%------------------------------------------------------------------------------
% File : PyRes---1.5
% Problem : PUZ020-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n026.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 May 9 17:37:36 EDT 2024
% Result : Unsatisfiable 0.19s 0.53s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of clauses : 9 ( 5 unt; 1 nHn; 9 RR)
% Number of literals : 14 ( 0 equ; 5 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-1 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 1 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(prove_knight_husband,negated_conjecture,
~ knight(husband),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_knight_husband) ).
cnf(husband,plain,
person(husband),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',husband) ).
cnf(knights_make_true_statements,axiom,
( ~ person(X22)
| ~ a_truth(statement_by(X22))
| knight(X22) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',knights_make_true_statements) ).
cnf(knight_wife_or_truthful_husband,plain,
( a_truth(statement_by(husband))
| knight(wife) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',knight_wife_or_truthful_husband) ).
cnf(knight_wife_means_truthful_husband,plain,
( ~ knight(wife)
| a_truth(statement_by(husband)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',knight_wife_means_truthful_husband) ).
cnf(c19,plain,
a_truth(statement_by(husband)),
inference(resolution,[status(thm)],[knight_wife_means_truthful_husband,knight_wife_or_truthful_husband]) ).
cnf(c21,plain,
( ~ person(husband)
| knight(husband) ),
inference(resolution,[status(thm)],[c19,knights_make_true_statements]) ).
cnf(c22,plain,
knight(husband),
inference(resolution,[status(thm)],[c21,husband]) ).
cnf(c23,plain,
$false,
inference(resolution,[status(thm)],[c22,prove_knight_husband]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ020-1 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.13/0.34 % Computer : n026.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed May 8 20:42:53 EDT 2024
% 0.13/0.34 % CPUTime :
% 0.19/0.53 % Version: 1.5
% 0.19/0.53 % SZS status Unsatisfiable
% 0.19/0.53 % SZS output start CNFRefutation
% See solution above
% 0.19/0.53
% 0.19/0.53 % Initial clauses : 28
% 0.19/0.53 % Processed clauses : 26
% 0.19/0.53 % Factors computed : 0
% 0.19/0.53 % Resolvents computed: 20
% 0.19/0.53 % Tautologies deleted: 1
% 0.19/0.53 % Forward subsumed : 3
% 0.19/0.53 % Backward subsumed : 4
% 0.19/0.53 % -------- CPU Time ---------
% 0.19/0.53 % User time : 0.170 s
% 0.19/0.53 % System time : 0.015 s
% 0.19/0.53 % Total time : 0.185 s
%------------------------------------------------------------------------------