%------------------------------------------------------------------------------
% File : PyRes---1.5
% Problem : LCL365-1 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n011.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 12:58:19 PM UTC 2026
% Result : Unsatisfiable 273.43s 273.75s
% Output : CNFRefutation 273.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 5
% Syntax : Number of clauses : 27 ( 20 unt; 0 nHn; 5 RR)
% Number of literals : 35 ( 0 equ; 9 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 69 ( 20 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(prove_cn_14,negated_conjecture,
~ is_a_theorem(implies(implies(implies(x,implies(implies(y,z),z)),u),implies(implies(not(z),y),u))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_14) ).
cnf(condensed_detachment,axiom,
( ~ is_a_theorem(implies(X6,X5))
| ~ is_a_theorem(X6)
| is_a_theorem(X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(cn_1,axiom,
is_a_theorem(implies(implies(X12,X11),implies(implies(X11,X10),implies(X12,X10)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).
cnf(c5,plain,
( ~ is_a_theorem(implies(X27,X28))
| is_a_theorem(implies(implies(X28,X26),implies(X27,X26))) ),
inference(resolution,[status(thm)],[cn_1,condensed_detachment]) ).
cnf(c14,plain,
is_a_theorem(implies(implies(implies(implies(X95,X96),implies(X94,X96)),X97),implies(implies(X94,X95),X97))),
inference(resolution,[status(thm)],[c5,cn_1]) ).
cnf(c104,plain,
( ~ is_a_theorem(implies(implies(implies(X1268,X1270),implies(X1271,X1270)),X1269))
| is_a_theorem(implies(implies(X1271,X1268),X1269)) ),
inference(resolution,[status(thm)],[c14,condensed_detachment]) ).
cnf(cn_2,axiom,
is_a_theorem(implies(implies(not(X2),X2),X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).
cnf(c15,plain,
is_a_theorem(implies(implies(X32,X33),implies(implies(not(X32),X32),X33))),
inference(resolution,[status(thm)],[c5,cn_2]) ).
cnf(cn_3,axiom,
is_a_theorem(implies(X4,implies(not(X4),X3))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
cnf(c12,plain,
is_a_theorem(implies(implies(implies(not(X31),X29),X30),implies(X31,X30))),
inference(resolution,[status(thm)],[c5,cn_3]) ).
cnf(c18,plain,
( ~ is_a_theorem(implies(implies(not(X36),X35),X34))
| is_a_theorem(implies(X36,X34)) ),
inference(resolution,[status(thm)],[c12,condensed_detachment]) ).
cnf(c0,plain,
( ~ is_a_theorem(X8)
| is_a_theorem(implies(not(X8),X7)) ),
inference(resolution,[status(thm)],[condensed_detachment,cn_3]) ).
cnf(c25,plain,
is_a_theorem(implies(X41,X41)),
inference(resolution,[status(thm)],[c18,cn_2]) ).
cnf(c31,plain,
is_a_theorem(implies(not(implies(X43,X43)),X44)),
inference(resolution,[status(thm)],[c25,c0]) ).
cnf(c38,plain,
is_a_theorem(implies(implies(X116,X115),implies(not(implies(X114,X114)),X115))),
inference(resolution,[status(thm)],[c31,c5]) ).
cnf(c122,plain,
is_a_theorem(implies(X117,implies(not(implies(X118,X118)),X119))),
inference(resolution,[status(thm)],[c38,c18]) ).
cnf(c132,plain,
is_a_theorem(implies(implies(implies(not(implies(X218,X218)),X216),X217),implies(X215,X217))),
inference(resolution,[status(thm)],[c122,c5]) ).
cnf(c255,plain,
( ~ is_a_theorem(implies(implies(not(implies(X222,X222)),X219),X220))
| is_a_theorem(implies(X221,X220)) ),
inference(resolution,[status(thm)],[c132,condensed_detachment]) ).
cnf(c260,plain,
is_a_theorem(implies(X223,implies(X224,X224))),
inference(resolution,[status(thm)],[c255,cn_2]) ).
cnf(c280,plain,
is_a_theorem(implies(implies(implies(X271,X271),X272),implies(X270,X272))),
inference(resolution,[status(thm)],[c260,c5]) ).
cnf(c312,plain,
( ~ is_a_theorem(implies(implies(X275,X275),X273))
| is_a_theorem(implies(X274,X273)) ),
inference(resolution,[status(thm)],[c280,condensed_detachment]) ).
cnf(c327,plain,
is_a_theorem(implies(X321,implies(implies(not(X322),X322),X322))),
inference(resolution,[status(thm)],[c312,c15]) ).
cnf(c387,plain,
is_a_theorem(implies(implies(implies(implies(not(X890),X890),X890),X891),implies(X892,X891))),
inference(resolution,[status(thm)],[c327,c5]) ).
cnf(c1085,plain,
is_a_theorem(implies(implies(X2014,implies(not(X2013),X2013)),implies(X2012,implies(X2014,X2013)))),
inference(resolution,[status(thm)],[c104,c387]) ).
cnf(c2018,plain,
is_a_theorem(implies(implies(not(X2348),X2347),implies(X2349,implies(implies(X2347,X2348),X2348)))),
inference(resolution,[status(thm)],[c1085,c104]) ).
cnf(c2484,plain,
is_a_theorem(implies(implies(implies(X35543,implies(implies(X35541,X35544),X35544)),X35542),implies(implies(not(X35544),X35541),X35542))),
inference(resolution,[status(thm)],[c2018,c5]) ).
cnf(c139750,plain,
$false,
inference(resolution,[status(thm)],[c2484,prove_cn_14]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL365-1 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.03 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.09/0.36 % Computer : n011.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Fri Sep 4 16:37:13 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.42 /export/starexec/sandbox/solver/bin/lexer.py:155: SyntaxWarning: invalid escape sequence '\.'
% 0.09/0.42 (re.compile("\."), Token.FullStop),
% 0.09/0.42 /export/starexec/sandbox/solver/bin/lexer.py:156: SyntaxWarning: invalid escape sequence '\('
% 0.09/0.42 (re.compile("\("), Token.OpenPar),
% 0.09/0.42 /export/starexec/sandbox/solver/bin/lexer.py:157: SyntaxWarning: invalid escape sequence '\)'
% 0.09/0.42 (re.compile("\)"), Token.ClosePar),
% 0.09/0.42 /export/starexec/sandbox/solver/bin/lexer.py:158: SyntaxWarning: invalid escape sequence '\['
% 0.09/0.42 (re.compile("\["), Token.OpenSquare),
% 0.09/0.42 /export/starexec/sandbox/solver/bin/lexer.py:159: SyntaxWarning: invalid escape sequence '\]'
% 0.09/0.42 (re.compile("\]"), Token.CloseSquare),
% 0.09/0.42 /export/starexec/sandbox/solver/bin/lexer.py:162: SyntaxWarning: invalid escape sequence '\|'
% 0.09/0.43 (re.compile("~\|"), Token.Nor),
% 0.09/0.43 /export/starexec/sandbox/solver/bin/lexer.py:164: SyntaxWarning: invalid escape sequence '\|'
% 0.09/0.43 (re.compile("\|"), Token.Or),
% 0.09/0.43 /export/starexec/sandbox/solver/bin/lexer.py:175: SyntaxWarning: invalid escape sequence '\?'
% 0.09/0.43 (re.compile("\?"), Token.Existential),
% 0.09/0.43 /export/starexec/sandbox/solver/bin/lexer.py:176: SyntaxWarning: invalid escape sequence '\s'
% 0.09/0.43 (re.compile("\s+"), Token.WhiteSpace),
% 0.09/0.43 /export/starexec/sandbox/solver/bin/lexer.py:180: SyntaxWarning: invalid escape sequence '\$'
% 0.09/0.43 (re.compile("\$[_a-z0-9_A-Z]*"), Token.DefFunctor),
% 0.21/0.50 /export/starexec/sandbox/solver/bin/signature.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.21/0.50 """
% 0.21/0.50 /export/starexec/sandbox/solver/bin/literals.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.21/0.50 """
% 0.31/0.59 /export/starexec/sandbox/solver/bin/unification.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.31/0.59 """
% 273.43/273.75 % Version: 1.5
% 273.43/273.75 % SZS status Unsatisfiable
% 273.43/273.75 % SZS output start CNFRefutation
% See solution above
% 273.43/273.75
% 273.43/273.75 % Initial clauses : 5
% 273.43/273.75 % Processed clauses : 1674
% 273.43/273.75 % Factors computed : 0
% 273.43/273.75 % Resolvents computed: 139770
% 273.43/273.75 % Tautologies deleted: 1
% 273.43/273.75 % Forward subsumed : 9827
% 273.43/273.75 % Backward subsumed : 197
% 273.43/273.75 % -------- CPU Time ---------
% 273.43/273.75 % User time : 272.963 s
% 273.43/273.75 % System time : 0.403 s
% 273.43/273.75 % Total time : 273.366 s
%------------------------------------------------------------------------------