%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET027-4 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.i9QO9ZHdfb true
% Computer : n010.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 0.61s 0.92s
% Output : Refutation 0.61s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SET027-4 : TPTP v9.2.0. Released v1.0.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.i9QO9ZHdfb true
% 0.14/0.34 % Computer : n010.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 13:20:08 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % 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
% 0.56/0.68 % Total configuration time : 435
% 0.56/0.68 % Estimated wc time : 1092
% 0.56/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.60/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.60/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.60/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.60/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.60/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.60/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.60/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.61/0.81 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.61/0.92 % Solved by fo/fo6_bce.sh.
% 0.61/0.92 % BCE start: 144
% 0.61/0.92 % BCE eliminated: 1
% 0.61/0.92 % PE start: 143
% 0.61/0.92 logic: eq
% 0.61/0.92 % PE eliminated: 11
% 0.61/0.92 % done 216 iterations in 0.166s
% 0.61/0.92 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.61/0.92 % SZS output start Refutation
% 0.61/0.92 thf(subset_type, type, subset: $i > $i > $o).
% 0.61/0.92 thf(c_type, type, c: $i).
% 0.61/0.92 thf(f17_type, type, f17: $i > $i > $i).
% 0.61/0.92 thf(member_type, type, member: $i > $i > $o).
% 0.61/0.92 thf(b_type, type, b: $i).
% 0.61/0.92 thf(a_type, type, a: $i).
% 0.61/0.92 thf(prove_a_subset_c, conjecture, (subset @ a @ c)).
% 0.61/0.92 thf(zf_stmt_0, negated_conjecture, (~( subset @ a @ c )),
% 0.61/0.92 inference('cnf.neg', [status(esa)], [prove_a_subset_c])).
% 0.61/0.92 thf(zip_derived_cl143, plain, (~ (subset @ a @ c)),
% 0.61/0.92 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.61/0.92 thf(subset2, axiom, (( subset @ X @ Y ) | ( member @ ( f17 @ X @ Y ) @ X ))).
% 0.61/0.92 thf(zip_derived_cl67, plain,
% 0.61/0.92 (![X0 : $i, X1 : $i]:
% 0.61/0.92 ( (subset @ X0 @ X1) | (member @ (f17 @ X0 @ X1) @ X0))),
% 0.61/0.92 inference('cnf', [status(esa)], [subset2])).
% 0.61/0.92 thf(a_subset_b, axiom, (subset @ a @ b)).
% 0.61/0.92 thf(zip_derived_cl141, plain, ( (subset @ a @ b)),
% 0.61/0.92 inference('cnf', [status(esa)], [a_subset_b])).
% 0.61/0.92 thf(subset1, axiom,
% 0.61/0.92 (( ~( subset @ X @ Y ) ) | ( ~( member @ U @ X ) ) | ( member @ U @ Y ))).
% 0.61/0.92 thf(zip_derived_cl66, plain,
% 0.61/0.92 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.61/0.92 (~ (subset @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 0.61/0.92 inference('cnf', [status(esa)], [subset1])).
% 0.61/0.92 thf(zip_derived_cl1182, plain,
% 0.61/0.92 (![X0 : $i]: (~ (member @ X0 @ a) | (member @ X0 @ b))),
% 0.61/0.92 inference('s_sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl66])).
% 0.61/0.92 thf(b_subset_c, axiom, (subset @ b @ c)).
% 0.61/0.92 thf(zip_derived_cl142, plain, ( (subset @ b @ c)),
% 0.61/0.92 inference('cnf', [status(esa)], [b_subset_c])).
% 0.61/0.92 thf(zip_derived_cl66, plain,
% 0.61/0.92 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.61/0.92 (~ (subset @ X0 @ X1) | ~ (member @ X2 @ X0) | (member @ X2 @ X1))),
% 0.61/0.92 inference('cnf', [status(esa)], [subset1])).
% 0.61/0.92 thf(zip_derived_cl1183, plain,
% 0.61/0.92 (![X0 : $i]: (~ (member @ X0 @ b) | (member @ X0 @ c))),
% 0.61/0.92 inference('s_sup-', [status(thm)], [zip_derived_cl142, zip_derived_cl66])).
% 0.61/0.92 thf(subset3, axiom,
% 0.61/0.92 (( subset @ X @ Y ) | ( ~( member @ ( f17 @ X @ Y ) @ Y ) ))).
% 0.61/0.92 thf(zip_derived_cl68, plain,
% 0.61/0.92 (![X0 : $i, X1 : $i]:
% 0.61/0.92 ( (subset @ X0 @ X1) | ~ (member @ (f17 @ X0 @ X1) @ X1))),
% 0.61/0.92 inference('cnf', [status(esa)], [subset3])).
% 0.61/0.92 thf(zip_derived_cl1193, plain,
% 0.61/0.92 (![X0 : $i]: (~ (member @ (f17 @ X0 @ c) @ b) | (subset @ X0 @ c))),
% 0.61/0.92 inference('s_sup-', [status(thm)], [zip_derived_cl1183, zip_derived_cl68])).
% 0.61/0.92 thf(zip_derived_cl1218, plain,
% 0.61/0.92 (![X0 : $i]: (~ (member @ (f17 @ X0 @ c) @ a) | (subset @ X0 @ c))),
% 0.61/0.92 inference('s_sup-', [status(thm)],
% 0.61/0.92 [zip_derived_cl1182, zip_derived_cl1193])).
% 0.61/0.92 thf(zip_derived_cl1635, plain, (( (subset @ a @ c) | (subset @ a @ c))),
% 0.61/0.92 inference('s_sup-', [status(thm)], [zip_derived_cl67, zip_derived_cl1218])).
% 0.61/0.92 thf(zip_derived_cl1639, plain, ( (subset @ a @ c)),
% 0.61/0.92 inference('simplify', [status(thm)], [zip_derived_cl1635])).
% 0.61/0.92 thf(zip_derived_cl1641, plain, ($false),
% 0.61/0.92 inference('demod', [status(thm)], [zip_derived_cl143, zip_derived_cl1639])).
% 0.61/0.92
% 0.61/0.92 % SZS output end Refutation
% 0.61/0.92
% 0.61/0.92
% 0.61/0.92 % Terminating...
% 0.62/1.00 % Runner terminated.
% 1.55/1.01 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------