0.08/0.25 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.08/0.25 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 240 THM 0.10/0.51 % Computer : n027.cluster.edu 0.10/0.51 % Model : x86_64 x86_64 0.10/0.51 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.10/0.51 % Memory : 8042.1875MB 0.10/0.51 % OS : Linux 3.10.0-693.el7.x86_64 0.10/0.51 % CPULimit : 1920 0.10/0.51 % WCLimit : 240 0.10/0.51 % DateTime : Wed Jul 30 05:23:34 EDT 2025 0.10/0.52 % CPUTime : 0.27/0.79 Running higher-order theorem proving 0.27/0.80 Running: /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=240 /export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p 0.30/1.07 # Version: 3.0.0-ho 0.30/1.07 # Preprocessing class: HSMSSMSSMLLNHSN. 0.30/1.07 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.30/1.07 # Starting new_ho_10_cnf2 with 1200s (5) cores 0.30/1.07 # Starting post_as_ho3 with 240s (1) cores 0.30/1.07 # Starting new_ho_12 with 240s (1) cores 0.30/1.07 # Starting new_bool_2 with 240s (1) cores 0.30/1.07 # new_ho_10_cnf2 with pid 24519 completed with status 0 0.30/1.07 # Result found by new_ho_10_cnf2 0.30/1.07 # Preprocessing class: HSMSSMSSMLLNHSN. 0.30/1.07 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.30/1.07 # Starting new_ho_10_cnf2 with 1200s (5) cores 0.30/1.07 # No SInE strategy applied 0.30/1.07 # Search class: HGHNS-FFMF21-SHSSMFNN 0.30/1.07 # partial match(1): HGUNS-FFMF21-SHSSMFNN 0.30/1.07 # Scheduled 6 strats onto 5 cores with 1200 seconds (1200 total) 0.30/1.07 # Starting new_ho_10 with 649s (1) cores 0.30/1.07 # Starting new_ho_10_cnf2 with 121s (1) cores 0.30/1.07 # Starting ho_unfolding_6 with 109s (1) cores 0.30/1.07 # Starting sh4l with 109s (1) cores 0.30/1.07 # Starting ehoh_best_nonlift_rwall with 109s (1) cores 0.30/1.07 # ho_unfolding_6 with pid 24528 completed with status 0 0.30/1.07 # Result found by ho_unfolding_6 0.30/1.07 # Preprocessing class: HSMSSMSSMLLNHSN. 0.30/1.07 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.30/1.07 # Starting new_ho_10_cnf2 with 1200s (5) cores 0.30/1.07 # No SInE strategy applied 0.30/1.07 # Search class: HGHNS-FFMF21-SHSSMFNN 0.30/1.07 # partial match(1): HGUNS-FFMF21-SHSSMFNN 0.30/1.07 # Scheduled 6 strats onto 5 cores with 1200 seconds (1200 total) 0.30/1.07 # Starting new_ho_10 with 649s (1) cores 0.30/1.07 # Starting new_ho_10_cnf2 with 121s (1) cores 0.30/1.07 # Starting ho_unfolding_6 with 109s (1) cores 0.30/1.07 # Preprocessing time : 0.002 s 0.30/1.07 0.30/1.07 # Proof found! 0.30/1.07 # SZS status Theorem 0.30/1.07 # SZS output start CNFRefutation 0.30/1.07 thf(decl_sort1, type, mworld: $tType). 0.30/1.07 thf(decl_24, type, mactual: mworld). 0.30/1.07 thf(decl_25, type, mlocal: (mworld > $o) > $o). 0.30/1.07 thf(decl_27, type, mand: (mworld > $o) > (mworld > $o) > mworld > $o). 0.30/1.07 thf(decl_28, type, mor: (mworld > $o) > (mworld > $o) > mworld > $o). 0.30/1.07 thf(decl_29, type, mimplies: (mworld > $o) > (mworld > $o) > mworld > $o). 0.30/1.07 thf(decl_30, type, mequiv: (mworld > $o) > (mworld > $o) > mworld > $o). 0.30/1.07 thf(decl_33, type, mforall_di: ($i > mworld > $o) > mworld > $o). 0.30/1.07 thf(decl_37, type, equal_set: $i > $i > mworld > $o). 0.30/1.07 thf(decl_38, type, member: $i > $i > mworld > $o). 0.30/1.07 thf(decl_39, type, subset: $i > $i > mworld > $o). 0.30/1.07 thf(decl_46, type, union: $i > $i > $i). 0.30/1.07 thf(decl_48, type, esk1_0: $i). 0.30/1.07 thf(decl_49, type, esk2_2: $i > $i > $i). 0.30/1.07 thf(mlocal_def, axiom, ((mlocal)=(^[X1:mworld > $o]:((X1 @ mactual)))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', mlocal_def)). 0.30/1.07 thf(mimplies_def, axiom, ((mimplies)=(^[X2:mworld > $o, X4:mworld > $o, X3:mworld]:(((X2 @ X3)=>(X4 @ X3))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', mimplies_def)). 0.30/1.07 thf(mequiv_def, axiom, ((mequiv)=(^[X2:mworld > $o, X4:mworld > $o, X3:mworld]:(((X2 @ X3)<=>(X4 @ X3))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', mequiv_def)). 0.30/1.07 thf(mforall_di_def, axiom, ((mforall_di)=(^[X6:$i > mworld > $o, X3:mworld]:(![X7:$i]:((X6 @ X7 @ X3))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', mforall_di_def)). 0.30/1.07 thf(mor_def, axiom, ((mor)=(^[X2:mworld > $o, X4:mworld > $o, X3:mworld]:(((X2 @ X3)|(X4 @ X3))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', mor_def)). 0.30/1.07 thf(mand_def, axiom, ((mand)=(^[X2:mworld > $o, X4:mworld > $o, X3:mworld]:(((X2 @ X3)&(X4 @ X3))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', mand_def)). 0.30/1.07 thf(subset_0, axiom, (mlocal @ (mforall_di @ (^[X35:$i]:(mforall_di @ (^[X36:$i]:(mequiv @ (subset @ X35 @ X36) @ (mforall_di @ (^[X7:$i]:(mimplies @ (member @ X7 @ X35) @ (member @ X7 @ X36)))))))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', subset_0)). 0.30/1.07 thf(union_0, axiom, (mlocal @ (mforall_di @ (^[X7:$i]:(mforall_di @ (^[X61:$i]:(mforall_di @ (^[X62:$i]:(mequiv @ (member @ X7 @ (union @ X61 @ X62)) @ (mor @ (member @ X7 @ X61) @ (member @ X7 @ X62)))))))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', union_0)). 0.30/1.07 thf(thI14, conjecture, (mlocal @ (mforall_di @ (^[X27:$i]:(equal_set @ (union @ X27 @ X27) @ X27)))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', thI14)). 0.30/1.07 thf(equal_set_0, axiom, (mlocal @ (mforall_di @ (^[X56:$i]:(mforall_di @ (^[X57:$i]:(mequiv @ (equal_set @ X56 @ X57) @ (mand @ (subset @ X56 @ X57) @ (subset @ X57 @ X56)))))))), file('/export/starexec/sandbox2/tmp/tmp.yDneySMCzR/E---3.1_24441.p', equal_set_0)). 0.30/1.07 thf(c_0_10, plain, ((mlocal)=(^[Z0/* 3 */:mworld > $o]:((Z0 @ mactual)))), inference(fof_simplification,[status(thm)],[mlocal_def])). 0.30/1.07 thf(c_0_11, plain, ((mimplies)=(^[Z0/* 19 */:mworld > $o, Z1:mworld > $o, Z2:mworld]:(((Z0 @ Z2)=>(Z1 @ Z2))))), inference(fof_simplification,[status(thm)],[mimplies_def])). 0.30/1.07 thf(c_0_12, plain, ((mequiv)=(^[Z0/* 19 */:mworld > $o, Z1:mworld > $o, Z2:mworld]:(((Z0 @ Z2)<=>(Z1 @ Z2))))), inference(fof_simplification,[status(thm)],[mequiv_def])). 0.30/1.07 thf(c_0_13, plain, ((mforall_di)=(^[Z0/* 19 */:$i > mworld > $o, Z1:mworld]:(![X7:$i]:((Z0 @ X7 @ Z1))))), inference(fof_simplification,[status(thm)],[mforall_di_def])). 0.30/1.07 thf(c_0_14, plain, ((mor)=(^[Z0/* 19 */:mworld > $o, Z1:mworld > $o, Z2:mworld]:(((Z0 @ Z2)|(Z1 @ Z2))))), inference(fof_simplification,[status(thm)],[mor_def])). 0.30/1.07 thf(c_0_15, plain, ((mand)=(^[Z0/* 19 */:mworld > $o, Z1:mworld > $o, Z2:mworld]:(((Z0 @ Z2)&(Z1 @ Z2))))), inference(fof_simplification,[status(thm)],[mand_def])). 0.30/1.07 thf(c_0_16, plain, ![X106:$i, X105:$i]:(((subset @ X106 @ X105 @ mactual)<=>![X104:$i]:(((member @ X104 @ X106 @ mactual)=>(member @ X104 @ X105 @ mactual))))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[subset_0]), c_0_10]), c_0_11]), c_0_12]), c_0_13])). 0.30/1.07 thf(c_0_17, plain, ![X146:$i, X145:$i, X144:$i]:(((member @ X146 @ (union @ X145 @ X144) @ mactual)<=>((member @ X146 @ X145 @ mactual)|(member @ X146 @ X144 @ mactual)))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[union_0]), c_0_10]), c_0_14]), c_0_12]), c_0_13])). 0.30/1.07 thf(c_0_18, negated_conjecture, ~(![X92:$i]:((equal_set @ (union @ X92 @ X92) @ X92 @ mactual))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[thI14])]), c_0_10]), c_0_13])). 0.30/1.07 thf(c_0_19, plain, ![X136:$i, X135:$i]:(((equal_set @ X136 @ X135 @ mactual)<=>((subset @ X136 @ X135 @ mactual)&(subset @ X135 @ X136 @ mactual)))), inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[equal_set_0]), c_0_10]), c_0_15]), c_0_12]), c_0_13])). 0.30/1.07 thf(c_0_20, plain, ![X189:$i, X190:$i, X191:$i, X192:$i, X193:$i]:(((~(subset @ X189 @ X190 @ mactual)|(~(member @ X191 @ X189 @ mactual)|(member @ X191 @ X190 @ mactual)))&(((member @ (esk2_2 @ X192 @ X193) @ X192 @ mactual)|(subset @ X192 @ X193 @ mactual))&(~(member @ (esk2_2 @ X192 @ X193) @ X193 @ mactual)|(subset @ X192 @ X193 @ mactual))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_16])])])])])])])). 0.30/1.07 thf(c_0_21, plain, ![X237:$i, X238:$i, X239:$i]:(((~(member @ X237 @ (union @ X238 @ X239) @ mactual)|((member @ X237 @ X238 @ mactual)|(member @ X237 @ X239 @ mactual)))&((~(member @ X237 @ X238 @ mactual)|(member @ X237 @ (union @ X238 @ X239) @ mactual))&(~(member @ X237 @ X239 @ mactual)|(member @ X237 @ (union @ X238 @ X239) @ mactual))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_17])])])])). 0.30/1.07 thf(c_0_22, negated_conjecture, ~(equal_set @ (union @ esk1_0 @ esk1_0) @ esk1_0 @ mactual), inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_18])])])])). 0.30/1.07 thf(c_0_23, plain, ![X228:$i, X229:$i]:(((((subset @ X228 @ X229 @ mactual)|~(equal_set @ X228 @ X229 @ mactual))&((subset @ X229 @ X228 @ mactual)|~(equal_set @ X228 @ X229 @ mactual)))&(~(subset @ X228 @ X229 @ mactual)|~(subset @ X229 @ X228 @ mactual)|(equal_set @ X228 @ X229 @ mactual)))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_19])])])])). 0.30/1.07 thf(c_0_24, plain, ![X7:$i, X9:$i]:(((subset @ X7 @ X9 @ mactual)|~((member @ (esk2_2 @ X7 @ X9) @ X9 @ mactual)))), inference(split_conjunct,[status(thm)],[c_0_20])). 0.30/1.07 thf(c_0_25, plain, ![X7:$i, X10:$i, X9:$i]:(((member @ X7 @ (union @ X10 @ X9) @ mactual)|~((member @ X7 @ X9 @ mactual)))), inference(split_conjunct,[status(thm)],[c_0_21])). 0.30/1.07 thf(c_0_26, plain, ![X7:$i, X9:$i, X10:$i]:(((member @ X7 @ X9 @ mactual)|(member @ X7 @ X10 @ mactual)|~((member @ X7 @ (union @ X9 @ X10) @ mactual)))), inference(split_conjunct,[status(thm)],[c_0_21])). 0.30/1.07 thf(c_0_27, negated_conjecture, ~((equal_set @ (union @ esk1_0 @ esk1_0) @ esk1_0 @ mactual)), inference(split_conjunct,[status(thm)],[c_0_22])). 0.30/1.07 thf(c_0_28, plain, ![X9:$i, X7:$i]:(((equal_set @ X7 @ X9 @ mactual)|~((subset @ X7 @ X9 @ mactual))|~((subset @ X9 @ X7 @ mactual)))), inference(split_conjunct,[status(thm)],[c_0_23])). 0.30/1.07 thf(c_0_29, plain, ![X7:$i, X9:$i, X10:$i]:(((subset @ X7 @ (union @ X9 @ X10) @ mactual)|~((member @ (esk2_2 @ X7 @ (union @ X9 @ X10)) @ X10 @ mactual)))), inference(spm,[status(thm)],[c_0_24, c_0_25])). 0.30/1.07 thf(c_0_30, plain, ![X7:$i, X9:$i]:(((member @ (esk2_2 @ X7 @ X9) @ X7 @ mactual)|(subset @ X7 @ X9 @ mactual))), inference(split_conjunct,[status(thm)],[c_0_20])). 0.30/1.07 thf(c_0_31, plain, ![X7:$i, X9:$i]:(((member @ X7 @ X9 @ mactual)|~((member @ X7 @ (union @ X9 @ X9) @ mactual)))), inference(ef,[status(thm)],[c_0_26])). 0.30/1.07 thf(c_0_32, negated_conjecture, (~((subset @ esk1_0 @ (union @ esk1_0 @ esk1_0) @ mactual))|~((subset @ (union @ esk1_0 @ esk1_0) @ esk1_0 @ mactual))), inference(spm,[status(thm)],[c_0_27, c_0_28])). 0.30/1.07 thf(c_0_33, plain, ![X9:$i, X7:$i]:((subset @ X7 @ (union @ X9 @ X7) @ mactual)), inference(spm,[status(thm)],[c_0_29, c_0_30])). 0.30/1.07 thf(c_0_34, plain, ![X7:$i, X9:$i]:(((member @ (esk2_2 @ (union @ X7 @ X7) @ X9) @ X7 @ mactual)|(subset @ (union @ X7 @ X7) @ X9 @ mactual))), inference(spm,[status(thm)],[c_0_31, c_0_30])). 0.30/1.07 thf(c_0_35, negated_conjecture, ~((subset @ (union @ esk1_0 @ esk1_0) @ esk1_0 @ mactual)), inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_32, c_0_33])])). 0.30/1.07 thf(c_0_36, plain, ![X7:$i]:((subset @ (union @ X7 @ X7) @ X7 @ mactual)), inference(spm,[status(thm)],[c_0_24, c_0_34])). 0.30/1.07 thf(c_0_37, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_35, c_0_36])]), ['proof']). 0.30/1.07 # SZS output end CNFRefutation 0.30/1.07 # Parsed axioms : 70 0.30/1.07 # Removed by relevancy pruning/SinE : 0 0.30/1.07 # Initial clauses : 78 0.30/1.07 # Removed in clause preprocessing : 26 0.30/1.07 # Initial clauses in saturation : 52 0.30/1.07 # Processed clauses : 1148 0.30/1.07 # ...of these trivial : 4 0.30/1.07 # ...subsumed : 397 0.30/1.07 # ...remaining for further processing : 747 0.30/1.07 # Other redundant clauses eliminated : 0 0.30/1.07 # Clauses deleted for lack of memory : 0 0.30/1.07 # Backward-subsumed : 0 0.30/1.07 # Backward-rewritten : 2 0.30/1.07 # Generated clauses : 13042 0.30/1.07 # ...of the previous two non-redundant : 10214 0.30/1.07 # ...aggressively subsumed : 0 0.30/1.07 # Contextual simplify-reflections : 0 0.30/1.07 # Paramodulations : 13026 0.30/1.07 # Factorizations : 16 0.30/1.07 # NegExts : 0 0.30/1.07 # Equation resolutions : 0 0.30/1.07 # Disequality decompositions : 0 0.30/1.07 # Total rewrite steps : 2785 0.30/1.07 # ...of those cached : 1213 0.30/1.07 # Propositional unsat checks : 0 0.30/1.07 # Propositional check models : 0 0.30/1.07 # Propositional check unsatisfiable : 0 0.30/1.07 # Propositional clauses : 0 0.30/1.07 # Propositional clauses after purity: 0 0.30/1.07 # Propositional unsat core size : 0 0.30/1.07 # Propositional preprocessing time : 0.000 0.30/1.07 # Propositional encoding time : 0.000 0.30/1.07 # Propositional solver time : 0.000 0.30/1.07 # Success case prop preproc time : 0.000 0.30/1.07 # Success case prop encoding time : 0.000 0.30/1.07 # Success case prop solver time : 0.000 0.30/1.07 # Current number of processed clauses : 745 0.30/1.07 # Positive orientable unit clauses : 173 0.30/1.07 # Positive unorientable unit clauses: 0 0.30/1.07 # Negative unit clauses : 254 0.30/1.07 # Non-unit-clauses : 318 0.30/1.07 # Current number of unprocessed clauses: 9118 0.30/1.07 # ...number of literals in the above : 18730 0.30/1.07 # Current number of archived formulas : 0 0.30/1.07 # Current number of archived clauses : 2 0.30/1.07 # Clause-clause subsumption calls (NU) : 11958 0.30/1.07 # Rec. Clause-clause subsumption calls : 10462 0.30/1.07 # Non-unit clause-clause subsumptions : 80 0.30/1.07 # Unit Clause-clause subsumption calls : 12294 0.30/1.07 # Rewrite failures with RHS unbound : 0 0.30/1.07 # BW rewrite match attempts : 411 0.30/1.07 # BW rewrite match successes : 2 0.30/1.07 # Condensation attempts : 1148 0.30/1.07 # Condensation successes : 4 0.30/1.07 # Termbank termtop insertions : 252352 0.30/1.07 # Search garbage collected termcells : 4271 0.30/1.07 0.30/1.07 # ------------------------------------------------- 0.30/1.07 # User time : 0.243 s 0.30/1.07 # System time : 0.014 s 0.30/1.07 # Total time : 0.257 s 0.30/1.07 # Maximum resident set size: 2636 pages 0.30/1.07 0.30/1.07 # ------------------------------------------------- 0.30/1.07 # User time : 0.954 s 0.30/1.07 # System time : 0.061 s 0.30/1.07 # Total time : 1.015 s 0.30/1.07 # Maximum resident set size: 1840 pages 0.30/1.07 % E exiting 0.30/1.07 % E exiting 0.30/1.08 EOF