%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : GRP003-2 : 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 : n026.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 : Sat Jul 16 09:03:52 EDT 2022 % Result : Unsatisfiable 0.21s 0.43s % Output : CNFRefutation 0.21s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.12 % Problem : GRP003-2 : TPTP v8.1.0. Released v1.0.0. % 0.11/0.13 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s % 0.14/0.34 % Computer : n026.cluster.edu % 0.14/0.34 % Model : x86_64 x86_64 % 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.34 % Memory : 8042.1875MB % 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.34 % CPULimit : 300 % 0.14/0.34 % WCLimit : 600 % 0.14/0.34 % DateTime : Tue Jun 14 08:51:06 EDT 2022 % 0.14/0.34 % CPUTime : % 0.14/0.37 # No SInE strategy applied % 0.14/0.37 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PI_PS_S5PRR_RG_S04AN % 0.14/0.37 # and selection function SelectComplexExceptUniqMaxHorn. % 0.14/0.37 # % 0.14/0.37 # Presaturation interreduction done % 0.14/0.37 # Number of axioms: 8 Number of unprocessed: 8 % 0.14/0.37 # Tableaux proof search. % 0.14/0.37 # APR header successfully linked. % 0.14/0.37 # Hello from C++ % 0.21/0.43 # The folding up rule is enabled... % 0.21/0.43 # Local unification is enabled... % 0.21/0.43 # Any saturation attempts will use folding labels... % 0.21/0.43 # 8 beginning clauses after preprocessing and clausification % 0.21/0.43 # Creating start rules for all 1 conjectures. % 0.21/0.43 # There are 1 start rule candidates: % 0.21/0.43 # Found 4 unit axioms. % 0.21/0.43 # 1 start rule tableaux created. % 0.21/0.43 # 4 extension rule candidate clauses % 0.21/0.43 # 4 unit axiom clauses % 0.21/0.43 % 0.21/0.43 # Requested 8, 32 cores available to the main process. % 0.21/0.43 # There are not enough tableaux to fork, creating more from the initial 1 % 0.21/0.43 # There were 1 total branch saturation attempts. % 0.21/0.43 # There were 0 of these attempts blocked. % 0.21/0.43 # There were 0 deferred branch saturation attempts. % 0.21/0.43 # There were 0 free duplicated saturations. % 0.21/0.43 # There were 1 total successful branch saturations. % 0.21/0.43 # There were 0 successful branch saturations in interreduction. % 0.21/0.43 # There were 0 successful branch saturations on the branch. % 0.21/0.43 # There were 1 successful branch saturations after the branch. % 0.21/0.43 # SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.21/0.43 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.21/0.43 # Begin clausification derivation % 0.21/0.43 % 0.21/0.43 # End clausification derivation % 0.21/0.43 # Begin listing active clauses obtained from FOF to CNF conversion % 0.21/0.43 cnf(i_0_9, plain, (product(identity,X1,X1))). % 0.21/0.43 cnf(i_0_10, plain, (product(inverse(X1),X1,identity))). % 0.21/0.43 cnf(i_0_11, plain, (product(X1,X2,multiply(X1,X2)))). % 0.21/0.43 cnf(i_0_16, negated_conjecture, (~product(a,identity,a))). % 0.21/0.43 cnf(i_0_12, plain, (equalish(X1,X2)|~product(X3,X4,X2)|~product(X3,X4,X1))). % 0.21/0.43 cnf(i_0_15, plain, (product(X1,X2,X3)|~equalish(X4,X3)|~product(X1,X2,X4))). % 0.21/0.43 cnf(i_0_14, plain, (product(X1,X2,X3)|~product(X4,X2,X5)|~product(X6,X5,X3)|~product(X6,X4,X1))). % 0.21/0.43 cnf(i_0_13, plain, (product(X1,X2,X3)|~product(X4,X5,X3)|~product(X6,X5,X2)|~product(X1,X6,X4))). % 0.21/0.43 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.21/0.43 # Begin printing tableau % 0.21/0.43 # Found 7 steps % 0.21/0.43 cnf(i_0_16, negated_conjecture, (~product(a,identity,a)), inference(start_rule)). % 0.21/0.43 cnf(i_0_17, plain, (~product(a,identity,a)), inference(extension_rule, [i_0_13])). % 0.21/0.43 cnf(i_0_29, plain, (~product(identity,a,a)), inference(closure_rule, [i_0_9])). % 0.21/0.43 cnf(i_0_30, plain, (~product(inverse(a),a,identity)), inference(closure_rule, [i_0_10])). % 0.21/0.43 cnf(i_0_31, plain, (~product(a,inverse(a),identity)), inference(extension_rule, [i_0_15])). % 0.21/0.43 cnf(i_0_37, plain, (~product(a,inverse(a),multiply(a,inverse(a)))), inference(closure_rule, [i_0_11])). % 0.21/0.43 cnf(i_0_36, plain, (~equalish(multiply(a,inverse(a)),identity)), inference(etableau_closure_rule, [i_0_36, ...])). % 0.21/0.43 # End printing tableau % 0.21/0.43 # SZS output end % 0.21/0.43 # Branches closed with saturation will be marked with an "s" % 0.21/0.43 # Returning from population with 3 new_tableaux and 0 remaining starting tableaux. % 0.21/0.43 # We now have 3 tableaux to operate on % 0.21/0.43 # Found closed tableau during pool population. % 0.21/0.43 # Proof search is over... % 0.21/0.43 # Freeing feature tree %------------------------------------------------------------------------------