0.00/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.10 % Command : run_E %s %d THM 0.10/0.30 % Computer : n020.cluster.edu 0.10/0.30 % Model : x86_64 x86_64 0.10/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.10/0.30 % Memory : 8042.1875MB 0.10/0.30 % OS : Linux 3.10.0-693.el7.x86_64 0.10/0.30 % CPULimit : 1440 0.10/0.30 % WCLimit : 180 0.10/0.30 % DateTime : Thu Jul 4 06:57:08 EDT 2024 0.10/0.30 % CPUTime : 0.15/0.42 Running higher-order theorem proving 0.15/0.42 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=180 /export/starexec/sandbox/tmp/tmp.WLTn0B7uL4/E---3.1_11973.p 0.15/0.45 # Version: 3.2.0-ho 0.15/0.45 # Preprocessing class: HSMSSMSSSSSNHHA. 0.15/0.45 # Scheduled 6 strats onto 8 cores with 180 seconds (1440 total) 0.15/0.45 # Starting full_lambda_6 with 540s (3) cores 0.15/0.45 # Starting post_as_ho1 with 180s (1) cores 0.15/0.45 # Starting lpo6_lambda_fix with 180s (1) cores 0.15/0.45 # Starting ho_unfolding_1 with 180s (1) cores 0.15/0.45 # Starting new_ho_10_unif with 180s (1) cores 0.15/0.45 # Starting ho_unfolding_2 with 180s (1) cores 0.15/0.45 # new_ho_10_unif with pid 12056 completed with status 0 0.15/0.45 # Result found by new_ho_10_unif 0.15/0.45 # Preprocessing class: HSMSSMSSSSSNHHA. 0.15/0.45 # Scheduled 6 strats onto 8 cores with 180 seconds (1440 total) 0.15/0.45 # Starting full_lambda_6 with 540s (3) cores 0.15/0.45 # Starting post_as_ho1 with 180s (1) cores 0.15/0.45 # Starting lpo6_lambda_fix with 180s (1) cores 0.15/0.45 # Starting ho_unfolding_1 with 180s (1) cores 0.15/0.45 # Starting new_ho_10_unif with 180s (1) cores 0.15/0.45 # No SInE strategy applied 0.15/0.45 # Search class: HGHNF-FFMF00-SHHFFSBN 0.15/0.45 # Scheduled 6 strats onto 1 cores with 180 seconds (180 total) 0.15/0.45 # Starting sh2lt with 37s (1) cores 0.15/0.45 # sh2lt with pid 12062 completed with status 0 0.15/0.45 # Result found by sh2lt 0.15/0.45 # Preprocessing class: HSMSSMSSSSSNHHA. 0.15/0.45 # Scheduled 6 strats onto 8 cores with 180 seconds (1440 total) 0.15/0.45 # Starting full_lambda_6 with 540s (3) cores 0.15/0.45 # Starting post_as_ho1 with 180s (1) cores 0.15/0.45 # Starting lpo6_lambda_fix with 180s (1) cores 0.15/0.45 # Starting ho_unfolding_1 with 180s (1) cores 0.15/0.45 # Starting new_ho_10_unif with 180s (1) cores 0.15/0.45 # No SInE strategy applied 0.15/0.45 # Search class: HGHNF-FFMF00-SHHFFSBN 0.15/0.45 # Scheduled 6 strats onto 1 cores with 180 seconds (180 total) 0.15/0.45 # Starting sh2lt with 37s (1) cores 0.15/0.45 # Preprocessing time : 0.001 s 0.15/0.45 # Presaturation interreduction done 0.15/0.45 0.15/0.45 # Proof found! 0.15/0.45 # SZS status Theorem 0.15/0.45 # SZS output start CNFRefutation 0.15/0.45 thf(decl_22, type, epred1_1: (($o > $o) > ($o > $o) > $o) > $o). 0.15/0.45 thf(decl_23, type, epred2_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_24, type, epred3_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_25, type, epred4_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_26, type, epred5_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_27, type, epred6_1: (($o > $o) > ($o > $o) > $o) > ($o > $o) > $o). 0.15/0.45 thf(decl_28, type, epred7_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_29, type, epred8_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_30, type, epred9_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_31, type, epred10_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_32, type, epred11_1: (($o > $o) > ($o > $o) > $o) > $o > $o). 0.15/0.45 thf(decl_33, type, epred12_1: (($o > $o) > ($o > $o) > $o) > ($o > $o) > $o). 0.15/0.45 thf(decl_34, type, epred13_1: (($o > $o) > ($o > $o) > $o) > ($o > $o) > $o). 0.15/0.45 thf(decl_35, type, epred14_1: (($o > $o) > ($o > $o) > $o) > ($o > $o) > $o). 0.15/0.45 thf(decl_36, type, epred15_1: (($o > $o) > ($o > $o) > $o) > ($o > $o) > $o). 0.15/0.45 thf(decl_54, type, esk17_0: $o). 0.15/0.45 thf(decl_55, type, epred17_0: $o). 0.15/0.45 thf(decl_56, type, epred18_0: $o). 0.15/0.45 thf(ramsey_l_2_5_4, conjecture, ?[X1:($o > $o) > ($o > $o) > $o]:(((![X2:$o > $o, X3:$o > $o]:(((X1 @ X2 @ X3)=>(X1 @ X3 @ X2)))&![X4:$o > $o, X5:$o > $o, X6:$o > $o, X7:$o > $o, X8:$o > $o, X9:($o > $o) > $o, X10:($o > $o) > $o, X11:($o > $o) > $o, X12:($o > $o) > $o]:((((X1 @ X5 @ X4)|(X1 @ X6 @ X4)|(X1 @ X7 @ X4)|(X1 @ X8 @ X4)|(X1 @ X8 @ X6)|(X1 @ X8 @ X7)|(X1 @ X8 @ X5)|(X1 @ X7 @ X6)|(X1 @ X7 @ X5)|(X1 @ X6 @ X5))<=((((((((((((((((((((X9 @ X4)&~((X9 @ X5)))&~((X9 @ X8)))&~((X10 @ X6)))&~((X10 @ X8)))&~((X11 @ X4)))&~((X11 @ X5)))&~((X11 @ X7)))&~((X11 @ X8)))&~((X12 @ X4)))&~((X12 @ X5)))&~((X12 @ X6)))&(X12 @ X7))&~((X12 @ X8)))&(X11 @ X6))&~((X10 @ X7)))&(X10 @ X5))&~((X10 @ X4)))&~((X9 @ X7)))&~((X9 @ X6))))))&![X4:$o > $o, X5:$o > $o, X9:($o > $o) > $o]:((~((X1 @ X5 @ X4))<=(~((X9 @ X5))&(X9 @ X4)))))), file('/export/starexec/sandbox/tmp/tmp.WLTn0B7uL4/E---3.1_11973.p', ramsey_l_2_5_4)). 0.15/0.45 thf(c_0_1, plain, ![X1:($o > $o) > ($o > $o) > $o]:(((epred1_1 @ X1)<=>![X4:$o > $o, X5:$o > $o, X6:$o > $o, X7:$o > $o, X8:$o > $o, X9:($o > $o) > $o, X10:($o > $o) > $o, X11:($o > $o) > $o, X12:($o > $o) > $o]:((((((((((((((((((((((X9 @ X4)&~((X9 @ X5)))&~((X9 @ X8)))&~((X10 @ X6)))&~((X10 @ X8)))&~((X11 @ X4)))&~((X11 @ X5)))&~((X11 @ X7)))&~((X11 @ X8)))&~((X12 @ X4)))&~((X12 @ X5)))&~((X12 @ X6)))&(X12 @ X7))&~((X12 @ X8)))&(X11 @ X6))&~((X10 @ X7)))&(X10 @ X5))&~((X10 @ X4)))&~((X9 @ X7)))&~((X9 @ X6)))=>((X1 @ X5 @ X4)|(X1 @ X6 @ X4)|(X1 @ X7 @ X4)|(X1 @ X8 @ X4)|(X1 @ X8 @ X6)|(X1 @ X8 @ X7)|(X1 @ X8 @ X5)|(X1 @ X7 @ X6)|(X1 @ X7 @ X5)|(X1 @ X6 @ X5)))))), introduced(definition)). 0.15/0.45 thf(c_0_2, plain, ![X1:($o > $o) > ($o > $o) > $o]:((![X4:$o > $o, X5:$o > $o, X6:$o > $o, X7:$o > $o, X8:$o > $o, X9:($o > $o) > $o, X10:($o > $o) > $o, X11:($o > $o) > $o, X12:($o > $o) > $o]:((((((((((((((((((((((X9 @ X4)&~((X9 @ X5)))&~((X9 @ X8)))&~((X10 @ X6)))&~((X10 @ X8)))&~((X11 @ X4)))&~((X11 @ X5)))&~((X11 @ X7)))&~((X11 @ X8)))&~((X12 @ X4)))&~((X12 @ X5)))&~((X12 @ X6)))&(X12 @ X7))&~((X12 @ X8)))&(X11 @ X6))&~((X10 @ X7)))&(X10 @ X5))&~((X10 @ X4)))&~((X9 @ X7)))&~((X9 @ X6)))=>((X1 @ X5 @ X4)|(X1 @ X6 @ X4)|(X1 @ X7 @ X4)|(X1 @ X8 @ X4)|(X1 @ X8 @ X6)|(X1 @ X8 @ X7)|(X1 @ X8 @ X5)|(X1 @ X7 @ X6)|(X1 @ X7 @ X5)|(X1 @ X6 @ X5))))=>(epred1_1 @ X1))), inference(split_equiv,[status(thm)],[c_0_1])). 0.15/0.45 thf(c_0_3, plain, ![X34:($o > $o) > ($o > $o) > $o]:(((((((((((((((((((((((epred12_1 @ X34 @ (epred7_1 @ X34))|(epred1_1 @ X34))&(~(epred12_1 @ X34 @ (epred8_1 @ X34))|(epred1_1 @ X34)))&(~(epred12_1 @ X34 @ (epred11_1 @ X34))|(epred1_1 @ X34)))&(~(epred13_1 @ X34 @ (epred9_1 @ X34))|(epred1_1 @ X34)))&(~(epred13_1 @ X34 @ (epred11_1 @ X34))|(epred1_1 @ X34)))&(~(epred14_1 @ X34 @ (epred7_1 @ X34))|(epred1_1 @ X34)))&(~(epred14_1 @ X34 @ (epred8_1 @ X34))|(epred1_1 @ X34)))&(~(epred14_1 @ X34 @ (epred10_1 @ X34))|(epred1_1 @ X34)))&(~(epred14_1 @ X34 @ (epred11_1 @ X34))|(epred1_1 @ X34)))&(~(epred15_1 @ X34 @ (epred7_1 @ X34))|(epred1_1 @ X34)))&(~(epred15_1 @ X34 @ (epred8_1 @ X34))|(epred1_1 @ X34)))&(~(epred15_1 @ X34 @ (epred9_1 @ X34))|(epred1_1 @ X34)))&((epred15_1 @ X34 @ (epred10_1 @ X34))|(epred1_1 @ X34)))&(~(epred15_1 @ X34 @ (epred11_1 @ X34))|(epred1_1 @ X34)))&((epred14_1 @ X34 @ (epred9_1 @ X34))|(epred1_1 @ X34)))&(~(epred13_1 @ X34 @ (epred10_1 @ X34))|(epred1_1 @ X34)))&((epred13_1 @ X34 @ (epred8_1 @ X34))|(epred1_1 @ X34)))&(~(epred13_1 @ X34 @ (epred7_1 @ X34))|(epred1_1 @ X34)))&(~(epred12_1 @ X34 @ (epred10_1 @ X34))|(epred1_1 @ X34)))&(~(epred12_1 @ X34 @ (epred9_1 @ X34))|(epred1_1 @ X34)))&((((((((((~(X34 @ (epred8_1 @ X34) @ (epred7_1 @ X34))|(epred1_1 @ X34))&(~(X34 @ (epred9_1 @ X34) @ (epred7_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred10_1 @ X34) @ (epred7_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred11_1 @ X34) @ (epred7_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred11_1 @ X34) @ (epred9_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred11_1 @ X34) @ (epred10_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred11_1 @ X34) @ (epred8_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred10_1 @ X34) @ (epred9_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred10_1 @ X34) @ (epred8_1 @ X34))|(epred1_1 @ X34)))&(~(X34 @ (epred9_1 @ X34) @ (epred8_1 @ X34))|(epred1_1 @ X34))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])])])])). 0.15/0.45 thf(c_0_4, negated_conjecture, ~(?[X1:($o > $o) > ($o > $o) > $o]:(((![X2:$o > $o, X3:$o > $o]:(((X1 @ X2 @ X3)=>(X1 @ X3 @ X2)))&(epred1_1 @ X1))&![X4:$o > $o, X5:$o > $o, X9:($o > $o) > $o]:(((~((X9 @ X5))&(X9 @ X4))=>~((X1 @ X5 @ X4))))))), inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[ramsey_l_2_5_4])]), c_0_1])). 0.15/0.45 thf(c_0_5, plain, ![X1:($o > $o) > ($o > $o) > $o]:(((epred1_1 @ X1)|~((epred12_1 @ X1 @ (epred8_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.15/0.45 thf(c_0_6, plain, ![X1:($o > $o) > ($o > $o) > $o]:(((epred12_1 @ X1 @ (epred7_1 @ X1))|(epred1_1 @ X1))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.15/0.45 thf(c_0_7, plain, ![X1:($o > $o) > ($o > $o) > $o]:(((epred1_1 @ X1)|~((X1 @ (epred8_1 @ X1) @ (epred7_1 @ X1))))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.15/0.45 thf(c_0_8, negated_conjecture, ![X28:($o > $o) > ($o > $o) > $o]:(((((~(epred6_1 @ X28 @ (epred5_1 @ X28))|((X28 @ (epred2_1 @ X28) @ (epred3_1 @ X28))|~(epred1_1 @ X28)))&((epred6_1 @ X28 @ (epred4_1 @ X28))|((X28 @ (epred2_1 @ X28) @ (epred3_1 @ X28))|~(epred1_1 @ X28))))&((X28 @ (epred5_1 @ X28) @ (epred4_1 @ X28))|((X28 @ (epred2_1 @ X28) @ (epred3_1 @ X28))|~(epred1_1 @ X28))))&(((~(epred6_1 @ X28 @ (epred5_1 @ X28))|(~(X28 @ (epred3_1 @ X28) @ (epred2_1 @ X28))|~(epred1_1 @ X28)))&((epred6_1 @ X28 @ (epred4_1 @ X28))|(~(X28 @ (epred3_1 @ X28) @ (epred2_1 @ X28))|~(epred1_1 @ X28))))&((X28 @ (epred5_1 @ X28) @ (epred4_1 @ X28))|(~(X28 @ (epred3_1 @ X28) @ (epred2_1 @ X28))|~(epred1_1 @ X28)))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])])])])])). 0.15/0.45 thf(c_0_9, plain, ![X1:($o > $o) > ($o > $o) > $o]:(((epred1_1 @ X1)|((epred8_1 @ X1)!=(epred7_1 @ X1)))), inference(er,[status(thm)],[inference(ext_sup,[status(thm)],[c_0_5, c_0_6])])). 0.15/0.45 thf(c_0_10, plain, (((epred8_1 @ $neq)=(epred7_1 @ $neq))|(epred1_1 @ $neq)), inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[]), c_0_7])). 0.15/0.45 thf(c_0_11, negated_conjecture, ![X1:($o > $o) > ($o > $o) > $o]:(((X1 @ (epred5_1 @ X1) @ (epred4_1 @ X1))|~((X1 @ (epred3_1 @ X1) @ (epred2_1 @ X1)))|~((epred1_1 @ X1)))), inference(split_conjunct,[status(thm)],[c_0_8])). 0.15/0.45 thf(c_0_12, plain, (epred1_1 @ $neq), inference(spm,[status(thm)],[c_0_9, c_0_10])). 0.15/0.45 thf(c_0_13, negated_conjecture, ![X1:($o > $o) > ($o > $o) > $o]:(((X1 @ (epred5_1 @ X1) @ (epred4_1 @ X1))|(X1 @ (epred2_1 @ X1) @ (epred3_1 @ X1))|~((epred1_1 @ X1)))), inference(split_conjunct,[status(thm)],[c_0_8])). 0.15/0.45 thf(c_0_14, negated_conjecture, (((epred3_1 @ $neq)=(epred2_1 @ $neq))|((epred5_1 @ $neq)!=(epred4_1 @ $neq))), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[]), c_0_11]), c_0_12])])). 0.15/0.45 thf(c_0_15, negated_conjecture, ((epred5_1 @ $neq)!=(epred4_1 @ $neq)), inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(primitive_enumeration,[status(thm)],[inference(cn,[status(thm)],[]), c_0_13]), c_0_12])]), c_0_14])). 0.15/0.45 thf(c_0_16, negated_conjecture, ((epred5_1 @ $neq @ ((esk17_0)))<~>(epred4_1 @ $neq @ ((esk17_0)))), inference(neg_ext,[status(thm)],[c_0_15])). 0.15/0.45 thf(c_0_17, negated_conjecture, (epred17_0), inference(dynamic_cnf,[status(thm)],[c_0_16])). 0.15/0.45 thf(c_0_18, negated_conjecture, (epred18_0), inference(dynamic_cnf,[status(thm)],[c_0_16])). 0.15/0.45 thf(c_0_19, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(dynamic_cnf,[status(thm)],[c_0_16]), c_0_17]), c_0_18])]), ['proof']). 0.15/0.45 # SZS output end CNFRefutation 0.15/0.45 # Parsed axioms : 1 0.15/0.45 # Removed by relevancy pruning/SinE : 0 0.15/0.45 # Initial clauses : 36 0.15/0.45 # Removed in clause preprocessing : 0 0.15/0.45 # Initial clauses in saturation : 36 0.15/0.45 # Processed clauses : 157 0.15/0.45 # ...of these trivial : 14 0.15/0.45 # ...subsumed : 36 0.15/0.45 # ...remaining for further processing : 106 0.15/0.45 # Other redundant clauses eliminated : 20 0.15/0.45 # Clauses deleted for lack of memory : 0 0.15/0.45 # Backward-subsumed : 2 0.15/0.45 # Backward-rewritten : 1 0.15/0.45 # Generated clauses : 362 0.15/0.45 # ...of the previous two non-redundant : 267 0.15/0.45 # ...aggressively subsumed : 0 0.15/0.45 # Contextual simplify-reflections : 2 0.15/0.45 # Paramodulations : 11 0.15/0.45 # Factorizations : 0 0.15/0.45 # NegExts : 17 0.15/0.45 # Equation resolutions : 20 0.15/0.45 # Disequality decompositions : 0 0.15/0.45 # Total rewrite steps : 47 0.15/0.45 # ...of those cached : 40 0.15/0.45 # Propositional unsat checks : 0 0.15/0.45 # Propositional check models : 0 0.15/0.45 # Propositional check unsatisfiable : 0 0.15/0.45 # Propositional clauses : 0 0.15/0.45 # Propositional clauses after purity: 0 0.15/0.45 # Propositional unsat core size : 0 0.15/0.45 # Propositional preprocessing time : 0.000 0.15/0.45 # Propositional encoding time : 0.000 0.15/0.45 # Propositional solver time : 0.000 0.15/0.45 # Success case prop preproc time : 0.000 0.15/0.45 # Success case prop encoding time : 0.000 0.15/0.45 # Success case prop solver time : 0.000 0.15/0.45 # Current number of processed clauses : 62 0.15/0.45 # Positive orientable unit clauses : 7 0.15/0.45 # Positive unorientable unit clauses: 0 0.15/0.45 # Negative unit clauses : 3 0.15/0.45 # Non-unit-clauses : 52 0.15/0.45 # Current number of unprocessed clauses: 182 0.15/0.45 # ...number of literals in the above : 534 0.15/0.45 # Current number of archived formulas : 0 0.15/0.45 # Current number of archived clauses : 44 0.15/0.45 # Clause-clause subsumption calls (NU) : 283 0.15/0.45 # Rec. Clause-clause subsumption calls : 238 0.15/0.45 # Non-unit clause-clause subsumptions : 14 0.15/0.45 # Unit Clause-clause subsumption calls : 229 0.15/0.45 # Rewrite failures with RHS unbound : 0 0.15/0.45 # BW rewrite match attempts : 1 0.15/0.45 # BW rewrite match successes : 1 0.15/0.45 # Condensation attempts : 0 0.15/0.45 # Condensation successes : 0 0.15/0.45 # Termbank termtop insertions : 21514 0.15/0.45 # Search garbage collected termcells : 860 0.15/0.45 0.15/0.45 # ------------------------------------------------- 0.15/0.45 # User time : 0.015 s 0.15/0.45 # System time : 0.001 s 0.15/0.45 # Total time : 0.016 s 0.15/0.45 # Maximum resident set size: 1912 pages 0.15/0.45 0.15/0.45 # ------------------------------------------------- 0.15/0.45 # User time : 0.016 s 0.15/0.45 # System time : 0.003 s 0.15/0.45 # Total time : 0.020 s 0.15/0.45 # Maximum resident set size: 1720 pages 0.15/0.45 % E---3.1 exiting 0.15/0.45 % E exiting 0.15/0.45 EOF