%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : ALG004-1 : TPTP v8.1.0. Released v2.2.0. % 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 : n021.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 : Thu Jul 14 16:51:07 EDT 2022 % Result : Unsatisfiable 0.20s 0.46s % Output : CNFRefutation 0.20s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.05/0.12 % Problem : ALG004-1 : TPTP v8.1.0. Released v2.2.0. % 0.05/0.13 % 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 : n021.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 % 0.13/0.34 % CPULimit : 300 % 0.13/0.34 % WCLimit : 600 % 0.13/0.34 % DateTime : Wed Jun 8 19:43:52 EDT 2022 % 0.13/0.34 % 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_PI_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: 7 Number of unprocessed: 7 % 0.20/0.37 # Tableaux proof search. % 0.20/0.37 # APR header successfully linked. % 0.20/0.37 # Hello from C++ % 0.20/0.45 # The folding up rule is enabled... % 0.20/0.45 # Local unification is enabled... % 0.20/0.45 # Any saturation attempts will use folding labels... % 0.20/0.45 # 7 beginning clauses after preprocessing and clausification % 0.20/0.45 # Creating start rules for all 4 conjectures. % 0.20/0.45 # There are 4 start rule candidates: % 0.20/0.45 # Found 5 unit axioms. % 0.20/0.45 # Unsuccessfully attempted saturation on 1 start tableaux, moving on. % 0.20/0.45 # 4 start rule tableaux created. % 0.20/0.45 # 2 extension rule candidate clauses % 0.20/0.45 # 5 unit axiom clauses % 0.20/0.45 % 0.20/0.45 # Requested 8, 32 cores available to the main process. % 0.20/0.45 # There are not enough tableaux to fork, creating more from the initial 4 % 0.20/0.46 # There were 1 total branch saturation attempts. % 0.20/0.46 # There were 0 of these attempts blocked. % 0.20/0.46 # There were 0 deferred branch saturation attempts. % 0.20/0.46 # There were 0 free duplicated saturations. % 0.20/0.46 # There were 1 total successful branch saturations. % 0.20/0.46 # There were 0 successful branch saturations in interreduction. % 0.20/0.46 # There were 0 successful branch saturations on the branch. % 0.20/0.46 # There were 1 successful branch saturations after the branch. % 0.20/0.46 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.20/0.46 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.20/0.46 # Begin clausification derivation % 0.20/0.46 % 0.20/0.46 # End clausification derivation % 0.20/0.46 # Begin listing active clauses obtained from FOF to CNF conversion % 0.20/0.46 cnf(i_0_11, negated_conjecture, (multiply(a,a0)=multiply(b,b0))). % 0.20/0.46 cnf(i_0_13, negated_conjecture, (multiply(a,c0)=multiply(b,d0))). % 0.20/0.46 cnf(i_0_12, negated_conjecture, (multiply(d,b0)=multiply(c,a0))). % 0.20/0.46 cnf(i_0_10, plain, (multiply(multiply(X1,X2),multiply(X3,X4))=multiply(multiply(X1,X3),multiply(X2,X4)))). % 0.20/0.46 cnf(i_0_14, negated_conjecture, (multiply(d,d0)!=multiply(c,c0))). % 0.20/0.46 cnf(i_0_9, plain, (X1=X2|multiply(X3,X1)!=multiply(X3,X2))). % 0.20/0.46 cnf(i_0_8, plain, (X1=X2|multiply(X1,X3)!=multiply(X2,X3))). % 0.20/0.46 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.20/0.46 # Begin printing tableau % 0.20/0.46 # Found 4 steps % 0.20/0.46 cnf(i_0_14, negated_conjecture, (multiply(d,d0)!=multiply(c,c0)), inference(start_rule)). % 0.20/0.46 cnf(i_0_17, plain, (multiply(d,d0)!=multiply(c,c0)), inference(extension_rule, [i_0_8])). % 0.20/0.46 cnf(i_0_24, plain, (multiply(multiply(d,d0),X8)!=multiply(multiply(c,c0),X8)), inference(extension_rule, [i_0_9])). % 0.20/0.46 cnf(i_0_38, plain, (multiply(X7,multiply(multiply(d,d0),X8))!=multiply(X7,multiply(multiply(c,c0),X8))), inference(etableau_closure_rule, [i_0_38, ...])). % 0.20/0.46 # End printing tableau % 0.20/0.46 # SZS output end % 0.20/0.46 # Branches closed with saturation will be marked with an "s" % 0.20/0.46 # Returning from population with 2 new_tableaux and 0 remaining starting tableaux. % 0.20/0.46 # We now have 2 tableaux to operate on % 0.20/0.46 # Found closed tableau during pool population. % 0.20/0.46 # Proof search is over... % 0.20/0.46 # Freeing feature tree %------------------------------------------------------------------------------