%------------------------------------------------------------------------------
% File : PyRes---1.5
% Problem : LCL169-3 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n016.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 12:57:57 PM UTC 2026
% Result : Unsatisfiable 11.26s 11.56s
% Output : CNFRefutation 11.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 8
% Syntax : Number of clauses : 15 ( 9 unt; 0 nHn; 7 RR)
% Number of literals : 23 ( 12 equ; 9 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 1 con; 0-2 aty)
% Number of variables : 26 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(prove_this,negated_conjecture,
~ theorem(implies(implies(p,not(p)),not(p))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
cnf(rule_1,axiom,
( theorem(X3)
| ~ axiom(X3) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',rule_1) ).
cnf(axiom_1_2,axiom,
axiom(implies(or(X7,X7),X7)),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_2) ).
cnf(c6,plain,
theorem(implies(or(X10,X10),X10)),
inference(resolution,[status(thm)],[axiom_1_2,rule_1]) ).
cnf(c4,axiom,
( X16 != X17
| ~ theorem(X16)
| theorem(X17) ),
theory(equality) ).
cnf(symmetry,axiom,
( X5 != X4
| X4 = X5 ),
theory(equality) ).
cnf(implies_definition,axiom,
implies(X22,X21) = or(not(X22),X21),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',implies_definition) ).
cnf(c13,plain,
or(not(X45),X46) = implies(X45,X46),
inference(resolution,[status(thm)],[implies_definition,symmetry]) ).
cnf(reflexivity,axiom,
X2 = X2,
theory(equality) ).
cnf(c0,axiom,
( X62 != X65
| X63 != X64
| implies(X62,X63) = implies(X65,X64) ),
theory(equality) ).
cnf(c44,plain,
( X134 != X132
| implies(X134,X133) = implies(X132,X133) ),
inference(resolution,[status(thm)],[c0,reflexivity]) ).
cnf(c100,plain,
implies(or(not(X537),X539),X538) = implies(implies(X537,X539),X538),
inference(resolution,[status(thm)],[c44,c13]) ).
cnf(c664,plain,
( ~ theorem(implies(or(not(X5829),X5827),X5828))
| theorem(implies(implies(X5829,X5827),X5828)) ),
inference(resolution,[status(thm)],[c100,c4]) ).
cnf(c11693,plain,
theorem(implies(implies(X5991,not(X5991)),not(X5991))),
inference(resolution,[status(thm)],[c664,c6]) ).
cnf(c12260,plain,
$false,
inference(resolution,[status(thm)],[c11693,prove_this]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL169-3 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.03 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.08/0.34 % Computer : n016.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.08/0.34 % CPULimit : 300
% 0.08/0.34 % WCLimit : 300
% 0.08/0.34 % DateTime : Sat Sep 5 01:48:13 UTC 2026
% 0.08/0.34 % CPUTime :
% 0.11/0.40 /export/starexec/sandbox/solver/bin/lexer.py:155: SyntaxWarning: invalid escape sequence '\.'
% 0.11/0.40 (re.compile("\."), Token.FullStop),
% 0.11/0.40 /export/starexec/sandbox/solver/bin/lexer.py:156: SyntaxWarning: invalid escape sequence '\('
% 0.11/0.40 (re.compile("\("), Token.OpenPar),
% 0.11/0.40 /export/starexec/sandbox/solver/bin/lexer.py:157: SyntaxWarning: invalid escape sequence '\)'
% 0.11/0.40 (re.compile("\)"), Token.ClosePar),
% 0.11/0.40 /export/starexec/sandbox/solver/bin/lexer.py:158: SyntaxWarning: invalid escape sequence '\['
% 0.11/0.40 (re.compile("\["), Token.OpenSquare),
% 0.11/0.40 /export/starexec/sandbox/solver/bin/lexer.py:159: SyntaxWarning: invalid escape sequence '\]'
% 0.11/0.40 (re.compile("\]"), Token.CloseSquare),
% 0.11/0.40 /export/starexec/sandbox/solver/bin/lexer.py:162: SyntaxWarning: invalid escape sequence '\|'
% 0.11/0.40 (re.compile("~\|"), Token.Nor),
% 0.11/0.40 /export/starexec/sandbox/solver/bin/lexer.py:164: SyntaxWarning: invalid escape sequence '\|'
% 0.11/0.41 (re.compile("\|"), Token.Or),
% 0.11/0.41 /export/starexec/sandbox/solver/bin/lexer.py:175: SyntaxWarning: invalid escape sequence '\?'
% 0.11/0.41 (re.compile("\?"), Token.Existential),
% 0.11/0.41 /export/starexec/sandbox/solver/bin/lexer.py:176: SyntaxWarning: invalid escape sequence '\s'
% 0.11/0.41 (re.compile("\s+"), Token.WhiteSpace),
% 0.11/0.41 /export/starexec/sandbox/solver/bin/lexer.py:180: SyntaxWarning: invalid escape sequence '\$'
% 0.11/0.41 (re.compile("\$[_a-z0-9_A-Z]*"), Token.DefFunctor),
% 0.22/0.48 /export/starexec/sandbox/solver/bin/signature.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.22/0.48 """
% 0.22/0.48 /export/starexec/sandbox/solver/bin/literals.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.22/0.48 """
% 0.32/0.57 /export/starexec/sandbox/solver/bin/unification.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.32/0.57 """
% 11.26/11.56 % Version: 1.5
% 11.26/11.56 % SZS status Unsatisfiable
% 11.26/11.56 % SZS output start CNFRefutation
% See solution above
% 11.26/11.57
% 11.26/11.57 % Initial clauses : 17
% 11.26/11.57 % Processed clauses : 745
% 11.26/11.57 % Factors computed : 3
% 11.26/11.57 % Resolvents computed: 12260
% 11.26/11.57 % Tautologies deleted: 5
% 11.26/11.57 % Forward subsumed : 1588
% 11.26/11.57 % Backward subsumed : 6
% 11.26/11.57 % -------- CPU Time ---------
% 11.26/11.57 % User time : 11.159 s
% 11.26/11.57 % System time : 0.062 s
% 11.26/11.57 % Total time : 11.221 s
%------------------------------------------------------------------------------