0.00/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.11 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 240 THM 0.11/0.32 % Computer : n015.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 02:27:49 EDT 2025 0.11/0.32 % CPUTime : 0.19/0.46 Running higher-order theorem proving 0.19/0.48 Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.bj0qvilK0G/E---3.1_16880.p 0.94/0.60 # Version: 3.0.0-ho 0.94/0.60 # Preprocessing class: HSLSSMSSSSSNHFA. 0.94/0.60 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.94/0.60 # Starting new_ho_10 with 1200s (5) cores 0.94/0.60 # Starting new_ho_10_unif with 240s (1) cores 0.94/0.60 # Starting sh10 with 240s (1) cores 0.94/0.60 # Starting lpo5_rw_fix with 240s (1) cores 0.94/0.60 # new_ho_10_unif with pid 16959 completed with status 0 0.94/0.60 # Result found by new_ho_10_unif 0.94/0.60 # Preprocessing class: HSLSSMSSSSSNHFA. 0.94/0.60 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.94/0.60 # Starting new_ho_10 with 1200s (5) cores 0.94/0.60 # Starting new_ho_10_unif with 240s (1) cores 0.94/0.60 # No SInE strategy applied 0.94/0.60 # Search class: HGHSM-FSLS32-MHFFFSBC 0.94/0.60 # partial match(1): HGHSM-FSLM32-MHFFFSBC 0.94/0.60 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 0.94/0.60 # Starting additional_ho_6 with 130s (1) cores 0.94/0.60 # additional_ho_6 with pid 16962 completed with status 0 0.94/0.60 # Result found by additional_ho_6 0.94/0.60 # Preprocessing class: HSLSSMSSSSSNHFA. 0.94/0.60 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.94/0.60 # Starting new_ho_10 with 1200s (5) cores 0.94/0.60 # Starting new_ho_10_unif with 240s (1) cores 0.94/0.60 # No SInE strategy applied 0.94/0.60 # Search class: HGHSM-FSLS32-MHFFFSBC 0.94/0.60 # partial match(1): HGHSM-FSLM32-MHFFFSBC 0.94/0.60 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 0.94/0.60 # Starting additional_ho_6 with 130s (1) cores 0.94/0.60 # Preprocessing time : 0.011 s 0.94/0.60 # Presaturation interreduction done 0.94/0.60 0.94/0.60 # Proof found! 0.94/0.60 # SZS status Theorem 0.94/0.60 # SZS output start CNFRefutation 0.94/0.60 thf(decl_sort1, type, nat: $tType). 0.94/0.60 thf(decl_sort2, type, list_c1059388851t_unit: $tType). 0.94/0.60 thf(decl_sort3, type, config256849571t_unit: $tType). 0.94/0.60 thf(decl_23, type, minus_minus_nat: nat > nat > nat). 0.94/0.60 thf(decl_24, type, one_one_nat: nat). 0.94/0.60 thf(decl_27, type, last_c571238084t_unit: list_c1059388851t_unit > config256849571t_unit). 0.94/0.60 thf(decl_28, type, nil_co1338500125t_unit: list_c1059388851t_unit). 0.94/0.60 thf(decl_29, type, nth_co1649820636t_unit: list_c1059388851t_unit > nat > config256849571t_unit). 0.94/0.60 thf(decl_30, type, size_s1406904903t_unit: list_c1059388851t_unit > nat). 0.94/0.60 thf(decl_33, type, fe: nat > list_c1059388851t_unit). 0.94/0.60 thf(decl_35, type, n: nat). 0.94/0.60 thf(conj_0, conjecture, ((last_c571238084t_unit @ (fe @ n))=(nth_co1649820636t_unit @ (fe @ n) @ (minus_minus_nat @ (size_s1406904903t_unit @ (fe @ n)) @ one_one_nat))), file('/export/starexec/sandbox/tmp/tmp.bj0qvilK0G/E---3.1_16880.p', conj_0)). 0.94/0.60 thf(fact_4_last__conv__nth, axiom, ![X24:list_c1059388851t_unit]:((((last_c571238084t_unit @ X24)=(nth_co1649820636t_unit @ X24 @ (minus_minus_nat @ (size_s1406904903t_unit @ X24) @ one_one_nat)))<=((X24)!=(nil_co1338500125t_unit)))), file('/export/starexec/sandbox/tmp/tmp.bj0qvilK0G/E---3.1_16880.p', fact_4_last__conv__nth)). 0.94/0.60 thf(fact_0_FeNNotEmpty, axiom, ((fe @ n)!=(nil_co1338500125t_unit)), file('/export/starexec/sandbox/tmp/tmp.bj0qvilK0G/E---3.1_16880.p', fact_0_FeNNotEmpty)). 0.94/0.60 thf(c_0_3, negated_conjecture, ((last_c571238084t_unit @ (fe @ n))!=(nth_co1649820636t_unit @ (fe @ n) @ (minus_minus_nat @ (size_s1406904903t_unit @ (fe @ n)) @ one_one_nat))), inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[conj_0])])). 0.94/0.60 thf(c_0_4, plain, ![X24:list_c1059388851t_unit]:((((X24)!=(nil_co1338500125t_unit))=>((last_c571238084t_unit @ X24)=(nth_co1649820636t_unit @ X24 @ (minus_minus_nat @ (size_s1406904903t_unit @ X24) @ one_one_nat))))), inference(fof_simplification,[status(thm)],[fact_4_last__conv__nth])). 0.94/0.60 thf(c_0_5, plain, ((fe @ n)!=(nil_co1338500125t_unit)), inference(fof_simplification,[status(thm)],[fact_0_FeNNotEmpty])). 0.94/0.60 thf(c_0_6, negated_conjecture, ((last_c571238084t_unit @ (fe @ n))!=(nth_co1649820636t_unit @ (fe @ n) @ (minus_minus_nat @ (size_s1406904903t_unit @ (fe @ n)) @ one_one_nat))), inference(fof_nnf,[status(thm)],[c_0_3])). 0.94/0.60 thf(c_0_7, plain, ![X801:list_c1059388851t_unit]:((((X801)=(nil_co1338500125t_unit))|((last_c571238084t_unit @ X801)=(nth_co1649820636t_unit @ X801 @ (minus_minus_nat @ (size_s1406904903t_unit @ X801) @ one_one_nat))))), inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])). 0.94/0.60 thf(c_0_8, plain, ((fe @ n)!=(nil_co1338500125t_unit)), inference(fof_nnf,[status(thm)],[c_0_5])). 0.94/0.60 thf(c_0_9, negated_conjecture, ((last_c571238084t_unit @ (fe @ n))!=(nth_co1649820636t_unit @ (fe @ n) @ (minus_minus_nat @ (size_s1406904903t_unit @ (fe @ n)) @ one_one_nat))), inference(split_conjunct,[status(thm)],[c_0_6])). 0.94/0.60 thf(c_0_10, plain, ![X24:list_c1059388851t_unit]:((((X24)=(nil_co1338500125t_unit))|((last_c571238084t_unit @ X24)=(nth_co1649820636t_unit @ X24 @ (minus_minus_nat @ (size_s1406904903t_unit @ X24) @ one_one_nat))))), inference(split_conjunct,[status(thm)],[c_0_7])). 0.94/0.60 thf(c_0_11, plain, ((fe @ n)!=(nil_co1338500125t_unit)), inference(split_conjunct,[status(thm)],[c_0_8])). 0.94/0.60 thf(c_0_12, negated_conjecture, ($false), inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_9, c_0_10]), c_0_11]), ['proof']). 0.94/0.60 # SZS output end CNFRefutation 0.94/0.60 # Parsed axioms : 231 0.94/0.60 # Removed by relevancy pruning/SinE : 0 0.94/0.60 # Initial clauses : 516 0.94/0.60 # Removed in clause preprocessing : 33 0.94/0.60 # Initial clauses in saturation : 483 0.94/0.60 # Processed clauses : 560 0.94/0.60 # ...of these trivial : 8 0.94/0.60 # ...subsumed : 160 0.94/0.60 # ...remaining for further processing : 392 0.94/0.60 # Other redundant clauses eliminated : 49 0.94/0.60 # Clauses deleted for lack of memory : 0 0.94/0.60 # Backward-subsumed : 1 0.94/0.60 # Backward-rewritten : 1 0.94/0.60 # Generated clauses : 92 0.94/0.60 # ...of the previous two non-redundant : 63 0.94/0.60 # ...aggressively subsumed : 0 0.94/0.60 # Contextual simplify-reflections : 1 0.94/0.60 # Paramodulations : 43 0.94/0.60 # Factorizations : 0 0.94/0.60 # NegExts : 0 0.94/0.60 # Equation resolutions : 49 0.94/0.60 # Disequality decompositions : 0 0.94/0.60 # Total rewrite steps : 46 0.94/0.60 # ...of those cached : 28 0.94/0.60 # Propositional unsat checks : 0 0.94/0.60 # Propositional check models : 0 0.94/0.60 # Propositional check unsatisfiable : 0 0.94/0.60 # Propositional clauses : 0 0.94/0.60 # Propositional clauses after purity: 0 0.94/0.60 # Propositional unsat core size : 0 0.94/0.60 # Propositional preprocessing time : 0.000 0.94/0.60 # Propositional encoding time : 0.000 0.94/0.60 # Propositional solver time : 0.000 0.94/0.60 # Success case prop preproc time : 0.000 0.94/0.60 # Success case prop encoding time : 0.000 0.94/0.60 # Success case prop solver time : 0.000 0.94/0.60 # Current number of processed clauses : 44 0.94/0.60 # Positive orientable unit clauses : 12 0.94/0.60 # Positive unorientable unit clauses: 1 0.94/0.60 # Negative unit clauses : 20 0.94/0.60 # Non-unit-clauses : 11 0.94/0.60 # Current number of unprocessed clauses: 283 0.94/0.60 # ...number of literals in the above : 1401 0.94/0.60 # Current number of archived formulas : 0 0.94/0.60 # Current number of archived clauses : 299 0.94/0.60 # Clause-clause subsumption calls (NU) : 24618 0.94/0.60 # Rec. Clause-clause subsumption calls : 3394 0.94/0.60 # Non-unit clause-clause subsumptions : 142 0.94/0.60 # Unit Clause-clause subsumption calls : 78 0.94/0.60 # Rewrite failures with RHS unbound : 0 0.94/0.60 # BW rewrite match attempts : 17 0.94/0.60 # BW rewrite match successes : 11 0.94/0.60 # Condensation attempts : 0 0.94/0.60 # Condensation successes : 0 0.94/0.60 # Termbank termtop insertions : 51283 0.94/0.60 # Search garbage collected termcells : 8766 0.94/0.60 0.94/0.60 # ------------------------------------------------- 0.94/0.60 # User time : 0.094 s 0.94/0.60 # System time : 0.004 s 0.94/0.60 # Total time : 0.098 s 0.94/0.60 # Maximum resident set size: 3776 pages 0.94/0.60 0.94/0.60 # ------------------------------------------------- 0.94/0.60 # User time : 0.101 s 0.94/0.60 # System time : 0.006 s 0.94/0.60 # Total time : 0.107 s 0.94/0.60 # Maximum resident set size: 2056 pages 0.94/0.60 % E exiting 0.94/0.60 % E exiting 0.94/0.60 EOF