0.11/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.11/0.11 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 240 THM 0.11/0.32 % Computer : n027.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 02:13:19 EDT 2025 0.11/0.32 % 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.ApFe9fIUm3/E---3.1_24229.p 1.04/0.62 # Version: 3.0.0-ho 1.04/0.62 # Preprocessing class: HSLSSMSMSSSNHFA. 1.04/0.62 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 1.04/0.62 # Starting new_ho_10 with 1200s (5) cores 1.04/0.62 # Starting new_ho_10_cnf2 with 240s (1) cores 1.04/0.62 # Starting full_lambda_6 with 240s (1) cores 1.04/0.62 # Starting full_lambda_9 with 240s (1) cores 1.04/0.62 # full_lambda_6 with pid 24355 completed with status 0 1.04/0.62 # Result found by full_lambda_6 1.04/0.62 # Preprocessing class: HSLSSMSMSSSNHFA. 1.04/0.62 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 1.04/0.62 # Starting new_ho_10 with 1200s (5) cores 1.04/0.62 # Starting new_ho_10_cnf2 with 240s (1) cores 1.04/0.62 # Starting full_lambda_6 with 240s (1) cores 1.04/0.62 # SinE strategy is GSinE(CountTerms,hypos,4,,4,20000,1.0,true) 1.04/0.62 # Search class: HGHSM-FSLM31-DHFFFSBC 1.04/0.62 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 1.04/0.62 # Starting new_ho_10 with 130s (1) cores 1.04/0.62 # new_ho_10 with pid 24372 completed with status 0 1.04/0.62 # Result found by new_ho_10 1.04/0.62 # Preprocessing class: HSLSSMSMSSSNHFA. 1.04/0.62 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 1.04/0.62 # Starting new_ho_10 with 1200s (5) cores 1.04/0.62 # Starting new_ho_10_cnf2 with 240s (1) cores 1.04/0.62 # Starting full_lambda_6 with 240s (1) cores 1.04/0.62 # SinE strategy is GSinE(CountTerms,hypos,4,,4,20000,1.0,true) 1.04/0.62 # Search class: HGHSM-FSLM31-DHFFFSBC 1.04/0.62 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 1.04/0.62 # Starting new_ho_10 with 130s (1) cores 1.04/0.62 # Preprocessing time : 0.007 s 1.04/0.62 # Presaturation interreduction done 1.04/0.62 1.04/0.62 # Proof found! 1.04/0.62 # SZS status Theorem 1.04/0.62 # SZS output start CNFRefutation 1.04/0.62 thf(decl_sort1, type, config256849571t_unit: $tType). 1.04/0.62 thf(decl_sort2, type, nat: $tType). 1.04/0.62 thf(decl_sort3, type, list_c1059388851t_unit: $tType). 1.04/0.62 thf(decl_27, type, minus_minus_nat: nat > nat > nat). 1.04/0.62 thf(decl_28, type, one_one_nat: nat). 1.04/0.62 thf(decl_36, type, nth_co1649820636t_unit: list_c1059388851t_unit > nat > config256849571t_unit). 1.04/0.62 thf(decl_38, type, suc: nat > nat). 1.04/0.62 thf(decl_39, type, size_s1406904903t_unit: list_c1059388851t_unit > nat). 1.04/0.62 thf(decl_41, type, ord_less_nat: nat > nat > $o). 1.04/0.62 thf(decl_43, type, fe: nat > list_c1059388851t_unit). 1.04/0.62 thf(decl_45, type, index: nat). 1.04/0.62 thf(decl_49, type, n1: nat). 1.04/0.62 thf(conj_0, conjecture, ((nth_co1649820636t_unit @ (fe @ (suc @ index)) @ (minus_minus_nat @ n1 @ one_one_nat))=(nth_co1649820636t_unit @ (fe @ index) @ (minus_minus_nat @ n1 @ one_one_nat))), file('/export/starexec/sandbox2/tmp/tmp.ApFe9fIUm3/E---3.1_24229.p', conj_0)). 1.04/0.62 thf(fact_1_SameCfgOnLow, axiom, ![X19:nat]:(((ord_less_nat @ X19 @ (size_s1406904903t_unit @ (fe @ index)))=>((nth_co1649820636t_unit @ (fe @ index) @ X19)=(nth_co1649820636t_unit @ (fe @ (suc @ index)) @ X19)))), file('/export/starexec/sandbox2/tmp/tmp.ApFe9fIUm3/E---3.1_24229.p', fact_1_SameCfgOnLow)). 1.04/0.62 thf(fact_154_less__imp__diff__less, axiom, ![X41:nat, X26:nat, X2:nat]:(((ord_less_nat @ (minus_minus_nat @ X41 @ X2) @ X26)<=(ord_less_nat @ X41 @ X26))), file('/export/starexec/sandbox2/tmp/tmp.ApFe9fIUm3/E---3.1_24229.p', fact_154_less__imp__diff__less)). 1.04/0.62 thf(fact_0_Occ3_H, axiom, (ord_less_nat @ n1 @ (size_s1406904903t_unit @ (fe @ index))), file('/export/starexec/sandbox2/tmp/tmp.ApFe9fIUm3/E---3.1_24229.p', fact_0_Occ3_H)). 1.04/0.62 thf(c_0_4, negated_conjecture, ((nth_co1649820636t_unit @ (fe @ (suc @ index)) @ (minus_minus_nat @ n1 @ one_one_nat))!=(nth_co1649820636t_unit @ (fe @ index) @ (minus_minus_nat @ n1 @ one_one_nat))), inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[conj_0])])). 1.04/0.62 thf(c_0_5, negated_conjecture, ((nth_co1649820636t_unit @ (fe @ (suc @ index)) @ (minus_minus_nat @ n1 @ one_one_nat))!=(nth_co1649820636t_unit @ (fe @ index) @ (minus_minus_nat @ n1 @ one_one_nat))), inference(fof_nnf,[status(thm)],[c_0_4])). 1.04/0.62 thf(c_0_6, plain, ![X625:nat]:((~(ord_less_nat @ X625 @ (size_s1406904903t_unit @ (fe @ index)))|((nth_co1649820636t_unit @ (fe @ index) @ X625)=(nth_co1649820636t_unit @ (fe @ (suc @ index)) @ X625)))), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[fact_1_SameCfgOnLow])])])). 1.04/0.62 thf(c_0_7, plain, ![X41:nat, X26:nat, X2:nat]:(((ord_less_nat @ X41 @ X26)=>(ord_less_nat @ (minus_minus_nat @ X41 @ X2) @ X26))), inference(fof_simplification,[status(thm)],[fact_154_less__imp__diff__less])). 1.04/0.62 thf(c_0_8, negated_conjecture, ((nth_co1649820636t_unit @ (fe @ (suc @ index)) @ (minus_minus_nat @ n1 @ one_one_nat))!=(nth_co1649820636t_unit @ (fe @ index) @ (minus_minus_nat @ n1 @ one_one_nat))), inference(split_conjunct,[status(thm)],[c_0_5])). 1.04/0.62 thf(c_0_9, plain, ![X1:nat]:((((nth_co1649820636t_unit @ (fe @ index) @ X1)=(nth_co1649820636t_unit @ (fe @ (suc @ index)) @ X1))|~((ord_less_nat @ X1 @ (size_s1406904903t_unit @ (fe @ index)))))), inference(split_conjunct,[status(thm)],[c_0_6])). 1.04/0.62 thf(c_0_10, plain, ![X691:nat, X692:nat, X693:nat]:((~(ord_less_nat @ X691 @ X692)|(ord_less_nat @ (minus_minus_nat @ X691 @ X693) @ X692))), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])])). 1.04/0.62 thf(c_0_11, negated_conjecture, ~((ord_less_nat @ (minus_minus_nat @ n1 @ one_one_nat) @ (size_s1406904903t_unit @ (fe @ index)))), inference(spm,[status(thm)],[c_0_8, c_0_9])). 1.04/0.62 thf(c_0_12, plain, ![X1:nat, X3:nat, X2:nat]:(((ord_less_nat @ (minus_minus_nat @ X1 @ X3) @ X2)|~((ord_less_nat @ X1 @ X2)))), inference(split_conjunct,[status(thm)],[c_0_10])). 1.04/0.62 thf(c_0_13, plain, (ord_less_nat @ n1 @ (size_s1406904903t_unit @ (fe @ index))), inference(split_conjunct,[status(thm)],[fact_0_Occ3_H])). 1.04/0.62 thf(c_0_14, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11, c_0_12]), c_0_13])]), ['proof']). 1.04/0.62 # SZS output end CNFRefutation 1.04/0.62 # Parsed axioms : 279 1.04/0.62 # Removed by relevancy pruning/SinE : 46 1.04/0.62 # Initial clauses : 379 1.04/0.62 # Removed in clause preprocessing : 11 1.04/0.62 # Initial clauses in saturation : 368 1.04/0.62 # Processed clauses : 595 1.04/0.62 # ...of these trivial : 12 1.04/0.62 # ...subsumed : 100 1.04/0.62 # ...remaining for further processing : 483 1.04/0.62 # Other redundant clauses eliminated : 70 1.04/0.62 # Clauses deleted for lack of memory : 0 1.04/0.62 # Backward-subsumed : 0 1.04/0.62 # Backward-rewritten : 3 1.04/0.62 # Generated clauses : 1121 1.04/0.62 # ...of the previous two non-redundant : 942 1.04/0.62 # ...aggressively subsumed : 0 1.04/0.62 # Contextual simplify-reflections : 1 1.04/0.62 # Paramodulations : 1034 1.04/0.62 # Factorizations : 0 1.04/0.62 # NegExts : 0 1.04/0.62 # Equation resolutions : 71 1.04/0.62 # Disequality decompositions : 0 1.04/0.62 # Total rewrite steps : 275 1.04/0.62 # ...of those cached : 210 1.04/0.62 # Propositional unsat checks : 0 1.04/0.62 # Propositional check models : 0 1.04/0.62 # Propositional check unsatisfiable : 0 1.04/0.62 # Propositional clauses : 0 1.04/0.62 # Propositional clauses after purity: 0 1.04/0.62 # Propositional unsat core size : 0 1.04/0.62 # Propositional preprocessing time : 0.000 1.04/0.62 # Propositional encoding time : 0.000 1.04/0.62 # Propositional solver time : 0.000 1.04/0.62 # Success case prop preproc time : 0.000 1.04/0.62 # Success case prop encoding time : 0.000 1.04/0.62 # Success case prop solver time : 0.000 1.04/0.62 # Current number of processed clauses : 161 1.04/0.62 # Positive orientable unit clauses : 68 1.04/0.62 # Positive unorientable unit clauses: 1 1.04/0.62 # Negative unit clauses : 18 1.04/0.62 # Non-unit-clauses : 74 1.04/0.62 # Current number of unprocessed clauses: 974 1.04/0.62 # ...number of literals in the above : 2422 1.04/0.62 # Current number of archived formulas : 0 1.04/0.62 # Current number of archived clauses : 289 1.04/0.62 # Clause-clause subsumption calls (NU) : 17761 1.04/0.62 # Rec. Clause-clause subsumption calls : 7553 1.04/0.62 # Non-unit clause-clause subsumptions : 41 1.04/0.62 # Unit Clause-clause subsumption calls : 217 1.04/0.62 # Rewrite failures with RHS unbound : 0 1.04/0.62 # BW rewrite match attempts : 51 1.04/0.62 # BW rewrite match successes : 15 1.04/0.62 # Condensation attempts : 595 1.04/0.62 # Condensation successes : 0 1.04/0.62 # Termbank termtop insertions : 55716 1.04/0.62 # Search garbage collected termcells : 8547 1.04/0.62 1.04/0.62 # ------------------------------------------------- 1.04/0.62 # User time : 0.084 s 1.04/0.62 # System time : 0.014 s 1.04/0.62 # Total time : 0.098 s 1.04/0.62 # Maximum resident set size: 3608 pages 1.04/0.62 1.04/0.62 # ------------------------------------------------- 1.04/0.62 # User time : 0.092 s 1.04/0.62 # System time : 0.016 s 1.04/0.62 # Total time : 0.109 s 1.04/0.62 # Maximum resident set size: 2152 pages 1.04/0.62 % E exiting 1.04/0.62 % E exiting 1.04/0.62 EOF