%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ003-1 : 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.gQv9uGvapG true
% Computer : n008.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 04:49:26 PM UTC 2025
% Result : Unsatisfiable 0.85s 0.62s
% Output : Refutation 0.85s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.10 % Problem : PUZ003-1 : TPTP v9.2.0. Released v1.0.0.
% 0.03/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.gQv9uGvapG true
% 0.10/0.31 % Computer : n008.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Wed Oct 1 15:09:23 EDT 2025
% 0.10/0.31 % CPUTime :
% 0.10/0.31 % Running portfolio for 300 s
% 0.10/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.31 % Number of cores: 8
% 0.16/0.31 % Python version: Python 3.6.8
% 0.16/0.31 % Running in FO mode
% 0.16/0.50 % Total configuration time : 435
% 0.16/0.50 % Estimated wc time : 1092
% 0.16/0.50 % Estimated cpu time (7 cpus) : 156.0
% 0.85/0.59 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.85/0.59 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.85/0.60 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.85/0.60 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.85/0.60 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.85/0.60 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.85/0.60 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.85/0.62 % Solved by fo/fo5.sh.
% 0.85/0.62 % done 13 iterations in 0.008s
% 0.85/0.62 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.85/0.62 % SZS output start Refutation
% 0.85/0.62 thf(cesare_type, type, cesare: $i).
% 0.85/0.62 thf(guido_type, type, guido: $i).
% 0.85/0.62 thf(member_type, type, member: $i > $o).
% 0.85/0.62 thf(petruchio_type, type, petruchio: $i).
% 0.85/0.62 thf(shaved_type, type, shaved: $i > $i > $o).
% 0.85/0.62 thf(lorenzo_type, type, lorenzo: $i).
% 0.85/0.62 thf(members_type, type, members: $i).
% 0.85/0.62 thf(guido_has_shaved_cesare, axiom, (shaved @ guido @ cesare)).
% 0.85/0.62 thf(zip_derived_cl6, plain, ( (shaved @ guido @ cesare)),
% 0.85/0.62 inference('cnf', [status(esa)], [guido_has_shaved_cesare])).
% 0.85/0.62 thf(one_shaved_then_all_shaved, axiom,
% 0.85/0.62 (( ~( member @ X ) ) | ( ~( member @ Y ) ) | ( ~( shaved @ X @ Y ) ) |
% 0.85/0.62 ( shaved @ members @ X ))).
% 0.85/0.62 thf(zip_derived_cl0, plain,
% 0.85/0.62 (![X0 : $i, X1 : $i]:
% 0.85/0.62 (~ (member @ X0)
% 0.85/0.62 | ~ (member @ X1)
% 0.85/0.62 | ~ (shaved @ X0 @ X1)
% 0.85/0.62 | (shaved @ members @ X0))),
% 0.85/0.62 inference('cnf', [status(esa)], [one_shaved_then_all_shaved])).
% 0.85/0.62 thf(zip_derived_cl9, plain,
% 0.85/0.62 (( (shaved @ members @ guido) | ~ (member @ cesare) | ~ (member @ guido))),
% 0.85/0.62 inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl0])).
% 0.85/0.62 thf(cesare, axiom, (member @ cesare)).
% 0.85/0.62 thf(zip_derived_cl5, plain, ( (member @ cesare)),
% 0.85/0.62 inference('cnf', [status(esa)], [cesare])).
% 0.85/0.62 thf(guido, axiom, (member @ guido)).
% 0.85/0.62 thf(zip_derived_cl2, plain, ( (member @ guido)),
% 0.85/0.62 inference('cnf', [status(esa)], [guido])).
% 0.85/0.62 thf(zip_derived_cl12, plain, ( (shaved @ members @ guido)),
% 0.85/0.62 inference('demod', [status(thm)],
% 0.85/0.62 [zip_derived_cl9, zip_derived_cl5, zip_derived_cl2])).
% 0.85/0.62 thf(all_shaved_then_one_shaved, axiom,
% 0.85/0.62 (( ~( shaved @ members @ X ) ) | ( ~( member @ Y ) ) | ( shaved @ Y @ X ))).
% 0.85/0.62 thf(zip_derived_cl1, plain,
% 0.85/0.62 (![X0 : $i, X1 : $i]:
% 0.85/0.62 (~ (shaved @ members @ X0) | ~ (member @ X1) | (shaved @ X1 @ X0))),
% 0.85/0.62 inference('cnf', [status(esa)], [all_shaved_then_one_shaved])).
% 0.85/0.62 thf(zip_derived_cl14, plain,
% 0.85/0.62 (![X0 : $i]: ( (shaved @ X0 @ guido) | ~ (member @ X0))),
% 0.85/0.62 inference('sup-', [status(thm)], [zip_derived_cl12, zip_derived_cl1])).
% 0.85/0.62 thf(zip_derived_cl0, plain,
% 0.85/0.62 (![X0 : $i, X1 : $i]:
% 0.85/0.62 (~ (member @ X0)
% 0.85/0.62 | ~ (member @ X1)
% 0.85/0.62 | ~ (shaved @ X0 @ X1)
% 0.85/0.62 | (shaved @ members @ X0))),
% 0.85/0.62 inference('cnf', [status(esa)], [one_shaved_then_all_shaved])).
% 0.85/0.62 thf(zip_derived_cl16, plain,
% 0.85/0.62 (![X0 : $i]:
% 0.85/0.62 (~ (member @ X0)
% 0.85/0.62 | (shaved @ members @ X0)
% 0.85/0.62 | ~ (member @ guido)
% 0.85/0.62 | ~ (member @ X0))),
% 0.85/0.62 inference('sup-', [status(thm)], [zip_derived_cl14, zip_derived_cl0])).
% 0.85/0.62 thf(zip_derived_cl2, plain, ( (member @ guido)),
% 0.85/0.62 inference('cnf', [status(esa)], [guido])).
% 0.85/0.62 thf(zip_derived_cl18, plain,
% 0.85/0.62 (![X0 : $i]:
% 0.85/0.62 (~ (member @ X0) | (shaved @ members @ X0) | ~ (member @ X0))),
% 0.85/0.62 inference('demod', [status(thm)], [zip_derived_cl16, zip_derived_cl2])).
% 0.85/0.62 thf(zip_derived_cl19, plain,
% 0.85/0.62 (![X0 : $i]: ( (shaved @ members @ X0) | ~ (member @ X0))),
% 0.85/0.62 inference('simplify', [status(thm)], [zip_derived_cl18])).
% 0.85/0.62 thf(zip_derived_cl1, plain,
% 0.85/0.62 (![X0 : $i, X1 : $i]:
% 0.85/0.62 (~ (shaved @ members @ X0) | ~ (member @ X1) | (shaved @ X1 @ X0))),
% 0.85/0.62 inference('cnf', [status(esa)], [all_shaved_then_one_shaved])).
% 0.85/0.62 thf(zip_derived_cl20, plain,
% 0.85/0.62 (![X0 : $i, X1 : $i]:
% 0.85/0.62 (~ (member @ X0) | (shaved @ X1 @ X0) | ~ (member @ X1))),
% 0.85/0.62 inference('sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl1])).
% 0.85/0.62 thf(prove_petruchio_has_shaved_lorenzo, conjecture,
% 0.85/0.62 (shaved @ petruchio @ lorenzo)).
% 0.85/0.62 thf(zf_stmt_0, negated_conjecture, (~( shaved @ petruchio @ lorenzo )),
% 0.85/0.62 inference('cnf.neg', [status(esa)], [prove_petruchio_has_shaved_lorenzo])).
% 0.85/0.62 thf(zip_derived_cl7, plain, (~ (shaved @ petruchio @ lorenzo)),
% 0.85/0.62 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.85/0.62 thf(zip_derived_cl23, plain,
% 0.85/0.62 ((~ (member @ petruchio) | ~ (member @ lorenzo))),
% 0.85/0.62 inference('sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl7])).
% 0.85/0.62 thf(petruchio, axiom, (member @ petruchio)).
% 0.85/0.62 thf(zip_derived_cl4, plain, ( (member @ petruchio)),
% 0.85/0.62 inference('cnf', [status(esa)], [petruchio])).
% 0.85/0.62 thf(lorenzo, axiom, (member @ lorenzo)).
% 0.85/0.62 thf(zip_derived_cl3, plain, ( (member @ lorenzo)),
% 0.85/0.62 inference('cnf', [status(esa)], [lorenzo])).
% 0.85/0.62 thf(zip_derived_cl24, plain, ($false),
% 0.85/0.62 inference('demod', [status(thm)],
% 0.85/0.62 [zip_derived_cl23, zip_derived_cl4, zip_derived_cl3])).
% 0.85/0.62
% 0.85/0.62 % SZS output end Refutation
% 0.85/0.62
% 0.85/0.62
% 0.85/0.62 % Terminating...
% 1.17/0.72 % Runner terminated.
% 1.36/0.73 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------