%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM228-1 : 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.jAZcDSgOdN true
% Computer : n028.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 04:46:01 PM UTC 2025
% Result : Unsatisfiable 0.52s 0.80s
% Output : Refutation 0.52s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : NUM228-1 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.07/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.jAZcDSgOdN true
% 0.13/0.35 % Computer : n028.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 16:29:23 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.48/0.59 % Total configuration time : 435
% 0.48/0.59 % Estimated wc time : 1092
% 0.48/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.50/0.68 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.70 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.72 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.51/0.72 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.52/0.77 % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.52/0.80 % Solved by fo/fo5.sh.
% 0.52/0.80 % done 80 iterations in 0.061s
% 0.52/0.80 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.52/0.80 % SZS output start Refutation
% 0.52/0.80 thf(null_class_type, type, null_class: $i).
% 0.52/0.80 thf(member_type, type, member: $i > $i > $o).
% 0.52/0.80 thf(recursion_equation_functions_type, type, recursion_equation_functions:
% 0.52/0.80 $i > $i).
% 0.52/0.80 thf(z_type, type, z: $i).
% 0.52/0.80 thf(function_type, type, function: $i > $o).
% 0.52/0.80 thf(regular_type, type, regular: $i > $i).
% 0.52/0.80 thf(regularity1, axiom,
% 0.52/0.80 (( ( X ) = ( null_class ) ) | ( member @ ( regular @ X ) @ X ))).
% 0.52/0.80 thf(zip_derived_cl65, plain,
% 0.52/0.80 (![X0 : $i]: (((X0) = (null_class)) | (member @ (regular @ X0) @ X0))),
% 0.52/0.80 inference('cnf', [status(esa)], [regularity1])).
% 0.52/0.80 thf(recursion_equation_functions1, axiom,
% 0.52/0.80 (( ~( member @ X @ ( recursion_equation_functions @ Z ) ) ) |
% 0.52/0.80 ( function @ Z ))).
% 0.52/0.80 thf(zip_derived_cl146, plain,
% 0.52/0.80 (![X0 : $i, X1 : $i]:
% 0.52/0.80 (~ (member @ X0 @ (recursion_equation_functions @ X1))
% 0.52/0.80 | (function @ X1))),
% 0.52/0.80 inference('cnf', [status(esa)], [recursion_equation_functions1])).
% 0.52/0.80 thf(zip_derived_cl268, plain,
% 0.52/0.80 (![X0 : $i]:
% 0.52/0.80 (((recursion_equation_functions @ X0) = (null_class))
% 0.52/0.80 | (function @ X0))),
% 0.52/0.80 inference('sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl146])).
% 0.52/0.80 thf(prove_corollary_1, conjecture, (function @ z)).
% 0.52/0.80 thf(zf_stmt_0, negated_conjecture, (~( function @ z )),
% 0.52/0.80 inference('cnf.neg', [status(esa)], [prove_corollary_1])).
% 0.52/0.80 thf(zip_derived_cl158, plain, (~ (function @ z)),
% 0.52/0.80 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.52/0.80 thf(zip_derived_cl271, plain,
% 0.52/0.80 (((recursion_equation_functions @ z) = (null_class))),
% 0.52/0.80 inference('sup-', [status(thm)], [zip_derived_cl268, zip_derived_cl158])).
% 0.52/0.80 thf(prove_corollary_2, conjecture,
% 0.52/0.80 (( recursion_equation_functions @ z ) = ( null_class ))).
% 0.52/0.80 thf(zf_stmt_1, negated_conjecture,
% 0.52/0.80 (( recursion_equation_functions @ z ) != ( null_class )),
% 0.52/0.80 inference('cnf.neg', [status(esa)], [prove_corollary_2])).
% 0.52/0.80 thf(zip_derived_cl159, plain,
% 0.52/0.80 (((recursion_equation_functions @ z) != (null_class))),
% 0.52/0.80 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.52/0.80 thf(zip_derived_cl272, plain, ($false),
% 0.52/0.80 inference('simplify_reflect-', [status(thm)],
% 0.52/0.80 [zip_derived_cl271, zip_derived_cl159])).
% 0.52/0.80
% 0.52/0.80 % SZS output end Refutation
% 0.52/0.80
% 0.52/0.80
% 0.52/0.80 % Terminating...
% 0.57/0.92 % Runner terminated.
% 1.96/0.93 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------