%------------------------------------------------------------------------------
% File : PyRes---1.5
% Problem : MGT045-1 : TPTP v9.3.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n014.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 : Tue Sep 8 06:18:46 AM UTC 2026
% Result : Unsatisfiable 38.16s 38.44s
% Output : CNFRefutation 38.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 5
% Syntax : Number of clauses : 10 ( 6 unt; 0 nHn; 10 RR)
% Number of literals : 16 ( 0 equ; 7 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 6 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(lemma_4_35,negated_conjecture,
~ greater(position(sk1,sk3),position(sk1,sk2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_4_35) ).
cnf(lemma_4_33,negated_conjecture,
organization(sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_4_33) ).
cnf(assumption_6_30,axiom,
( ~ organization(X39)
| ~ greater(external_ties(X39,X38),external_ties(X39,X40))
| greater(position(X39,X38),position(X39,X40)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_6_30) ).
cnf(assumption_8_32,axiom,
( ~ organization(X61)
| ~ greater(age(X61,X60),age(X61,X62))
| greater(external_ties(X61,X60),external_ties(X61,X62)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_8_32) ).
cnf(lemma_4_34,negated_conjecture,
greater(age(sk1,sk3),age(sk1,sk2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_4_34) ).
cnf(c87,plain,
( ~ organization(sk1)
| greater(external_ties(sk1,sk3),external_ties(sk1,sk2)) ),
inference(resolution,[status(thm)],[lemma_4_34,assumption_8_32]) ).
cnf(c594,plain,
greater(external_ties(sk1,sk3),external_ties(sk1,sk2)),
inference(resolution,[status(thm)],[c87,lemma_4_33]) ).
cnf(c768,plain,
( ~ organization(sk1)
| greater(position(sk1,sk3),position(sk1,sk2)) ),
inference(resolution,[status(thm)],[c594,assumption_6_30]) ).
cnf(c82007,plain,
greater(position(sk1,sk3),position(sk1,sk2)),
inference(resolution,[status(thm)],[c768,lemma_4_33]) ).
cnf(c82050,plain,
$false,
inference(resolution,[status(thm)],[c82007,lemma_4_35]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT045-1 : TPTP v9.3.0. Released v2.4.0.
% 0.00/0.04 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.12/0.36 % Computer : n014.cluster.edu
% 0.12/0.36 % Model : x86_64 x86_64
% 0.12/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36 % Memory : 8046.5625MB
% 0.12/0.36 % OS : Linux 6.8.0-71-generic
% 0.12/0.36 % CPULimit : 300
% 0.12/0.36 % WCLimit : 300
% 0.12/0.36 % DateTime : Mon Sep 7 13:09:41 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:155: SyntaxWarning: invalid escape sequence '\.'
% 0.12/0.42 (re.compile("\."), Token.FullStop),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:156: SyntaxWarning: invalid escape sequence '\('
% 0.12/0.42 (re.compile("\("), Token.OpenPar),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:157: SyntaxWarning: invalid escape sequence '\)'
% 0.12/0.42 (re.compile("\)"), Token.ClosePar),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:158: SyntaxWarning: invalid escape sequence '\['
% 0.12/0.42 (re.compile("\["), Token.OpenSquare),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:159: SyntaxWarning: invalid escape sequence '\]'
% 0.12/0.42 (re.compile("\]"), Token.CloseSquare),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:162: SyntaxWarning: invalid escape sequence '\|'
% 0.12/0.42 (re.compile("~\|"), Token.Nor),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:164: SyntaxWarning: invalid escape sequence '\|'
% 0.12/0.42 (re.compile("\|"), Token.Or),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:175: SyntaxWarning: invalid escape sequence '\?'
% 0.12/0.42 (re.compile("\?"), Token.Existential),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:176: SyntaxWarning: invalid escape sequence '\s'
% 0.12/0.42 (re.compile("\s+"), Token.WhiteSpace),
% 0.12/0.42 /export/starexec/sandbox2/solver/bin/lexer.py:180: SyntaxWarning: invalid escape sequence '\$'
% 0.12/0.42 (re.compile("\$[_a-z0-9_A-Z]*"), Token.DefFunctor),
% 0.22/0.49 /export/starexec/sandbox2/solver/bin/signature.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.22/0.49 """
% 0.22/0.50 /export/starexec/sandbox2/solver/bin/literals.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.22/0.50 """
% 0.33/0.59 /export/starexec/sandbox2/solver/bin/unification.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.33/0.59 """
% 38.16/38.44 % Version: 1.5
% 38.16/38.44 % SZS status Unsatisfiable
% 38.16/38.44 % SZS output start CNFRefutation
% See solution above
% 38.16/38.44
% 38.16/38.44 % Initial clauses : 28
% 38.16/38.44 % Processed clauses : 687
% 38.16/38.44 % Factors computed : 398
% 38.16/38.44 % Resolvents computed: 82036
% 38.16/38.44 % Tautologies deleted: 24
% 38.16/38.44 % Forward subsumed : 1881
% 38.16/38.44 % Backward subsumed : 6
% 38.16/38.44 % -------- CPU Time ---------
% 38.16/38.44 % User time : 37.756 s
% 38.16/38.44 % System time : 0.316 s
% 38.16/38.44 % Total time : 38.072 s
%------------------------------------------------------------------------------