0.10/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.10/0.12 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 240 THM 0.12/0.32 % Computer : n023.cluster.edu 0.12/0.32 % Model : x86_64 x86_64 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.32 % Memory : 8042.1875MB 0.12/0.32 % 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 08:23:49 EDT 2025 0.12/0.33 % CPUTime : 0.20/0.47 Running higher-order theorem proving 0.20/0.52 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.d5Monr0EYL/E---3.1_27792.p 0.88/0.84 # Version: 3.0.0-ho 0.88/0.84 # Preprocessing class: HSLMSMSMLMLCHSA. 0.88/0.84 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.88/0.84 # Starting new_ho_10 with 1200s (5) cores 0.88/0.84 # Starting ho_unfolding_6 with 240s (1) cores 0.88/0.84 # Starting sh4l with 240s (1) cores 0.88/0.84 # Starting ehoh_best_nonlift_nonlambdatoforall with 240s (1) cores 0.88/0.84 # new_ho_10 with pid 27870 completed with status 0 0.88/0.84 # Result found by new_ho_10 0.88/0.84 # Preprocessing class: HSLMSMSMLMLCHSA. 0.88/0.84 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.88/0.84 # Starting new_ho_10 with 1200s (5) cores 0.88/0.84 # No SInE strategy applied 0.88/0.84 # Search class: HGHSM-FSLM32-MHSMSSBN 0.88/0.84 # Scheduled 5 strats onto 5 cores with 1200 seconds (1200 total) 0.88/0.84 # Starting new_ho_10 with 721s (1) cores 0.88/0.84 # Starting ho_unfolding_6 with 121s (1) cores 0.88/0.84 # Starting sh4l with 121s (1) cores 0.88/0.84 # Starting ehoh_best_nonlift_nonlambdatoforall with 121s (1) cores 0.88/0.84 # Starting full_lambda_8 with 116s (1) cores 0.88/0.84 # ho_unfolding_6 with pid 27875 completed with status 0 0.88/0.84 # Result found by ho_unfolding_6 0.88/0.84 # Preprocessing class: HSLMSMSMLMLCHSA. 0.88/0.84 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.88/0.84 # Starting new_ho_10 with 1200s (5) cores 0.88/0.84 # No SInE strategy applied 0.88/0.84 # Search class: HGHSM-FSLM32-MHSMSSBN 0.88/0.84 # Scheduled 5 strats onto 5 cores with 1200 seconds (1200 total) 0.88/0.84 # Starting new_ho_10 with 721s (1) cores 0.88/0.84 # Starting ho_unfolding_6 with 121s (1) cores 0.88/0.84 # Preprocessing time : 0.021 s 0.88/0.84 0.88/0.84 # Proof found! 0.88/0.84 # SZS status Theorem 0.88/0.84 # SZS output start CNFRefutation 0.88/0.84 thf(decl_23, type, is_of: $i > ($i > $o) > $o). 0.88/0.84 thf(decl_24, type, all_of: ($i > $o) > ($i > $o) > $o). 0.88/0.84 thf(decl_26, type, in: $i > $i > $o). 0.88/0.84 thf(decl_78, type, e_is: $i > $i > $i > $o). 0.88/0.84 thf(decl_124, type, nat: $i). 0.88/0.84 thf(decl_125, type, n_is: $i > $i > $o). 0.88/0.84 thf(decl_163, type, n_ts: $i > $i > $i). 0.88/0.84 thf(decl_190, type, frac: $i). 0.88/0.84 thf(decl_191, type, n_fr: $i > $i > $i). 0.88/0.84 thf(decl_192, type, num: $i > $i). 0.88/0.84 thf(decl_193, type, den: $i > $i). 0.88/0.84 thf(decl_194, type, n_eq: $i > $i > $o). 0.88/0.84 thf(decl_248, type, esk50_0: $i). 0.88/0.84 thf(decl_249, type, esk51_0: $i). 0.88/0.84 thf(def_e_is, axiom, ((e_is)=(^[X1:$i, X60:$i, X61:$i]:(((X60)=(X61))))), file('/export/starexec/sandbox2/tmp/tmp.d5Monr0EYL/E---3.1_27792.p', def_e_is)). 0.88/0.84 thf(def_all_of, axiom, ((all_of)=(^[X3:$i > $o, X2:$i > $o]:(![X4:$i]:(((is_of @ X4 @ X3)=>(X2 @ X4)))))), file('/export/starexec/sandbox2/tmp/tmp.d5Monr0EYL/E---3.1_27792.p', def_all_of)). 0.88/0.84 thf(def_is_of, axiom, ((is_of)=(^[X1:$i, X2:$i > $o]:((X2 @ X1)))), file('/export/starexec/sandbox2/tmp/tmp.d5Monr0EYL/E---3.1_27792.p', def_is_of)). 0.88/0.84 thf(def_n_eq, axiom, ((n_eq)=(^[X1:$i, X218:$i]:((n_is @ (n_ts @ (num @ X1) @ (den @ X218)) @ (n_ts @ (num @ X218) @ (den @ X1)))))), file('/export/starexec/sandbox2/tmp/tmp.d5Monr0EYL/E---3.1_27792.p', def_n_eq)). 0.88/0.84 thf(def_n_is, axiom, ((n_is)=(^[Z0/* 19 */:$i, Z1:$i]:(((Z0)=(Z1))))), file('/export/starexec/sandbox2/tmp/tmp.d5Monr0EYL/E---3.1_27792.p', def_n_is)). 0.88/0.84 thf(satz40a, conjecture, (all_of @ (^[X1:$i]:((in @ X1 @ frac))) @ (^[X1:$i]:((all_of @ (^[X269:$i]:((in @ X269 @ nat))) @ (^[X270:$i]:((n_eq @ (n_fr @ (n_ts @ (num @ X1) @ X270) @ (n_ts @ (den @ X1) @ X270)) @ X1))))))), file('/export/starexec/sandbox2/tmp/tmp.d5Monr0EYL/E---3.1_27792.p', satz40a)). 0.88/0.84 thf(satz40, axiom, (all_of @ (^[X1:$i]:((in @ X1 @ frac))) @ (^[X1:$i]:((all_of @ (^[X375:$i]:((in @ X375 @ nat))) @ (^[X376:$i]:((n_eq @ X1 @ (n_fr @ (n_ts @ (num @ X1) @ X376) @ (n_ts @ (den @ X1) @ X376))))))))), file('/export/starexec/sandbox2/tmp/tmp.d5Monr0EYL/E---3.1_27792.p', satz40)). 0.88/0.84 thf(c_0_7, plain, ((e_is)=(^[Z0/* 19 */:$i, Z1:$i, Z2:$i]:(((Z1)=(Z2))))), inference(fof_simplification,[status(thm)],[def_e_is])). 0.88/0.84 thf(c_0_8, plain, ((all_of)=(^[Z0/* 19 */:$i > $o, Z1:$i > $o]:(![X4:$i]:((((Z0 @ X4))=>(Z1 @ X4)))))), inference(fof_simplification,[status(thm)],[def_all_of])). 0.88/0.84 thf(c_0_9, plain, ((is_of)=(^[Z0/* 19 */:$i, Z1:$i > $o]:((Z1 @ Z0)))), inference(fof_simplification,[status(thm)],[def_is_of])). 0.88/0.84 thf(c_0_10, plain, ((n_eq)=(^[Z0/* 19 */:$i, Z1:$i]:((((n_ts @ (num @ Z0) @ (den @ Z1))=(n_ts @ (num @ Z1) @ (den @ Z0))))))), inference(fof_simplification,[status(thm)],[def_n_eq])). 0.88/0.84 thf(c_0_11, axiom, ((n_is)=(^[Z0/* 19 */:$i, Z1:$i]:(((Z0)=(Z1))))), inference(apply_def,[status(thm)],[def_n_is, c_0_7])). 0.88/0.84 thf(c_0_12, plain, ((all_of)=(^[Z0/* 19 */:$i > $o, Z1:$i > $o]:(![X4:$i]:((((Z0 @ X4))=>(Z1 @ X4)))))), inference(apply_def,[status(thm)],[c_0_8, c_0_9])). 0.88/0.84 thf(c_0_13, plain, ((n_eq)=(^[Z0/* 19 */:$i, Z1:$i]:((((n_ts @ (num @ Z0) @ (den @ Z1))=(n_ts @ (num @ Z1) @ (den @ Z0))))))), inference(apply_def,[status(thm)],[c_0_10, c_0_11])). 0.88/0.84 thf(c_0_14, negated_conjecture, ~(![X846:$i]:(((in @ X846 @ frac)=>![X845:$i]:(((in @ X845 @ nat)=>((n_ts @ (num @ (n_fr @ (n_ts @ (num @ X846) @ X845) @ (n_ts @ (den @ X846) @ X845))) @ (den @ X846))=(n_ts @ (num @ X846) @ (den @ (n_fr @ (n_ts @ (num @ X846) @ X845) @ (n_ts @ (den @ X846) @ X845)))))))))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[satz40a])]), c_0_12]), c_0_13])). 0.88/0.84 thf(c_0_15, plain, ![X1091:$i]:(((in @ X1091 @ frac)=>![X1090:$i]:(((in @ X1090 @ nat)=>((n_ts @ (num @ X1091) @ (den @ (n_fr @ (n_ts @ (num @ X1091) @ X1090) @ (n_ts @ (den @ X1091) @ X1090))))=(n_ts @ (num @ (n_fr @ (n_ts @ (num @ X1091) @ X1090) @ (n_ts @ (den @ X1091) @ X1090))) @ (den @ X1091))))))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[satz40]), c_0_12]), c_0_13])). 0.88/0.84 thf(c_0_16, negated_conjecture, ((in @ esk50_0 @ frac)&((in @ esk51_0 @ nat)&((n_ts @ (num @ (n_fr @ (n_ts @ (num @ esk50_0) @ esk51_0) @ (n_ts @ (den @ esk50_0) @ esk51_0))) @ (den @ esk50_0))!=(n_ts @ (num @ esk50_0) @ (den @ (n_fr @ (n_ts @ (num @ esk50_0) @ esk51_0) @ (n_ts @ (den @ esk50_0) @ esk51_0))))))), inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_14])])])])). 0.88/0.84 thf(c_0_17, plain, ![X2178:$i, X2179:$i]:((~(in @ X2178 @ frac)|(~(in @ X2179 @ nat)|((n_ts @ (num @ X2178) @ (den @ (n_fr @ (n_ts @ (num @ X2178) @ X2179) @ (n_ts @ (den @ X2178) @ X2179))))=(n_ts @ (num @ (n_fr @ (n_ts @ (num @ X2178) @ X2179) @ (n_ts @ (den @ X2178) @ X2179))) @ (den @ X2178)))))), inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_15])])])])). 0.88/0.84 thf(c_0_18, negated_conjecture, ((n_ts @ (num @ (n_fr @ (n_ts @ (num @ esk50_0) @ esk51_0) @ (n_ts @ (den @ esk50_0) @ esk51_0))) @ (den @ esk50_0))!=(n_ts @ (num @ esk50_0) @ (den @ (n_fr @ (n_ts @ (num @ esk50_0) @ esk51_0) @ (n_ts @ (den @ esk50_0) @ esk51_0))))), inference(split_conjunct,[status(thm)],[c_0_16])). 0.88/0.84 thf(c_0_19, plain, ![X1:$i, X4:$i]:((((n_ts @ (num @ X1) @ (den @ (n_fr @ (n_ts @ (num @ X1) @ X4) @ (n_ts @ (den @ X1) @ X4))))=(n_ts @ (num @ (n_fr @ (n_ts @ (num @ X1) @ X4) @ (n_ts @ (den @ X1) @ X4))) @ (den @ X1)))|~((in @ X1 @ frac))|~((in @ X4 @ nat)))), inference(split_conjunct,[status(thm)],[c_0_17])). 0.88/0.84 thf(c_0_20, negated_conjecture, (in @ esk51_0 @ nat), inference(split_conjunct,[status(thm)],[c_0_16])). 0.88/0.84 thf(c_0_21, negated_conjecture, (in @ esk50_0 @ frac), inference(split_conjunct,[status(thm)],[c_0_16])). 0.88/0.84 thf(c_0_22, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18, c_0_19]), c_0_20]), c_0_21])]), ['proof']). 0.88/0.84 # SZS output end CNFRefutation 0.88/0.84 # Parsed axioms : 534 0.88/0.84 # Removed by relevancy pruning/SinE : 0 0.88/0.84 # Initial clauses : 1743 0.88/0.84 # Removed in clause preprocessing : 1123 0.88/0.84 # Initial clauses in saturation : 620 0.88/0.84 # Processed clauses : 400 0.88/0.84 # ...of these trivial : 4 0.88/0.84 # ...subsumed : 21 0.88/0.84 # ...remaining for further processing : 375 0.88/0.84 # Other redundant clauses eliminated : 201 0.88/0.84 # Clauses deleted for lack of memory : 0 0.88/0.84 # Backward-subsumed : 0 0.88/0.84 # Backward-rewritten : 0 0.88/0.84 # Generated clauses : 4441 0.88/0.84 # ...of the previous two non-redundant : 4252 0.88/0.84 # ...aggressively subsumed : 0 0.88/0.84 # Contextual simplify-reflections : 0 0.88/0.84 # Paramodulations : 3998 0.88/0.84 # Factorizations : 18 0.88/0.84 # NegExts : 0 0.88/0.84 # Equation resolutions : 203 0.88/0.84 # Disequality decompositions : 0 0.88/0.84 # Total rewrite steps : 252 0.88/0.84 # ...of those cached : 158 0.88/0.84 # Propositional unsat checks : 0 0.88/0.84 # Propositional check models : 0 0.88/0.84 # Propositional check unsatisfiable : 0 0.88/0.84 # Propositional clauses : 0 0.88/0.84 # Propositional clauses after purity: 0 0.88/0.84 # Propositional unsat core size : 0 0.88/0.84 # Propositional preprocessing time : 0.000 0.88/0.84 # Propositional encoding time : 0.000 0.88/0.84 # Propositional solver time : 0.000 0.88/0.84 # Success case prop preproc time : 0.000 0.88/0.84 # Success case prop encoding time : 0.000 0.88/0.84 # Success case prop solver time : 0.000 0.88/0.84 # Current number of processed clauses : 311 0.88/0.84 # Positive orientable unit clauses : 90 0.88/0.84 # Positive unorientable unit clauses: 9 0.88/0.84 # Negative unit clauses : 3 0.88/0.84 # Non-unit-clauses : 209 0.88/0.84 # Current number of unprocessed clauses: 4457 0.88/0.84 # ...number of literals in the above : 17696 0.88/0.84 # Current number of archived formulas : 0 0.88/0.84 # Current number of archived clauses : 0 0.88/0.84 # Clause-clause subsumption calls (NU) : 26019 0.88/0.84 # Rec. Clause-clause subsumption calls : 4646 0.88/0.84 # Non-unit clause-clause subsumptions : 21 0.88/0.84 # Unit Clause-clause subsumption calls : 1182 0.88/0.84 # Rewrite failures with RHS unbound : 0 0.88/0.84 # BW rewrite match attempts : 23 0.88/0.84 # BW rewrite match successes : 6 0.88/0.84 # Condensation attempts : 400 0.88/0.84 # Condensation successes : 0 0.88/0.84 # Termbank termtop insertions : 376285 0.88/0.84 # Search garbage collected termcells : 73258 0.88/0.84 0.88/0.84 # ------------------------------------------------- 0.88/0.84 # User time : 0.255 s 0.88/0.84 # System time : 0.036 s 0.88/0.84 # Total time : 0.291 s 0.88/0.84 # Maximum resident set size: 12112 pages 0.88/0.84 0.88/0.84 # ------------------------------------------------- 0.88/0.84 # User time : 0.870 s 0.88/0.84 # System time : 0.081 s 0.88/0.84 # Total time : 0.952 s 0.88/0.84 # Maximum resident set size: 2640 pages 0.88/0.84 % E exiting 0.88/0.85 % E exiting 0.88/0.85 EOF