%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : GRP211-1 : TPTP v8.1.0. Released v2.5.0. % 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 : n020.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 09:05:28 EDT 2022 % Result : Unsatisfiable 0.20s 0.45s % Output : CNFRefutation 0.20s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : GRP211-1 : TPTP v8.1.0. Released v2.5.0. % 0.03/0.13 % 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 : n020.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 06:26:35 EDT 2022 % 0.14/0.34 % CPUTime : % 0.20/0.37 # No SInE strategy applied % 0.20/0.37 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN % 0.20/0.37 # and selection function SelectComplexExceptUniqMaxHorn. % 0.20/0.37 # % 0.20/0.37 # Presaturation interreduction done % 0.20/0.37 # Number of axioms: 29 Number of unprocessed: 29 % 0.20/0.37 # Tableaux proof search. % 0.20/0.37 # APR header successfully linked. % 0.20/0.37 # Hello from C++ % 0.20/0.37 # The folding up rule is enabled... % 0.20/0.37 # Local unification is enabled... % 0.20/0.37 # Any saturation attempts will use folding labels... % 0.20/0.37 # 29 beginning clauses after preprocessing and clausification % 0.20/0.37 # Creating start rules for all 26 conjectures. % 0.20/0.37 # There are 26 start rule candidates: % 0.20/0.37 # Found 3 unit axioms. % 0.20/0.37 # Unsuccessfully attempted saturation on 1 start tableaux, moving on. % 0.20/0.37 # 26 start rule tableaux created. % 0.20/0.37 # 26 extension rule candidate clauses % 0.20/0.37 # 3 unit axiom clauses % 0.20/0.37 % 0.20/0.37 # Requested 8, 32 cores available to the main process. % 0.20/0.45 # Creating equality axioms % 0.20/0.45 # Ran out of tableaux, making start rules for all clauses % 0.20/0.45 # Creating equality axioms % 0.20/0.45 # Ran out of tableaux, making start rules for all clauses % 0.20/0.45 # Creating equality axioms % 0.20/0.45 # Ran out of tableaux, making start rules for all clauses % 0.20/0.45 # Creating equality axioms % 0.20/0.45 # Ran out of tableaux, making start rules for all clauses % 0.20/0.45 # Creating equality axioms % 0.20/0.45 # Ran out of tableaux, making start rules for all clauses % 0.20/0.45 # There were 1 total branch saturation attempts. % 0.20/0.45 # There were 0 of these attempts blocked. % 0.20/0.45 # There were 0 deferred branch saturation attempts. % 0.20/0.45 # There were 0 free duplicated saturations. % 0.20/0.45 # There were 1 total successful branch saturations. % 0.20/0.45 # There were 0 successful branch saturations in interreduction. % 0.20/0.45 # There were 0 successful branch saturations on the branch. % 0.20/0.45 # There were 1 successful branch saturations after the branch. % 0.20/0.45 # SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.20/0.45 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.20/0.45 # Begin clausification derivation % 0.20/0.45 % 0.20/0.45 # End clausification derivation % 0.20/0.45 # Begin listing active clauses obtained from FOF to CNF conversion % 0.20/0.45 cnf(i_0_30, plain, (multiply(identity,X1)=X1)). % 0.20/0.45 cnf(i_0_31, plain, (multiply(inverse(X1),X1)=identity)). % 0.20/0.45 cnf(i_0_32, plain, (multiply(multiply(X1,X2),X3)=multiply(X1,multiply(X2,X3)))). % 0.20/0.45 cnf(i_0_38, negated_conjecture, (inverse(sk_c4)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_42, negated_conjecture, (inverse(sk_c5)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_48, negated_conjecture, (inverse(sk_c3)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_52, negated_conjecture, (inverse(sk_c3)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_40, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_39, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_41, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_33, negated_conjecture, (multiply(sk_c1,sk_c2)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_43, negated_conjecture, (multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_53, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_37, negated_conjecture, (multiply(sk_c1,sk_c2)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_47, negated_conjecture, (multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_57, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_50, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_49, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_51, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_35, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_34, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_36, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_45, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_44, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_46, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_55, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c8,sk_c6)=sk_c7)). % 0.20/0.45 cnf(i_0_54, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c4,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_56, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c5,sk_c8)=sk_c6)). % 0.20/0.45 cnf(i_0_58, negated_conjecture, (multiply(sk_c8,multiply(X1,sk_c8))!=sk_c7|multiply(inverse(X2),sk_c7)!=sk_c8|multiply(X2,inverse(X2))!=sk_c8|multiply(X3,sk_c7)!=sk_c8|multiply(X4,sk_c7)!=sk_c8|inverse(X1)!=sk_c8|inverse(X3)!=sk_c8|inverse(X4)!=sk_c8)). % 0.20/0.45 cnf(i_0_417, plain, (X7=X7)). % 0.20/0.45 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.20/0.45 # Begin printing tableau % 0.20/0.45 # Found 6 steps % 0.20/0.45 cnf(i_0_417, plain, (multiply(X1,X2)=multiply(X1,X2)), inference(start_rule)). % 0.20/0.45 cnf(i_0_484, plain, (multiply(X1,X2)=multiply(X1,X2)), inference(extension_rule, [i_0_421])). % 0.20/0.45 cnf(i_0_552, plain, (multiply(identity,X1)!=X1), inference(closure_rule, [i_0_30])). % 0.20/0.45 cnf(i_0_550, plain, (multiply(multiply(X1,X2),X1)=multiply(multiply(X1,X2),multiply(identity,X1))), inference(extension_rule, [i_0_420])). % 0.20/0.45 cnf(i_0_617, plain, (multiply(multiply(X1,X2),multiply(identity,X1))!=multiply(X1,multiply(X2,multiply(identity,X1)))), inference(closure_rule, [i_0_32])). % 0.20/0.45 cnf(i_0_615, plain, (multiply(multiply(X1,X2),X1)=multiply(X1,multiply(X2,multiply(identity,X1)))), inference(etableau_closure_rule, [i_0_615, ...])). % 0.20/0.45 # End printing tableau % 0.20/0.45 # SZS output end % 0.20/0.45 # Branches closed with saturation will be marked with an "s" % 0.20/0.45 # There were 1 total branch saturation attempts. % 0.20/0.45 # There were 0 of these attempts blocked. % 0.20/0.45 # There were 0 deferred branch saturation attempts. % 0.20/0.45 # There were 0 free duplicated saturations. % 0.20/0.45 # There were 1 total successful branch saturations. % 0.20/0.45 # There were 0 successful branch saturations in interreduction. % 0.20/0.45 # There were 0 successful branch saturations on the branch. % 0.20/0.45 # There were 1 successful branch saturations after the branch. % 0.20/0.45 # There were 1 total branch saturation attempts. % 0.20/0.45 # There were 0 of these attempts blocked. % 0.20/0.45 # There were 0 deferred branch saturation attempts. % 0.20/0.45 # There were 0 free duplicated saturations. % 0.20/0.45 # There were 1 total successful branch saturations. % 0.20/0.45 # There were 0 successful branch saturations in interreduction. % 0.20/0.45 # There were 0 successful branch saturations on the branch. % 0.20/0.45 # There were 1 successful branch saturations after the branch. % 0.20/0.45 # SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.20/0.45 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.20/0.45 # Begin clausification derivation % 0.20/0.45 % 0.20/0.45 # End clausification derivation % 0.20/0.45 # Begin listing active clauses obtained from FOF to CNF conversion % 0.20/0.45 cnf(i_0_30, plain, (multiply(identity,X1)=X1)). % 0.20/0.45 cnf(i_0_31, plain, (multiply(inverse(X1),X1)=identity)). % 0.20/0.45 cnf(i_0_32, plain, (multiply(multiply(X1,X2),X3)=multiply(X1,multiply(X2,X3)))). % 0.20/0.45 cnf(i_0_38, negated_conjecture, (inverse(sk_c4)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_42, negated_conjecture, (inverse(sk_c5)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_48, negated_conjecture, (inverse(sk_c3)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_52, negated_conjecture, (inverse(sk_c3)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_40, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_39, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_41, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_33, negated_conjecture, (multiply(sk_c1,sk_c2)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_43, negated_conjecture, (multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_53, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_37, negated_conjecture, (multiply(sk_c1,sk_c2)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_47, negated_conjecture, (multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_57, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_50, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_49, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_51, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_35, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_34, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_36, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_45, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_44, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_46, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_55, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c8,sk_c6)=sk_c7)). % 0.20/0.45 cnf(i_0_54, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c4,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_56, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c5,sk_c8)=sk_c6)). % 0.20/0.45 cnf(i_0_58, negated_conjecture, (multiply(sk_c8,multiply(X1,sk_c8))!=sk_c7|multiply(inverse(X2),sk_c7)!=sk_c8|multiply(X2,inverse(X2))!=sk_c8|multiply(X3,sk_c7)!=sk_c8|multiply(X4,sk_c7)!=sk_c8|inverse(X1)!=sk_c8|inverse(X3)!=sk_c8|inverse(X4)!=sk_c8)). % 0.20/0.45 cnf(i_0_939, plain, (X7=X7)). % 0.20/0.45 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.20/0.45 # Begin printing tableau % 0.20/0.45 # Found 6 steps % 0.20/0.45 cnf(i_0_939, plain, (multiply(X1,X2)=multiply(X1,X2)), inference(start_rule)). % 0.20/0.45 cnf(i_0_1006, plain, (multiply(X1,X2)=multiply(X1,X2)), inference(extension_rule, [i_0_943])). % 0.20/0.45 cnf(i_0_1074, plain, (multiply(identity,X1)!=X1), inference(closure_rule, [i_0_30])). % 0.20/0.45 cnf(i_0_1072, plain, (multiply(multiply(X1,X2),X1)=multiply(multiply(X1,X2),multiply(identity,X1))), inference(extension_rule, [i_0_942])). % 0.20/0.45 cnf(i_0_1139, plain, (multiply(multiply(X1,X2),multiply(identity,X1))!=multiply(X1,multiply(X2,multiply(identity,X1)))), inference(closure_rule, [i_0_32])). % 0.20/0.45 cnf(i_0_1137, plain, (multiply(multiply(X1,X2),X1)=multiply(X1,multiply(X2,multiply(identity,X1)))), inference(etableau_closure_rule, [i_0_1137, ...])). % 0.20/0.45 # End printing tableau % 0.20/0.45 # SZS output end % 0.20/0.45 # Branches closed with saturation will be marked with an "s" % 0.20/0.45 # SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.20/0.45 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.20/0.45 # Begin clausification derivation % 0.20/0.45 % 0.20/0.45 # End clausification derivation % 0.20/0.45 # Begin listing active clauses obtained from FOF to CNF conversion % 0.20/0.45 cnf(i_0_30, plain, (multiply(identity,X1)=X1)). % 0.20/0.45 cnf(i_0_31, plain, (multiply(inverse(X1),X1)=identity)). % 0.20/0.45 cnf(i_0_32, plain, (multiply(multiply(X1,X2),X3)=multiply(X1,multiply(X2,X3)))). % 0.20/0.45 cnf(i_0_38, negated_conjecture, (inverse(sk_c4)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_42, negated_conjecture, (inverse(sk_c5)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_48, negated_conjecture, (inverse(sk_c3)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_52, negated_conjecture, (inverse(sk_c3)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_40, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_39, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_41, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|inverse(sk_c1)=sk_c2)). % 0.20/0.45 cnf(i_0_33, negated_conjecture, (multiply(sk_c1,sk_c2)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_43, negated_conjecture, (multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_53, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8)). % 0.20/0.45 cnf(i_0_37, negated_conjecture, (multiply(sk_c1,sk_c2)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_47, negated_conjecture, (multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_57, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|inverse(sk_c5)=sk_c8)). % 0.20/0.45 cnf(i_0_50, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_49, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_51, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|inverse(sk_c3)=sk_c8)). % 0.20/0.45 cnf(i_0_35, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_34, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_36, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|multiply(sk_c1,sk_c2)=sk_c8)). % 0.20/0.45 cnf(i_0_45, negated_conjecture, (multiply(sk_c8,sk_c6)=sk_c7|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_44, negated_conjecture, (multiply(sk_c4,sk_c7)=sk_c8|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_46, negated_conjecture, (multiply(sk_c5,sk_c8)=sk_c6|multiply(sk_c2,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_55, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c8,sk_c6)=sk_c7)). % 0.20/0.45 cnf(i_0_54, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c4,sk_c7)=sk_c8)). % 0.20/0.45 cnf(i_0_56, negated_conjecture, (multiply(sk_c3,sk_c7)=sk_c8|multiply(sk_c5,sk_c8)=sk_c6)). % 0.20/0.45 cnf(i_0_58, negated_conjecture, (multiply(sk_c8,multiply(X1,sk_c8))!=sk_c7|multiply(inverse(X2),sk_c7)!=sk_c8|multiply(X2,inverse(X2))!=sk_c8|multiply(X3,sk_c7)!=sk_c8|multiply(X4,sk_c7)!=sk_c8|inverse(X1)!=sk_c8|inverse(X3)!=sk_c8|inverse(X4)!=sk_c8)). % 0.20/0.45 cnf(i_0_1229, plain, (X7=X7)). % 0.20/0.45 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.20/0.45 # Begin printing tableau % 0.20/0.45 # Found 6 steps % 0.20/0.45 cnf(i_0_1229, plain, (multiply(X1,X2)=multiply(X1,X2)), inference(start_rule)). % 0.20/0.45 cnf(i_0_1296, plain, (multiply(X1,X2)=multiply(X1,X2)), inference(extension_rule, [i_0_1233])). % 0.20/0.45 cnf(i_0_1364, plain, (multiply(identity,X1)!=X1), inference(closure_rule, [i_0_30])). % 0.20/0.45 cnf(i_0_1362, plain, (multiply(multiply(X1,X2),X1)=multiply(multiply(X1,X2),multiply(identity,X1))), inference(extension_rule, [i_0_1232])). % 0.20/0.45 cnf(i_0_1429, plain, (multiply(multiply(X1,X2),multiply(identity,X1))!=multiply(X1,multiply(X2,multiply(identity,X1)))), inference(closure_rule, [i_0_32])). % 0.20/0.45 cnf(i_0_1427, plain, (multiply(multiply(X1,X2),X1)=multiply(X1,multiply(X2,multiply(identity,X1)))), inference(etableau_closure_rule, [i_0_1427, ...])). % 0.20/0.45 # End printing tableau % 0.20/0.45 # SZS output end % 0.20/0.45 # Branches closed with saturation will be marked with an "s" % 0.20/0.45 # Child (5391) has found a proof. % 0.20/0.45 % 0.20/0.46 # Proof search is over... % 0.20/0.46 # Freeing feature tree %------------------------------------------------------------------------------