0.07/0.15 % Problem : Vampire---4.8_32376 : TPTP v0.0.0. Released v0.0.0. 0.07/0.16 % Command : run_E %s %d THM 0.17/0.38 % Computer : n019.cluster.edu 0.17/0.38 % Model : x86_64 x86_64 0.17/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.17/0.38 % Memory : 8042.1875MB 0.17/0.38 % OS : Linux 3.10.0-693.el7.x86_64 0.17/0.38 % CPULimit : 1440 0.17/0.38 % WCLimit : 180 0.17/0.38 % DateTime : Mon Jul 3 13:06:19 EDT 2023 0.17/0.38 % CPUTime : 0.37/0.54 Running higher-order theorem provingRunning: /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=180 /export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376 0.37/0.54 # Version: 3.1pre001-ho 0.40/0.59 # Preprocessing class: HSLMSMSSLLLCHSA. 0.40/0.59 # Scheduled 6 strats onto 8 cores with 180 seconds (1440 total) 0.40/0.59 # Starting lpo1_fix with 540s (3) cores 0.40/0.59 # Starting full_lambda_9 with 180s (1) cores 0.40/0.59 # Starting almost_fo_4 with 180s (1) cores 0.40/0.59 # Starting new_ho_9 with 180s (1) cores 0.40/0.59 # Starting pre_casc_4 with 180s (1) cores 0.40/0.59 # Starting ho_unfolding_6 with 180s (1) cores 0.40/0.59 # full_lambda_9 with pid 32555 completed with status 0 0.40/0.59 # Result found by full_lambda_9 0.40/0.59 # Preprocessing class: HSLMSMSSLLLCHSA. 0.40/0.59 # Scheduled 6 strats onto 8 cores with 180 seconds (1440 total) 0.40/0.59 # Starting lpo1_fix with 540s (3) cores 0.40/0.59 # Starting full_lambda_9 with 180s (1) cores 0.40/0.59 # SinE strategy is GSinE(CountFormulas,hypos,4,,3,20000,3.0,true) 0.40/0.59 # Search class: HGHSM-FFLM32-DHSMMSBN 0.40/0.59 # partial match(2): HGHSM-FSLM32-MHSMMSBN 0.40/0.59 # Scheduled 12 strats onto 1 cores with 180 seconds (180 total) 0.40/0.59 # Starting full_lambda_5 with 15s (1) cores 0.40/0.59 # full_lambda_5 with pid 32560 completed with status 0 0.40/0.59 # Result found by full_lambda_5 0.40/0.59 # Preprocessing class: HSLMSMSSLLLCHSA. 0.40/0.59 # Scheduled 6 strats onto 8 cores with 180 seconds (1440 total) 0.40/0.59 # Starting lpo1_fix with 540s (3) cores 0.40/0.59 # Starting full_lambda_9 with 180s (1) cores 0.40/0.59 # SinE strategy is GSinE(CountFormulas,hypos,4,,3,20000,3.0,true) 0.40/0.59 # Search class: HGHSM-FFLM32-DHSMMSBN 0.40/0.59 # partial match(2): HGHSM-FSLM32-MHSMMSBN 0.40/0.59 # Scheduled 12 strats onto 1 cores with 180 seconds (180 total) 0.40/0.59 # Starting full_lambda_5 with 15s (1) cores 0.40/0.59 # Preprocessing time : 0.004 s 0.40/0.59 # Presaturation interreduction done 0.40/0.59 0.40/0.59 # Proof found! 0.40/0.59 # SZS status Theorem 0.40/0.59 # SZS output start CNFRefutation 0.40/0.59 thf(decl_22, type, is_of: $i > ($i > $o) > $o). 0.40/0.59 thf(decl_23, type, all_of: ($i > $o) > ($i > $o) > $o). 0.40/0.59 thf(decl_25, type, in: $i > $i > $o). 0.40/0.59 thf(decl_77, type, e_is: $i > $i > $i > $o). 0.40/0.59 thf(decl_78, type, amone: $i > ($i > $o) > $o). 0.40/0.59 thf(decl_123, type, nat: $i). 0.40/0.59 thf(decl_124, type, n_is: $i > $i > $o). 0.40/0.59 thf(decl_142, type, n_pl: $i > $i > $i). 0.40/0.59 thf(decl_148, type, esk1_0: $i). 0.40/0.59 thf(decl_149, type, esk2_0: $i). 0.40/0.59 thf(decl_150, type, esk3_0: $i). 0.40/0.59 thf(decl_151, type, esk4_0: $i). 0.40/0.59 thf(def_all_of, axiom, ((all_of)=(^[X3:$i > $o, X2:$i > $o]:(![X4:$i]:(((is_of @ X4 @ X3)=>(X2 @ X4)))))), file('/export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376', def_all_of)). 0.40/0.59 thf(def_is_of, axiom, ((is_of)=(^[X1:$i, X2:$i > $o]:((X2 @ X1)))), file('/export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376', def_is_of)). 0.40/0.59 thf(def_e_is, axiom, ((e_is)=(^[X1:$i, X60:$i, X61:$i]:(((X60)=(X61))))), file('/export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376', def_e_is)). 0.40/0.59 thf(def_amone, axiom, ((amone)=(^[X1:$i, X2:$i > $o]:((all_of @ (^[X4:$i]:((in @ X4 @ X1))) @ (^[X4:$i]:((all_of @ (^[X10:$i]:((in @ X10 @ X1))) @ (^[X10:$i]:(((X2 @ X4)=>((X2 @ X10)=>(e_is @ X1 @ X4 @ X10)))))))))))), file('/export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376', def_amone)). 0.40/0.59 thf(def_n_is, axiom, ((n_is)=(^[Z0/* 19 */:$i, Z1:$i]:(((Z0)=(Z1))))), file('/export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376', def_n_is)). 0.40/0.59 thf(satz8a, axiom, (all_of @ (^[X1:$i]:((in @ X1 @ nat))) @ (^[X1:$i]:((all_of @ (^[X186:$i]:((in @ X186 @ nat))) @ (^[X187:$i]:((all_of @ (^[X4:$i]:((in @ X4 @ nat))) @ (^[X4:$i]:(((n_is @ X187 @ X4)<=(n_is @ (n_pl @ X1 @ X187) @ (n_pl @ X1 @ X4)))))))))))), file('/export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376', satz8a)). 0.40/0.59 thf(satz8b, conjecture, (all_of @ (^[X1:$i]:((in @ X1 @ nat))) @ (^[X1:$i]:((all_of @ (^[X195:$i]:((in @ X195 @ nat))) @ (^[X196:$i]:((amone @ nat @ (^[X4:$i]:((n_is @ X1 @ (n_pl @ X196 @ X4))))))))))), file('/export/starexec/sandbox/tmp/tmp.TPiHBH1i7c/Vampire---4.8_32376', satz8b)). 0.40/0.59 thf(c_0_7, plain, ((all_of)=(^[Z0/* 19 */:$i > $o, Z1:$i > $o]:(![X4:$i]:((((Z0 @ X4))=>(Z1 @ X4)))))), inference(fof_simplification,[status(thm)],[def_all_of])). 0.40/0.59 thf(c_0_8, plain, ((is_of)=(^[Z0/* 19 */:$i, Z1:$i > $o]:((Z1 @ Z0)))), inference(fof_simplification,[status(thm)],[def_is_of])). 0.40/0.59 thf(c_0_9, plain, ((e_is)=(^[Z0/* 19 */:$i, Z1:$i, Z2:$i]:(((Z1)=(Z2))))), inference(fof_simplification,[status(thm)],[def_e_is])). 0.40/0.59 thf(c_0_10, plain, ((amone)=(^[Z0/* 19 */:$i, Z1:$i > $o]:((![X311:$i]:(((((in @ X311 @ Z0)))=>((![X310:$i]:(((((in @ X310 @ Z0)))=>(((Z1 @ X311)=>((Z1 @ X310)=>(((X311)=(X310)))))))))))))))), inference(fof_simplification,[status(thm)],[def_amone])). 0.40/0.59 thf(c_0_11, plain, ((all_of)=(^[Z0/* 19 */:$i > $o, Z1:$i > $o]:(![X4:$i]:((((Z0 @ X4))=>(Z1 @ X4)))))), inference(apply_def,[status(thm)],[c_0_7, c_0_8])). 0.40/0.59 thf(c_0_12, axiom, ((n_is)=(^[Z0/* 19 */:$i, Z1:$i]:(((Z0)=(Z1))))), inference(apply_def,[status(thm)],[def_n_is, c_0_9])). 0.40/0.59 thf(c_0_13, plain, ((amone)=(^[Z0/* 19 */:$i, Z1:$i > $o]:((![X311:$i]:(((((in @ X311 @ Z0)))=>((![X310:$i]:(((((in @ X310 @ Z0)))=>(((Z1 @ X311)=>((Z1 @ X310)=>(((X311)=(X310)))))))))))))))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_10, c_0_11]), c_0_9])). 0.40/0.59 thf(c_0_14, plain, ![X334:$i]:(((in @ X334 @ nat)=>![X333:$i]:(((in @ X333 @ nat)=>![X332:$i]:(((in @ X332 @ nat)=>(((n_pl @ X334 @ X333)=(n_pl @ X334 @ X332))=>((X333)=(X332))))))))), inference(fof_simplification,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[satz8a]), c_0_11]), c_0_12])])). 0.40/0.59 thf(c_0_15, negated_conjecture, ~(![X326:$i]:(((in @ X326 @ nat)=>![X325:$i]:(((in @ X325 @ nat)=>![X323:$i]:(((in @ X323 @ nat)=>![X324:$i]:(((in @ X324 @ nat)=>(((X326)=(n_pl @ X325 @ X323))=>(((X326)=(n_pl @ X325 @ X324))=>((X323)=(X324))))))))))))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[satz8b])]), c_0_13]), c_0_11]), c_0_12])). 0.40/0.59 thf(c_0_16, plain, ![X419:$i, X420:$i, X421:$i]:((~(in @ X419 @ nat)|(~(in @ X420 @ nat)|(~(in @ X421 @ nat)|(((n_pl @ X419 @ X420)!=(n_pl @ X419 @ X421))|((X420)=(X421))))))), inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_14])])])). 0.40/0.59 thf(c_0_17, negated_conjecture, ((in @ esk1_0 @ nat)&((in @ esk2_0 @ nat)&((in @ esk3_0 @ nat)&((in @ esk4_0 @ nat)&(((esk1_0)=(n_pl @ esk2_0 @ esk3_0))&(((esk1_0)=(n_pl @ esk2_0 @ esk4_0))&((esk3_0)!=(esk4_0)))))))), inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_15])])])). 0.40/0.59 thf(c_0_18, plain, ![X1:$i, X4:$i, X5:$i]:((((X4)=(X5))|~((in @ X1 @ nat))|~((in @ X4 @ nat))|~((in @ X5 @ nat))|((n_pl @ X1 @ X4)!=(n_pl @ X1 @ X5)))), inference(split_conjunct,[status(thm)],[c_0_16])). 0.40/0.59 thf(c_0_19, negated_conjecture, ((esk1_0)=(n_pl @ esk2_0 @ esk4_0)), inference(split_conjunct,[status(thm)],[c_0_17])). 0.40/0.59 thf(c_0_20, negated_conjecture, (in @ esk4_0 @ nat), inference(split_conjunct,[status(thm)],[c_0_17])). 0.40/0.59 thf(c_0_21, negated_conjecture, (in @ esk2_0 @ nat), inference(split_conjunct,[status(thm)],[c_0_17])). 0.40/0.59 thf(c_0_22, negated_conjecture, ![X1:$i]:((((X1)=(esk4_0))|((n_pl @ esk2_0 @ X1)!=(esk1_0))|~((in @ X1 @ nat)))), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18, c_0_19]), c_0_20]), c_0_21])])). 0.40/0.59 thf(c_0_23, negated_conjecture, ((esk1_0)=(n_pl @ esk2_0 @ esk3_0)), inference(split_conjunct,[status(thm)],[c_0_17])). 0.40/0.59 thf(c_0_24, negated_conjecture, (in @ esk3_0 @ nat), inference(split_conjunct,[status(thm)],[c_0_17])). 0.40/0.59 thf(c_0_25, negated_conjecture, ((esk3_0)!=(esk4_0)), inference(split_conjunct,[status(thm)],[c_0_17])). 0.40/0.59 thf(c_0_26, negated_conjecture, ($false), inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22, c_0_23]), c_0_24])]), c_0_25]), ['proof']). 0.40/0.59 # SZS output end CNFRefutation 0.40/0.59 # Parsed axioms : 330 0.40/0.59 # Removed by relevancy pruning/SinE : 218 0.40/0.59 # Initial clauses : 144 0.40/0.59 # Removed in clause preprocessing : 3 0.40/0.59 # Initial clauses in saturation : 141 0.40/0.59 # Processed clauses : 244 0.40/0.59 # ...of these trivial : 4 0.40/0.59 # ...subsumed : 15 0.40/0.59 # ...remaining for further processing : 225 0.40/0.59 # Other redundant clauses eliminated : 8 0.40/0.59 # Clauses deleted for lack of memory : 0 0.40/0.59 # Backward-subsumed : 0 0.40/0.59 # Backward-rewritten : 0 0.40/0.59 # Generated clauses : 228 0.40/0.59 # ...of the previous two non-redundant : 204 0.40/0.59 # ...aggressively subsumed : 0 0.40/0.59 # Contextual simplify-reflections : 0 0.40/0.59 # Paramodulations : 183 0.40/0.59 # Factorizations : 0 0.40/0.59 # NegExts : 0 0.40/0.59 # Equation resolutions : 10 0.40/0.59 # Total rewrite steps : 43 0.40/0.59 # Propositional unsat checks : 0 0.40/0.59 # Propositional check models : 0 0.40/0.59 # Propositional check unsatisfiable : 0 0.40/0.59 # Propositional clauses : 0 0.40/0.59 # Propositional clauses after purity: 0 0.40/0.59 # Propositional unsat core size : 0 0.40/0.59 # Propositional preprocessing time : 0.000 0.40/0.59 # Propositional encoding time : 0.000 0.40/0.59 # Propositional solver time : 0.000 0.40/0.59 # Success case prop preproc time : 0.000 0.40/0.59 # Success case prop encoding time : 0.000 0.40/0.59 # Success case prop solver time : 0.000 0.40/0.59 # Current number of processed clauses : 97 0.40/0.59 # Positive orientable unit clauses : 27 0.40/0.59 # Positive unorientable unit clauses: 4 0.40/0.59 # Negative unit clauses : 24 0.40/0.59 # Non-unit-clauses : 42 0.40/0.59 # Current number of unprocessed clauses: 224 0.40/0.59 # ...number of literals in the above : 628 0.40/0.59 # Current number of archived formulas : 0 0.40/0.59 # Current number of archived clauses : 126 0.40/0.59 # Clause-clause subsumption calls (NU) : 1440 0.40/0.59 # Rec. Clause-clause subsumption calls : 576 0.40/0.59 # Non-unit clause-clause subsumptions : 13 0.40/0.59 # Unit Clause-clause subsumption calls : 264 0.40/0.59 # Rewrite failures with RHS unbound : 2 0.40/0.59 # BW rewrite match attempts : 9 0.40/0.59 # BW rewrite match successes : 0 0.40/0.59 # Condensation attempts : 0 0.40/0.59 # Condensation successes : 0 0.40/0.59 # Termbank termtop insertions : 25945 0.40/0.59 0.40/0.59 # ------------------------------------------------- 0.40/0.59 # User time : 0.037 s 0.40/0.59 # System time : 0.009 s 0.40/0.59 # Total time : 0.046 s 0.40/0.59 # Maximum resident set size: 3600 pages 2.45/1.87 2.45/1.87 # ------------------------------------------------- 2.45/1.87 # User time : 0.044 s 2.45/1.87 # System time : 0.012 s 2.45/1.87 # Total time : 0.056 s 2.45/1.87 # Maximum resident set size: 2168 pages 2.45/1.87 % E---3.1 exiting 2.45/1.88 EOF