%------------------------------------------------------------------------------
% File : PyRes---1.5
% Problem : LCL044-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n009.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 12:57:44 PM UTC 2026
% Result : Unsatisfiable 0.95s 1.22s
% Output : CNFRefutation 0.95s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 6
% Syntax : Number of clauses : 20 ( 14 unt; 0 nHn; 7 RR)
% Number of literals : 27 ( 0 equ; 8 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 3 ( 3 usr; 1 con; 0-2 aty)
% Number of variables : 38 ( 6 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(prove_cn_40,negated_conjecture,
~ is_a_theorem(implies(a,not(not(a)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_40) ).
cnf(condensed_detachment,axiom,
( ~ is_a_theorem(implies(X6,X7))
| ~ is_a_theorem(X6)
| is_a_theorem(X7) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(cn_18,axiom,
is_a_theorem(implies(X2,implies(X3,X2))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_18) ).
cnf(cn_21,axiom,
is_a_theorem(implies(implies(X12,implies(X13,X14)),implies(X13,implies(X12,X14)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_21) ).
cnf(c8,plain,
( ~ is_a_theorem(implies(X99,implies(X101,X100)))
| is_a_theorem(implies(X101,implies(X99,X100))) ),
inference(resolution,[status(thm)],[cn_21,condensed_detachment]) ).
cnf(cn_54,axiom,
is_a_theorem(implies(implies(X47,X48),implies(implies(not(X47),X48),X48))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_54) ).
cnf(c28,plain,
( ~ is_a_theorem(implies(X64,X65))
| is_a_theorem(implies(implies(not(X64),X65),X65)) ),
inference(resolution,[status(thm)],[cn_54,condensed_detachment]) ).
cnf(c51,plain,
is_a_theorem(implies(implies(not(X83),implies(X82,X83)),implies(X82,X83))),
inference(resolution,[status(thm)],[c28,cn_18]) ).
cnf(c57,plain,
( ~ is_a_theorem(implies(not(X85),implies(X84,X85)))
| is_a_theorem(implies(X84,X85)) ),
inference(resolution,[status(thm)],[c51,condensed_detachment]) ).
cnf(c95,plain,
is_a_theorem(implies(X102,implies(X103,X103))),
inference(resolution,[status(thm)],[c8,cn_18]) ).
cnf(c100,plain,
is_a_theorem(implies(X104,X104)),
inference(resolution,[status(thm)],[c95,c57]) ).
cnf(c103,plain,
is_a_theorem(implies(X170,implies(implies(X170,X169),X169))),
inference(resolution,[status(thm)],[c100,c8]) ).
cnf(c207,plain,
( ~ is_a_theorem(X204)
| is_a_theorem(implies(implies(X204,X205),X205)) ),
inference(resolution,[status(thm)],[c103,condensed_detachment]) ).
cnf(c288,plain,
is_a_theorem(implies(implies(implies(X567,implies(X566,X567)),X565),X565)),
inference(resolution,[status(thm)],[c207,cn_18]) ).
cnf(c748,plain,
( ~ is_a_theorem(implies(implies(X883,implies(X885,X883)),X884))
| is_a_theorem(X884) ),
inference(resolution,[status(thm)],[c288,condensed_detachment]) ).
cnf(cn_3,axiom,
is_a_theorem(implies(X4,implies(not(X4),X5))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
cnf(c93,plain,
is_a_theorem(implies(not(X116),implies(X116,X117))),
inference(resolution,[status(thm)],[c8,cn_3]) ).
cnf(c116,plain,
is_a_theorem(implies(implies(not(not(X1068)),implies(X1068,X1069)),implies(X1068,X1069))),
inference(resolution,[status(thm)],[c93,c28]) ).
cnf(c1615,plain,
is_a_theorem(implies(X1071,not(not(X1071)))),
inference(resolution,[status(thm)],[c116,c748]) ).
cnf(c1624,plain,
$false,
inference(resolution,[status(thm)],[c1615,prove_cn_40]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL044-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.08/0.36 % Computer : n009.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sat Sep 5 05:22:21 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:155: SyntaxWarning: invalid escape sequence '\.'
% 0.08/0.42 (re.compile("\."), Token.FullStop),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:156: SyntaxWarning: invalid escape sequence '\('
% 0.08/0.42 (re.compile("\("), Token.OpenPar),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:157: SyntaxWarning: invalid escape sequence '\)'
% 0.08/0.42 (re.compile("\)"), Token.ClosePar),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:158: SyntaxWarning: invalid escape sequence '\['
% 0.08/0.42 (re.compile("\["), Token.OpenSquare),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:159: SyntaxWarning: invalid escape sequence '\]'
% 0.08/0.42 (re.compile("\]"), Token.CloseSquare),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:162: SyntaxWarning: invalid escape sequence '\|'
% 0.08/0.42 (re.compile("~\|"), Token.Nor),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:164: SyntaxWarning: invalid escape sequence '\|'
% 0.08/0.42 (re.compile("\|"), Token.Or),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:175: SyntaxWarning: invalid escape sequence '\?'
% 0.08/0.42 (re.compile("\?"), Token.Existential),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:176: SyntaxWarning: invalid escape sequence '\s'
% 0.08/0.42 (re.compile("\s+"), Token.WhiteSpace),
% 0.08/0.42 /export/starexec/sandbox/solver/bin/lexer.py:180: SyntaxWarning: invalid escape sequence '\$'
% 0.08/0.42 (re.compile("\$[_a-z0-9_A-Z]*"), Token.DefFunctor),
% 0.21/0.49 /export/starexec/sandbox/solver/bin/signature.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.21/0.49 """
% 0.21/0.49 /export/starexec/sandbox/solver/bin/literals.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.21/0.49 """
% 0.30/0.58 /export/starexec/sandbox/solver/bin/unification.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.30/0.58 """
% 0.95/1.22 % Version: 1.5
% 0.95/1.22 % SZS status Unsatisfiable
% 0.95/1.22 % SZS output start CNFRefutation
% See solution above
% 0.95/1.22
% 0.95/1.22 % Initial clauses : 7
% 0.95/1.22 % Processed clauses : 131
% 0.95/1.22 % Factors computed : 0
% 0.95/1.22 % Resolvents computed: 1635
% 0.95/1.22 % Tautologies deleted: 1
% 0.95/1.22 % Forward subsumed : 278
% 0.95/1.22 % Backward subsumed : 0
% 0.95/1.22 % -------- CPU Time ---------
% 0.95/1.22 % User time : 0.828 s
% 0.95/1.22 % System time : 0.032 s
% 0.95/1.22 % Total time : 0.860 s
%------------------------------------------------------------------------------