%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET197-6 : 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.S5oXLDtQ4O true
% Computer : n016.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 04:51:49 PM UTC 2025
% Result : Unsatisfiable 0.43s 1.06s
% Output : Refutation 0.43s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.09 % Problem : SET197-6 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.09/0.10 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.S5oXLDtQ4O true
% 0.10/0.30 % Computer : n016.cluster.edu
% 0.10/0.30 % Model : x86_64 x86_64
% 0.10/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30 % Memory : 8042.1875MB
% 0.10/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30 % CPULimit : 300
% 0.10/0.30 % WCLimit : 300
% 0.10/0.30 % DateTime : Wed Oct 1 13:20:08 EDT 2025
% 0.10/0.30 % CPUTime :
% 0.10/0.30 % Running portfolio for 300 s
% 0.10/0.30 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.31 % Number of cores: 8
% 0.10/0.31 % Python version: Python 3.6.8
% 0.10/0.31 % Running in FO mode
% 0.40/0.54 % Total configuration time : 435
% 0.40/0.54 % Estimated wc time : 1092
% 0.40/0.54 % Estimated cpu time (7 cpus) : 156.0
% 0.41/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.41/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.41/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.41/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.41/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.41/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.41/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.41/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.43/1.06 % Solved by fo/fo5.sh.
% 0.43/1.06 % done 464 iterations in 0.389s
% 0.43/1.06 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.43/1.06 % SZS output start Refutation
% 0.43/1.06 thf(member_type, type, member: $i > $i > $o).
% 0.43/1.06 thf(x_type, type, x: $i).
% 0.43/1.06 thf(intersection_type, type, intersection: $i > $i > $i).
% 0.43/1.06 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.43/1.06 thf(y_type, type, y: $i).
% 0.43/1.06 thf(not_subclass_element_type, type, not_subclass_element: $i > $i > $i).
% 0.43/1.06 thf(prove_lattice_lower_bound2_1, conjecture,
% 0.43/1.06 (subclass @ ( intersection @ x @ y ) @ y)).
% 0.43/1.06 thf(zf_stmt_0, negated_conjecture,
% 0.43/1.06 (~( subclass @ ( intersection @ x @ y ) @ y )),
% 0.43/1.06 inference('cnf.neg', [status(esa)], [prove_lattice_lower_bound2_1])).
% 0.43/1.06 thf(zip_derived_cl112, plain, (~ (subclass @ (intersection @ x @ y) @ y)),
% 0.43/1.06 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.43/1.06 thf(not_subclass_members1, axiom,
% 0.43/1.06 (( member @ ( not_subclass_element @ X @ Y ) @ X ) | ( subclass @ X @ Y ))).
% 0.43/1.06 thf(zip_derived_cl1, plain,
% 0.43/1.06 (![X0 : $i, X1 : $i]:
% 0.43/1.06 ( (member @ (not_subclass_element @ X0 @ X1) @ X0)
% 0.43/1.06 | (subclass @ X0 @ X1))),
% 0.43/1.06 inference('cnf', [status(esa)], [not_subclass_members1])).
% 0.43/1.06 thf(intersection2, axiom,
% 0.43/1.06 (( ~( member @ Z @ ( intersection @ X @ Y ) ) ) | ( member @ Z @ Y ))).
% 0.43/1.06 thf(zip_derived_cl21, plain,
% 0.43/1.06 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.43/1.06 (~ (member @ X0 @ (intersection @ X1 @ X2)) | (member @ X0 @ X2))),
% 0.43/1.06 inference('cnf', [status(esa)], [intersection2])).
% 0.43/1.06 thf(zip_derived_cl182, plain,
% 0.43/1.06 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.43/1.06 ( (subclass @ (intersection @ X1 @ X0) @ X2)
% 0.43/1.06 | (member @
% 0.43/1.06 (not_subclass_element @ (intersection @ X1 @ X0) @ X2) @ X0))),
% 0.43/1.06 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl21])).
% 0.43/1.06 thf(not_subclass_members2, axiom,
% 0.43/1.06 (( ~( member @ ( not_subclass_element @ X @ Y ) @ Y ) ) |
% 0.43/1.06 ( subclass @ X @ Y ))).
% 0.43/1.06 thf(zip_derived_cl2, plain,
% 0.43/1.06 (![X0 : $i, X1 : $i]:
% 0.43/1.06 (~ (member @ (not_subclass_element @ X0 @ X1) @ X1)
% 0.43/1.06 | (subclass @ X0 @ X1))),
% 0.43/1.06 inference('cnf', [status(esa)], [not_subclass_members2])).
% 0.43/1.06 thf(zip_derived_cl1704, plain,
% 0.43/1.06 (![X0 : $i, X1 : $i]:
% 0.43/1.06 ( (subclass @ (intersection @ X1 @ X0) @ X0)
% 0.43/1.06 | (subclass @ (intersection @ X1 @ X0) @ X0))),
% 0.43/1.06 inference('sup-', [status(thm)], [zip_derived_cl182, zip_derived_cl2])).
% 0.43/1.06 thf(zip_derived_cl1722, plain,
% 0.43/1.06 (![X0 : $i, X1 : $i]: (subclass @ (intersection @ X1 @ X0) @ X0)),
% 0.43/1.06 inference('simplify', [status(thm)], [zip_derived_cl1704])).
% 0.43/1.06 thf(zip_derived_cl1731, plain, ($false),
% 0.43/1.06 inference('demod', [status(thm)], [zip_derived_cl112, zip_derived_cl1722])).
% 0.43/1.06
% 0.43/1.06 % SZS output end Refutation
% 0.43/1.06
% 0.43/1.06
% 0.43/1.06 % Terminating...
% 4.28/1.16 % Runner terminated.
% 4.28/1.18 % Zipperpin 1.5 exiting
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