0.00/0.03 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.05 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.13/0.39 % Computer : n010.cluster.edu 0.13/0.39 % Model : x86_64 x86_64 0.13/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.39 % Memory : 8046.5625MB 0.13/0.39 % OS : Linux 6.8.0-71-generic 0.13/0.39 % CPULimit : 1440 0.13/0.39 % WCLimit : 180 0.13/0.40 % DateTime : Mon Jul 27 10:04:49 UTC 2026 0.13/0.40 % CPUTime : 0.13/0.40 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.13/0.47 Running higher-order theorem proving 0.22/0.49 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=180 /export/starexec/sandbox2/tmp/tmp.hZdbbRZxoi/E---3.1_973801.p 0.22/0.52 % Version: 3.5.1-ho 0.22/0.52 % Preprocessing class: HSSSSMSSSSSNFFN. 0.22/0.52 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.22/0.52 % Starting new_ho_10 with 900s (5) cores 0.22/0.52 % Starting ho_unfolding_6 with 180s (1) cores 0.22/0.52 % Starting sh4l with 180s (1) cores 0.22/0.52 % Starting ehoh_best_nonlift_rwall with 180s (1) cores 0.22/0.52 % new_ho_10 with pid 973814 completed with status 0 0.22/0.52 % Result found by new_ho_10 0.22/0.52 % Preprocessing class: HSSSSMSSSSSNFFN. 0.22/0.52 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.22/0.52 % Starting new_ho_10 with 900s (5) cores 0.22/0.52 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto) 0.22/0.52 % No SInE strategy applied 0.22/0.52 % Search class: HHUNS-FFSF21-MFFFFFNN 0.22/0.52 % Scheduled 5 strats onto 5 cores with 900 seconds (900 total) 0.22/0.52 % Starting SubtermCWHack with 91s (1) cores 0.22/0.52 % Starting new_ho_10 with 541s (1) cores 0.22/0.52 % Starting sh5l with 91s (1) cores 0.22/0.52 % Starting new_bool_1 with 91s (1) cores 0.22/0.52 % Starting new_bool_2 with 86s (1) cores 0.22/0.52 % sh5l with pid 973820 completed with status 0 0.22/0.52 % Result found by sh5l 0.22/0.52 % Preprocessing class: HSSSSMSSSSSNFFN. 0.22/0.52 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.22/0.52 % Starting new_ho_10 with 900s (5) cores 0.22/0.52 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto) 0.22/0.52 % No SInE strategy applied 0.22/0.52 % Search class: HHUNS-FFSF21-MFFFFFNN 0.22/0.52 % Scheduled 5 strats onto 5 cores with 900 seconds (900 total) 0.22/0.52 % Starting SubtermCWHack with 91s (1) cores 0.22/0.52 % Starting new_ho_10 with 541s (1) cores 0.22/0.52 % Starting sh5l with 91s (1) cores 0.22/0.52 % Preprocessing time : 0.001 s 0.22/0.52 % Presaturation interreduction done 0.22/0.52 0.22/0.52 % Proof found! 0.22/0.52 % SZS status Theorem 0.22/0.52 % SZS output start CNFRefutation 0.22/0.52 thf(decl_23, type, nt: $i > $i). 0.22/0.52 thf(decl_24, type, imp: $i > $i > $i). 0.22/0.52 thf(decl_25, type, cT: $i > $o). 0.22/0.52 thf(decl_26, type, esk1_0: $i). 0.22/0.52 thf(cLCL077_1, conjecture, ~(((((![X1:$i, X2:$i]:((cT @ (imp @ X1 @ (imp @ X2 @ X1))))&![X1:$i, X2:$i, X3:$i]:((cT @ (imp @ (imp @ X1 @ (imp @ X2 @ X3)) @ (imp @ (imp @ X1 @ X2) @ (imp @ X1 @ X3))))))&?[X4:$i]:(~((cT @ (imp @ (nt @ (nt @ X4)) @ X4)))))&![X1:$i, X2:$i]:((cT @ (imp @ (imp @ (nt @ X1) @ (nt @ X2)) @ (imp @ X2 @ X1)))))&![X1:$i, X2:$i]:((~((cT @ (imp @ X1 @ X2)))|(cT @ X2)|~((cT @ X1)))))), file('/export/starexec/sandbox2/tmp/tmp.hZdbbRZxoi/E---3.1_973801.p', cLCL077_1)). 0.22/0.52 thf(c_0_1, negated_conjecture, ~(~(((((![X1:$i, X2:$i]:((cT @ (imp @ X1 @ (imp @ X2 @ X1))))&![X1:$i, X2:$i, X3:$i]:((cT @ (imp @ (imp @ X1 @ (imp @ X2 @ X3)) @ (imp @ (imp @ X1 @ X2) @ (imp @ X1 @ X3))))))&?[X4:$i]:(~((cT @ (imp @ (nt @ (nt @ X4)) @ X4)))))&![X1:$i, X2:$i]:((cT @ (imp @ (imp @ (nt @ X1) @ (nt @ X2)) @ (imp @ X2 @ X1)))))&![X1:$i, X2:$i]:((~((cT @ (imp @ X1 @ X2)))|(cT @ X2)|~((cT @ X1))))))), inference(assume_negation,[status(cth)],[cLCL077_1])). 0.22/0.52 thf(c_0_2, negated_conjecture, ~(~(((((![X1:$i, X2:$i]:((cT @ (imp @ X1 @ (imp @ X2 @ X1))))&![X1:$i, X2:$i, X3:$i]:((cT @ (imp @ (imp @ X1 @ (imp @ X2 @ X3)) @ (imp @ (imp @ X1 @ X2) @ (imp @ X1 @ X3))))))&?[X4:$i]:(~(cT @ (imp @ (nt @ (nt @ X4)) @ X4))))&![X1:$i, X2:$i]:((cT @ (imp @ (imp @ (nt @ X1) @ (nt @ X2)) @ (imp @ X2 @ X1)))))&![X1:$i, X2:$i]:((~(cT @ (imp @ X1 @ X2))|(cT @ X2)|~(cT @ X1)))))), inference(fof_simplification,[status(thm)],[c_0_1])). 0.22/0.52 thf(c_0_3, negated_conjecture, ![X15:$i, X16:$i, X17:$i, X18:$i, X19:$i, X21:$i, X22:$i, X23:$i, X24:$i]:((((((cT @ (imp @ X15 @ (imp @ X16 @ X15)))&(cT @ (imp @ (imp @ X17 @ (imp @ X18 @ X19)) @ (imp @ (imp @ X17 @ X18) @ (imp @ X17 @ X19)))))&~(cT @ (imp @ (nt @ (nt @ esk1_0)) @ esk1_0)))&(cT @ (imp @ (imp @ (nt @ X21) @ (nt @ X22)) @ (imp @ X22 @ X21))))&(~(cT @ (imp @ X23 @ X24))|(cT @ X24)|~(cT @ X23)))), inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])])])])). 0.22/0.52 thf(c_0_4, negated_conjecture, ![X2:$i, X1:$i]:(((cT @ X2)|~((cT @ (imp @ X1 @ X2)))|~((cT @ X1)))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.22/0.52 thf(c_0_5, negated_conjecture, ![X1:$i, X2:$i, X3:$i]:((cT @ (imp @ (imp @ X1 @ (imp @ X2 @ X3)) @ (imp @ (imp @ X1 @ X2) @ (imp @ X1 @ X3))))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.22/0.52 thf(c_0_6, negated_conjecture, ![X1:$i, X2:$i, X3:$i]:(((cT @ (imp @ (imp @ X1 @ X2) @ (imp @ X1 @ X3)))|~((cT @ (imp @ X1 @ (imp @ X2 @ X3)))))), inference(spm,[status(thm)],[c_0_4, c_0_5])). 0.22/0.52 thf(c_0_7, negated_conjecture, ![X2:$i, X1:$i]:((cT @ (imp @ X1 @ (imp @ X2 @ X1)))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.22/0.52 thf(c_0_8, negated_conjecture, ![X1:$i, X2:$i, X3:$i]:(((cT @ (imp @ X1 @ X2))|~((cT @ (imp @ X1 @ (imp @ X3 @ X2))))|~((cT @ (imp @ X1 @ X3))))), inference(spm,[status(thm)],[c_0_4, c_0_6])). 0.22/0.52 thf(c_0_9, negated_conjecture, ![X1:$i, X2:$i]:(((cT @ (imp @ X1 @ X2))|~((cT @ X2)))), inference(spm,[status(thm)],[c_0_4, c_0_7])). 0.22/0.52 thf(c_0_10, negated_conjecture, ![X1:$i, X3:$i, X2:$i]:(((cT @ (imp @ X1 @ X2))|~((cT @ (imp @ X1 @ X3)))|~((cT @ (imp @ X3 @ X2))))), inference(spm,[status(thm)],[c_0_8, c_0_9])). 0.22/0.52 thf(c_0_11, negated_conjecture, ![X1:$i, X3:$i, X2:$i]:(((cT @ (imp @ X1 @ X2))|~((cT @ (imp @ (imp @ X3 @ X1) @ X2))))), inference(spm,[status(thm)],[c_0_10, c_0_7])). 0.22/0.52 thf(c_0_12, negated_conjecture, ![X2:$i, X1:$i]:((cT @ (imp @ (imp @ (nt @ X1) @ (nt @ X2)) @ (imp @ X2 @ X1)))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.22/0.52 thf(c_0_13, negated_conjecture, ![X1:$i, X2:$i]:((cT @ (imp @ (nt @ X1) @ (imp @ X1 @ X2)))), inference(spm,[status(thm)],[c_0_11, c_0_12])). 0.22/0.52 thf(c_0_14, negated_conjecture, ![X1:$i, X3:$i, X2:$i]:(((cT @ (imp @ (nt @ X1) @ X2))|~((cT @ (imp @ (imp @ X1 @ X3) @ X2))))), inference(spm,[status(thm)],[c_0_10, c_0_13])). 0.22/0.52 thf(c_0_15, negated_conjecture, ![X2:$i, X1:$i]:((cT @ (imp @ (nt @ (nt @ X1)) @ (imp @ X2 @ X1)))), inference(spm,[status(thm)],[c_0_14, c_0_12])). 0.22/0.52 thf(c_0_16, negated_conjecture, ![X1:$i, X2:$i]:(((cT @ (imp @ (nt @ (nt @ X1)) @ X1))|~((cT @ (imp @ (nt @ (nt @ X1)) @ X2))))), inference(spm,[status(thm)],[c_0_8, c_0_15])). 0.22/0.52 thf(c_0_17, negated_conjecture, ~((cT @ (imp @ (nt @ (nt @ esk1_0)) @ esk1_0))), inference(split_conjunct,[status(thm)],[c_0_3])). 0.22/0.52 thf(c_0_18, negated_conjecture, ![X1:$i]:((cT @ (imp @ (nt @ (nt @ X1)) @ X1))), inference(spm,[status(thm)],[c_0_16, c_0_7])). 0.22/0.52 thf(c_0_19, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_17, c_0_18])]), ['proof']). 0.22/0.52 % SZS output end CNFRefutation 0.22/0.52 % Parsed axioms : 4 0.22/0.52 % Removed by relevancy pruning/SinE : 0 0.22/0.52 % Initial clauses : 8 0.22/0.52 % Removed in clause preprocessing : 3 0.22/0.52 % Initial clauses in saturation : 5 0.22/0.52 % Processed clauses : 58 0.22/0.52 % ...of these trivial : 0 0.22/0.52 % ...subsumed : 18 0.22/0.52 % ...remaining for further processing : 40 0.22/0.52 % Other redundant clauses eliminated : 0 0.22/0.52 % Clauses deleted for lack of memory : 0 0.22/0.52 % Backward-subsumed : 0 0.22/0.52 % Backward-rewritten : 3 0.22/0.52 % Generated clauses : 118 0.22/0.52 % ...of the previous two non-redundant : 101 0.22/0.52 % ...aggressively subsumed : 0 0.22/0.52 % Contextual simplify-reflections : 0 0.22/0.52 % Paramodulations : 118 0.22/0.52 % Factorizations : 0 0.22/0.52 % NegExts : 0 0.22/0.52 % Equation resolutions : 0 0.22/0.52 % Disequality decompositions : 0 0.22/0.52 % Total rewrite steps : 12 0.22/0.52 % ...of those cached : 5 0.22/0.52 % Propositional unsat checks : 0 0.22/0.52 % Propositional check models : 0 0.22/0.52 % Propositional check unsatisfiable : 0 0.22/0.52 % Propositional clauses : 0 0.22/0.52 % Propositional clauses after purity: 0 0.22/0.52 % Propositional unsat core size : 0 0.22/0.52 % Propositional preprocessing time : 0.000 0.22/0.52 % Propositional encoding time : 0.000 0.22/0.52 % Propositional solver time : 0.000 0.22/0.52 % Success case prop preproc time : 0.000 0.22/0.52 % Success case prop encoding time : 0.000 0.22/0.52 % Success case prop solver time : 0.000 0.22/0.52 % Current number of processed clauses : 32 0.22/0.52 % Positive orientable unit clauses : 8 0.22/0.52 % Positive unorientable unit clauses: 0 0.22/0.52 % Negative unit clauses : 2 0.22/0.52 % Non-unit-clauses : 22 0.22/0.52 % Current number of unprocessed clauses: 52 0.22/0.52 % ...number of literals in the above : 103 0.22/0.52 % Current number of archived formulas : 0 0.22/0.52 % Current number of archived clauses : 8 0.22/0.52 % Clause-clause subsumption calls (NU) : 134 0.22/0.52 % Rec. Clause-clause subsumption calls : 134 0.22/0.52 % Non-unit clause-clause subsumptions : 21 0.22/0.52 % Unit Clause-clause subsumption calls : 13 0.22/0.52 % Rewrite failures with RHS unbound : 0 0.22/0.52 % BW rewrite match attempts : 34 0.22/0.52 % BW rewrite match successes : 3 0.22/0.52 % Condensation attempts : 58 0.22/0.52 % Condensation successes : 3 0.22/0.52 % Termbank termtop insertions : 3300 0.22/0.52 % Search garbage collected termcells : 97 0.22/0.52 0.22/0.52 % ------------------------------------------------- 0.22/0.52 % User time : 0.004 s 0.22/0.52 % System time : 0.006 s 0.22/0.52 % Total time : 0.010 s 0.22/0.52 % Maximum resident set size: 3632 pages 0.22/0.52 0.22/0.52 % ------------------------------------------------- 0.22/0.52 % User time : 0.024 s 0.22/0.52 % System time : 0.020 s 0.22/0.52 % Total time : 0.043 s 0.22/0.52 % Maximum resident set size: 4864 pages 0.22/0.52 % E exiting 0.22/0.52 EOF