%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ035-2 : TPTP v9.2.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DnHgior8CU true
% Computer : n009.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 04:49:33 PM UTC 2025
% Result : Unsatisfiable 0.55s 0.74s
% Output : Refutation 0.55s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : PUZ035-2 : TPTP v9.2.0. Released v2.0.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DnHgior8CU true
% 0.13/0.35 % Computer : n009.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 15:08:08 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.53/0.64 % Total configuration time : 435
% 0.53/0.64 % Estimated wc time : 1092
% 0.53/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.74 % Solved by fo/fo3_bce.sh.
% 0.55/0.74 % BCE start: 16
% 0.55/0.74 % BCE eliminated: 0
% 0.55/0.74 % PE start: 16
% 0.55/0.74 logic: neq
% 0.55/0.74 % PE eliminated: -2
% 0.55/0.74 % done 8 iterations in 0.009s
% 0.55/0.74 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.74 % SZS output start Refutation
% 0.55/0.74 thf(other_type, type, other: $i).
% 0.55/0.74 thf(isa_type, type, isa: $i > $i > $o).
% 0.55/0.74 thf(person_type, type, person: $i > $o).
% 0.55/0.74 thf(asked_type, type, asked: $i).
% 0.55/0.74 thf(knight_type, type, knight: $i).
% 0.55/0.74 thf(yes_type, type, yes: $i).
% 0.55/0.74 thf(knave_type, type, knave: $i).
% 0.55/0.74 thf(response_type, type, response: $i > $o).
% 0.55/0.74 thf(no_type, type, no: $i).
% 0.55/0.74 thf(two_answers, axiom, (( response @ yes ) | ( response @ no ))).
% 0.55/0.74 thf(zip_derived_cl12, plain, (( (response @ yes) | (response @ no))),
% 0.55/0.74 inference('cnf', [status(esa)], [two_answers])).
% 0.55/0.74 thf(asked_person, axiom, (person @ asked)).
% 0.55/0.74 thf(zip_derived_cl13, plain, ( (person @ asked)),
% 0.55/0.74 inference('cnf', [status(esa)], [asked_person])).
% 0.55/0.74 thf(everyone_a_knight_or_knave, axiom,
% 0.55/0.74 (( ~( person @ X ) ) | ( isa @ X @ knight ) | ( isa @ X @ knave ))).
% 0.55/0.74 thf(zip_derived_cl0, plain,
% 0.55/0.74 (![X0 : $i]:
% 0.55/0.74 (~ (person @ X0) | (isa @ X0 @ knight) | (isa @ X0 @ knave))),
% 0.55/0.74 inference('cnf', [status(esa)], [everyone_a_knight_or_knave])).
% 0.55/0.74 thf(zip_derived_cl16, plain,
% 0.55/0.74 (( (isa @ asked @ knave) | (isa @ asked @ knight))),
% 0.55/0.74 inference('dp-resolution', [status(thm)],
% 0.55/0.74 [zip_derived_cl13, zip_derived_cl0])).
% 0.55/0.74 thf(other_person, axiom, (person @ other)).
% 0.55/0.74 thf(zip_derived_cl14, plain, ( (person @ other)),
% 0.55/0.74 inference('cnf', [status(esa)], [other_person])).
% 0.55/0.74 thf(zip_derived_cl0, plain,
% 0.55/0.74 (![X0 : $i]:
% 0.55/0.74 (~ (person @ X0) | (isa @ X0 @ knight) | (isa @ X0 @ knave))),
% 0.55/0.74 inference('cnf', [status(esa)], [everyone_a_knight_or_knave])).
% 0.55/0.74 thf(zip_derived_cl18, plain,
% 0.55/0.74 (( (isa @ other @ knave) | (isa @ other @ knight))),
% 0.55/0.74 inference('dp-resolution', [status(thm)],
% 0.55/0.74 [zip_derived_cl14, zip_derived_cl0])).
% 0.55/0.74 thf(prove_answer, conjecture,
% 0.55/0.74 (~( ( ~( isa @ other @ Y ) ) | ( ~( isa @ asked @ X ) ) |
% 0.55/0.74 ( ~( response @ A ) ) ))).
% 0.55/0.74 thf(zf_stmt_0, negated_conjecture,
% 0.55/0.74 (( ~( isa @ other @ Y ) ) | ( ~( isa @ asked @ X ) ) |
% 0.55/0.74 ( ~( response @ A ) )),
% 0.55/0.74 inference('cnf.neg', [status(esa)], [prove_answer])).
% 0.55/0.74 thf(zip_derived_cl15, plain,
% 0.55/0.74 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.74 (~ (isa @ other @ X0) | ~ (isa @ asked @ X1) | ~ (response @ X2))),
% 0.55/0.74 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/0.74 thf(zip_derived_cl45, plain,
% 0.55/0.74 (![X0 : $i, X1 : $i]:
% 0.55/0.74 ( (isa @ other @ knight) | ~ (response @ X0) | ~ (isa @ asked @ X1))),
% 0.55/0.74 inference('sup-', [status(thm)], [zip_derived_cl18, zip_derived_cl15])).
% 0.55/0.74 thf(zip_derived_cl15, plain,
% 0.55/0.74 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.74 (~ (isa @ other @ X0) | ~ (isa @ asked @ X1) | ~ (response @ X2))),
% 0.55/0.74 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/0.74 thf(zip_derived_cl47, plain,
% 0.55/0.74 (![X0 : $i, X1 : $i]: (~ (isa @ asked @ X1) | ~ (response @ X0))),
% 0.55/0.74 inference('clc', [status(thm)], [zip_derived_cl45, zip_derived_cl15])).
% 0.55/0.74 thf(zip_derived_cl48, plain,
% 0.55/0.74 (![X0 : $i]: ( (isa @ asked @ knight) | ~ (response @ X0))),
% 0.55/0.74 inference('sup-', [status(thm)], [zip_derived_cl16, zip_derived_cl47])).
% 0.55/0.74 thf(zip_derived_cl47, plain,
% 0.55/0.74 (![X0 : $i, X1 : $i]: (~ (isa @ asked @ X1) | ~ (response @ X0))),
% 0.55/0.74 inference('clc', [status(thm)], [zip_derived_cl45, zip_derived_cl15])).
% 0.55/0.74 thf(zip_derived_cl49, plain, (![X0 : $i]: ~ (response @ X0)),
% 0.55/0.74 inference('clc', [status(thm)], [zip_derived_cl48, zip_derived_cl47])).
% 0.55/0.74 thf(zip_derived_cl50, plain, ( (response @ no)),
% 0.55/0.74 inference('demod', [status(thm)], [zip_derived_cl12, zip_derived_cl49])).
% 0.55/0.74 thf(zip_derived_cl49, plain, (![X0 : $i]: ~ (response @ X0)),
% 0.55/0.74 inference('clc', [status(thm)], [zip_derived_cl48, zip_derived_cl47])).
% 0.55/0.74 thf(zip_derived_cl51, plain, ($false),
% 0.55/0.74 inference('sup-', [status(thm)], [zip_derived_cl50, zip_derived_cl49])).
% 0.55/0.74
% 0.55/0.74 % SZS output end Refutation
% 0.55/0.74
% 0.55/0.74
% 0.55/0.74 % Terminating...
% 0.61/0.86 % Runner terminated.
% 1.52/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------