%------------------------------------------------------------------------------
% File : E-SAT---3.5.1
% Problem : SYN323-1 : TPTP v9.3.1. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n006.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 : Thu Sep 24 03:33:03 PM UTC 2026
% Result : Unsatisfiable 0.28s 0.65s
% Output : CNFRefutation 0.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of clauses : 14 ( 3 unt; 2 nHn; 11 RR)
% Number of literals : 25 ( 0 equ; 13 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 13 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause4,negated_conjecture,
( ~ g(X1,a)
| ~ f(a,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause4) ).
cnf(clause2,negated_conjecture,
( ~ f(a,X1)
| g(X1,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause2) ).
cnf(clause3,negated_conjecture,
( ~ g(X1,a)
| f(X1,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause3) ).
cnf(clause1,negated_conjecture,
( g(X1,a)
| f(X1,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause1) ).
cnf(c_0_4,negated_conjecture,
( ~ g(X1,a)
| ~ f(a,X1) ),
inference(fof_simplification,[status(thm)],[clause4]) ).
cnf(c_0_5,negated_conjecture,
( ~ f(a,X1)
| g(X1,a) ),
inference(fof_simplification,[status(thm)],[clause2]) ).
cnf(c_0_6,negated_conjecture,
( ~ g(X1,a)
| f(X1,a) ),
inference(fof_simplification,[status(thm)],[clause3]) ).
cnf(c_0_7,negated_conjecture,
( ~ g(X1,a)
| ~ f(a,X1) ),
c_0_4 ).
cnf(c_0_8,negated_conjecture,
( ~ f(a,X1)
| g(X1,a) ),
c_0_5 ).
cnf(c_0_9,negated_conjecture,
( ~ g(X1,a)
| f(X1,a) ),
c_0_6 ).
cnf(c_0_10,negated_conjecture,
( g(X1,a)
| f(X1,a) ),
clause1 ).
cnf(c_0_11,negated_conjecture,
~ f(a,X1),
inference(csr,[status(thm)],[c_0_7,c_0_8]) ).
cnf(c_0_12,negated_conjecture,
f(X1,a),
inference(csr,[status(thm)],[c_0_9,c_0_10]) ).
cnf(c_0_13,negated_conjecture,
$false,
inference(spm,[status(thm)],[c_0_11,c_0_12]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SYN323-1 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.09 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.23/0.49 % Computer : n006.cluster.edu
% 0.23/0.49 % Model : x86_64 x86_64
% 0.23/0.49 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.23/0.49 % Memory : 8046.5625MB
% 0.23/0.49 % OS : Linux 6.8.0-71-generic
% 0.23/0.49 % CPULimit : 300
% 0.23/0.49 % WCLimit : 300
% 0.23/0.49 % DateTime : Mon Sep 21 10:49:12 UTC 2026
% 0.23/0.50 % CPUTime :
% 0.23/0.50 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.28/0.60 Running first-order theorem proving
% 0.28/0.61 Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.28/0.65 % Version: 3.5.1
% 0.28/0.65 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.28/0.65 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.28/0.65 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.28/0.65 % Starting new_bool_3 with 300s (1) cores
% 0.28/0.65 % Starting new_bool_1 with 300s (1) cores
% 0.28/0.65 % Starting sh5l with 300s (1) cores
% 0.28/0.65 % new_bool_3 with pid 2674281 completed with status 0
% 0.28/0.65 % Result found by new_bool_3
% 0.28/0.65 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.28/0.65 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.28/0.65 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.28/0.65 % Starting new_bool_3 with 300s (1) cores
% 0.28/0.65 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.28/0.65 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.28/0.65 % Search class: FGHNF-FFSF00-SFFFFFNN
% 0.28/0.65 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.28/0.65 % Starting SubtermCWHack with 31s (1) cores
% 0.28/0.65 % SubtermCWHack with pid 2674286 completed with status 0
% 0.28/0.65 % Result found by SubtermCWHack
% 0.28/0.65 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.28/0.65 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.28/0.65 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.28/0.65 % Starting new_bool_3 with 300s (1) cores
% 0.28/0.65 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.28/0.65 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.28/0.65 % Search class: FGHNF-FFSF00-SFFFFFNN
% 0.28/0.65 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.28/0.65 % Starting SubtermCWHack with 31s (1) cores
% 0.28/0.65 % Preprocessing time : 0.002 s
% 0.28/0.65
% 0.28/0.65 % Proof found!
% 0.28/0.65 % SZS status Unsatisfiable
% 0.28/0.65 % SZS output start CNFRefutation
% See solution above
% 0.28/0.65 % Parsed axioms : 4
% 0.28/0.65 % Removed by relevancy pruning/SinE : 0
% 0.28/0.65 % Initial clauses : 4
% 0.28/0.65 % Removed in clause preprocessing : 0
% 0.28/0.65 % Initial clauses in saturation : 4
% 0.28/0.65 % Processed clauses : 4
% 0.28/0.65 % ...of these trivial : 0
% 0.28/0.65 % ...subsumed : 0
% 0.28/0.65 % ...remaining for further processing : 4
% 0.28/0.65 % Other redundant clauses eliminated : 0
% 0.28/0.65 % Clauses deleted for lack of memory : 0
% 0.28/0.65 % Backward-subsumed : 1
% 0.28/0.65 % Backward-rewritten : 1
% 0.28/0.65 % Generated clauses : 1
% 0.28/0.65 % ...of the previous two non-redundant : 0
% 0.28/0.65 % ...aggressively subsumed : 0
% 0.28/0.65 % Contextual simplify-reflections : 2
% 0.28/0.65 % Paramodulations : 1
% 0.28/0.65 % Factorizations : 0
% 0.28/0.65 % NegExts : 0
% 0.28/0.65 % Equation resolutions : 0
% 0.28/0.65 % Disequality decompositions : 0
% 0.28/0.65 % Total rewrite steps : 1
% 0.28/0.65 % ...of those cached : 0
% 0.28/0.65 % Propositional unsat checks : 0
% 0.28/0.65 % Propositional check models : 0
% 0.28/0.65 % Propositional check unsatisfiable : 0
% 0.28/0.65 % Propositional clauses : 0
% 0.28/0.65 % Propositional clauses after purity: 0
% 0.28/0.65 % Propositional unsat core size : 0
% 0.28/0.65 % Propositional preprocessing time : 0.000
% 0.28/0.65 % Propositional encoding time : 0.000
% 0.28/0.65 % Propositional solver time : 0.000
% 0.28/0.65 % Success case prop preproc time : 0.000
% 0.28/0.65 % Success case prop encoding time : 0.000
% 0.28/0.65 % Success case prop solver time : 0.000
% 0.28/0.65 % Current number of processed clauses : 2
% 0.28/0.65 % Positive orientable unit clauses : 1
% 0.28/0.65 % Positive unorientable unit clauses: 0
% 0.28/0.65 % Negative unit clauses : 1
% 0.28/0.65 % Non-unit-clauses : 0
% 0.28/0.65 % Current number of unprocessed clauses: 0
% 0.28/0.65 % ...number of literals in the above : 0
% 0.28/0.65 % Current number of archived formulas : 0
% 0.28/0.65 % Current number of archived clauses : 2
% 0.28/0.65 % Clause-clause subsumption calls (NU) : 2
% 0.28/0.65 % Rec. Clause-clause subsumption calls : 2
% 0.28/0.65 % Non-unit clause-clause subsumptions : 2
% 0.28/0.65 % Unit Clause-clause subsumption calls : 1
% 0.28/0.65 % Rewrite failures with RHS unbound : 0
% 0.28/0.65 % BW rewrite match attempts : 1
% 0.28/0.65 % BW rewrite match successes : 1
% 0.28/0.65 % Condensation attempts : 0
% 0.28/0.65 % Condensation successes : 0
% 0.28/0.65 % Termbank termtop insertions : 114
% 0.28/0.65 % Search garbage collected termcells : 6
% 0.28/0.65
% 0.28/0.65 % -------------------------------------------------
% 0.28/0.65 % User time : 0.004 s
% 0.28/0.65 % System time : 0.003 s
% 0.28/0.65 % Total time : 0.007 s
% 0.28/0.65 % Maximum resident set size: 3624 pages
% 0.28/0.65
% 0.28/0.65 % -------------------------------------------------
% 0.28/0.65 % User time : 0.007 s
% 0.28/0.65 % System time : 0.010 s
% 0.28/0.65 % Total time : 0.018 s
% 0.28/0.65 % Maximum resident set size: 4608 pages
% 0.28/0.65 % E exiting
%------------------------------------------------------------------------------