0.00/0.02 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.04 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.09/0.36 % Computer : n029.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 : 1440 0.09/0.36 % WCLimit : 180 0.09/0.36 % DateTime : Mon Jul 27 09:23:16 UTC 2026 0.09/0.36 % CPUTime : 0.09/0.36 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.09/0.41 Running first-order theorem proving 0.09/0.41 Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=180 /export/starexec/sandbox2/benchmark/theBenchmark.p 0.09/0.43 % Version: 3.5.1 0.09/0.43 % Preprocessing class: FSSSSMSSSSSNFFN. 0.09/0.43 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.09/0.43 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 900s (5) cores 0.09/0.43 % Starting new_bool_3 with 180s (1) cores 0.09/0.43 % Starting new_bool_1 with 180s (1) cores 0.09/0.43 % Starting sh5l with 180s (1) cores 0.09/0.43 % new_bool_3 with pid 2666083 completed with status 0 0.09/0.43 % Result found by new_bool_3 0.09/0.43 % Preprocessing class: FSSSSMSSSSSNFFN. 0.09/0.43 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.09/0.43 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 900s (5) cores 0.09/0.43 % Starting new_bool_3 with 180s (1) cores 0.09/0.43 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)) 0.09/0.43 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0) 0.09/0.43 % Search class: FGHSF-FFSF21-SFFFFFNN 0.09/0.43 % Scheduled 5 strats onto 1 cores with 180 seconds (180 total) 0.09/0.43 % Starting SubtermCWHack with 19s (1) cores 0.09/0.43 % SubtermCWHack with pid 2666086 completed with status 0 0.09/0.43 % Result found by SubtermCWHack 0.09/0.43 % Preprocessing class: FSSSSMSSSSSNFFN. 0.09/0.43 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.09/0.43 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 900s (5) cores 0.09/0.43 % Starting new_bool_3 with 180s (1) cores 0.09/0.43 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)) 0.09/0.43 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0) 0.09/0.43 % Search class: FGHSF-FFSF21-SFFFFFNN 0.09/0.43 % Scheduled 5 strats onto 1 cores with 180 seconds (180 total) 0.09/0.43 % Starting SubtermCWHack with 19s (1) cores 0.09/0.43 % Preprocessing time : 0.001 s 0.09/0.43 0.09/0.43 % Proof found! 0.09/0.43 % SZS status Theorem 0.09/0.43 % SZS output start CNFRefutation 0.09/0.43 fof(pel54, conjecture, ~(?[X4]:(![X3]:((![X5]:((?[X1]:((~(?[X2]:((big_f(X2,X1)&big_f(X2,X5))))&big_f(X1,X5)))<=big_f(X3,X5)))<=>big_f(X3,X4))))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p', pel54)). 0.09/0.43 fof(pel54_1, axiom, ![X1]:(?[X2]:(![X3]:((big_f(X3,X2)<=>X1=X3)))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p', pel54_1)). 0.09/0.43 fof(c_0_2, negated_conjecture, ~(~(?[X4]:(![X3]:((![X5]:((?[X1]:((~(?[X2]:((big_f(X2,X1)&big_f(X2,X5))))&big_f(X1,X5)))<=big_f(X3,X5)))<=>big_f(X3,X4)))))), inference(assume_negation,[status(cth)],[pel54])). 0.09/0.43 fof(c_0_3, negated_conjecture, ~(~(?[X4]:(![X3]:((![X5]:((big_f(X3,X5)=>?[X1]:((~(?[X2]:((big_f(X2,X1)&big_f(X2,X5))))&big_f(X1,X5)))))<=>big_f(X3,X4)))))), inference(fof_simplification,[status(thm)],[c_0_2])). 0.09/0.43 fof(c_0_4, negated_conjecture, ![X7, X9, X11, X13]:((((big_f(X7,esk2_1(X7))|big_f(X7,esk1_0))&((big_f(esk3_2(X7,X9),X9)|~big_f(X9,esk2_1(X7))|big_f(X7,esk1_0))&(big_f(esk3_2(X7,X9),esk2_1(X7))|~big_f(X9,esk2_1(X7))|big_f(X7,esk1_0))))&((~big_f(X13,esk4_2(X7,X11))|~big_f(X13,X11)|~big_f(X7,X11)|~big_f(X7,esk1_0))&(big_f(esk4_2(X7,X11),X11)|~big_f(X7,X11)|~big_f(X7,esk1_0))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_3])])])])])])). 0.09/0.43 fof(c_0_5, plain, ![X14, X16, X17]:(((~big_f(X16,esk5_1(X14))|X14=X16)&(X14!=X17|big_f(X17,esk5_1(X14))))), inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[pel54_1])])])])])])). 0.09/0.43 cnf(c_0_6, negated_conjecture, (~big_f(X1,esk4_2(X2,X3))|~big_f(X1,X3)|~big_f(X2,X3)|~big_f(X2,esk1_0)), inference(split_conjunct,[status(thm)],[c_0_4])). 0.09/0.43 cnf(c_0_7, negated_conjecture, (big_f(esk3_2(X1,X2),X2)|big_f(X1,esk1_0)|~big_f(X2,esk2_1(X1))), inference(split_conjunct,[status(thm)],[c_0_4])). 0.09/0.43 cnf(c_0_8, plain, (X2=X1|~big_f(X1,esk5_1(X2))), inference(split_conjunct,[status(thm)],[c_0_5])). 0.09/0.43 cnf(c_0_9, negated_conjecture, (big_f(esk4_2(X1,X2),X2)|~big_f(X1,X2)|~big_f(X1,esk1_0)), inference(split_conjunct,[status(thm)],[c_0_4])). 0.09/0.43 cnf(c_0_10, negated_conjecture, (big_f(X1,esk1_0)|~big_f(esk3_2(X1,esk4_2(X2,X3)),X3)|~big_f(esk4_2(X2,X3),esk2_1(X1))|~big_f(X2,esk1_0)|~big_f(X2,X3)), inference(spm,[status(thm)],[c_0_6, c_0_7])). 0.09/0.43 cnf(c_0_11, negated_conjecture, (big_f(esk3_2(X1,X2),esk2_1(X1))|big_f(X1,esk1_0)|~big_f(X2,esk2_1(X1))), inference(split_conjunct,[status(thm)],[c_0_4])). 0.09/0.43 cnf(c_0_12, negated_conjecture, (esk4_2(X1,esk5_1(X2))=X2|~big_f(X1,esk5_1(X2))|~big_f(X1,esk1_0)), inference(spm,[status(thm)],[c_0_8, c_0_9])). 0.09/0.43 cnf(c_0_13, plain, (big_f(X2,esk5_1(X1))|X1!=X2), inference(split_conjunct,[status(thm)],[c_0_5])). 0.09/0.43 cnf(c_0_14, negated_conjecture, (big_f(X1,esk1_0)|~big_f(X2,esk2_1(X1))|~big_f(X2,esk1_0)), inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_10, c_0_11]), c_0_9])). 0.09/0.43 cnf(c_0_15, negated_conjecture, (~big_f(X1,esk5_1(X2))|~big_f(X3,esk5_1(X2))|~big_f(X1,esk1_0)|~big_f(X3,X2)), inference(spm,[status(thm)],[c_0_6, c_0_12])). 0.09/0.43 cnf(c_0_16, plain, (big_f(X1,esk5_1(X1))), inference(er,[status(thm)],[c_0_13])). 0.09/0.43 cnf(c_0_17, negated_conjecture, (big_f(X1,esk1_0)|~big_f(esk3_2(X1,X2),esk1_0)|~big_f(X2,esk2_1(X1))), inference(spm,[status(thm)],[c_0_14, c_0_11])). 0.09/0.43 cnf(c_0_18, negated_conjecture, (~big_f(X1,esk5_1(X2))|~big_f(X2,esk1_0)|~big_f(X1,X2)), inference(spm,[status(thm)],[c_0_15, c_0_16])). 0.09/0.43 cnf(c_0_19, negated_conjecture, (big_f(X1,esk1_0)|~big_f(esk1_0,esk2_1(X1))), inference(spm,[status(thm)],[c_0_17, c_0_7])). 0.09/0.43 cnf(c_0_20, negated_conjecture, (big_f(X1,esk2_1(X1))|big_f(X1,esk1_0)), inference(split_conjunct,[status(thm)],[c_0_4])). 0.09/0.43 cnf(c_0_21, negated_conjecture, (~big_f(X1,esk1_0)|~big_f(X1,X1)), inference(spm,[status(thm)],[c_0_18, c_0_16])). 0.09/0.43 cnf(c_0_22, negated_conjecture, (big_f(esk1_0,esk1_0)), inference(spm,[status(thm)],[c_0_19, c_0_20])). 0.09/0.43 cnf(c_0_23, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21, c_0_22]), c_0_22])]), ['proof']). 0.09/0.43 % SZS output end CNFRefutation 0.09/0.43 % Parsed axioms : 2 0.09/0.43 % Removed by relevancy pruning/SinE : 0 0.09/0.43 % Initial clauses : 7 0.09/0.43 % Removed in clause preprocessing : 0 0.09/0.43 % Initial clauses in saturation : 7 0.09/0.43 % Processed clauses : 45 0.09/0.43 % ...of these trivial : 0 0.09/0.43 % ...subsumed : 3 0.09/0.43 % ...remaining for further processing : 42 0.09/0.43 % Other redundant clauses eliminated : 1 0.09/0.43 % Clauses deleted for lack of memory : 0 0.09/0.43 % Backward-subsumed : 2 0.09/0.43 % Backward-rewritten : 0 0.09/0.43 % Generated clauses : 60 0.09/0.43 % ...of the previous two non-redundant : 56 0.09/0.43 % ...aggressively subsumed : 0 0.09/0.43 % Contextual simplify-reflections : 1 0.09/0.43 % Paramodulations : 59 0.09/0.43 % Factorizations : 0 0.09/0.43 % NegExts : 0 0.09/0.43 % Equation resolutions : 1 0.09/0.43 % Disequality decompositions : 0 0.09/0.43 % Total rewrite steps : 3 0.09/0.43 % ...of those cached : 1 0.09/0.43 % Propositional unsat checks : 0 0.09/0.43 % Propositional check models : 0 0.09/0.43 % Propositional check unsatisfiable : 0 0.09/0.43 % Propositional clauses : 0 0.09/0.43 % Propositional clauses after purity: 0 0.09/0.43 % Propositional unsat core size : 0 0.09/0.43 % Propositional preprocessing time : 0.000 0.09/0.43 % Propositional encoding time : 0.000 0.09/0.43 % Propositional solver time : 0.000 0.09/0.43 % Success case prop preproc time : 0.000 0.09/0.43 % Success case prop encoding time : 0.000 0.09/0.43 % Success case prop solver time : 0.000 0.09/0.43 % Current number of processed clauses : 39 0.09/0.43 % Positive orientable unit clauses : 2 0.09/0.43 % Positive unorientable unit clauses: 0 0.09/0.43 % Negative unit clauses : 0 0.09/0.43 % Non-unit-clauses : 37 0.09/0.43 % Current number of unprocessed clauses: 18 0.09/0.43 % ...number of literals in the above : 40 0.09/0.43 % Current number of archived formulas : 0 0.09/0.43 % Current number of archived clauses : 2 0.09/0.43 % Clause-clause subsumption calls (NU) : 285 0.09/0.43 % Rec. Clause-clause subsumption calls : 167 0.09/0.43 % Non-unit clause-clause subsumptions : 6 0.09/0.43 % Unit Clause-clause subsumption calls : 0 0.09/0.43 % Rewrite failures with RHS unbound : 0 0.09/0.43 % BW rewrite match attempts : 0 0.09/0.43 % BW rewrite match successes : 0 0.09/0.43 % Condensation attempts : 0 0.09/0.43 % Condensation successes : 0 0.09/0.43 % Termbank termtop insertions : 2082 0.09/0.43 % Search garbage collected termcells : 180 0.09/0.43 0.09/0.43 % ------------------------------------------------- 0.09/0.43 % User time : 0.005 s 0.09/0.43 % System time : 0.002 s 0.09/0.43 % Total time : 0.007 s 0.09/0.43 % Maximum resident set size: 3576 pages 0.09/0.43 0.09/0.43 % ------------------------------------------------- 0.09/0.43 % User time : 0.006 s 0.09/0.43 % System time : 0.007 s 0.09/0.43 % Total time : 0.013 s 0.09/0.43 % Maximum resident set size: 4608 pages 0.09/0.43 % E exiting 0.09/0.43 EOF