%------------------------------------------------------------------------------
% File : Enigma---0.5.1
% Problem : LCL460+1 : TPTP v9.3.1. Bugfixed v9.2.0.
% Transfm : none
% Format : tptp:raw
% Command : enigmatic-eprover.py %s %d 1
% Computer : n003.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 11:44:48 AM UTC 2026
% Result : Theorem 10.54s 4.01s
% Output : CNFRefutation 10.54s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of clauses : 11 ( 7 unt; 0 nHn; 8 RR)
% Number of literals : 15 ( 0 equ; 7 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 4 ( 3 usr; 3 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 6 ( 3 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(i_0_44,plain,
( kn2
| ~ is_a_theorem(implies(and(esk27_0,esk28_0),esk27_0)) ),
file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-u97dzv72/input.p',i_0_44) ).
cnf(i_0_75,negated_conjecture,
~ kn2,
file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-u97dzv72/input.p',i_0_75) ).
cnf(i_0_2,plain,
( is_a_theorem(implies(and(X1,X2),X1))
| ~ and_1 ),
file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-u97dzv72/input.p',i_0_2) ).
cnf(i_0_19,plain,
and_1,
file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-u97dzv72/input.p',i_0_19) ).
cnf(c_0_80,plain,
( kn2
| ~ is_a_theorem(implies(and(esk27_0,esk28_0),esk27_0)) ),
i_0_44 ).
cnf(c_0_81,negated_conjecture,
~ kn2,
i_0_75 ).
cnf(c_0_82,plain,
( is_a_theorem(implies(and(X1,X2),X1))
| ~ and_1 ),
i_0_2 ).
cnf(c_0_83,plain,
and_1,
i_0_19 ).
cnf(c_0_84,plain,
~ is_a_theorem(implies(and(esk27_0,esk28_0),esk27_0)),
inference(sr,[status(thm)],[c_0_80,c_0_81]) ).
cnf(c_0_85,plain,
is_a_theorem(implies(and(X1,X2),X1)),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_82,c_0_83])]) ).
cnf(c_0_86,plain,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_84,c_0_85])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL460+1 : TPTP v9.3.1. Bugfixed v9.2.0.
% 0.00/0.04 % Command : enigmatic-eprover.py %s %d 1
% 0.09/0.36 % Computer : n003.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 : Sat Sep 5 10:28:22 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.46 # ENIGMATIC: Selected SinE mode:
% 0.23/0.47 # Parsing /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.23/0.47 # Filter: axfilter_auto 0 goes into file theBenchmark_axfilter_auto 0.p
% 0.23/0.47 # Filter: axfilter_auto 1 goes into file theBenchmark_axfilter_auto 1.p
% 0.23/0.47 # Filter: axfilter_auto 2 goes into file theBenchmark_axfilter_auto 2.p
% 10.54/4.01 # ENIGMATIC: Solved by G_E___302_C18_F1_URBAN_S5PRR_S0Y:
% 10.54/4.01 # Version: 2.1pre011
% 10.54/4.01 # Preprocessing time : 0.016 s
% 10.54/4.01
% 10.54/4.01 # Proof found!
% 10.54/4.01 # SZS status Theorem
% 10.54/4.01 # SZS output start CNFRefutation
% See solution above
% 10.54/4.01 # Proof object total steps : 11
% 10.54/4.01 # Proof object clause steps : 7
% 10.54/4.01 # Proof object formula steps : 4
% 10.54/4.01 # Proof object conjectures : 2
% 10.54/4.01 # Proof object clause conjectures : 1
% 10.54/4.01 # Proof object formula conjectures : 1
% 10.54/4.01 # Proof object initial clauses used : 4
% 10.54/4.01 # Proof object initial formulas used : 4
% 10.54/4.01 # Proof object generating inferences : 0
% 10.54/4.01 # Proof object simplifying inferences : 5
% 10.54/4.01 # Training examples: 0 positive, 0 negative
% 10.54/4.01 # Parsed axioms : 82
% 10.54/4.01 # Removed by relevancy pruning/SinE : 0
% 10.54/4.01 # Initial clauses : 82
% 10.54/4.01 # Removed in clause preprocessing : 0
% 10.54/4.01 # Initial clauses in saturation : 82
% 10.54/4.01 # Processed clauses : 60
% 10.54/4.01 # ...of these trivial : 18
% 10.54/4.01 # ...subsumed : 1
% 10.54/4.01 # ...remaining for further processing : 41
% 10.54/4.01 # Other redundant clauses eliminated : 0
% 10.54/4.01 # Clauses deleted for lack of memory : 0
% 10.54/4.01 # Backward-subsumed : 0
% 10.54/4.01 # Backward-rewritten : 5
% 10.54/4.01 # Generated clauses : 35
% 10.54/4.01 # ...of the previous two non-trivial : 32
% 10.54/4.01 # Contextual simplify-reflections : 0
% 10.54/4.01 # Paramodulations : 35
% 10.54/4.01 # Factorizations : 0
% 10.54/4.01 # Equation resolutions : 0
% 10.54/4.01 # Propositional unsat checks : 0
% 10.54/4.01 # Propositional unsat check successes : 0
% 10.54/4.01 # Current number of processed clauses : 36
% 10.54/4.01 # Positive orientable unit clauses : 26
% 10.54/4.01 # Positive unorientable unit clauses: 0
% 10.54/4.01 # Negative unit clauses : 1
% 10.54/4.01 # Non-unit-clauses : 9
% 10.54/4.01 # Current number of unprocessed clauses: 54
% 10.54/4.01 # ...number of literals in the above : 105
% 10.54/4.01 # Current number of archived formulas : 0
% 10.54/4.01 # Current number of archived clauses : 5
% 10.54/4.01 # Clause-clause subsumption calls (NU) : 0
% 10.54/4.01 # Rec. Clause-clause subsumption calls : 0
% 10.54/4.01 # Non-unit clause-clause subsumptions : 0
% 10.54/4.01 # Unit Clause-clause subsumption calls : 13
% 10.54/4.01 # Rewrite failures with RHS unbound : 0
% 10.54/4.01 # BW rewrite match attempts : 7
% 10.54/4.01 # BW rewrite match successes : 4
% 10.54/4.01 # Condensation attempts : 0
% 10.54/4.01 # Condensation successes : 0
% 10.54/4.01 # Termbank termtop insertions : 1651
% 10.54/4.01
% 10.54/4.01 # -------------------------------------------------
% 10.54/4.01 # User time : 0.015 s
% 10.54/4.01 # System time : 0.003 s
% 10.54/4.01 # Total time : 0.018 s
% 10.54/4.01 # ...preprocessing : 0.016 s
% 10.54/4.01 # ...main loop : 0.002 s
% 10.54/4.01 # Maximum resident set size: 6656 pages
% 10.54/4.01
%------------------------------------------------------------------------------