0.07/0.13 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.13 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 240 THM 0.13/0.34 % Computer : n025.cluster.edu 0.13/0.34 % Model : x86_64 x86_64 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.34 % Memory : 8042.1875MB 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.34 % CPULimit : 1920 0.13/0.34 % WCLimit : 240 0.13/0.34 % DateTime : Wed Jul 30 02:06:04 EDT 2025 0.13/0.34 % CPUTime : 0.20/0.49 Running higher-order theorem proving 0.20/0.49 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.6YChwjwIpk/E---3.1_29652.p 0.20/0.51 # Version: 3.0.0-ho 0.20/0.51 # Preprocessing class: HSSSSMSSSSMNHHA. 0.20/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.51 # Starting post_as_ho5 with 1200s (5) cores 0.20/0.51 # Starting sh2lt with 240s (1) cores 0.20/0.51 # Starting ehoh_best8_lambda with 240s (1) cores 0.20/0.51 # Starting post_as_ho10 with 240s (1) cores 0.20/0.51 # post_as_ho5 with pid 29730 completed with status 0 0.20/0.51 # Result found by post_as_ho5 0.20/0.51 # Preprocessing class: HSSSSMSSSSMNHHA. 0.20/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.51 # Starting post_as_ho5 with 1200s (5) cores 0.20/0.51 # SinE strategy is GSinE(CountFormulas,,true,1.0,0,2,20000,1.0,true) 0.20/0.51 # Search class: HGHNF-FFSF00-MHHFFFNN 0.20/0.51 # partial match(1): HGHNF-FFSF00-SHHFFFNN 0.20/0.51 # Scheduled 6 strats onto 5 cores with 1200 seconds (1200 total) 0.20/0.51 # Starting new_ho_10 with 649s (1) cores 0.20/0.51 # Starting post_as_ho5 with 121s (1) cores 0.20/0.51 # Starting new_bool_1 with 109s (1) cores 0.20/0.51 # Starting new_bool_2 with 109s (1) cores 0.20/0.51 # Starting new_bool_9 with 109s (1) cores 0.20/0.51 # new_ho_10 with pid 29734 completed with status 10 0.20/0.51 # Starting sh5l with 103s (1) cores 0.20/0.51 # new_bool_1 with pid 29736 completed with status 10 0.20/0.51 # new_bool_9 with pid 29738 completed with status 10 0.20/0.51 # new_bool_2 with pid 29737 completed with status 10 0.20/0.51 # post_as_ho5 with pid 29735 completed with status 0 0.20/0.51 # Result found by post_as_ho5 0.20/0.51 # Preprocessing class: HSSSSMSSSSMNHHA. 0.20/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.20/0.51 # Starting post_as_ho5 with 1200s (5) cores 0.20/0.51 # SinE strategy is GSinE(CountFormulas,,true,1.0,0,2,20000,1.0,true) 0.20/0.51 # Search class: HGHNF-FFSF00-MHHFFFNN 0.20/0.51 # partial match(1): HGHNF-FFSF00-SHHFFFNN 0.20/0.51 # Scheduled 6 strats onto 5 cores with 1200 seconds (1200 total) 0.20/0.51 # Starting new_ho_10 with 649s (1) cores 0.20/0.51 # Starting post_as_ho5 with 121s (1) cores 0.20/0.51 # Preprocessing time : 0.001 s 0.20/0.51 # Presaturation interreduction done 0.20/0.51 0.20/0.51 # Proof found! 0.20/0.51 # SZS status Theorem 0.20/0.51 # SZS output start CNFRefutation 0.20/0.51 thf(decl_sort1, type, a: $tType). 0.20/0.51 thf(decl_23, type, epred1_0: a > a > $o). 0.20/0.51 thf(decl_24, type, esk1_0: (a > a > a) > a). 0.20/0.51 thf(decl_25, type, esk2_0: a). 0.20/0.51 thf(decl_26, type, esk3_0: a). 0.20/0.51 thf(cTHM185_pme, conjecture, ![X1:a > a > $o]:((?[X2:(a > a > a) > a]:((X1 @ (X2 @ (^[X3:a, X4:a]:(X3))) @ (X2 @ (^[X3:a, X4:a]:(X4)))))<=>?[X3:a, X4:a]:((X1 @ X3 @ X4)))), file('/export/starexec/sandbox/tmp/tmp.6YChwjwIpk/E---3.1_29652.p', cTHM185_pme)). 0.20/0.51 thf(c_0_1, negated_conjecture, ~(![X1:a > a > $o]:((?[X2:(a > a > a) > a]:((X1 @ (X2 @ (^[Z0/* 19 */:a, Z1:a]:(Z0))) @ (X2 @ (^[Z0/* 19 */:a, Z1:a]:(Z1)))))<=>?[X3:a, X4:a]:((X1 @ X3 @ X4))))), inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[cTHM185_pme])])). 0.20/0.51 thf(c_0_2, negated_conjecture, ![X10:(a > a > a) > a, X11:a, X12:a]:(((~(epred1_0 @ (X10 @ (^[Z0/* 19 */:a, Z1:a]:(Z0))) @ (X10 @ (^[Z0/* 19 */:a, Z1:a]:(Z1))))|~(epred1_0 @ X11 @ X12))&((epred1_0 @ (esk1_0 @ (^[Z0/* 19 */:a, Z1:a]:(Z0))) @ (esk1_0 @ (^[Z0/* 19 */:a, Z1:a]:(Z1))))|(epred1_0 @ esk2_0 @ esk3_0)))), inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_1])])])])])). 0.20/0.51 thf(c_0_3, negated_conjecture, ![X3:a, X2:(a > a > a) > a, X4:a]:((~((epred1_0 @ (X2 @ (^[Z0/* 19 */:a, Z1:a]:(Z0))) @ (X2 @ (^[Z0/* 19 */:a, Z1:a]:(Z1)))))|~((epred1_0 @ X3 @ X4)))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.51 thf(c_0_4, negated_conjecture, ((epred1_0 @ (esk1_0 @ (^[Z0/* 19 */:a, Z1:a]:(Z0))) @ (esk1_0 @ (^[Z0/* 19 */:a, Z1:a]:(Z1))))|(epred1_0 @ esk2_0 @ esk3_0)), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.51 thf(c_0_5, negated_conjecture, ![X3:a, X4:a]:(((epred1_0 @ esk2_0 @ esk3_0)|~((epred1_0 @ X3 @ X4)))), inference(spm,[status(thm)],[c_0_3, c_0_4])). 0.20/0.51 thf(c_0_6, negated_conjecture, (epred1_0 @ esk2_0 @ esk3_0), inference(spm,[status(thm)],[c_0_5, c_0_4])). 0.20/0.51 thf(c_0_7, negated_conjecture, ![X3:a, X4:a]:(~((epred1_0 @ X3 @ X4))), inference(spm,[status(thm)],[c_0_3, c_0_6])). 0.20/0.51 thf(c_0_8, negated_conjecture, ($false), inference(sr,[status(thm)],[c_0_6, c_0_7]), ['proof']). 0.20/0.51 # SZS output end CNFRefutation 0.20/0.51 # Parsed axioms : 2 0.20/0.51 # Removed by relevancy pruning/SinE : 1 0.20/0.51 # Initial clauses : 2 0.20/0.51 # Removed in clause preprocessing : 0 0.20/0.51 # Initial clauses in saturation : 2 0.20/0.51 # Processed clauses : 8 0.20/0.51 # ...of these trivial : 0 0.20/0.51 # ...subsumed : 1 0.20/0.51 # ...remaining for further processing : 7 0.20/0.51 # Other redundant clauses eliminated : 0 0.20/0.51 # Clauses deleted for lack of memory : 0 0.20/0.51 # Backward-subsumed : 1 0.20/0.51 # Backward-rewritten : 2 0.20/0.51 # Generated clauses : 5 0.20/0.51 # ...of the previous two non-redundant : 4 0.20/0.51 # ...aggressively subsumed : 0 0.20/0.51 # Contextual simplify-reflections : 0 0.20/0.51 # Paramodulations : 4 0.20/0.51 # Factorizations : 0 0.20/0.51 # NegExts : 0 0.20/0.51 # Equation resolutions : 0 0.20/0.51 # Disequality decompositions : 0 0.20/0.51 # Total rewrite steps : 2 0.20/0.51 # ...of those cached : 1 0.20/0.51 # Propositional unsat checks : 0 0.20/0.51 # Propositional check models : 0 0.20/0.51 # Propositional check unsatisfiable : 0 0.20/0.51 # Propositional clauses : 0 0.20/0.51 # Propositional clauses after purity: 0 0.20/0.51 # Propositional unsat core size : 0 0.20/0.51 # Propositional preprocessing time : 0.000 0.20/0.51 # Propositional encoding time : 0.000 0.20/0.51 # Propositional solver time : 0.000 0.20/0.51 # Success case prop preproc time : 0.000 0.20/0.51 # Success case prop encoding time : 0.000 0.20/0.51 # Success case prop solver time : 0.000 0.20/0.51 # Current number of processed clauses : 1 0.20/0.51 # Positive orientable unit clauses : 0 0.20/0.51 # Positive unorientable unit clauses: 0 0.20/0.51 # Negative unit clauses : 1 0.20/0.51 # Non-unit-clauses : 0 0.20/0.51 # Current number of unprocessed clauses: 0 0.20/0.51 # ...number of literals in the above : 0 0.20/0.51 # Current number of archived formulas : 0 0.20/0.51 # Current number of archived clauses : 6 0.20/0.51 # Clause-clause subsumption calls (NU) : 1 0.20/0.51 # Rec. Clause-clause subsumption calls : 1 0.20/0.51 # Non-unit clause-clause subsumptions : 1 0.20/0.51 # Unit Clause-clause subsumption calls : 1 0.20/0.51 # Rewrite failures with RHS unbound : 0 0.20/0.51 # BW rewrite match attempts : 1 0.20/0.51 # BW rewrite match successes : 1 0.20/0.51 # Condensation attempts : 0 0.20/0.51 # Condensation successes : 0 0.20/0.51 # Termbank termtop insertions : 504 0.20/0.51 # Search garbage collected termcells : 104 0.20/0.51 0.20/0.51 # ------------------------------------------------- 0.20/0.51 # User time : 0.007 s 0.20/0.51 # System time : 0.008 s 0.20/0.51 # Total time : 0.014 s 0.20/0.51 # Maximum resident set size: 1852 pages 0.20/0.51 0.20/0.51 # ------------------------------------------------- 0.20/0.51 # User time : 0.008 s 0.20/0.51 # System time : 0.010 s 0.20/0.51 # Total time : 0.018 s 0.20/0.51 # Maximum resident set size: 1728 pages 0.20/0.51 % E exiting 0.20/0.51 % E exiting 0.20/0.51 EOF