%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : PUZ004-1 : TPTP v8.1.0. Released v1.0.0. % Transfm : none % Format : tptp:raw % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s % Computer : n024.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 600s % DateTime : Mon Jul 18 18:10:56 EDT 2022 % Result : Unsatisfiable 0.13s 0.37s % Output : CNFRefutation 0.13s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.13 % Problem : PUZ004-1 : TPTP v8.1.0. Released v1.0.0. % 0.07/0.13 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s % 0.13/0.34 % Computer : n024.cluster.edu % 0.13/0.34 % Model : x86_64 x86_64 % 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.34 % Memory : 8042.1875MB % 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.35 % CPULimit : 300 % 0.13/0.35 % WCLimit : 600 % 0.13/0.35 % DateTime : Sun May 29 02:11:51 EDT 2022 % 0.13/0.35 % CPUTime : % 0.13/0.37 # No SInE strategy applied % 0.13/0.37 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN % 0.13/0.37 # and selection function SelectComplexExceptUniqMaxHorn. % 0.13/0.37 # % 0.13/0.37 # Presaturation interreduction done % 0.13/0.37 # Number of axioms: 12 Number of unprocessed: 12 % 0.13/0.37 # Tableaux proof search. % 0.13/0.37 # APR header successfully linked. % 0.13/0.37 # Hello from C++ % 0.13/0.37 # The folding up rule is enabled... % 0.13/0.37 # Local unification is enabled... % 0.13/0.37 # Any saturation attempts will use folding labels... % 0.13/0.37 # 12 beginning clauses after preprocessing and clausification % 0.13/0.37 # Creating start rules for all 1 conjectures. % 0.13/0.37 # There are 1 start rule candidates: % 0.13/0.37 # Found 6 unit axioms. % 0.13/0.37 # 1 start rule tableaux created. % 0.13/0.37 # 6 extension rule candidate clauses % 0.13/0.37 # 6 unit axiom clauses % 0.13/0.37 % 0.13/0.37 # Requested 8, 32 cores available to the main process. % 0.13/0.37 # There are not enough tableaux to fork, creating more from the initial 1 % 0.13/0.37 # Ran out of tableaux, making start rules for all clauses % 0.13/0.37 # Returning from population with 11 new_tableaux and 0 remaining starting tableaux. % 0.13/0.37 # We now have 11 tableaux to operate on % 0.13/0.37 # Closed tableau found in foldup close cycle with 1 folds and 1 closures done. % 0.13/0.37 # There were 0 total branch saturation attempts. % 0.13/0.37 # There were 0 of these attempts blocked. % 0.13/0.37 # There were 0 deferred branch saturation attempts. % 0.13/0.37 # There were 0 free duplicated saturations. % 0.13/0.37 # There were 0 total successful branch saturations. % 0.13/0.37 # There were 0 successful branch saturations in interreduction. % 0.13/0.37 # There were 0 successful branch saturations on the branch. % 0.13/0.37 # There were 0 successful branch saturations after the branch. % 0.13/0.37 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # Begin clausification derivation % 0.13/0.37 % 0.13/0.37 # End clausification derivation % 0.13/0.37 # Begin listing active clauses obtained from FOF to CNF conversion % 0.13/0.37 cnf(i_0_24, negated_conjecture, (can_be_read)). % 0.13/0.37 cnf(i_0_23, hypothesis, (by_brown)). % 0.13/0.37 cnf(i_0_19, plain, (begins_with_dear_sir)). % 0.13/0.37 cnf(i_0_16, plain, (~filed)). % 0.13/0.37 cnf(i_0_20, plain, (~on_blue_paper)). % 0.13/0.37 cnf(i_0_22, plain, (~in_third_person)). % 0.13/0.37 cnf(i_0_17, plain, (dated|~on_one_sheet)). % 0.13/0.37 cnf(i_0_18, plain, (crossed|in_black_ink)). % 0.13/0.37 cnf(i_0_13, plain, (on_blue_paper|~dated)). % 0.13/0.37 cnf(i_0_14, plain, (in_black_ink|~in_third_person)). % 0.13/0.37 cnf(i_0_15, plain, (in_third_person|~in_black_ink)). % 0.13/0.37 cnf(i_0_21, plain, (on_one_sheet|~crossed)). % 0.13/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.13/0.37 # Begin printing tableau % 0.13/0.37 # Found 7 steps % 0.13/0.37 cnf(i_0_21, plain, (on_one_sheet|~crossed), inference(start_rule)). % 0.13/0.37 cnf(i_0_54, plain, (on_one_sheet), inference(extension_rule, [i_0_17])). % 0.13/0.38 cnf(i_0_80, plain, (dated), inference(extension_rule, [i_0_13])). % 0.13/0.38 cnf(i_0_84, plain, (on_blue_paper), inference(closure_rule, [i_0_20])). % 0.13/0.38 cnf(i_0_55, plain, (~crossed), inference(extension_rule, [i_0_18])). % 0.13/0.38 cnf(i_0_87, plain, (in_black_ink), inference(extension_rule, [i_0_15])). % 0.13/0.38 cnf(i_0_90, plain, (in_third_person), inference(closure_rule, [i_0_22])). % 0.13/0.38 # End printing tableau % 0.13/0.38 # SZS output end % 0.13/0.38 # Branches closed with saturation will be marked with an "s" % 0.13/0.38 # Child (20719) has found a proof. % 0.13/0.38 % 0.13/0.38 # Proof search is over... % 0.13/0.38 # Freeing feature tree %------------------------------------------------------------------------------