%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : HEN011-5 : TPTP v8.1.0. Bugfixed v1.2.1. % 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 : n015.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 12:52:35 EDT 2022 % Result : Unsatisfiable 31.79s 31.97s % Output : CNFRefutation 31.79s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.04/0.13 % Problem : HEN011-5 : TPTP v8.1.0. Bugfixed v1.2.1. % 0.04/0.14 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s % 0.12/0.35 % Computer : n015.cluster.edu % 0.12/0.35 % Model : x86_64 x86_64 % 0.12/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.35 % Memory : 8042.1875MB % 0.12/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.35 % CPULimit : 300 % 0.12/0.35 % WCLimit : 600 % 0.12/0.35 % DateTime : Fri Jul 1 13:50:43 EDT 2022 % 0.12/0.35 % CPUTime : % 0.19/0.38 # No SInE strategy applied % 0.19/0.38 # Auto-Mode selected heuristic G_E___302_C18_F1_URBAN_S5PRR_RG_S04BN % 0.19/0.38 # and selection function PSelectComplexExceptUniqMaxHorn. % 0.19/0.38 # % 0.19/0.38 # Number of axioms: 14 Number of unprocessed: 14 % 0.19/0.38 # Tableaux proof search. % 0.19/0.38 # APR header successfully linked. % 0.19/0.38 # Hello from C++ % 5.98/6.21 # The folding up rule is enabled... % 5.98/6.21 # Local unification is enabled... % 5.98/6.21 # Any saturation attempts will use folding labels... % 5.98/6.21 # 14 beginning clauses after preprocessing and clausification % 5.98/6.21 # Creating start rules for all 1 conjectures. % 5.98/6.21 # There are 1 start rule candidates: % 5.98/6.21 # Found 9 unit axioms. % 5.98/6.21 # 1 start rule tableaux created. % 5.98/6.21 # 5 extension rule candidate clauses % 5.98/6.21 # 9 unit axiom clauses % 5.98/6.21 % 5.98/6.21 # Requested 8, 32 cores available to the main process. % 5.98/6.21 # There are not enough tableaux to fork, creating more from the initial 1 % 31.79/31.97 # There were 5 total branch saturation attempts. % 31.79/31.97 # There were 2 of these attempts blocked. % 31.79/31.97 # There were 0 deferred branch saturation attempts. % 31.79/31.97 # There were 0 free duplicated saturations. % 31.79/31.97 # There were 2 total successful branch saturations. % 31.79/31.97 # There were 0 successful branch saturations in interreduction. % 31.79/31.97 # There were 0 successful branch saturations on the branch. % 31.79/31.97 # There were 2 successful branch saturations after the branch. % 31.79/31.97 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 31.79/31.97 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 31.79/31.97 # Begin clausification derivation % 31.79/31.97 % 31.79/31.97 # End clausification derivation % 31.79/31.97 # Begin listing active clauses obtained from FOF to CNF conversion % 31.79/31.97 cnf(i_0_19, plain, (divide(X1,identity)=zero)). % 31.79/31.97 cnf(i_0_17, plain, (divide(zero,X1)=zero)). % 31.79/31.97 cnf(i_0_21, plain, (divide(X1,zero)=X1)). % 31.79/31.97 cnf(i_0_20, plain, (divide(X1,X1)=zero)). % 31.79/31.97 cnf(i_0_15, plain, (divide(divide(X1,X2),X1)=zero)). % 31.79/31.97 cnf(i_0_18, plain, (X1=X2|divide(X2,X1)!=zero|divide(X1,X2)!=zero)). % 31.79/31.97 cnf(i_0_22, plain, (divide(X1,X3)=zero|divide(X2,X3)!=zero|divide(X1,X2)!=zero)). % 31.79/31.97 cnf(i_0_24, plain, (divide(divide(X3,X2),divide(X3,X1))=zero|divide(X1,X2)!=zero)). % 31.79/31.97 cnf(i_0_25, plain, (divide(divide(X1,X3),divide(X2,X3))=zero|divide(X1,X2)!=zero)). % 31.79/31.97 cnf(i_0_26, plain, (divide(identity,divide(identity,divide(identity,X1)))=divide(identity,X1))). % 31.79/31.97 cnf(i_0_23, plain, (divide(divide(X1,X3),X2)=zero|divide(divide(X1,X2),X3)!=zero)). % 31.79/31.97 cnf(i_0_27, plain, (divide(divide(identity,X1),divide(identity,divide(identity,X1)))=divide(identity,X1))). % 31.79/31.97 cnf(i_0_16, plain, (divide(divide(divide(X1,X2),divide(X3,X2)),divide(divide(X1,X3),X2))=zero)). % 31.79/31.97 cnf(i_0_28, negated_conjecture, (divide(divide(identity,a),divide(identity,divide(identity,b)))!=divide(divide(identity,b),divide(identity,divide(identity,a))))). % 31.79/31.97 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 31.79/31.97 # Begin printing tableau % 31.79/31.97 # Found 6 steps % 31.79/31.97 cnf(i_0_28, negated_conjecture, (divide(divide(identity,a),divide(identity,divide(identity,b)))!=divide(divide(identity,b),divide(identity,divide(identity,a)))), inference(start_rule)). % 31.79/31.97 cnf(i_0_29, plain, (divide(divide(identity,a),divide(identity,divide(identity,b)))!=divide(divide(identity,b),divide(identity,divide(identity,a)))), inference(extension_rule, [i_0_18])). % 31.79/31.97 cnf(i_0_32, plain, (divide(divide(divide(identity,a),divide(identity,divide(identity,b))),divide(divide(identity,b),divide(identity,divide(identity,a))))!=zero), inference(extension_rule, [i_0_18])). % 31.79/31.97 cnf(i_0_641905, plain, (divide(zero,divide(divide(divide(identity,a),divide(identity,divide(identity,b))),divide(divide(identity,b),divide(identity,divide(identity,a)))))!=zero), inference(closure_rule, [i_0_17])). % 31.79/31.97 cnf(i_0_31, plain, (divide(divide(divide(identity,b),divide(identity,divide(identity,a))),divide(divide(identity,a),divide(identity,divide(identity,b))))!=zero), inference(etableau_closure_rule, [i_0_31, ...])). % 31.79/31.97 cnf(i_0_641906, plain, (divide(divide(divide(divide(identity,a),divide(identity,divide(identity,b))),divide(divide(identity,b),divide(identity,divide(identity,a)))),zero)!=zero), inference(etableau_closure_rule, [i_0_641906, ...])). % 31.79/31.97 # End printing tableau % 31.79/31.97 # SZS output end % 31.79/31.97 # Branches closed with saturation will be marked with an "s" % 31.79/31.97 # Returning from population with 4 new_tableaux and 0 remaining starting tableaux. % 31.79/31.97 # We now have 4 tableaux to operate on % 31.79/31.97 # Found closed tableau during pool population. % 31.79/31.97 # Proof search is over... % 31.79/31.97 # Freeing feature tree %------------------------------------------------------------------------------