0.06/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.06/0.12 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 240 THM 0.11/0.32 % Computer : n007.cluster.edu 0.11/0.32 % Model : x86_64 x86_64 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.11/0.32 % Memory : 8042.1875MB 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64 0.11/0.32 % CPULimit : 1920 0.11/0.32 % WCLimit : 240 0.11/0.32 % DateTime : Wed Jul 30 02:03:49 EDT 2025 0.17/0.33 % CPUTime : 0.20/0.47 Running higher-order theorem proving 0.20/0.50 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.8FrsZavq6V/E---3.1_31445.p 0.20/0.57 # Version: 3.0.0-ho 0.20/0.57 # Preprocessing class: HSLMSMSMSSSNHSA. 0.20/0.57 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.57 # Starting ho_unfolding_3 with 1200s (5) cores 0.20/0.57 # Starting sh7 with 240s (1) cores 0.20/0.57 # Starting ho_unfolding_2 with 240s (1) cores 0.20/0.57 # Starting new_bool_12 with 240s (1) cores 0.20/0.57 # ho_unfolding_3 with pid 31562 completed with status 0 0.20/0.57 # Result found by ho_unfolding_3 0.20/0.57 # Preprocessing class: HSLMSMSMSSSNHSA. 0.20/0.57 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.57 # Starting ho_unfolding_3 with 1200s (5) cores 0.20/0.57 # No SInE strategy applied 0.20/0.57 # Search class: HGHSF-FFMM21-SHSFFFBN 0.20/0.57 # Scheduled 5 strats onto 5 cores with 1200 seconds (1200 total) 0.20/0.57 # Starting ho_unfolding_3 with 721s (1) cores 0.20/0.57 # Starting sh5l with 121s (1) cores 0.20/0.57 # Starting ehoh_best8_lambda with 121s (1) cores 0.20/0.57 # Starting lpo8_lambda_fix with 121s (1) cores 0.20/0.57 # Starting sh4l with 116s (1) cores 0.20/0.57 # sh5l with pid 31575 completed with status 0 0.20/0.57 # Result found by sh5l 0.20/0.57 # Preprocessing class: HSLMSMSMSSSNHSA. 0.20/0.57 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.57 # Starting ho_unfolding_3 with 1200s (5) cores 0.20/0.57 # No SInE strategy applied 0.20/0.57 # Search class: HGHSF-FFMM21-SHSFFFBN 0.20/0.57 # Scheduled 5 strats onto 5 cores with 1200 seconds (1200 total) 0.20/0.57 # Starting ho_unfolding_3 with 721s (1) cores 0.20/0.57 # Starting sh5l with 121s (1) cores 0.20/0.57 # Preprocessing time : 0.004 s 0.20/0.57 # Presaturation interreduction done 0.20/0.57 0.20/0.57 # Proof found! 0.20/0.57 # SZS status Theorem 0.20/0.57 # SZS output start CNFRefutation 0.20/0.57 thf(decl_58, type, lAnna_THFTYPE_i: $i). 0.20/0.57 thf(decl_63, type, lBill_THFTYPE_i: $i). 0.20/0.57 thf(decl_66, type, lBob_THFTYPE_i: $i). 0.20/0.57 thf(decl_95, type, lSue_THFTYPE_i: $i). 0.20/0.57 thf(decl_105, type, likes_THFTYPE_IiioI: $i > $i > $o). 0.20/0.57 thf(decl_114, type, parent_THFTYPE_IiioI: $i > $i > $o). 0.20/0.57 thf(decl_138, type, esk2_0: $i). 0.20/0.57 thf(decl_139, type, esk3_0: $i). 0.20/0.57 thf(decl_152, type, esk16_0: $i). 0.20/0.57 thf(decl_153, type, esk17_0: $i). 0.20/0.57 thf(con, conjecture, ?[X58:$i > $i > $o, X59:$i > $i > $o, X25:$i]:(((((X59 @ X25 @ lBill_THFTYPE_i)&(X58 @ X25 @ lAnna_THFTYPE_i))&~(((X59)=(^[X51:$i, X60:$i]:(($true))))))&~(((X58)=(^[X51:$i, X60:$i]:(($true))))))), file('/export/starexec/sandbox2/tmp/tmp.8FrsZavq6V/E---3.1_31445.p', con)). 0.20/0.57 thf(ax_029, axiom, ?[X24:$i, X25:$i]:(~((parent_THFTYPE_IiioI @ X24 @ X25))), file('/export/starexec/sandbox2/tmp/tmp.8FrsZavq6V/E---3.1_31445.p', ax_029)). 0.20/0.57 thf(ax_004, axiom, ?[X24:$i, X25:$i]:(~((likes_THFTYPE_IiioI @ X24 @ X25))), file('/export/starexec/sandbox2/tmp/tmp.8FrsZavq6V/E---3.1_31445.p', ax_004)). 0.20/0.57 thf(ax_051, axiom, (parent_THFTYPE_IiioI @ lSue_THFTYPE_i @ lAnna_THFTYPE_i), file('/export/starexec/sandbox2/tmp/tmp.8FrsZavq6V/E---3.1_31445.p', ax_051)). 0.20/0.57 thf(ax_060, axiom, (likes_THFTYPE_IiioI @ lBob_THFTYPE_i @ lBill_THFTYPE_i), file('/export/starexec/sandbox2/tmp/tmp.8FrsZavq6V/E---3.1_31445.p', ax_060)). 0.20/0.57 thf(c_0_5, negated_conjecture, ~(?[X58:$i > $i > $o, X59:$i > $i > $o, X25:$i]:(((((X59 @ X25 @ lBill_THFTYPE_i)&(X58 @ X25 @ lAnna_THFTYPE_i))&~(![X225:$i, X226:$i]:(((X59 @ X225 @ X226)<=>$true))))&~(![X227:$i, X228:$i]:(((X58 @ X227 @ X228)<=>$true)))))), inference(fof_simplification,[status(thm)],[inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[con])])])). 0.20/0.57 thf(c_0_6, negated_conjecture, ![X392:$i > $i > $o, X393:$i > $i > $o, X394:$i, X395:$i, X396:$i, X397:$i, X398:$i]:((((~(X392 @ X397 @ X398)|($true)|(~(X393 @ X395 @ X396)|($true)|(~(X393 @ X394 @ lBill_THFTYPE_i)|~(X392 @ X394 @ lAnna_THFTYPE_i))))&(~($true)|(X392 @ X397 @ X398)|(~(X393 @ X395 @ X396)|($true)|(~(X393 @ X394 @ lBill_THFTYPE_i)|~(X392 @ X394 @ lAnna_THFTYPE_i)))))&((~(X392 @ X397 @ X398)|($true)|(~($true)|(X393 @ X395 @ X396)|(~(X393 @ X394 @ lBill_THFTYPE_i)|~(X392 @ X394 @ lAnna_THFTYPE_i))))&(~($true)|(X392 @ X397 @ X398)|(~($true)|(X393 @ X395 @ X396)|(~(X393 @ X394 @ lBill_THFTYPE_i)|~(X392 @ X394 @ lAnna_THFTYPE_i))))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])])])). 0.20/0.57 thf(c_0_7, negated_conjecture, ![X1:$i, X2:$i, X3:$i, X4:$i, X58:$i > $i > $o, X40:$i > $i > $o, X5:$i]:(((X40 @ X1 @ X2)|(X58 @ X3 @ X4)|~(($true))|~(($true))|~((X58 @ X5 @ lBill_THFTYPE_i))|~((X40 @ X5 @ lAnna_THFTYPE_i)))), inference(split_conjunct,[status(thm)],[c_0_6])). 0.20/0.57 thf(c_0_8, plain, ?[X24:$i, X25:$i]:(~(parent_THFTYPE_IiioI @ X24 @ X25)), inference(fof_simplification,[status(thm)],[ax_029])). 0.20/0.57 thf(c_0_9, negated_conjecture, ![X1:$i, X2:$i, X3:$i, X4:$i, X58:$i > $i > $o, X40:$i > $i > $o, X5:$i]:(((X58 @ X3 @ X4)|(X40 @ X1 @ X2)|~((X58 @ X5 @ lBill_THFTYPE_i))|~((X40 @ X5 @ lAnna_THFTYPE_i)))), inference(cn,[status(thm)],[c_0_7])). 0.20/0.57 thf(c_0_10, plain, ?[X24:$i, X25:$i]:(~(likes_THFTYPE_IiioI @ X24 @ X25)), inference(fof_simplification,[status(thm)],[ax_004])). 0.20/0.57 thf(c_0_11, plain, ~(parent_THFTYPE_IiioI @ esk16_0 @ esk17_0), inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_8])])])). 0.20/0.57 thf(c_0_12, negated_conjecture, ![X1:$i, X2:$i, X3:$i, X40:$i > $i > $o, X4:$i]:((((lBill_THFTYPE_i)=(X1))|(X40 @ X2 @ X3)|~((X40 @ X4 @ lAnna_THFTYPE_i)))), inference(eliminate_leibniz_eq,[status(thm)],[inference(cn,[status(thm)],[]), c_0_9])). 0.20/0.57 thf(c_0_13, plain, (parent_THFTYPE_IiioI @ lSue_THFTYPE_i @ lAnna_THFTYPE_i), inference(split_conjunct,[status(thm)],[ax_051])). 0.20/0.57 thf(c_0_14, plain, ~(likes_THFTYPE_IiioI @ esk2_0 @ esk3_0), inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_10])])])). 0.20/0.57 thf(c_0_15, plain, ~((parent_THFTYPE_IiioI @ esk16_0 @ esk17_0)), inference(split_conjunct,[status(thm)],[c_0_11])). 0.20/0.57 thf(c_0_16, negated_conjecture, ![X1:$i, X2:$i, X3:$i]:((((lBill_THFTYPE_i)=(X1))|(parent_THFTYPE_IiioI @ X2 @ X3))), inference(spm,[status(thm)],[c_0_12, c_0_13])). 0.20/0.57 thf(c_0_17, plain, ~((likes_THFTYPE_IiioI @ esk2_0 @ esk3_0)), inference(split_conjunct,[status(thm)],[c_0_14])). 0.20/0.57 thf(c_0_18, negated_conjecture, ![X1:$i]:(((lBill_THFTYPE_i)=(X1))), inference(spm,[status(thm)],[c_0_15, c_0_16])). 0.20/0.57 thf(c_0_19, plain, ~((likes_THFTYPE_IiioI @ lBill_THFTYPE_i @ lBill_THFTYPE_i)), inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_17, c_0_18]), c_0_18])). 0.20/0.57 thf(c_0_20, plain, (likes_THFTYPE_IiioI @ lBob_THFTYPE_i @ lBill_THFTYPE_i), inference(split_conjunct,[status(thm)],[ax_060])). 0.20/0.57 thf(c_0_21, negated_conjecture, ![X1:$i]:(~((likes_THFTYPE_IiioI @ X1 @ X1))), inference(spm,[status(thm)],[c_0_19, c_0_18])). 0.20/0.57 thf(c_0_22, plain, ($false), inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_20, c_0_18]), c_0_21]), ['proof']). 0.20/0.57 # SZS output end CNFRefutation 0.20/0.57 # Parsed axioms : 330 0.20/0.57 # Removed by relevancy pruning/SinE : 0 0.20/0.57 # Initial clauses : 349 0.20/0.57 # Removed in clause preprocessing : 128 0.20/0.57 # Initial clauses in saturation : 221 0.20/0.57 # Processed clauses : 552 0.20/0.57 # ...of these trivial : 14 0.20/0.57 # ...subsumed : 29 0.20/0.57 # ...remaining for further processing : 508 0.20/0.57 # Other redundant clauses eliminated : 2 0.20/0.57 # Clauses deleted for lack of memory : 0 0.20/0.57 # Backward-subsumed : 4 0.20/0.57 # Backward-rewritten : 178 0.20/0.57 # Generated clauses : 527 0.20/0.57 # ...of the previous two non-redundant : 669 0.20/0.57 # ...aggressively subsumed : 0 0.20/0.57 # Contextual simplify-reflections : 0 0.20/0.57 # Paramodulations : 517 0.20/0.57 # Factorizations : 0 0.20/0.57 # NegExts : 0 0.20/0.57 # Equation resolutions : 3 0.20/0.57 # Disequality decompositions : 0 0.20/0.57 # Total rewrite steps : 284 0.20/0.57 # ...of those cached : 192 0.20/0.57 # Propositional unsat checks : 0 0.20/0.57 # Propositional check models : 0 0.20/0.57 # Propositional check unsatisfiable : 0 0.20/0.57 # Propositional clauses : 0 0.20/0.57 # Propositional clauses after purity: 0 0.20/0.57 # Propositional unsat core size : 0 0.20/0.57 # Propositional preprocessing time : 0.000 0.20/0.57 # Propositional encoding time : 0.000 0.20/0.57 # Propositional solver time : 0.000 0.20/0.57 # Success case prop preproc time : 0.000 0.20/0.57 # Success case prop encoding time : 0.000 0.20/0.57 # Success case prop solver time : 0.000 0.20/0.57 # Current number of processed clauses : 112 0.20/0.57 # Positive orientable unit clauses : 79 0.20/0.57 # Positive unorientable unit clauses: 1 0.20/0.57 # Negative unit clauses : 4 0.20/0.57 # Non-unit-clauses : 28 0.20/0.57 # Current number of unprocessed clauses: 544 0.20/0.57 # ...number of literals in the above : 904 0.20/0.57 # Current number of archived formulas : 0 0.20/0.57 # Current number of archived clauses : 395 0.20/0.57 # Clause-clause subsumption calls (NU) : 1723 0.20/0.57 # Rec. Clause-clause subsumption calls : 1256 0.20/0.57 # Non-unit clause-clause subsumptions : 31 0.20/0.57 # Unit Clause-clause subsumption calls : 369 0.20/0.57 # Rewrite failures with RHS unbound : 83 0.20/0.57 # BW rewrite match attempts : 826 0.20/0.57 # BW rewrite match successes : 115 0.20/0.57 # Condensation attempts : 552 0.20/0.57 # Condensation successes : 7 0.20/0.57 # Termbank termtop insertions : 22854 0.20/0.57 # Search garbage collected termcells : 2196 0.20/0.57 0.20/0.57 # ------------------------------------------------- 0.20/0.57 # User time : 0.040 s 0.20/0.57 # System time : 0.010 s 0.20/0.57 # Total time : 0.050 s 0.20/0.57 # Maximum resident set size: 2692 pages 0.20/0.57 0.20/0.57 # ------------------------------------------------- 0.20/0.57 # User time : 0.188 s 0.20/0.57 # System time : 0.026 s 0.20/0.57 # Total time : 0.214 s 0.20/0.57 # Maximum resident set size: 1992 pages 0.20/0.57 % E exiting 0.20/0.57 % E exiting 0.20/0.57 EOF