0.11/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.11/0.11 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 240 THM 0.11/0.32 % Computer : n010.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 03:44:34 EDT 2025 0.18/0.32 % CPUTime : 0.18/0.46 Running higher-order theorem proving 0.18/0.47 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.xF0KFj0JWk/E---3.1_32578.p 0.18/0.48 # Version: 3.0.0-ho 0.18/0.48 # Preprocessing class: HSSSSMSSSSSNSSA. 0.18/0.48 # Scheduled 8 strats onto 8 cores with 240 seconds (1920 total) 0.18/0.48 # Starting post_as_ho12 with 240s (1) cores 0.18/0.48 # Starting new_bool_9 with 240s (1) cores 0.18/0.48 # Starting post_as_ho1 with 240s (1) cores 0.18/0.48 # Starting post_as_ho4 with 240s (1) cores 0.18/0.48 # Starting post_as_ho2 with 240s (1) cores 0.18/0.48 # Starting ehoh_best2_full_lfho with 240s (1) cores 0.18/0.48 # Starting full_lambda_10 with 240s (1) cores 0.18/0.48 # Starting new_ho_8 with 240s (1) cores 0.18/0.48 # new_bool_9 with pid 32657 completed with status 0 0.18/0.48 # Result found by new_bool_9 0.18/0.48 # Preprocessing class: HSSSSMSSSSSNSSA. 0.18/0.48 # Scheduled 8 strats onto 8 cores with 240 seconds (1920 total) 0.18/0.48 # Starting post_as_ho12 with 240s (1) cores 0.18/0.48 # Starting new_bool_9 with 240s (1) cores 0.18/0.48 # SinE strategy is GSinE(CountFormulas,hypos,1,,2,20000,1.0) 0.18/0.48 # Search class: HGHPS-FFSF31-SSSFFSNN 0.18/0.48 # partial match(1): HGHPS-FFSF31-MSSFFSNN 0.18/0.48 # Scheduled 5 strats onto 1 cores with 240 seconds (240 total) 0.18/0.48 # Starting new_ho_10 with 145s (1) cores 0.18/0.48 # new_ho_10 with pid 32664 completed with status 0 0.18/0.48 # Result found by new_ho_10 0.18/0.48 # Preprocessing class: HSSSSMSSSSSNSSA. 0.18/0.48 # Scheduled 8 strats onto 8 cores with 240 seconds (1920 total) 0.18/0.48 # Starting post_as_ho12 with 240s (1) cores 0.18/0.48 # Starting new_bool_9 with 240s (1) cores 0.18/0.48 # SinE strategy is GSinE(CountFormulas,hypos,1,,2,20000,1.0) 0.18/0.48 # Search class: HGHPS-FFSF31-SSSFFSNN 0.18/0.48 # partial match(1): HGHPS-FFSF31-MSSFFSNN 0.18/0.48 # Scheduled 5 strats onto 1 cores with 240 seconds (240 total) 0.18/0.48 # Starting new_ho_10 with 145s (1) cores 0.18/0.48 # Preprocessing time : 0.001 s 0.18/0.48 # Presaturation interreduction done 0.18/0.48 0.18/0.48 # Proof found! 0.18/0.48 # SZS status Theorem 0.18/0.48 # SZS output start CNFRefutation 0.18/0.48 thf(decl_23, type, zero: $i). 0.18/0.48 thf(decl_24, type, s: $i > $i). 0.18/0.48 thf(decl_25, type, ite: $o > $i > $i > $i). 0.18/0.48 thf(decl_26, type, h: $i > $i). 0.18/0.48 thf(n10, conjecture, (?[X1:$i > $i]:((((X1 @ zero)=(s @ zero))&((X1 @ (s @ zero))=(zero))))<=((![X2:$o, X3:$i, X4:$i]:((((ite @ ((X2)) @ X3 @ X4)=(X3))<=(X2)))&![X5:$i]:(((h @ X5)=(ite @ (((X5)=(zero))) @ (s @ zero) @ zero))))&![X2:$o, X3:$i, X4:$i]:((~((X2))=>((ite @ ((X2)) @ X3 @ X4)=(X4)))))), file('/export/starexec/sandbox/tmp/tmp.xF0KFj0JWk/E---3.1_32578.p', n10)). 0.18/0.48 thf(c_0_1, negated_conjecture, ~((((![X2:$o, X3:$i, X4:$i]:(((X2)=>((ite @ ((X2)) @ X3 @ X4)=(X3))))&![X5:$i]:(((((X5)!=(zero))|((h @ X5)=(ite @ $true @ (s @ zero) @ zero)))&(((X5)=(zero))|((h @ X5)=(ite @ $false @ (s @ zero) @ zero))))))&![X2:$o, X3:$i, X4:$i]:((~(X2)=>((ite @ ((X2)) @ X3 @ X4)=(X4)))))=>?[X1:$i > $i]:((((X1 @ zero)=(s @ zero))&((X1 @ (s @ zero))=(zero)))))), inference(fof_simplification,[status(thm)],[inference(fool_unroll,[status(thm)],[inference(assume_negation,[status(cth)],[n10])])])). 0.18/0.48 thf(c_0_2, negated_conjecture, ![X14:$o, X15:$i, X16:$i, X17:$i, X18:$o, X19:$i, X20:$i, X21:$i > $i]:(((((~(X14)|((ite @ ((X14)) @ X15 @ X16)=(X15)))&((((X17)!=(zero))|((h @ X17)=(ite @ $true @ (s @ zero) @ zero)))&(((X17)=(zero))|((h @ X17)=(ite @ $false @ (s @ zero) @ zero)))))&((X18)|((ite @ ((X18)) @ X19 @ X20)=(X20))))&(((X21 @ zero)!=(s @ zero))|((X21 @ (s @ zero))!=(zero))))), inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_1])])])])). 0.18/0.48 thf(c_0_3, negated_conjecture, ![X3:$i]:((((X3)=(zero))|((h @ X3)=(ite @ (~($true)) @ (s @ zero) @ zero)))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.18/0.48 thf(c_0_4, negated_conjecture, ![X3:$i, X4:$i]:(((ite @ (~($true)) @ X3 @ X4)=(X4))), inference(cn,[status(thm)],[inference(cn,[status(thm)],[inference(split_conjunct,[status(thm)],[c_0_2])])])). 0.18/0.48 thf(c_0_5, negated_conjecture, ![X3:$i]:((((h @ X3)=(ite @ (($true)) @ (s @ zero) @ zero))|((X3)!=(zero)))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.18/0.48 thf(c_0_6, negated_conjecture, ![X4:$i, X3:$i]:(((ite @ (($true)) @ X3 @ X4)=(X3))), inference(cn,[status(thm)],[inference(cn,[status(thm)],[inference(split_conjunct,[status(thm)],[c_0_2])])])). 0.18/0.48 thf(c_0_7, negated_conjecture, ![X1:$i > $i]:((((X1 @ zero)!=(s @ zero))|((X1 @ (s @ zero))!=(zero)))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.18/0.48 thf(c_0_8, negated_conjecture, ![X3:$i]:((((h @ X3)=(zero))|((X3)=(zero)))), inference(rw,[status(thm)],[c_0_3, c_0_4])). 0.18/0.48 thf(c_0_9, negated_conjecture, ((h @ zero)=(s @ zero)), inference(er,[status(thm)],[inference(rw,[status(thm)],[c_0_5, c_0_6])])). 0.18/0.48 thf(c_0_10, negated_conjecture, ((s @ zero)!=(zero)), inference(er,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7, c_0_6]), c_0_6])])). 0.18/0.48 thf(c_0_11, negated_conjecture, ($false), inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7, c_0_8]), c_0_9])]), c_0_10]), ['proof']). 0.18/0.48 # SZS output end CNFRefutation 0.18/0.48 # Parsed axioms : 5 0.18/0.48 # Removed by relevancy pruning/SinE : 4 0.18/0.48 # Initial clauses : 5 0.18/0.48 # Removed in clause preprocessing : 0 0.18/0.48 # Initial clauses in saturation : 5 0.18/0.48 # Processed clauses : 12 0.18/0.48 # ...of these trivial : 0 0.18/0.48 # ...subsumed : 0 0.18/0.48 # ...remaining for further processing : 11 0.18/0.48 # Other redundant clauses eliminated : 2 0.18/0.48 # Clauses deleted for lack of memory : 0 0.18/0.48 # Backward-subsumed : 0 0.18/0.48 # Backward-rewritten : 0 0.18/0.48 # Generated clauses : 4 0.18/0.48 # ...of the previous two non-redundant : 3 0.18/0.48 # ...aggressively subsumed : 0 0.18/0.48 # Contextual simplify-reflections : 0 0.18/0.48 # Paramodulations : 2 0.18/0.48 # Factorizations : 0 0.18/0.48 # NegExts : 0 0.18/0.48 # Equation resolutions : 2 0.18/0.48 # Disequality decompositions : 0 0.18/0.48 # Total rewrite steps : 4 0.18/0.48 # ...of those cached : 0 0.18/0.48 # Propositional unsat checks : 0 0.18/0.48 # Propositional check models : 0 0.18/0.48 # Propositional check unsatisfiable : 0 0.18/0.48 # Propositional clauses : 0 0.18/0.48 # Propositional clauses after purity: 0 0.18/0.48 # Propositional unsat core size : 0 0.18/0.48 # Propositional preprocessing time : 0.000 0.18/0.48 # Propositional encoding time : 0.000 0.18/0.48 # Propositional solver time : 0.000 0.18/0.48 # Success case prop preproc time : 0.000 0.18/0.48 # Success case prop encoding time : 0.000 0.18/0.48 # Success case prop solver time : 0.000 0.18/0.48 # Current number of processed clauses : 5 0.18/0.48 # Positive orientable unit clauses : 2 0.18/0.48 # Positive unorientable unit clauses: 0 0.18/0.48 # Negative unit clauses : 1 0.18/0.48 # Non-unit-clauses : 2 0.18/0.48 # Current number of unprocessed clauses: 1 0.18/0.48 # ...number of literals in the above : 1 0.18/0.48 # Current number of archived formulas : 0 0.18/0.48 # Current number of archived clauses : 5 0.18/0.48 # Clause-clause subsumption calls (NU) : 0 0.18/0.48 # Rec. Clause-clause subsumption calls : 0 0.18/0.48 # Non-unit clause-clause subsumptions : 0 0.18/0.48 # Unit Clause-clause subsumption calls : 1 0.18/0.48 # Rewrite failures with RHS unbound : 0 0.18/0.48 # BW rewrite match attempts : 0 0.18/0.48 # BW rewrite match successes : 0 0.18/0.48 # Condensation attempts : 12 0.18/0.48 # Condensation successes : 0 0.18/0.48 # Termbank termtop insertions : 658 0.18/0.48 # Search garbage collected termcells : 190 0.18/0.48 0.18/0.48 # ------------------------------------------------- 0.18/0.48 # User time : 0.001 s 0.18/0.48 # System time : 0.002 s 0.18/0.48 # Total time : 0.003 s 0.18/0.48 # Maximum resident set size: 1796 pages 0.18/0.48 0.18/0.48 # ------------------------------------------------- 0.18/0.48 # User time : 0.001 s 0.18/0.48 # System time : 0.006 s 0.18/0.48 # Total time : 0.007 s 0.18/0.48 # Maximum resident set size: 1728 pages 0.18/0.48 % E exiting 0.18/0.48 % E exiting 0.18/0.48 EOF