0.03/0.12 % Problem : Vampire---4.8_4536 : TPTP v0.0.0. Released v0.0.0. 0.03/0.13 % Command : run_E %s %d THM 0.13/0.35 % Computer : n010.cluster.edu 0.13/0.35 % Model : x86_64 x86_64 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.35 % Memory : 8042.1875MB 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.35 % CPULimit : 1440 0.13/0.35 % WCLimit : 180 0.13/0.35 % DateTime : Mon Jul 3 12:34:54 EDT 2023 0.13/0.35 % CPUTime : 0.20/0.48 Running higher-order theorem provingRunning: /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=180 /export/starexec/sandbox2/tmp/tmp.dHD1ceVS7M/Vampire---4.8_4536 0.20/0.48 # Version: 3.1pre001-ho 0.20/0.52 # Preprocessing class: HSSSSMSSSSSNHHA. 0.20/0.52 # Scheduled 5 strats onto 8 cores with 180 seconds (1440 total) 0.20/0.52 # Starting sh2lt with 720s (4) cores 0.20/0.52 # Starting new_ho_10_unif with 180s (1) cores 0.20/0.52 # Starting full_lambda_6 with 180s (1) cores 0.20/0.52 # Starting post_as_ho1 with 180s (1) cores 0.20/0.52 # Starting ehoh_best3_rw with 180s (1) cores 0.20/0.52 # sh2lt with pid 4884 completed with status 0 0.20/0.52 # Result found by sh2lt 0.20/0.52 # Preprocessing class: HSSSSMSSSSSNHHA. 0.20/0.52 # Scheduled 5 strats onto 8 cores with 180 seconds (1440 total) 0.20/0.52 # Starting sh2lt with 720s (4) cores 0.20/0.52 # SinE strategy is GSinE(CountFormulas,hypos,5,,4,20000,1.0,true) 0.20/0.52 # Search class: HGHNF-FFSF11-SHHFFMBN 0.20/0.52 # Scheduled 6 strats onto 4 cores with 720 seconds (720 total) 0.20/0.52 # Starting ehoh_best_nonlift with 389s (1) cores 0.20/0.52 # Starting sh2lt with 73s (1) cores 0.20/0.52 # Starting ehoh_best_sine_rwall with 65s (1) cores 0.20/0.52 # Starting lpo1_def_fix with 65s (1) cores 0.20/0.52 # sh2lt with pid 4892 completed with status 0 0.20/0.52 # Result found by sh2lt 0.20/0.52 # Preprocessing class: HSSSSMSSSSSNHHA. 0.20/0.52 # Scheduled 5 strats onto 8 cores with 180 seconds (1440 total) 0.20/0.52 # Starting sh2lt with 720s (4) cores 0.20/0.52 # SinE strategy is GSinE(CountFormulas,hypos,5,,4,20000,1.0,true) 0.20/0.52 # Search class: HGHNF-FFSF11-SHHFFMBN 0.20/0.52 # Scheduled 6 strats onto 4 cores with 720 seconds (720 total) 0.20/0.52 # Starting ehoh_best_nonlift with 389s (1) cores 0.20/0.52 # Starting sh2lt with 73s (1) cores 0.20/0.52 # Preprocessing time : 0.002 s 0.20/0.52 # Presaturation interreduction done 0.20/0.52 0.20/0.52 # Proof found! 0.20/0.52 # SZS status Theorem 0.20/0.52 # SZS output start CNFRefutation 0.20/0.52 thf(decl_22, type, epred1_1: (($i > $o) > ($i > $o) > $o) > $i > $o). 0.20/0.52 thf(decl_23, type, epred2_1: (($i > $o) > ($i > $o) > $o) > $i > $o). 0.20/0.52 thf(decl_24, type, epred3_1: (($i > $o) > ($i > $o) > $o) > $i > $o). 0.20/0.52 thf(decl_25, type, epred4_1: (($i > $o) > ($i > $o) > $o) > $i > $o). 0.20/0.52 thf(decl_26, type, epred5_1: (($i > $o) > ($i > $o) > $o) > $i > $o). 0.20/0.52 thf(decl_27, type, epred6_1: (($i > $o) > ($i > $o) > $o) > $i > $o). 0.20/0.52 thf(decl_28, type, esk1_1: (($i > $o) > ($i > $o) > $o) > $i). 0.20/0.52 thf(cTHM120I_pme, conjecture, ?[X1:($i > $o) > ($i > $o) > $o]:(((![X2:$i > $o]:((X1 @ X2 @ X2))&![X2:$i > $o, X3:$i > $o, X4:$i > $o]:((((X1 @ X3 @ X4)&(X1 @ X2 @ X3))=>(X1 @ X2 @ X4))))&![X5:$i > $o, X6:$i > $o]:((((X1 @ X6 @ X5)&(X1 @ X5 @ X6))=>![X7:$i]:(((X6 @ X7)<=>(X5 @ X7))))))), file('/export/starexec/sandbox2/tmp/tmp.dHD1ceVS7M/Vampire---4.8_4536', cTHM120I_pme)). 0.20/0.52 thf(c_0_1, negated_conjecture, ~(?[X1:($i > $o) > ($i > $o) > $o]:(((![X2:$i > $o]:((X1 @ X2 @ X2))&![X2:$i > $o, X3:$i > $o, X4:$i > $o]:((((X1 @ X3 @ X4)&(X1 @ X2 @ X3))=>(X1 @ X2 @ X4))))&![X5:$i > $o, X6:$i > $o]:((((X1 @ X6 @ X5)&(X1 @ X5 @ X6))=>![X7:$i]:(((X6 @ X7)<=>(X5 @ X7)))))))), inference(assume_negation,[status(cth)],[cTHM120I_pme])). 0.20/0.52 thf(c_0_2, negated_conjecture, ![X16:($i > $o) > ($i > $o) > $o]:(((((((X16 @ (epred6_1 @ X16) @ (epred5_1 @ X16))|((X16 @ (epred3_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16))))&((X16 @ (epred5_1 @ X16) @ (epred6_1 @ X16))|((X16 @ (epred3_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16)))))&((~(epred6_1 @ X16 @ (esk1_1 @ X16))|~(epred5_1 @ X16 @ (esk1_1 @ X16))|((X16 @ (epred3_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16))))&((epred6_1 @ X16 @ (esk1_1 @ X16))|(epred5_1 @ X16 @ (esk1_1 @ X16))|((X16 @ (epred3_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16))))))&((((X16 @ (epred6_1 @ X16) @ (epred5_1 @ X16))|((X16 @ (epred2_1 @ X16) @ (epred3_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16))))&((X16 @ (epred5_1 @ X16) @ (epred6_1 @ X16))|((X16 @ (epred2_1 @ X16) @ (epred3_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16)))))&((~(epred6_1 @ X16 @ (esk1_1 @ X16))|~(epred5_1 @ X16 @ (esk1_1 @ X16))|((X16 @ (epred2_1 @ X16) @ (epred3_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16))))&((epred6_1 @ X16 @ (esk1_1 @ X16))|(epred5_1 @ X16 @ (esk1_1 @ X16))|((X16 @ (epred2_1 @ X16) @ (epred3_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16)))))))&((((X16 @ (epred6_1 @ X16) @ (epred5_1 @ X16))|(~(X16 @ (epred2_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16))))&((X16 @ (epred5_1 @ X16) @ (epred6_1 @ X16))|(~(X16 @ (epred2_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16)))))&((~(epred6_1 @ X16 @ (esk1_1 @ X16))|~(epred5_1 @ X16 @ (esk1_1 @ X16))|(~(X16 @ (epred2_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16))))&((epred6_1 @ X16 @ (esk1_1 @ X16))|(epred5_1 @ X16 @ (esk1_1 @ X16))|(~(X16 @ (epred2_1 @ X16) @ (epred4_1 @ X16))|~(X16 @ (epred1_1 @ X16) @ (epred1_1 @ X16)))))))), inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_1])])])])). 0.20/0.52 thf(c_0_3, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((X1 @ (epred5_1 @ X1) @ (epred6_1 @ X1))|~((X1 @ (epred2_1 @ X1) @ (epred4_1 @ X1)))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_4, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((X1 @ (epred5_1 @ X1) @ (epred6_1 @ X1))|(X1 @ (epred3_1 @ X1) @ (epred4_1 @ X1))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_5, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((X1 @ (epred5_1 @ X1) @ (epred6_1 @ X1))|(X1 @ (epred2_1 @ X1) @ (epred3_1 @ X1))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_6, negated_conjecture, (((epred6_1 @ $eq)=(epred5_1 @ $eq))|((epred4_1 @ $eq)!=(epred2_1 @ $eq))), inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_3])). 0.20/0.52 thf(c_0_7, negated_conjecture, (((epred6_1 @ $eq)=(epred5_1 @ $eq))|((epred4_1 @ $eq)=(epred3_1 @ $eq))), inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_4])). 0.20/0.52 thf(c_0_8, negated_conjecture, (((epred6_1 @ $eq)=(epred5_1 @ $eq))|((epred2_1 @ $eq)=(epred3_1 @ $eq))), inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_5])). 0.20/0.52 thf(c_0_9, negated_conjecture, ((epred6_1 @ $eq)=(epred5_1 @ $eq)), inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_6, c_0_7]), c_0_8])). 0.20/0.52 thf(c_0_10, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:((~((epred6_1 @ X1 @ (esk1_1 @ X1)))|~((epred5_1 @ X1 @ (esk1_1 @ X1)))|~((X1 @ (epred2_1 @ X1) @ (epred4_1 @ X1)))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_11, negated_conjecture, ![X49:$i]:(((epred6_1 @ $eq @ X49)<=>(epred5_1 @ $eq @ X49))), inference(arg_cong,[status(thm)],[c_0_9])). 0.20/0.52 thf(c_0_12, negated_conjecture, (((epred4_1 @ $eq)!=(epred2_1 @ $eq))|~((epred5_1 @ $eq @ (esk1_1 @ $eq)))|~((epred6_1 @ $eq @ (esk1_1 @ $eq)))), inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_10])). 0.20/0.52 thf(c_0_13, negated_conjecture, ![X7:$i]:(((epred6_1 @ $eq @ X7)|~((epred5_1 @ $eq @ X7)))), inference(dynamic_cnf,[status(thm)],[c_0_11])). 0.20/0.52 thf(c_0_14, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((X1 @ (epred2_1 @ X1) @ (epred3_1 @ X1))|~((epred6_1 @ X1 @ (esk1_1 @ X1)))|~((epred5_1 @ X1 @ (esk1_1 @ X1)))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_15, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((epred6_1 @ X1 @ (esk1_1 @ X1))|(epred5_1 @ X1 @ (esk1_1 @ X1))|~((X1 @ (epred2_1 @ X1) @ (epred4_1 @ X1)))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_16, negated_conjecture, ![X7:$i]:(((epred5_1 @ $eq @ X7)|~((epred6_1 @ $eq @ X7)))), inference(dynamic_cnf,[status(thm)],[c_0_11])). 0.20/0.52 thf(c_0_17, negated_conjecture, (((epred4_1 @ $eq)!=(epred2_1 @ $eq))|~((epred5_1 @ $eq @ (esk1_1 @ $eq)))), inference(spm,[status(thm)],[c_0_12, c_0_13])). 0.20/0.52 thf(c_0_18, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((epred6_1 @ X1 @ (esk1_1 @ X1))|(epred5_1 @ X1 @ (esk1_1 @ X1))|(X1 @ (epred2_1 @ X1) @ (epred3_1 @ X1))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_19, negated_conjecture, (((epred2_1 @ $eq)=(epred3_1 @ $eq))|~((epred5_1 @ $eq @ (esk1_1 @ $eq)))), inference(csr,[status(thm)],[inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_14]), c_0_13])). 0.20/0.52 thf(c_0_20, negated_conjecture, ((epred4_1 @ $eq)!=(epred2_1 @ $eq)), inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_15]), c_0_16]), c_0_17])). 0.20/0.52 thf(c_0_21, negated_conjecture, ((epred2_1 @ $eq)=(epred3_1 @ $eq)), inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_18]), c_0_16]), c_0_19])). 0.20/0.52 thf(c_0_22, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((X1 @ (epred3_1 @ X1) @ (epred4_1 @ X1))|~((epred6_1 @ X1 @ (esk1_1 @ X1)))|~((epred5_1 @ X1 @ (esk1_1 @ X1)))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_23, negated_conjecture, ![X1:($i > $o) > ($i > $o) > $o]:(((epred6_1 @ X1 @ (esk1_1 @ X1))|(epred5_1 @ X1 @ (esk1_1 @ X1))|(X1 @ (epred3_1 @ X1) @ (epred4_1 @ X1))|~((X1 @ (epred1_1 @ X1) @ (epred1_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_2])). 0.20/0.52 thf(c_0_24, negated_conjecture, ((epred4_1 @ $eq)!=(epred3_1 @ $eq)), inference(rw,[status(thm)],[c_0_20, c_0_21])). 0.20/0.52 thf(c_0_25, negated_conjecture, (((epred4_1 @ $eq)=(epred3_1 @ $eq))|~((epred5_1 @ $eq @ (esk1_1 @ $eq)))), inference(csr,[status(thm)],[inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_22]), c_0_13])). 0.20/0.52 thf(c_0_26, negated_conjecture, (epred5_1 @ $eq @ (esk1_1 @ $eq)), inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[inference(cn,[status(thm)],[])]), c_0_23]), c_0_24]), c_0_16])). 0.20/0.52 thf(c_0_27, negated_conjecture, ($false), inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_25, c_0_26])]), c_0_24]), ['proof']). 0.20/0.52 # SZS output end CNFRefutation 0.20/0.52 # Parsed axioms : 1 0.20/0.52 # Removed by relevancy pruning/SinE : 0 0.20/0.52 # Initial clauses : 12 0.20/0.52 # Removed in clause preprocessing : 0 0.20/0.52 # Initial clauses in saturation : 12 0.20/0.52 # Processed clauses : 101 0.20/0.52 # ...of these trivial : 7 0.20/0.52 # ...subsumed : 16 0.20/0.52 # ...remaining for further processing : 78 0.20/0.52 # Other redundant clauses eliminated : 0 0.20/0.52 # Clauses deleted for lack of memory : 0 0.20/0.52 # Backward-subsumed : 5 0.20/0.52 # Backward-rewritten : 12 0.20/0.52 # Generated clauses : 163 0.20/0.52 # ...of the previous two non-redundant : 117 0.20/0.52 # ...aggressively subsumed : 0 0.20/0.52 # Contextual simplify-reflections : 8 0.20/0.52 # Paramodulations : 8 0.20/0.52 # Factorizations : 0 0.20/0.52 # NegExts : 5 0.20/0.52 # Equation resolutions : 0 0.20/0.52 # Total rewrite steps : 18 0.20/0.52 # Propositional unsat checks : 0 0.20/0.52 # Propositional check models : 0 0.20/0.52 # Propositional check unsatisfiable : 0 0.20/0.52 # Propositional clauses : 0 0.20/0.52 # Propositional clauses after purity: 0 0.20/0.52 # Propositional unsat core size : 0 0.20/0.52 # Propositional preprocessing time : 0.000 0.20/0.52 # Propositional encoding time : 0.000 0.20/0.52 # Propositional solver time : 0.000 0.20/0.52 # Success case prop preproc time : 0.000 0.20/0.52 # Success case prop encoding time : 0.000 0.20/0.52 # Success case prop solver time : 0.000 0.20/0.52 # Current number of processed clauses : 31 0.20/0.52 # Positive orientable unit clauses : 3 0.20/0.52 # Positive unorientable unit clauses: 0 0.20/0.52 # Negative unit clauses : 1 0.20/0.52 # Non-unit-clauses : 27 0.20/0.52 # Current number of unprocessed clauses: 35 0.20/0.52 # ...number of literals in the above : 131 0.20/0.52 # Current number of archived formulas : 0 0.20/0.52 # Current number of archived clauses : 47 0.20/0.52 # Clause-clause subsumption calls (NU) : 244 0.20/0.52 # Rec. Clause-clause subsumption calls : 99 0.20/0.52 # Non-unit clause-clause subsumptions : 27 0.20/0.52 # Unit Clause-clause subsumption calls : 40 0.20/0.52 # Rewrite failures with RHS unbound : 0 0.20/0.52 # BW rewrite match attempts : 3 0.20/0.52 # BW rewrite match successes : 3 0.20/0.52 # Condensation attempts : 0 0.20/0.52 # Condensation successes : 0 0.20/0.52 # Termbank termtop insertions : 44671 0.20/0.52 0.20/0.52 # ------------------------------------------------- 0.20/0.52 # User time : 0.037 s 0.20/0.52 # System time : 0.003 s 0.20/0.52 # Total time : 0.040 s 0.20/0.52 # Maximum resident set size: 1888 pages 0.20/0.53 0.20/0.53 # ------------------------------------------------- 0.20/0.53 # User time : 0.145 s 0.20/0.53 # System time : 0.010 s 0.20/0.53 # Total time : 0.155 s 0.20/0.53 # Maximum resident set size: 1708 pages 0.20/0.53 % E---3.1 exiting 0.20/0.53 EOF