_cl113, zip_derived_cl1115])).
% 0.59/1.02
% 0.59/1.02 % SZS output end Refutation
% 0.59/1.02
% 0.59/1.02
% 0.59/1.02 % Terminating...
% 1.90/1.06 % Runner terminated.
% 1.90/1.08 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------