%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ035-6 : TPTP v9.2.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.CuYslhwalZ true
% Computer : n005.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 0.53s 0.73s
% Output : Refutation 0.53s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : PUZ035-6 : TPTP v9.2.0. Released v2.0.0.
% 0.11/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.CuYslhwalZ true
% 0.12/0.33 % Computer : n005.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Oct 1 15:07:53 EDT 2025
% 0.12/0.33 % CPUTime :
% 0.12/0.33 % Running portfolio for 300 s
% 0.12/0.33 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.50/0.63 % Total configuration time : 435
% 0.50/0.63 % Estimated wc time : 1092
% 0.50/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.70 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.70 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.73 % Solved by fo/fo3_bce.sh.
% 0.53/0.73 % BCE start: 11
% 0.53/0.73 % BCE eliminated: 0
% 0.53/0.73 % PE start: 11
% 0.53/0.73 logic: neq
% 0.53/0.73 % PE eliminated: 1
% 0.53/0.73 % done 9 iterations in 0.008s
% 0.53/0.73 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.53/0.73 % SZS output start Refutation
% 0.53/0.73 thf(truth_type, type, truth: $i > $o).
% 0.53/0.73 thf(isa_type, type, isa: $i > $i > $i).
% 0.53/0.73 thf(asked_type, type, asked: $i).
% 0.53/0.73 thf(other_type, type, other: $i).
% 0.53/0.73 thf(knight_type, type, knight: $i).
% 0.53/0.73 thf(knave_type, type, knave: $i).
% 0.53/0.73 thf(everyone_a_knight_or_knave, axiom,
% 0.53/0.73 (( truth @ ( isa @ P @ knight ) ) | ( truth @ ( isa @ P @ knave ) ))).
% 0.53/0.73 thf(zip_derived_cl0, plain,
% 0.53/0.73 (![X0 : $i]:
% 0.53/0.73 ( (truth @ (isa @ X0 @ knight)) | (truth @ (isa @ X0 @ knave)))),
% 0.53/0.73 inference('cnf', [status(esa)], [everyone_a_knight_or_knave])).
% 0.53/0.73 thf(query, conjecture,
% 0.53/0.73 (~( ( ~( truth @ ( isa @ other @ Y ) ) ) |
% 0.53/0.73 ( ~( truth @ ( isa @ asked @ X ) ) ) ))).
% 0.53/0.73 thf(zf_stmt_0, negated_conjecture,
% 0.53/0.73 (( ~( truth @ ( isa @ other @ Y ) ) ) |
% 0.53/0.73 ( ~( truth @ ( isa @ asked @ X ) ) )),
% 0.53/0.73 inference('cnf.neg', [status(esa)], [query])).
% 0.53/0.73 thf(zip_derived_cl10, plain,
% 0.53/0.73 (![X0 : $i, X1 : $i]:
% 0.53/0.73 (~ (truth @ (isa @ other @ X0)) | ~ (truth @ (isa @ asked @ X1)))),
% 0.53/0.73 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.53/0.73 thf(zip_derived_cl16, plain,
% 0.53/0.73 (![X0 : $i]:
% 0.53/0.73 ( (truth @ (isa @ other @ knight)) | ~ (truth @ (isa @ asked @ X0)))),
% 0.53/0.73 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl10])).
% 0.53/0.73 thf(zip_derived_cl10, plain,
% 0.53/0.73 (![X0 : $i, X1 : $i]:
% 0.53/0.73 (~ (truth @ (isa @ other @ X0)) | ~ (truth @ (isa @ asked @ X1)))),
% 0.53/0.73 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.53/0.73 thf(zip_derived_cl18, plain, (![X0 : $i]: ~ (truth @ (isa @ asked @ X0))),
% 0.53/0.73 inference('clc', [status(thm)], [zip_derived_cl16, zip_derived_cl10])).
% 0.53/0.73 thf(zip_derived_cl0, plain,
% 0.53/0.73 (![X0 : $i]:
% 0.53/0.73 ( (truth @ (isa @ X0 @ knight)) | (truth @ (isa @ X0 @ knave)))),
% 0.53/0.73 inference('cnf', [status(esa)], [everyone_a_knight_or_knave])).
% 0.53/0.73 thf(zip_derived_cl19, plain, ( (truth @ (isa @ asked @ knight))),
% 0.53/0.73 inference('sup+', [status(thm)], [zip_derived_cl18, zip_derived_cl0])).
% 0.53/0.73 thf(zip_derived_cl18, plain, (![X0 : $i]: ~ (truth @ (isa @ asked @ X0))),
% 0.53/0.73 inference('clc', [status(thm)], [zip_derived_cl16, zip_derived_cl10])).
% 0.53/0.73 thf(zip_derived_cl25, plain, ($false),
% 0.53/0.73 inference('sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl18])).
% 0.53/0.73
% 0.53/0.73 % SZS output end Refutation
% 0.53/0.73
% 0.53/0.73
% 0.53/0.73 % Terminating...
% 0.58/0.84 % Runner terminated.
% 0.58/0.85 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------