%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET027-6 : 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.8yFe00N9Zs 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 Oct 2 04:51:14 PM UTC 2025
% Result : Unsatisfiable 0.64s 0.86s
% Output : Refutation 0.64s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SET027-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.06/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.8yFe00N9Zs true
% 0.14/0.34 % Computer : n023.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Oct 1 13:02:38 EDT 2025
% 0.14/0.34 % CPUTime :
% 0.14/0.34 % Running portfolio for 300 s
% 0.14/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.35 % Running in FO mode
% 0.62/0.70 % Total configuration time : 435
% 0.62/0.70 % Estimated wc time : 1092
% 0.62/0.70 % Estimated cpu time (7 cpus) : 156.0
% 0.62/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.62/0.83 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.62/0.83 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.62/0.83 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.64/0.86 % Solved by fo/fo6_bce.sh.
% 0.64/0.86 % BCE start: 94
% 0.64/0.86 % BCE eliminated: 0
% 0.64/0.86 % PE start: 94
% 0.64/0.86 logic: eq
% 0.64/0.86 % PE eliminated: 16
% 0.64/0.86 % done 34 iterations in 0.034s
% 0.64/0.86 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.64/0.86 % SZS output start Refutation
% 0.64/0.86 thf(member_type, type, member: $i > $i > $o).
% 0.64/0.86 thf(x_type, type, x: $i).
% 0.64/0.86 thf(z_type, type, z: $i).
% 0.64/0.86 thf(y_type, type, y: $i).
% 0.64/0.86 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.64/0.86 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 0.64/0.86 thf(prove_transitivity_of_subclass_3, conjecture, (subclass @ x @ z)).
% 0.64/0.86 thf(zf_stmt_0, negated_conjecture, (~( subclass @ x @ z )),
% 0.64/0.86 inference('cnf.neg', [status(esa)], [prove_transitivity_of_subclass_3])).
% 0.64/0.86 thf(zip_derived_cl93, plain, (~ (subclass @ x @ z)),
% 0.64/0.86 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.64/0.86 thf(not_subclass_members1, axiom,
% 0.64/0.86 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 0.64/0.86 thf(zip_derived_cl1, plain,
% 0.64/0.86 (![X0 : $i, X1 : $i]:
% 0.64/0.86 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.64/0.87 | (subclass @ X0 @ X1))),
% 0.64/0.87 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.64/0.87 thf(prove_transitivity_of_subclass_1, conjecture, (~( subclass @ x @ y ))).
% 0.64/0.87 thf(zf_stmt_1, negated_conjecture, (subclass @ x @ y),
% 0.64/0.87 inference('cnf.neg', [status(esa)], [prove_transitivity_of_subclass_1])).
% 0.64/0.87 thf(zip_derived_cl91, plain, ( (subclass @ x @ y)),
% 0.64/0.87 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.64/0.87 thf(subclass_members, axiom,
% 0.64/0.87 (( ~( subclass @ X @ Y ) ) | ( ~( member @ U @ X ) ) | ( member @ U @ Y ))).
% 0.64/0.87 thf(zip_derived_cl0, plain,
% 0.64/0.87 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.64/0.87 (~ (subclass @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 0.64/0.87 inference('cnf', [status(esa)], [subclass_members])).
% 0.64/0.87 thf(zip_derived_cl423, plain,
% 0.64/0.87 (![X0 : $i]: (~ (member @ X0 @ x) | (member @ X0 @ y))),
% 0.64/0.87 inference('s_sup-', [status(thm)], [zip_derived_cl91, zip_derived_cl0])).
% 0.64/0.87 thf(prove_transitivity_of_subclass_2, conjecture, (~( subclass @ y @ z ))).
% 0.64/0.87 thf(zf_stmt_2, negated_conjecture, (subclass @ y @ z),
% 0.64/0.87 inference('cnf.neg', [status(esa)], [prove_transitivity_of_subclass_2])).
% 0.64/0.87 thf(zip_derived_cl92, plain, ( (subclass @ y @ z)),
% 0.64/0.87 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.64/0.87 thf(zip_derived_cl0, plain,
% 0.64/0.87 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.64/0.87 (~ (subclass @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 0.64/0.87 inference('cnf', [status(esa)], [subclass_members])).
% 0.64/0.87 thf(zip_derived_cl424, plain,
% 0.64/0.87 (![X0 : $i]: (~ (member @ X0 @ y) | (member @ X0 @ z))),
% 0.64/0.87 inference('s_sup-', [status(thm)], [zip_derived_cl92, zip_derived_cl0])).
% 0.64/0.87 thf(not_subclass_members2, axiom,
% 0.64/0.87 (( ~( member @ ( not_subclass_element @ X @ Y ) @ Y ) ) |
% 0.64/0.87 ( subclass @ X @ Y ))).
% 0.64/0.87 thf(zip_derived_cl2, plain,
% 0.64/0.87 (![X0 : $i, X1 : $i]:
% 0.64/0.87 (~ (member @ (not_subclass_element @ X0 @ X1) @ X1)
% 0.64/0.87 | (subclass @ X0 @ X1))),
% 0.64/0.87 inference('cnf', [status(esa)], [not_subclass_members2])).
% 0.64/0.87 thf(zip_derived_cl446, plain,
% 0.64/0.87 (![X0 : $i]:
% 0.64/0.87 (~ (member @ (not_subclass_element @ X0 @ z) @ y)
% 0.64/0.87 | (subclass @ X0 @ z))),
% 0.64/0.87 inference('s_sup-', [status(thm)], [zip_derived_cl424, zip_derived_cl2])).
% 0.64/0.87 thf(zip_derived_cl459, plain,
% 0.64/0.87 (![X0 : $i]:
% 0.64/0.87 (~ (member @ (not_subclass_element @ X0 @ z) @ x)
% 0.64/0.87 | (subclass @ X0 @ z))),
% 0.64/0.87 inference('s_sup-', [status(thm)], [zip_derived_cl423, zip_derived_cl446])).
% 0.64/0.87 thf(zip_derived_cl462, plain, (( (subclass @ x @ z) | (subclass @ x @ z))),
% 0.64/0.87 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl459])).
% 0.64/0.87 thf(zip_derived_cl463, plain, ( (subclass @ x @ z)),
% 0.64/0.87 inference('simplify', [status(thm)], [zip_derived_cl462])).
% 0.64/0.87 thf(zip_derived_cl464, plain, ($false),
% 0.64/0.87 inference('demod', [status(thm)], [zip_derived_cl93, zip_derived_cl463])).
% 0.64/0.87
% 0.64/0.87 % SZS output end Refutation
% 0.64/0.87
% 0.64/0.87
% 0.64/0.87 % Terminating...
% 1.74/0.93 % Runner terminated.
% 1.74/0.95 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------