0.04/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.04/0.12 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 240 THM 0.10/0.32 % Computer : n022.cluster.edu 0.10/0.32 % Model : x86_64 x86_64 0.10/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.10/0.32 % Memory : 8042.1875MB 0.10/0.32 % OS : Linux 3.10.0-693.el7.x86_64 0.10/0.32 % CPULimit : 1920 0.10/0.32 % WCLimit : 240 0.10/0.32 % DateTime : Wed Jul 30 05:48:19 EDT 2025 0.10/0.32 % CPUTime : 0.17/0.45 Running higher-order theorem proving 0.17/0.46 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.XTyP9aOm1J/E---3.1_20502.p 0.62/0.56 # Version: 3.0.0-ho 0.62/0.56 # partial match(1): HSMSSMSSSSSNSFA 0.62/0.56 # Preprocessing class: HSMSSMSSSSSCSFA. 0.62/0.56 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.62/0.56 # Starting new_ho_14 with 960s (4) cores 0.62/0.56 # Starting new_ho_13 with 480s (2) cores 0.62/0.56 # Starting new_ho_10_cnf2 with 240s (1) cores 0.62/0.56 # Starting new_bool_3 with 240s (1) cores 0.62/0.56 # new_ho_14 with pid 20581 completed with status 0 0.62/0.56 # Result found by new_ho_14 0.62/0.56 # partial match(1): HSMSSMSSSSSNSFA 0.62/0.56 # Preprocessing class: HSMSSMSSSSSCSFA. 0.62/0.56 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.62/0.56 # Starting new_ho_14 with 960s (4) cores 0.62/0.56 # SinE strategy is gf500_gu_R04_F100_L20000 0.62/0.56 # Search class: HHUSM-FFSF21-MSFFFFBN 0.62/0.56 # partial match(2): HHUSM-FFSF21-MSFSMFBN 0.62/0.56 # Scheduled 6 strats onto 4 cores with 960 seconds (960 total) 0.62/0.56 # Starting new_ho_10 with 519s (1) cores 0.62/0.56 # Starting new_ho_14 with 97s (1) cores 0.62/0.56 # Starting new_bool_1 with 87s (1) cores 0.62/0.56 # Starting new_bool_2 with 87s (1) cores 0.62/0.56 # new_bool_1 with pid 20591 completed with status 0 0.62/0.56 # Result found by new_bool_1 0.62/0.56 # partial match(1): HSMSSMSSSSSNSFA 0.62/0.56 # Preprocessing class: HSMSSMSSSSSCSFA. 0.62/0.56 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.62/0.56 # Starting new_ho_14 with 960s (4) cores 0.62/0.56 # SinE strategy is gf500_gu_R04_F100_L20000 0.62/0.56 # Search class: HHUSM-FFSF21-MSFFFFBN 0.62/0.56 # partial match(2): HHUSM-FFSF21-MSFSMFBN 0.62/0.56 # Scheduled 6 strats onto 4 cores with 960 seconds (960 total) 0.62/0.56 # Starting new_ho_10 with 519s (1) cores 0.62/0.56 # Starting new_ho_14 with 97s (1) cores 0.62/0.56 # Starting new_bool_1 with 87s (1) cores 0.62/0.56 # Preprocessing time : 0.001 s 0.62/0.56 # Presaturation interreduction done 0.62/0.56 0.62/0.56 # Proof found! 0.62/0.56 # SZS status Theorem 0.62/0.56 # SZS output start CNFRefutation 0.62/0.56 thf(decl_sort1, type, frac: $tType). 0.62/0.56 thf(decl_sort2, type, nat: $tType). 0.62/0.56 thf(decl_23, type, x: frac). 0.62/0.56 thf(decl_24, type, y: frac). 0.62/0.56 thf(decl_25, type, ts: nat > nat > nat). 0.62/0.56 thf(decl_26, type, num: frac > nat). 0.62/0.56 thf(decl_27, type, den: frac > nat). 0.62/0.56 thf(decl_28, type, pl: nat > nat > nat). 0.62/0.56 thf(decl_29, type, eq: frac > frac > $o). 0.62/0.56 thf(decl_30, type, pf: frac > frac > frac). 0.62/0.56 thf(decl_31, type, fr: nat > nat > frac). 0.62/0.56 thf(decl_34, type, esk1_0: nat). 0.62/0.56 thf(satz39, axiom, ![X1:frac, X2:frac, X3:frac]:((((eq @ X2 @ X3)=>(eq @ X1 @ X3))<=(eq @ X1 @ X2))), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz39)). 0.62/0.56 thf(m, axiom, ~(![X12:nat]:(((ts @ (num @ x) @ (den @ y))!=(pl @ (ts @ (num @ y) @ (den @ x)) @ X12)))), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', m)). 0.62/0.56 thf(satz40a, axiom, ![X1:frac, X6:nat]:((eq @ (fr @ (ts @ (num @ X1) @ X6) @ (ts @ (den @ X1) @ X6)) @ X1)), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz40a)). 0.62/0.56 thf(satz57, axiom, ![X4:nat, X5:nat, X6:nat]:((eq @ (pf @ (fr @ X4 @ X6) @ (fr @ X5 @ X6)) @ (fr @ (pl @ X4 @ X5) @ X6))), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz57)). 0.62/0.56 thf(satz56, axiom, ![X1:frac, X2:frac, X3:frac, X16:frac]:(((eq @ X1 @ X2)=>((eq @ (pf @ X1 @ X3) @ (pf @ X2 @ X16))<=(eq @ X3 @ X16)))), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz56)). 0.62/0.56 thf(satz37, axiom, ![X1:frac]:((eq @ X1 @ X1)), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz37)). 0.62/0.56 thf(satz40, axiom, ![X1:frac, X6:nat]:((eq @ X1 @ (fr @ (ts @ (num @ X1) @ X6) @ (ts @ (den @ X1) @ X6)))), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz40)). 0.62/0.56 thf(satz29, axiom, ![X13:nat, X14:nat]:(((ts @ X13 @ X14)=(ts @ X14 @ X13))), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz29)). 0.62/0.56 thf(satz67a, conjecture, ~(![X15:frac]:(~((eq @ (pf @ y @ X15) @ x)))), file('/export/starexec/sandbox2/tmp/tmp.XTyP9aOm1J/E---3.1_20502.p', satz67a)). 0.62/0.56 thf(c_0_9, plain, ![X1:frac, X2:frac, X3:frac]:(((eq @ X1 @ X2)=>((eq @ X2 @ X3)=>(eq @ X1 @ X3)))), inference(fof_simplification,[status(thm)],[satz39])). 0.62/0.56 thf(c_0_10, plain, ~(![X12:nat]:(((ts @ (num @ x) @ (den @ y))!=(pl @ (ts @ (num @ y) @ (den @ x)) @ X12)))), inference(fof_simplification,[status(thm)],[m])). 0.62/0.56 thf(c_0_11, plain, ![X41:frac, X42:frac, X43:frac]:((~(eq @ X41 @ X42)|(~(eq @ X42 @ X43)|(eq @ X41 @ X43)))), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])])). 0.62/0.56 thf(c_0_12, plain, ![X50:frac, X51:nat]:((eq @ (fr @ (ts @ (num @ X50) @ X51) @ (ts @ (den @ X50) @ X51)) @ X50)), inference(variable_rename,[status(thm)],[satz40a])). 0.62/0.56 thf(c_0_13, plain, ![X44:nat, X45:nat, X46:nat]:((eq @ (pf @ (fr @ X44 @ X46) @ (fr @ X45 @ X46)) @ (fr @ (pl @ X44 @ X45) @ X46))), inference(variable_rename,[status(thm)],[satz57])). 0.62/0.56 thf(c_0_14, plain, ((ts @ (num @ x) @ (den @ y))=(pl @ (ts @ (num @ y) @ (den @ x)) @ esk1_0)), inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_10])])])). 0.62/0.56 thf(c_0_15, plain, ![X1:frac, X2:frac, X3:frac, X16:frac]:(((eq @ X1 @ X2)=>((eq @ X3 @ X16)=>(eq @ (pf @ X1 @ X3) @ (pf @ X2 @ X16))))), inference(fof_simplification,[status(thm)],[satz56])). 0.62/0.56 thf(c_0_16, plain, ![X1:frac, X2:frac, X3:frac]:(((eq @ X1 @ X3)|~((eq @ X1 @ X2))|~((eq @ X2 @ X3)))), inference(split_conjunct,[status(thm)],[c_0_11])). 0.62/0.56 thf(c_0_17, plain, ![X4:nat, X1:frac]:((eq @ (fr @ (ts @ (num @ X1) @ X4) @ (ts @ (den @ X1) @ X4)) @ X1)), inference(split_conjunct,[status(thm)],[c_0_12])). 0.62/0.56 thf(c_0_18, plain, ![X4:nat, X6:nat, X5:nat]:((eq @ (pf @ (fr @ X4 @ X5) @ (fr @ X6 @ X5)) @ (fr @ (pl @ X4 @ X6) @ X5))), inference(split_conjunct,[status(thm)],[c_0_13])). 0.62/0.56 thf(c_0_19, plain, ((ts @ (num @ x) @ (den @ y))=(pl @ (ts @ (num @ y) @ (den @ x)) @ esk1_0)), inference(split_conjunct,[status(thm)],[c_0_14])). 0.62/0.56 thf(c_0_20, plain, ![X52:frac, X53:frac, X54:frac, X55:frac]:((~(eq @ X52 @ X53)|(~(eq @ X54 @ X55)|(eq @ (pf @ X52 @ X54) @ (pf @ X53 @ X55))))), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_15])])])). 0.62/0.56 thf(c_0_21, plain, ![X47:frac]:((eq @ X47 @ X47)), inference(variable_rename,[status(thm)],[satz37])). 0.62/0.56 thf(c_0_22, plain, ![X48:frac, X49:nat]:((eq @ X48 @ (fr @ (ts @ (num @ X48) @ X49) @ (ts @ (den @ X48) @ X49)))), inference(variable_rename,[status(thm)],[satz40])). 0.62/0.56 thf(c_0_23, plain, ![X59:nat, X60:nat]:(((ts @ X59 @ X60)=(ts @ X60 @ X59))), inference(variable_rename,[status(thm)],[satz29])). 0.62/0.56 thf(c_0_24, plain, ![X1:frac, X2:frac, X4:nat]:(((eq @ X1 @ X2)|~((eq @ X1 @ (fr @ (ts @ (num @ X2) @ X4) @ (ts @ (den @ X2) @ X4)))))), inference(spm,[status(thm)],[c_0_16, c_0_17])). 0.62/0.56 thf(c_0_25, plain, ![X4:nat]:((eq @ (pf @ (fr @ (ts @ (num @ y) @ (den @ x)) @ X4) @ (fr @ esk1_0 @ X4)) @ (fr @ (ts @ (num @ x) @ (den @ y)) @ X4))), inference(spm,[status(thm)],[c_0_18, c_0_19])). 0.62/0.56 thf(c_0_26, plain, ![X1:frac, X2:frac, X3:frac, X15:frac]:(((eq @ (pf @ X1 @ X3) @ (pf @ X2 @ X15))|~((eq @ X1 @ X2))|~((eq @ X3 @ X15)))), inference(split_conjunct,[status(thm)],[c_0_20])). 0.62/0.56 thf(c_0_27, plain, ![X1:frac]:((eq @ X1 @ X1)), inference(split_conjunct,[status(thm)],[c_0_21])). 0.62/0.56 thf(c_0_28, plain, ![X1:frac, X4:nat]:((eq @ X1 @ (fr @ (ts @ (num @ X1) @ X4) @ (ts @ (den @ X1) @ X4)))), inference(split_conjunct,[status(thm)],[c_0_22])). 0.62/0.56 thf(c_0_29, plain, ![X5:nat, X4:nat]:(((ts @ X4 @ X5)=(ts @ X5 @ X4))), inference(split_conjunct,[status(thm)],[c_0_23])). 0.62/0.56 thf(c_0_30, negated_conjecture, ~(~(![X15:frac]:(~(eq @ (pf @ y @ X15) @ x)))), inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[satz67a])])). 0.62/0.56 thf(c_0_31, plain, (eq @ (pf @ (fr @ (ts @ (num @ y) @ (den @ x)) @ (ts @ (den @ x) @ (den @ y))) @ (fr @ esk1_0 @ (ts @ (den @ x) @ (den @ y)))) @ x), inference(spm,[status(thm)],[c_0_24, c_0_25])). 0.62/0.56 thf(c_0_32, plain, ![X1:frac, X2:frac, X3:frac]:(((eq @ (pf @ X1 @ X2) @ (pf @ X3 @ X2))|~((eq @ X1 @ X3)))), inference(spm,[status(thm)],[c_0_26, c_0_27])). 0.62/0.56 thf(c_0_33, plain, ![X4:nat, X1:frac]:((eq @ X1 @ (fr @ (ts @ (num @ X1) @ X4) @ (ts @ X4 @ (den @ X1))))), inference(spm,[status(thm)],[c_0_28, c_0_29])). 0.62/0.56 thf(c_0_34, negated_conjecture, ![X40:frac]:(~(eq @ (pf @ y @ X40) @ x)), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_30])])])). 0.62/0.56 thf(c_0_35, plain, ![X1:frac]:(((eq @ X1 @ x)|~((eq @ X1 @ (pf @ (fr @ (ts @ (num @ y) @ (den @ x)) @ (ts @ (den @ x) @ (den @ y))) @ (fr @ esk1_0 @ (ts @ (den @ x) @ (den @ y)))))))), inference(spm,[status(thm)],[c_0_16, c_0_31])). 0.62/0.56 thf(c_0_36, plain, ![X1:frac, X4:nat, X2:frac]:((eq @ (pf @ X1 @ X2) @ (pf @ (fr @ (ts @ (num @ X1) @ X4) @ (ts @ X4 @ (den @ X1))) @ X2))), inference(spm,[status(thm)],[c_0_32, c_0_33])). 0.62/0.56 thf(c_0_37, negated_conjecture, ![X1:frac]:(~((eq @ (pf @ y @ X1) @ x))), inference(split_conjunct,[status(thm)],[c_0_34])). 0.62/0.56 thf(c_0_38, plain, ($false), inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_35, c_0_36]), c_0_37]), ['proof']). 0.62/0.56 # SZS output end CNFRefutation 0.62/0.56 # Parsed axioms : 24 0.62/0.56 # Removed by relevancy pruning/SinE : 13 0.62/0.56 # Initial clauses : 13 0.62/0.56 # Removed in clause preprocessing : 0 0.62/0.56 # Initial clauses in saturation : 13 0.62/0.56 # Processed clauses : 300 0.62/0.56 # ...of these trivial : 55 0.62/0.56 # ...subsumed : 64 0.62/0.56 # ...remaining for further processing : 181 0.62/0.56 # Other redundant clauses eliminated : 2 0.62/0.56 # Clauses deleted for lack of memory : 0 0.62/0.56 # Backward-subsumed : 0 0.62/0.56 # Backward-rewritten : 0 0.62/0.56 # Generated clauses : 2746 0.62/0.56 # ...of the previous two non-redundant : 2455 0.62/0.56 # ...aggressively subsumed : 0 0.62/0.56 # Contextual simplify-reflections : 0 0.62/0.56 # Paramodulations : 2676 0.62/0.56 # Factorizations : 0 0.62/0.56 # NegExts : 17 0.62/0.56 # Equation resolutions : 5 0.62/0.56 # Disequality decompositions : 0 0.62/0.56 # Total rewrite steps : 336 0.62/0.56 # ...of those cached : 289 0.62/0.56 # Propositional unsat checks : 0 0.62/0.56 # Propositional check models : 0 0.62/0.56 # Propositional check unsatisfiable : 0 0.62/0.56 # Propositional clauses : 0 0.62/0.56 # Propositional clauses after purity: 0 0.62/0.56 # Propositional unsat core size : 0 0.62/0.56 # Propositional preprocessing time : 0.000 0.62/0.56 # Propositional encoding time : 0.000 0.62/0.56 # Propositional solver time : 0.000 0.62/0.56 # Success case prop preproc time : 0.000 0.62/0.56 # Success case prop encoding time : 0.000 0.62/0.56 # Success case prop solver time : 0.000 0.62/0.56 # Current number of processed clauses : 157 0.62/0.56 # Positive orientable unit clauses : 52 0.62/0.56 # Positive unorientable unit clauses: 1 0.62/0.56 # Negative unit clauses : 1 0.62/0.56 # Non-unit-clauses : 103 0.62/0.56 # Current number of unprocessed clauses: 2166 0.62/0.56 # ...number of literals in the above : 2252 0.62/0.56 # Current number of archived formulas : 0 0.62/0.56 # Current number of archived clauses : 23 0.62/0.56 # Clause-clause subsumption calls (NU) : 3012 0.62/0.56 # Rec. Clause-clause subsumption calls : 2040 0.62/0.56 # Non-unit clause-clause subsumptions : 64 0.62/0.56 # Unit Clause-clause subsumption calls : 227 0.62/0.56 # Rewrite failures with RHS unbound : 0 0.62/0.56 # BW rewrite match attempts : 197 0.62/0.56 # BW rewrite match successes : 0 0.62/0.56 # Condensation attempts : 0 0.62/0.56 # Condensation successes : 0 0.62/0.56 # Termbank termtop insertions : 81027 0.62/0.56 # Search garbage collected termcells : 219 0.62/0.56 0.62/0.56 # ------------------------------------------------- 0.62/0.56 # User time : 0.065 s 0.62/0.56 # System time : 0.003 s 0.62/0.56 # Total time : 0.068 s 0.62/0.56 # Maximum resident set size: 1952 pages 0.62/0.56 0.62/0.56 # ------------------------------------------------- 0.62/0.56 # User time : 0.204 s 0.62/0.56 # System time : 0.014 s 0.62/0.56 # Total time : 0.218 s 0.62/0.56 # Maximum resident set size: 1752 pages 0.62/0.56 % E exiting 0.62/0.56 % E exiting 0.62/0.56 EOF