0.07/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.12 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 240 THM 0.12/0.33 % Computer : n031.cluster.edu 0.12/0.33 % Model : x86_64 x86_64 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.33 % Memory : 8042.1875MB 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.33 % CPULimit : 1920 0.12/0.33 % WCLimit : 240 0.12/0.33 % DateTime : Wed Jul 30 02:09:04 EDT 2025 0.12/0.33 % CPUTime : 0.21/0.47 Running higher-order theorem proving 0.21/0.48 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.ZvABG6Jt1d/E---3.1_11502.p 0.21/0.51 # Version: 3.0.0-ho 0.21/0.51 # Preprocessing class: HSMSSMSSMLLNHSN. 0.21/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.21/0.51 # Starting new_ho_10_cnf2 with 1200s (5) cores 0.21/0.51 # Starting post_as_ho3 with 240s (1) cores 0.21/0.51 # Starting new_ho_12 with 240s (1) cores 0.21/0.51 # Starting new_bool_2 with 240s (1) cores 0.21/0.51 # post_as_ho3 with pid 11668 completed with status 0 0.21/0.51 # Result found by post_as_ho3 0.21/0.51 # Preprocessing class: HSMSSMSSMLLNHSN. 0.21/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.21/0.51 # Starting new_ho_10_cnf2 with 1200s (5) cores 0.21/0.51 # Starting post_as_ho3 with 240s (1) cores 0.21/0.51 # No SInE strategy applied 0.21/0.51 # Search class: HGUNM-FFMF32-SHSSMFNN 0.21/0.51 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 0.21/0.51 # Starting new_ho_10 with 130s (1) cores 0.21/0.51 # new_ho_10 with pid 11673 completed with status 0 0.21/0.51 # Result found by new_ho_10 0.21/0.51 # Preprocessing class: HSMSSMSSMLLNHSN. 0.21/0.51 # Scheduled 4 strats onto 8 cores with 240 seconds (1920 total) 0.21/0.51 # Starting new_ho_10_cnf2 with 1200s (5) cores 0.21/0.51 # Starting post_as_ho3 with 240s (1) cores 0.21/0.51 # No SInE strategy applied 0.21/0.51 # Search class: HGUNM-FFMF32-SHSSMFNN 0.21/0.51 # Scheduled 6 strats onto 1 cores with 240 seconds (240 total) 0.21/0.51 # Starting new_ho_10 with 130s (1) cores 0.21/0.51 # Preprocessing time : 0.003 s 0.21/0.51 # Presaturation interreduction done 0.21/0.51 0.21/0.51 # Proof found! 0.21/0.51 # SZS status Theorem 0.21/0.51 # SZS output start CNFRefutation 0.21/0.51 thf(decl_sort1, type, mu: $tType). 0.21/0.51 thf(decl_38, type, mbox: ($i > $i > $o) > ($i > $o) > $i > $o). 0.21/0.51 thf(decl_41, type, msymmetric: ($i > $i > $o) > $o). 0.21/0.51 thf(decl_42, type, mserial: ($i > $i > $o) > $o). 0.21/0.51 thf(decl_50, type, mvalid: ($i > $o) > $o). 0.21/0.51 thf(decl_54, type, a1: $i > $i > $o). 0.21/0.51 thf(decl_58, type, piotr: mu). 0.21/0.51 thf(decl_60, type, pepsi: mu). 0.21/0.51 thf(decl_62, type, likes: mu > mu > $i > $o). 0.21/0.51 thf(decl_73, type, esk7_0: $i). 0.21/0.51 thf(decl_75, type, esk9_1: $i > $i). 0.21/0.51 thf(msymmetric, axiom, ((msymmetric)=(^[X13:$i > $i > $o]:(![X15:$i, X16:$i]:(((X13 @ X15 @ X16)=>(X13 @ X16 @ X15)))))), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', msymmetric)). 0.21/0.51 thf(mserial, axiom, ((mserial)=(^[X13:$i > $i > $o]:(![X15:$i]:(?[X16:$i]:((X13 @ X15 @ X16)))))), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', mserial)). 0.21/0.51 thf(mbox, axiom, ((mbox)=(^[X13:$i > $i > $o, X6:$i > $o, X3:$i]:(![X14:$i]:((~((X13 @ X3 @ X14))|(X6 @ X14)))))), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', mbox)). 0.21/0.51 thf(mvalid, axiom, ((mvalid)=(^[X6:$i > $o]:(![X3:$i]:((X6 @ X3))))), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', mvalid)). 0.21/0.51 thf(axioms_B_a1, axiom, (msymmetric @ a1), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', axioms_B_a1)). 0.21/0.51 thf(axioms_D_a1, axiom, (mserial @ a1), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', axioms_D_a1)). 0.21/0.51 thf(axiom_a1_2, axiom, (mvalid @ (mbox @ a1 @ (likes @ piotr @ pepsi))), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', axiom_a1_2)). 0.21/0.51 thf(conj, conjecture, (mvalid @ (likes @ piotr @ pepsi)), file('/export/starexec/sandbox2/tmp/tmp.ZvABG6Jt1d/E---3.1_11502.p', conj)). 0.21/0.51 thf(c_0_8, plain, ((msymmetric)=(^[Z0/* 6 */:$i > $i > $o]:(![X15:$i, X16:$i]:(((Z0 @ X15 @ X16)=>(Z0 @ X16 @ X15)))))), inference(fof_simplification,[status(thm)],[msymmetric])). 0.21/0.51 thf(c_0_9, plain, ((mserial)=(^[Z0/* 6 */:$i > $i > $o]:(![X15:$i]:(?[X16:$i]:((Z0 @ X15 @ X16)))))), inference(fof_simplification,[status(thm)],[mserial])). 0.21/0.51 thf(c_0_10, plain, ((mbox)=(^[Z0/* 19 */:$i > $i > $o, Z1:$i > $o, Z2:$i]:(![X14:$i]:((~((Z0 @ Z2 @ X14))|(Z1 @ X14)))))), inference(fof_simplification,[status(thm)],[mbox])). 0.21/0.51 thf(c_0_11, plain, ((mvalid)=(^[Z0/* 6 */:$i > $o]:(![X3:$i]:((Z0 @ X3))))), inference(fof_simplification,[status(thm)],[mvalid])). 0.21/0.51 thf(c_0_12, plain, ![X30:$i, X31:$i]:(((a1 @ X30 @ X31)=>(a1 @ X31 @ X30))), inference(apply_def,[status(thm)],[axioms_B_a1, c_0_8])). 0.21/0.51 thf(c_0_13, plain, ![X127:$i]:(?[X128:$i]:((a1 @ X127 @ X128))), inference(apply_def,[status(thm)],[axioms_D_a1, c_0_9])). 0.21/0.51 thf(c_0_14, plain, ![X55:$i, X54:$i]:((~(a1 @ X55 @ X54)|(likes @ piotr @ pepsi @ X54))), inference(fof_simplification,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[axiom_a1_2, c_0_10]), c_0_11])])). 0.21/0.51 thf(c_0_15, plain, ![X141:$i, X142:$i]:((~(a1 @ X141 @ X142)|(a1 @ X142 @ X141))), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_12])])])). 0.21/0.51 thf(c_0_16, plain, ![X238:$i]:((a1 @ X238 @ (esk9_1 @ X238))), inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_13])])). 0.21/0.51 thf(c_0_17, negated_conjecture, ~(![X114:$i]:((likes @ piotr @ pepsi @ X114))), inference(apply_def,[status(thm)],[inference(assume_negation,[status(cth)],[conj]), c_0_11])). 0.21/0.51 thf(c_0_18, plain, ![X165:$i, X166:$i]:((~(a1 @ X165 @ X166)|(likes @ piotr @ pepsi @ X166))), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_14])])). 0.21/0.51 thf(c_0_19, plain, ![X3:$i, X14:$i]:(((a1 @ X14 @ X3)|~((a1 @ X3 @ X14)))), inference(split_conjunct,[status(thm)],[c_0_15])). 0.21/0.51 thf(c_0_20, plain, ![X3:$i]:((a1 @ X3 @ (esk9_1 @ X3))), inference(split_conjunct,[status(thm)],[c_0_16])). 0.21/0.51 thf(c_0_21, negated_conjecture, ~(likes @ piotr @ pepsi @ esk7_0), inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_17])])])])). 0.21/0.51 thf(c_0_22, plain, ![X3:$i, X14:$i]:(((likes @ piotr @ pepsi @ X14)|~((a1 @ X3 @ X14)))), inference(split_conjunct,[status(thm)],[c_0_18])). 0.21/0.51 thf(c_0_23, plain, ![X3:$i]:((a1 @ (esk9_1 @ X3) @ X3)), inference(spm,[status(thm)],[c_0_19, c_0_20])). 0.21/0.51 thf(c_0_24, negated_conjecture, ~((likes @ piotr @ pepsi @ esk7_0)), inference(split_conjunct,[status(thm)],[c_0_21])). 0.21/0.51 thf(c_0_25, plain, ![X3:$i]:((likes @ piotr @ pepsi @ X3)), inference(spm,[status(thm)],[c_0_22, c_0_23])). 0.21/0.51 thf(c_0_26, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_24, c_0_25])]), ['proof']). 0.21/0.51 # SZS output end CNFRefutation 0.21/0.51 # Parsed axioms : 118 0.21/0.51 # Removed by relevancy pruning/SinE : 0 0.21/0.51 # Initial clauses : 91 0.21/0.51 # Removed in clause preprocessing : 45 0.21/0.51 # Initial clauses in saturation : 46 0.21/0.51 # Processed clauses : 70 0.21/0.51 # ...of these trivial : 0 0.21/0.51 # ...subsumed : 2 0.21/0.51 # ...remaining for further processing : 68 0.21/0.51 # Other redundant clauses eliminated : 0 0.21/0.51 # Clauses deleted for lack of memory : 0 0.21/0.51 # Backward-subsumed : 0 0.21/0.51 # Backward-rewritten : 5 0.21/0.51 # Generated clauses : 27 0.21/0.51 # ...of the previous two non-redundant : 25 0.21/0.51 # ...aggressively subsumed : 0 0.21/0.51 # Contextual simplify-reflections : 0 0.21/0.51 # Paramodulations : 27 0.21/0.51 # Factorizations : 0 0.21/0.51 # NegExts : 0 0.21/0.51 # Equation resolutions : 0 0.21/0.51 # Disequality decompositions : 0 0.21/0.51 # Total rewrite steps : 7 0.21/0.51 # ...of those cached : 0 0.21/0.51 # Propositional unsat checks : 0 0.21/0.51 # Propositional check models : 0 0.21/0.51 # Propositional check unsatisfiable : 0 0.21/0.51 # Propositional clauses : 0 0.21/0.51 # Propositional clauses after purity: 0 0.21/0.51 # Propositional unsat core size : 0 0.21/0.51 # Propositional preprocessing time : 0.000 0.21/0.51 # Propositional encoding time : 0.000 0.21/0.51 # Propositional solver time : 0.000 0.21/0.51 # Success case prop preproc time : 0.000 0.21/0.51 # Success case prop encoding time : 0.000 0.21/0.51 # Success case prop solver time : 0.000 0.21/0.51 # Current number of processed clauses : 19 0.21/0.51 # Positive orientable unit clauses : 8 0.21/0.51 # Positive unorientable unit clauses: 0 0.21/0.51 # Negative unit clauses : 0 0.21/0.51 # Non-unit-clauses : 11 0.21/0.51 # Current number of unprocessed clauses: 45 0.21/0.51 # ...number of literals in the above : 107 0.21/0.51 # Current number of archived formulas : 0 0.21/0.51 # Current number of archived clauses : 49 0.21/0.51 # Clause-clause subsumption calls (NU) : 124 0.21/0.51 # Rec. Clause-clause subsumption calls : 67 0.21/0.51 # Non-unit clause-clause subsumptions : 2 0.21/0.51 # Unit Clause-clause subsumption calls : 1 0.21/0.51 # Rewrite failures with RHS unbound : 0 0.21/0.51 # BW rewrite match attempts : 14 0.21/0.51 # BW rewrite match successes : 5 0.21/0.51 # Condensation attempts : 70 0.21/0.51 # Condensation successes : 0 0.21/0.51 # Termbank termtop insertions : 9294 0.21/0.51 # Search garbage collected termcells : 3139 0.21/0.51 0.21/0.51 # ------------------------------------------------- 0.21/0.51 # User time : 0.012 s 0.21/0.51 # System time : 0.005 s 0.21/0.51 # Total time : 0.017 s 0.21/0.51 # Maximum resident set size: 2416 pages 0.21/0.51 0.21/0.51 # ------------------------------------------------- 0.21/0.51 # User time : 0.015 s 0.21/0.51 # System time : 0.007 s 0.21/0.51 # Total time : 0.022 s 0.21/0.51 # Maximum resident set size: 1832 pages 0.21/0.51 % E exiting 0.21/0.51 % E exiting 0.21/0.51 EOF