0.07/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.12 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 240 THM 0.12/0.33 % Computer : n010.cluster.edu 0.12/0.33 % Model : x86_64 x86_64 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.33 % Memory : 8042.1875MB 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.33 % CPULimit : 1920 0.12/0.33 % WCLimit : 240 0.12/0.33 % DateTime : Wed Jul 30 02:55:04 EDT 2025 0.12/0.34 % CPUTime : 0.20/0.48 Running higher-order theorem proving 0.20/0.49 Running: /export/starexec/sandbox2/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=240 /export/starexec/sandbox2/tmp/tmp.68TL0czPJn/E---3.1_10356.p 0.20/0.51 # Version: 3.0.0-ho 0.20/0.51 # Preprocessing class: HSSSSMSSMLSNHSN. 0.20/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.51 # Starting new_ho_9 with 1200s (5) cores 0.20/0.51 # Starting post_as_ho1 with 240s (1) cores 0.20/0.51 # Starting sh1l with 240s (1) cores 0.20/0.51 # Starting post_as_ho10 with 240s (1) cores 0.20/0.51 # sh1l with pid 10436 completed with status 0 0.20/0.51 # Result found by sh1l 0.20/0.51 # Preprocessing class: HSSSSMSSMLSNHSN. 0.20/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.51 # Starting new_ho_9 with 1200s (5) cores 0.20/0.51 # Starting post_as_ho1 with 240s (1) cores 0.20/0.51 # Starting sh1l with 240s (1) cores 0.20/0.51 # No SInE strategy applied 0.20/0.51 # Search class: HGHSF-FFSF00-SHSSMFNN 0.20/0.51 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 0.20/0.51 # Starting new_ho_10 with 130s (1) cores 0.20/0.51 # new_ho_10 with pid 10440 completed with status 0 0.20/0.51 # Result found by new_ho_10 0.20/0.51 # Preprocessing class: HSSSSMSSMLSNHSN. 0.20/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.51 # Starting new_ho_9 with 1200s (5) cores 0.20/0.51 # Starting post_as_ho1 with 240s (1) cores 0.20/0.51 # Starting sh1l with 240s (1) cores 0.20/0.51 # No SInE strategy applied 0.20/0.51 # Search class: HGHSF-FFSF00-SHSSMFNN 0.20/0.51 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 0.20/0.51 # Starting new_ho_10 with 130s (1) cores 0.20/0.51 # Preprocessing time : 0.001 s 0.20/0.51 # Presaturation interreduction done 0.20/0.51 0.20/0.51 # Proof found! 0.20/0.51 # SZS status Theorem 0.20/0.51 # SZS output start CNFRefutation 0.20/0.51 thf(decl_30, type, rc: ($i > $i > $o) > $i > $i > $o). 0.20/0.51 thf(decl_34, type, sc: ($i > $i > $o) > $i > $i > $o). 0.20/0.51 thf(decl_52, type, epred1_0: $i > $i > $o). 0.20/0.51 thf(decl_53, type, esk1_0: $i). 0.20/0.51 thf(decl_54, type, esk2_0: $i). 0.20/0.51 thf(reflexive_closure, axiom, ((rc)=(^[X1:$i > $i > $o, X3:$i, X4:$i]:((((X3)=(X4))|(X1 @ X3 @ X4))))), file('/export/starexec/sandbox2/tmp/tmp.68TL0czPJn/E---3.1_10356.p', reflexive_closure)). 0.20/0.51 thf(symmetric_closure, axiom, ((sc)=(^[X1:$i > $i > $o, X3:$i, X4:$i]:(((X1 @ X4 @ X3)|(X1 @ X3 @ X4))))), file('/export/starexec/sandbox2/tmp/tmp.68TL0czPJn/E---3.1_10356.p', symmetric_closure)). 0.20/0.51 thf(composing_symmetric_closure_and_reflexive_closure, conjecture, ![X1:$i > $i > $o]:(((sc @ (rc @ X1))=(rc @ (sc @ X1)))), file('/export/starexec/sandbox2/tmp/tmp.68TL0czPJn/E---3.1_10356.p', composing_symmetric_closure_and_reflexive_closure)). 0.20/0.51 thf(c_0_3, plain, ((rc)=(^[Z0/* 19 */:$i > $i > $o, Z1:$i, Z2:$i]:((((Z1)=(Z2))|(Z0 @ Z1 @ Z2))))), inference(fof_simplification,[status(thm)],[reflexive_closure])). 0.20/0.51 thf(c_0_4, plain, ((sc)=(^[Z0/* 19 */:$i > $i > $o, Z1:$i, Z2:$i]:(((Z0 @ Z2 @ Z1)|(Z0 @ Z1 @ Z2))))), inference(fof_simplification,[status(thm)],[symmetric_closure])). 0.20/0.51 thf(c_0_5, negated_conjecture, ~(![X1:$i > $i > $o, X158:$i, X159:$i]:(((((X159)=(X158))|(X1 @ X159 @ X158)|(((X158)=(X159))|(X1 @ X158 @ X159)))<=>(((X158)=(X159))|((X1 @ X159 @ X158)|(X1 @ X158 @ X159)))))), inference(fof_simplification,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(assume_negation,[status(cth)],[composing_symmetric_closure_and_reflexive_closure]), c_0_3]), c_0_4])])). 0.20/0.51 thf(c_0_6, negated_conjecture, (((((((esk1_0)!=(esk2_0))|((esk2_0)!=(esk1_0)))&((~(epred1_0 @ esk2_0 @ esk1_0)|((esk2_0)!=(esk1_0)))&(~(epred1_0 @ esk1_0 @ esk2_0)|((esk2_0)!=(esk1_0)))))&((((esk1_0)!=(esk2_0))|~(epred1_0 @ esk2_0 @ esk1_0))&((~(epred1_0 @ esk2_0 @ esk1_0)|~(epred1_0 @ esk2_0 @ esk1_0))&(~(epred1_0 @ esk1_0 @ esk2_0)|~(epred1_0 @ esk2_0 @ esk1_0)))))&(((((esk1_0)!=(esk2_0))|((esk1_0)!=(esk2_0)))&((~(epred1_0 @ esk2_0 @ esk1_0)|((esk1_0)!=(esk2_0)))&(~(epred1_0 @ esk1_0 @ esk2_0)|((esk1_0)!=(esk2_0)))))&((((esk1_0)!=(esk2_0))|~(epred1_0 @ esk1_0 @ esk2_0))&((~(epred1_0 @ esk2_0 @ esk1_0)|~(epred1_0 @ esk1_0 @ esk2_0))&(~(epred1_0 @ esk1_0 @ esk2_0)|~(epred1_0 @ esk1_0 @ esk2_0))))))&(((esk2_0)=(esk1_0))|(epred1_0 @ esk2_0 @ esk1_0)|(((esk1_0)=(esk2_0))|(epred1_0 @ esk1_0 @ esk2_0))|(((esk1_0)=(esk2_0))|((epred1_0 @ esk2_0 @ esk1_0)|(epred1_0 @ esk1_0 @ esk2_0))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])])])). 0.20/0.51 thf(c_0_7, negated_conjecture, (((esk2_0)=(esk1_0))|(epred1_0 @ esk2_0 @ esk1_0)|((esk1_0)=(esk2_0))|(epred1_0 @ esk1_0 @ esk2_0)|((esk1_0)=(esk2_0))|(epred1_0 @ esk2_0 @ esk1_0)|(epred1_0 @ esk1_0 @ esk2_0)), inference(split_conjunct,[status(thm)],[c_0_6])). 0.20/0.51 thf(c_0_8, negated_conjecture, (((esk1_0)!=(esk2_0))|((esk1_0)!=(esk2_0))), inference(split_conjunct,[status(thm)],[c_0_6])). 0.20/0.51 thf(c_0_9, negated_conjecture, (~((epred1_0 @ esk1_0 @ esk2_0))|~((epred1_0 @ esk1_0 @ esk2_0))), inference(split_conjunct,[status(thm)],[c_0_6])). 0.20/0.51 thf(c_0_10, negated_conjecture, (~((epred1_0 @ esk2_0 @ esk1_0))|~((epred1_0 @ esk2_0 @ esk1_0))), inference(split_conjunct,[status(thm)],[c_0_6])). 0.20/0.51 thf(c_0_11, negated_conjecture, (((esk2_0)=(esk1_0))|(epred1_0 @ esk1_0 @ esk2_0)|(epred1_0 @ esk2_0 @ esk1_0)), inference(cn,[status(thm)],[c_0_7])). 0.20/0.51 thf(c_0_12, negated_conjecture, ((esk2_0)!=(esk1_0)), inference(cn,[status(thm)],[c_0_8])). 0.20/0.51 thf(c_0_13, negated_conjecture, ~((epred1_0 @ esk1_0 @ esk2_0)), inference(cn,[status(thm)],[c_0_9])). 0.20/0.51 thf(c_0_14, negated_conjecture, ~((epred1_0 @ esk2_0 @ esk1_0)), inference(cn,[status(thm)],[c_0_10])). 0.20/0.51 thf(c_0_15, negated_conjecture, ($false), inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[c_0_11, c_0_12]), c_0_13]), c_0_14]), ['proof']). 0.20/0.51 # SZS output end CNFRefutation 0.20/0.51 # Parsed axioms : 59 0.20/0.51 # Removed by relevancy pruning/SinE : 0 0.20/0.51 # Initial clauses : 42 0.20/0.51 # Removed in clause preprocessing : 29 0.20/0.51 # Initial clauses in saturation : 13 0.20/0.51 # Processed clauses : 10 0.20/0.51 # ...of these trivial : 0 0.20/0.51 # ...subsumed : 6 0.20/0.51 # ...remaining for further processing : 3 0.20/0.51 # Other redundant clauses eliminated : 0 0.20/0.51 # Clauses deleted for lack of memory : 0 0.20/0.51 # Backward-subsumed : 0 0.20/0.51 # Backward-rewritten : 0 0.20/0.51 # Generated clauses : 0 0.20/0.51 # ...of the previous two non-redundant : 0 0.20/0.51 # ...aggressively subsumed : 0 0.20/0.51 # Contextual simplify-reflections : 0 0.20/0.51 # Paramodulations : 0 0.20/0.51 # Factorizations : 0 0.20/0.51 # NegExts : 0 0.20/0.51 # Equation resolutions : 0 0.20/0.51 # Disequality decompositions : 0 0.20/0.51 # Total rewrite steps : 0 0.20/0.51 # ...of those cached : 0 0.20/0.51 # Propositional unsat checks : 0 0.20/0.51 # Propositional check models : 0 0.20/0.51 # Propositional check unsatisfiable : 0 0.20/0.51 # Propositional clauses : 0 0.20/0.51 # Propositional clauses after purity: 0 0.20/0.51 # Propositional unsat core size : 0 0.20/0.51 # Propositional preprocessing time : 0.000 0.20/0.51 # Propositional encoding time : 0.000 0.20/0.51 # Propositional solver time : 0.000 0.20/0.51 # Success case prop preproc time : 0.000 0.20/0.51 # Success case prop encoding time : 0.000 0.20/0.51 # Success case prop solver time : 0.000 0.20/0.51 # Current number of processed clauses : 3 0.20/0.51 # Positive orientable unit clauses : 0 0.20/0.51 # Positive unorientable unit clauses: 0 0.20/0.51 # Negative unit clauses : 3 0.20/0.51 # Non-unit-clauses : 0 0.20/0.51 # Current number of unprocessed clauses: 3 0.20/0.51 # ...number of literals in the above : 6 0.20/0.51 # Current number of archived formulas : 0 0.20/0.51 # Current number of archived clauses : 0 0.20/0.51 # Clause-clause subsumption calls (NU) : 0 0.20/0.51 # Rec. Clause-clause subsumption calls : 0 0.20/0.51 # Non-unit clause-clause subsumptions : 0 0.20/0.51 # Unit Clause-clause subsumption calls : 1 0.20/0.51 # Rewrite failures with RHS unbound : 0 0.20/0.51 # BW rewrite match attempts : 0 0.20/0.51 # BW rewrite match successes : 0 0.20/0.51 # Condensation attempts : 10 0.20/0.51 # Condensation successes : 0 0.20/0.51 # Termbank termtop insertions : 3274 0.20/0.51 # Search garbage collected termcells : 741 0.20/0.51 0.20/0.51 # ------------------------------------------------- 0.20/0.51 # User time : 0.006 s 0.20/0.51 # System time : 0.001 s 0.20/0.51 # Total time : 0.007 s 0.20/0.51 # Maximum resident set size: 2164 pages 0.20/0.51 0.20/0.51 # ------------------------------------------------- 0.20/0.51 # User time : 0.008 s 0.20/0.51 # System time : 0.003 s 0.20/0.51 # Total time : 0.012 s 0.20/0.51 # Maximum resident set size: 1780 pages 0.20/0.51 % E exiting 0.20/0.51 % E exiting 0.20/0.51 EOF