0.00/0.05 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.08 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.22/0.55 % Computer : n022.cluster.edu 0.22/0.55 % Model : x86_64 x86_64 0.22/0.55 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.22/0.55 % Memory : 8046.5625MB 0.22/0.55 % OS : Linux 6.8.0-71-generic 0.22/0.55 % CPULimit : 1440 0.22/0.55 % WCLimit : 180 0.22/0.55 % DateTime : Mon Jul 27 09:05:20 UTC 2026 0.22/0.55 % CPUTime : 0.22/0.56 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.30/0.65 Running higher-order theorem proving 0.30/0.67 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.2fxq1bwnH8/E---3.1_677587.p 0.42/0.70 % Version: 3.5.1-ho 0.42/0.70 % Preprocessing class: HSSSSMSSSSMNSSN. 0.42/0.70 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.42/0.70 % Starting sh3 with 900s (5) cores 0.42/0.70 % Starting ehoh_best8_lambda with 180s (1) cores 0.42/0.70 % Starting sh2lt with 180s (1) cores 0.42/0.70 % Starting ho_unfolding_1 with 180s (1) cores 0.42/0.70 % ho_unfolding_1 with pid 677603 completed with status 0 0.42/0.70 % Result found by ho_unfolding_1 0.42/0.70 % Preprocessing class: HSSSSMSSSSMNSSN. 0.42/0.70 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.42/0.70 % Starting sh3 with 900s (5) cores 0.42/0.70 % Starting ehoh_best8_lambda with 180s (1) cores 0.42/0.70 % Starting sh2lt with 180s (1) cores 0.42/0.70 % Starting ho_unfolding_1 with 180s (1) cores 0.42/0.70 % (lift_lambdas = 0, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto) 0.42/0.70 % No SInE strategy applied 0.42/0.70 % Search class: HHUSF-FFSF22-MSSFFFNN 0.42/0.70 % partial match(1): HHUSF-FFSF22-SSSFFFNN 0.42/0.70 % Scheduled 7 strats onto 1 cores with 180 seconds (180 total) 0.42/0.70 % Starting SubtermCWHack with 17s (1) cores 0.42/0.70 % SubtermCWHack with pid 677606 completed with status 10 0.42/0.70 % Starting ho_unfolding_1 with 19s (1) cores 0.42/0.70 % ho_unfolding_1 with pid 677611 completed with status 0 0.42/0.70 % Result found by ho_unfolding_1 0.42/0.70 % Preprocessing class: HSSSSMSSSSMNSSN. 0.42/0.70 % Scheduled 4 strats onto 8 cores with 180 seconds (1440 total) 0.42/0.70 % Starting sh3 with 900s (5) cores 0.42/0.70 % Starting ehoh_best8_lambda with 180s (1) cores 0.42/0.70 % Starting sh2lt with 180s (1) cores 0.42/0.70 % Starting ho_unfolding_1 with 180s (1) cores 0.42/0.70 % (lift_lambdas = 0, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto) 0.42/0.70 % No SInE strategy applied 0.42/0.70 % Search class: HHUSF-FFSF22-MSSFFFNN 0.42/0.70 % partial match(1): HHUSF-FFSF22-SSSFFFNN 0.42/0.70 % Scheduled 7 strats onto 1 cores with 180 seconds (180 total) 0.42/0.70 % Starting SubtermCWHack with 17s (1) cores 0.42/0.70 % SubtermCWHack with pid 677606 completed with status 10 0.42/0.70 % Starting ho_unfolding_1 with 19s (1) cores 0.42/0.70 % Preprocessing time : 0.002 s 0.42/0.70 % Presaturation interreduction done 0.42/0.70 0.42/0.70 % Proof found! 0.42/0.70 % SZS status Theorem 0.42/0.70 % SZS output start CNFRefutation 0.42/0.70 thf(decl_sort1, type, 'type/realax/real': $tType). 0.42/0.70 thf(decl_23, type, 'const/realax/real_mul': 'type/realax/real' > 'type/realax/real' > 'type/realax/real'). 0.42/0.70 thf(decl_24, type, 'const/iterate/polynomial_function': ('type/realax/real' > 'type/realax/real') > $o). 0.42/0.70 thf(decl_25, type, esk1_0: 'type/realax/real' > 'type/realax/real'). 0.42/0.70 thf(decl_26, type, esk2_0: 'type/realax/real'). 0.42/0.70 thf(decl_29, type, esk5_1: 'type/realax/real' > 'type/realax/real'). 0.42/0.70 thf('thm/iterate/POLYNOMIAL_FUNCTION_RMUL_', conjecture, ![X3:'type/realax/real' > 'type/realax/real', X2:'type/realax/real']:((('const/iterate/polynomial_function' @ X3)=>('const/iterate/polynomial_function' @ (^[X4:'type/realax/real']:('const/realax/real_mul' @ (X3 @ X4) @ X2))))), file('/export/starexec/sandbox2/tmp/tmp.2fxq1bwnH8/E---3.1_677587.p', 'thm/iterate/POLYNOMIAL_FUNCTION_RMUL_')). 0.42/0.70 thf('thm/iterate/POLYNOMIAL_FUNCTION_LMUL_', axiom, ![X5:'type/realax/real' > 'type/realax/real', X2:'type/realax/real']:((('const/iterate/polynomial_function' @ (^[X4:'type/realax/real']:('const/realax/real_mul' @ X2 @ (X5 @ X4))))<=('const/iterate/polynomial_function' @ X5))), file('/export/starexec/sandbox2/tmp/tmp.2fxq1bwnH8/E---3.1_677587.p', 'thm/iterate/POLYNOMIAL_FUNCTION_LMUL_')). 0.42/0.70 thf('thm/realax/REAL_MUL_SYM_', axiom, ![X1:'type/realax/real', X2:'type/realax/real']:((('const/realax/real_mul' @ X1 @ X2)=('const/realax/real_mul' @ X2 @ X1))), file('/export/starexec/sandbox2/tmp/tmp.2fxq1bwnH8/E---3.1_677587.p', 'thm/realax/REAL_MUL_SYM_')). 0.42/0.70 thf(c_0_3, negated_conjecture, ~(![X3:'type/realax/real' > 'type/realax/real', X2:'type/realax/real']:((('const/iterate/polynomial_function' @ X3)=>('const/iterate/polynomial_function' @ (^[X4:'type/realax/real']:('const/realax/real_mul' @ (X3 @ X4) @ X2)))))), inference(assume_negation,[status(cth)],['thm/iterate/POLYNOMIAL_FUNCTION_RMUL_'])). 0.42/0.70 thf(c_0_4, plain, ![X5:'type/realax/real' > 'type/realax/real', X2:'type/realax/real']:((('const/iterate/polynomial_function' @ X5)=>('const/iterate/polynomial_function' @ (^[Z0:'type/realax/real']:('const/realax/real_mul' @ X2 @ (X5 @ Z0)))))), inference(fof_simplification,[status(thm)],[inference(fof_simplification,[status(thm)],['thm/iterate/POLYNOMIAL_FUNCTION_LMUL_'])])). 0.42/0.70 thf(c_0_5, negated_conjecture, ~(![X3:'type/realax/real' > 'type/realax/real', X2:'type/realax/real']:((('const/iterate/polynomial_function' @ X3)=>('const/iterate/polynomial_function' @ (^[Z0:'type/realax/real']:('const/realax/real_mul' @ (X3 @ Z0) @ X2)))))), inference(fof_simplification,[status(thm)],[c_0_3])). 0.42/0.70 thf(c_0_6, plain, ![X16:'type/realax/real' > 'type/realax/real', X17:'type/realax/real']:((~('const/iterate/polynomial_function' @ X16)|('const/iterate/polynomial_function' @ (^[Z0:'type/realax/real']:('const/realax/real_mul' @ X17 @ (X16 @ Z0)))))), inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])])). 0.42/0.70 thf(c_0_7, negated_conjecture, (('const/iterate/polynomial_function' @ esk1_0)&~('const/iterate/polynomial_function' @ (^[Z0:'type/realax/real']:('const/realax/real_mul' @ (esk1_0 @ Z0) @ esk2_0)))), inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])])). 0.42/0.70 thf(c_0_8, plain, ![X1:'type/realax/real', X3:'type/realax/real' > 'type/realax/real']:((('const/iterate/polynomial_function' @ (^[Z0:'type/realax/real']:('const/realax/real_mul' @ X1 @ (X3 @ Z0))))|~(('const/iterate/polynomial_function' @ X3)))), inference(split_conjunct,[status(thm)],[c_0_6])). 0.42/0.70 thf(c_0_9, negated_conjecture, ('const/iterate/polynomial_function' @ esk1_0), inference(split_conjunct,[status(thm)],[c_0_7])). 0.42/0.70 thf(c_0_10, negated_conjecture, ~(('const/iterate/polynomial_function' @ (^[Z0:'type/realax/real']:('const/realax/real_mul' @ (esk1_0 @ Z0) @ esk2_0)))), inference(split_conjunct,[status(thm)],[c_0_7])). 0.42/0.70 thf(c_0_11, negated_conjecture, ![X1:'type/realax/real']:(('const/iterate/polynomial_function' @ (^[Z0:'type/realax/real']:('const/realax/real_mul' @ X1 @ (esk1_0 @ Z0))))), inference(spm,[status(thm)],[c_0_8, c_0_9])). 0.42/0.70 thf(c_0_12, plain, ![X1:'type/realax/real']:(((^[Z0:'type/realax/real']:('const/realax/real_mul' @ (esk1_0 @ Z0) @ esk2_0))!=(^[Z0:'type/realax/real']:('const/realax/real_mul' @ X1 @ (esk1_0 @ Z0))))), inference(ext_sup,[status(thm)],[c_0_10, c_0_11])). 0.42/0.70 thf(c_0_13, plain, ![X12:'type/realax/real', X13:'type/realax/real']:((('const/realax/real_mul' @ X12 @ X13)=('const/realax/real_mul' @ X13 @ X12))), inference(variable_rename,[status(thm)],['thm/realax/REAL_MUL_SYM_'])). 0.42/0.70 thf(c_0_14, plain, ![X1:'type/realax/real']:((('const/realax/real_mul' @ (esk1_0 @ (esk5_1 @ X1)) @ esk2_0)!=('const/realax/real_mul' @ X1 @ (esk1_0 @ (esk5_1 @ X1))))), inference(neg_ext,[status(thm)],[c_0_12])). 0.42/0.70 thf(c_0_15, plain, ![X2:'type/realax/real', X1:'type/realax/real']:((('const/realax/real_mul' @ X1 @ X2)=('const/realax/real_mul' @ X2 @ X1))), inference(split_conjunct,[status(thm)],[c_0_13])). 0.42/0.70 thf(c_0_16, plain, ![X1:'type/realax/real']:((('const/realax/real_mul' @ esk2_0 @ (esk1_0 @ (esk5_1 @ X1)))!=('const/realax/real_mul' @ X1 @ (esk1_0 @ (esk5_1 @ X1))))), inference(spm,[status(thm)],[c_0_14, c_0_15])). 0.42/0.70 thf(c_0_17, plain, ($false), inference(er,[status(thm)],[c_0_16]), ['proof']). 0.42/0.70 % SZS output end CNFRefutation 0.42/0.70 % Parsed axioms : 6 0.42/0.70 % Removed by relevancy pruning/SinE : 0 0.42/0.70 % Initial clauses : 7 0.42/0.70 % Removed in clause preprocessing : 3 0.42/0.70 % Initial clauses in saturation : 4 0.42/0.70 % Processed clauses : 16 0.42/0.70 % ...of these trivial : 0 0.42/0.70 % ...subsumed : 0 0.42/0.70 % ...remaining for further processing : 16 0.42/0.70 % Other redundant clauses eliminated : 0 0.42/0.70 % Clauses deleted for lack of memory : 0 0.42/0.70 % Backward-subsumed : 0 0.42/0.70 % Backward-rewritten : 0 0.42/0.70 % Generated clauses : 17 0.42/0.70 % ...of the previous two non-redundant : 14 0.42/0.70 % ...aggressively subsumed : 0 0.42/0.70 % Contextual simplify-reflections : 0 0.42/0.70 % Paramodulations : 10 0.42/0.70 % Factorizations : 0 0.42/0.70 % NegExts : 3 0.42/0.70 % Equation resolutions : 1 0.42/0.70 % Disequality decompositions : 0 0.42/0.70 % Total rewrite steps : 0 0.42/0.70 % ...of those cached : 0 0.42/0.70 % Propositional unsat checks : 0 0.42/0.70 % Propositional check models : 0 0.42/0.70 % Propositional check unsatisfiable : 0 0.42/0.70 % Propositional clauses : 0 0.42/0.70 % Propositional clauses after purity: 0 0.42/0.70 % Propositional unsat core size : 0 0.42/0.70 % Propositional preprocessing time : 0.000 0.42/0.70 % Propositional encoding time : 0.000 0.42/0.70 % Propositional solver time : 0.000 0.42/0.70 % Success case prop preproc time : 0.000 0.42/0.70 % Success case prop encoding time : 0.000 0.42/0.70 % Success case prop solver time : 0.000 0.42/0.70 % Current number of processed clauses : 12 0.42/0.70 % Positive orientable unit clauses : 2 0.42/0.70 % Positive unorientable unit clauses: 1 0.42/0.70 % Negative unit clauses : 6 0.42/0.70 % Non-unit-clauses : 3 0.42/0.70 % Current number of unprocessed clauses: 6 0.42/0.70 % ...number of literals in the above : 10 0.42/0.70 % Current number of archived formulas : 0 0.42/0.70 % Current number of archived clauses : 4 0.42/0.70 % Clause-clause subsumption calls (NU) : 1 0.42/0.70 % Rec. Clause-clause subsumption calls : 0 0.42/0.70 % Non-unit clause-clause subsumptions : 0 0.42/0.70 % Unit Clause-clause subsumption calls : 4 0.42/0.70 % Rewrite failures with RHS unbound : 0 0.42/0.70 % BW rewrite match attempts : 0 0.42/0.70 % BW rewrite match successes : 0 0.42/0.70 % Condensation attempts : 16 0.42/0.70 % Condensation successes : 0 0.42/0.70 % Termbank termtop insertions : 645 0.42/0.70 % Search garbage collected termcells : 70 0.42/0.70 0.42/0.70 % ------------------------------------------------- 0.42/0.70 % User time : 0.008 s 0.42/0.70 % System time : 0.006 s 0.42/0.70 % Total time : 0.014 s 0.42/0.70 % Maximum resident set size: 3632 pages 0.42/0.70 0.42/0.70 % ------------------------------------------------- 0.42/0.70 % User time : 0.010 s 0.42/0.70 % System time : 0.014 s 0.42/0.70 % Total time : 0.023 s 0.42/0.70 % Maximum resident set size: 4608 pages 0.42/0.70 % E exiting 0.42/0.71 EOF