%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : PUZ063-1 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n001.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 02:01:45 PM UTC 2026
% Result : Unsatisfiable 0.20s 0.52s
% Output : CNFRefutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 8 ( 8 unt; 0 nHn; 6 RR)
% Number of literals : 8 ( 2 equ; 3 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-3 aty)
% Number of variables : 4 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(cls_conjecture_2,negated_conjecture,
~ c_in(c_union(c_emptyset,v_u,t_a),c_Mutil_Otiling(v_A,t_a),tc_set(t_a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_2) ).
cnf(cls_Set_OUn__empty__left_0,axiom,
c_union(c_emptyset,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/Axioms/MSC001-1.ax',cls_Set_OUn__empty__left_0) ).
cnf(cls_conjecture_0,negated_conjecture,
c_in(v_u,c_Mutil_Otiling(v_A,t_a),tc_set(t_a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
cnf(c_0_3,negated_conjecture,
~ c_in(c_union(c_emptyset,v_u,t_a),c_Mutil_Otiling(v_A,t_a),tc_set(t_a)),
inference(fof_simplification,[status(thm)],[cls_conjecture_2]) ).
cnf(c_0_4,negated_conjecture,
~ c_in(c_union(c_emptyset,v_u,t_a),c_Mutil_Otiling(v_A,t_a),tc_set(t_a)),
c_0_3 ).
cnf(c_0_5,axiom,
c_union(c_emptyset,X1,X2) = X1,
cls_Set_OUn__empty__left_0 ).
cnf(c_0_6,negated_conjecture,
c_in(v_u,c_Mutil_Otiling(v_A,t_a),tc_set(t_a)),
cls_conjecture_0 ).
cnf(c_0_7,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_4,c_0_5]),c_0_6])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ063-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.05 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.37 % Computer : n001.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Mon Sep 21 03:54:13 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.37 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.14/0.42 Running first-order theorem proving
% 0.14/0.42 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
% 0.20/0.52 % Version: 3.5.1
% 0.20/0.52 % Preprocessing class: FMLMSMSMSSSNFFN.
% 0.20/0.52 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.52 % Starting new_bool_3 with 300s (1) cores
% 0.20/0.52 % Starting new_bool_1 with 300s (1) cores
% 0.20/0.52 % Starting sh5l with 300s (1) cores
% 0.20/0.52 % new_bool_3 with pid 2129052 completed with status 0
% 0.20/0.52 % Result found by new_bool_3
% 0.20/0.52 % Preprocessing class: FMLMSMSMSSSNFFN.
% 0.20/0.52 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.52 % Starting new_bool_3 with 300s (1) cores
% 0.20/0.52 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.20/0.52 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.20/0.52 % Search class: FGHSM-FSLM32-MFFFFFNN
% 0.20/0.52 % Scheduled 12 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.52 % Starting SubtermCWHack with 28s (1) cores
% 0.20/0.52 % SubtermCWHack with pid 2129055 completed with status 0
% 0.20/0.52 % Result found by SubtermCWHack
% 0.20/0.52 % Preprocessing class: FMLMSMSMSSSNFFN.
% 0.20/0.52 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.52 % Starting new_bool_3 with 300s (1) cores
% 0.20/0.52 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.20/0.52 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.20/0.52 % Search class: FGHSM-FSLM32-MFFFFFNN
% 0.20/0.52 % Scheduled 12 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.52 % Starting SubtermCWHack with 28s (1) cores
% 0.20/0.52 % Preprocessing time : 0.007 s
% 0.20/0.52
% 0.20/0.52 % Proof found!
% 0.20/0.52 % SZS status Unsatisfiable
% 0.20/0.52 % SZS output start CNFRefutation
% See solution above
% 0.20/0.52 % Parsed axioms : 2735
% 0.20/0.52 % Removed by relevancy pruning/SinE : 2334
% 0.20/0.52 % Initial clauses : 401
% 0.20/0.52 % Removed in clause preprocessing : 0
% 0.20/0.52 % Initial clauses in saturation : 401
% 0.20/0.52 % Processed clauses : 172
% 0.20/0.52 % ...of these trivial : 7
% 0.20/0.52 % ...subsumed : 41
% 0.20/0.52 % ...remaining for further processing : 123
% 0.20/0.52 % Other redundant clauses eliminated : 5
% 0.20/0.52 % Clauses deleted for lack of memory : 0
% 0.20/0.52 % Backward-subsumed : 2
% 0.20/0.52 % Backward-rewritten : 8
% 0.20/0.52 % Generated clauses : 112
% 0.20/0.52 % ...of the previous two non-redundant : 45
% 0.20/0.52 % ...aggressively subsumed : 0
% 0.20/0.52 % Contextual simplify-reflections : 0
% 0.20/0.52 % Paramodulations : 105
% 0.20/0.52 % Factorizations : 0
% 0.20/0.52 % NegExts : 0
% 0.20/0.52 % Equation resolutions : 7
% 0.20/0.52 % Disequality decompositions : 0
% 0.20/0.52 % Total rewrite steps : 65
% 0.20/0.52 % ...of those cached : 29
% 0.20/0.52 % Propositional unsat checks : 0
% 0.20/0.52 % Propositional check models : 0
% 0.20/0.52 % Propositional check unsatisfiable : 0
% 0.20/0.52 % Propositional clauses : 0
% 0.20/0.52 % Propositional clauses after purity: 0
% 0.20/0.52 % Propositional unsat core size : 0
% 0.20/0.52 % Propositional preprocessing time : 0.000
% 0.20/0.52 % Propositional encoding time : 0.000
% 0.20/0.52 % Propositional solver time : 0.000
% 0.20/0.52 % Success case prop preproc time : 0.000
% 0.20/0.52 % Success case prop encoding time : 0.000
% 0.20/0.52 % Success case prop solver time : 0.000
% 0.20/0.52 % Current number of processed clauses : 113
% 0.20/0.52 % Positive orientable unit clauses : 47
% 0.20/0.52 % Positive unorientable unit clauses: 0
% 0.20/0.52 % Negative unit clauses : 16
% 0.20/0.52 % Non-unit-clauses : 50
% 0.20/0.52 % Current number of unprocessed clauses: 274
% 0.20/0.52 % ...number of literals in the above : 982
% 0.20/0.52 % Current number of archived formulas : 0
% 0.20/0.52 % Current number of archived clauses : 10
% 0.20/0.52 % Clause-clause subsumption calls (NU) : 534
% 0.20/0.52 % Rec. Clause-clause subsumption calls : 460
% 0.20/0.52 % Non-unit clause-clause subsumptions : 16
% 0.20/0.52 % Unit Clause-clause subsumption calls : 54
% 0.20/0.52 % Rewrite failures with RHS unbound : 0
% 0.20/0.52 % BW rewrite match attempts : 34
% 0.20/0.52 % BW rewrite match successes : 8
% 0.20/0.52 % Condensation attempts : 0
% 0.20/0.52 % Condensation successes : 0
% 0.20/0.52 % Termbank termtop insertions : 34175
% 0.20/0.52 % Search garbage collected termcells : 7312
% 0.20/0.52
% 0.20/0.52 % -------------------------------------------------
% 0.20/0.52 % User time : 0.024 s
% 0.20/0.52 % System time : 0.009 s
% 0.20/0.52 % Total time : 0.033 s
% 0.20/0.52 % Maximum resident set size: 6160 pages
% 0.20/0.52
% 0.20/0.52 % -------------------------------------------------
% 0.20/0.52 % User time : 0.074 s
% 0.20/0.52 % System time : 0.018 s
% 0.20/0.52 % Total time : 0.092 s
% 0.20/0.52 % Maximum resident set size: 6656 pages
% 0.20/0.52 % E exiting
%------------------------------------------------------------------------------