%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : LAT027-1 : 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 : n006.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 : Sun Jul 17 04:48:33 EDT 2022 % Result : Unsatisfiable 0.19s 0.46s % Output : CNFRefutation 0.19s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.12 % Problem : LAT027-1 : TPTP v8.1.0. Released v2.2.0. % 0.06/0.12 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s % 0.12/0.33 % Computer : n006.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 600 % 0.12/0.33 % DateTime : Wed Jun 29 03:57:08 EDT 2022 % 0.12/0.34 % CPUTime : % 0.12/0.36 # No SInE strategy applied % 0.12/0.36 # Auto-Mode selected heuristic G_E___302_C18_F1_URBAN_S5PRR_RG_S04BN % 0.12/0.36 # and selection function PSelectComplexExceptUniqMaxHorn. % 0.12/0.36 # % 0.12/0.36 # Number of axioms: 8 Number of unprocessed: 8 % 0.12/0.36 # Tableaux proof search. % 0.12/0.36 # APR header successfully linked. % 0.12/0.36 # Hello from C++ % 0.12/0.36 # The folding up rule is enabled... % 0.12/0.36 # Local unification is enabled... % 0.12/0.36 # Any saturation attempts will use folding labels... % 0.12/0.36 # 8 beginning clauses after preprocessing and clausification % 0.12/0.36 # Creating start rules for all 1 conjectures. % 0.12/0.36 # There are 1 start rule candidates: % 0.12/0.36 # Found 8 unit axioms. % 0.12/0.36 # 1 start rule tableaux created. % 0.12/0.36 # 0 extension rule candidate clauses % 0.12/0.36 # 8 unit axiom clauses % 0.12/0.36 % 0.12/0.36 # Requested 8, 32 cores available to the main process. % 0.12/0.36 # There are not enough tableaux to fork, creating more from the initial 1 % 0.12/0.36 # Creating equality axioms % 0.12/0.36 # Ran out of tableaux, making start rules for all clauses % 0.12/0.36 # Returning from population with 13 new_tableaux and 0 remaining starting tableaux. % 0.12/0.36 # We now have 13 tableaux to operate on % 0.19/0.46 # There were 1 total branch saturation attempts. % 0.19/0.46 # There were 0 of these attempts blocked. % 0.19/0.46 # There were 0 deferred branch saturation attempts. % 0.19/0.46 # There were 0 free duplicated saturations. % 0.19/0.46 # There were 1 total successful branch saturations. % 0.19/0.46 # There were 0 successful branch saturations in interreduction. % 0.19/0.46 # There were 0 successful branch saturations on the branch. % 0.19/0.46 # There were 1 successful branch saturations after the branch. % 0.19/0.46 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # Begin clausification derivation % 0.19/0.46 % 0.19/0.46 # End clausification derivation % 0.19/0.46 # Begin listing active clauses obtained from FOF to CNF conversion % 0.19/0.46 cnf(i_0_9, plain, (meet(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_10, plain, (join(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_11, plain, (meet(X1,X2)=meet(X2,X1))). % 0.19/0.46 cnf(i_0_12, plain, (join(X1,X2)=join(X2,X1))). % 0.19/0.46 cnf(i_0_15, hypothesis, (meet(X1,join(X2,join(X1,X3)))=X1)). % 0.19/0.46 cnf(i_0_16, negated_conjecture, (join(join(a,b),c)!=join(a,join(b,c)))). % 0.19/0.46 cnf(i_0_13, plain, (meet(meet(join(X1,X2),join(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_14, plain, (join(join(meet(X1,X2),meet(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_18, plain, (X4=X4)). % 0.19/0.46 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.19/0.46 # Begin printing tableau % 0.19/0.46 # Found 6 steps % 0.19/0.46 cnf(i_0_9, plain, (meet(X5,X5)=X5), inference(start_rule)). % 0.19/0.46 cnf(i_0_24, plain, (meet(X5,X5)=X5), inference(extension_rule, [i_0_23])). % 0.19/0.46 cnf(i_0_44, plain, (meet(X3,X3)!=X3), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_43, plain, (join(meet(X3,X3),meet(X5,X5))=join(X3,X5)), inference(extension_rule, [i_0_21])). % 0.19/0.46 cnf(i_0_52, plain, (join(X3,X5)!=meet(join(X3,X5),join(X3,X5))), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_50, plain, (join(meet(X3,X3),meet(X5,X5))=meet(join(X3,X5),join(X3,X5))), inference(etableau_closure_rule, [i_0_50, ...])). % 0.19/0.46 # End printing tableau % 0.19/0.46 # SZS output end % 0.19/0.46 # Branches closed with saturation will be marked with an "s" % 0.19/0.46 # There were 1 total branch saturation attempts. % 0.19/0.46 # There were 0 of these attempts blocked. % 0.19/0.46 # There were 0 deferred branch saturation attempts. % 0.19/0.46 # There were 0 free duplicated saturations. % 0.19/0.46 # There were 1 total successful branch saturations. % 0.19/0.46 # There were 0 successful branch saturations in interreduction. % 0.19/0.46 # There were 0 successful branch saturations on the branch. % 0.19/0.46 # There were 1 successful branch saturations after the branch. % 0.19/0.46 # There were 1 total branch saturation attempts. % 0.19/0.46 # There were 0 of these attempts blocked. % 0.19/0.46 # There were 0 deferred branch saturation attempts. % 0.19/0.46 # There were 0 free duplicated saturations. % 0.19/0.46 # There were 1 total successful branch saturations. % 0.19/0.46 # There were 0 successful branch saturations in interreduction. % 0.19/0.46 # There were 0 successful branch saturations on the branch. % 0.19/0.46 # There were 1 successful branch saturations after the branch. % 0.19/0.46 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # Begin clausification derivation % 0.19/0.46 % 0.19/0.46 # End clausification derivation % 0.19/0.46 # Begin listing active clauses obtained from FOF to CNF conversion % 0.19/0.46 cnf(i_0_9, plain, (meet(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_10, plain, (join(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_11, plain, (meet(X1,X2)=meet(X2,X1))). % 0.19/0.46 cnf(i_0_12, plain, (join(X1,X2)=join(X2,X1))). % 0.19/0.46 cnf(i_0_15, hypothesis, (meet(X1,join(X2,join(X1,X3)))=X1)). % 0.19/0.46 cnf(i_0_16, negated_conjecture, (join(join(a,b),c)!=join(a,join(b,c)))). % 0.19/0.46 cnf(i_0_13, plain, (meet(meet(join(X1,X2),join(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_14, plain, (join(join(meet(X1,X2),meet(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_18, plain, (X4=X4)). % 0.19/0.46 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.19/0.46 # Begin printing tableau % 0.19/0.46 # Found 6 steps % 0.19/0.46 cnf(i_0_9, plain, (meet(X3,X3)=X3), inference(start_rule)). % 0.19/0.46 cnf(i_0_24, plain, (meet(X3,X3)=X3), inference(extension_rule, [i_0_23])). % 0.19/0.46 cnf(i_0_45, plain, (meet(X5,X5)!=X5), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_43, plain, (join(meet(X3,X3),meet(X5,X5))=join(X3,X5)), inference(extension_rule, [i_0_21])). % 0.19/0.46 cnf(i_0_52, plain, (join(X3,X5)!=meet(join(X3,X5),join(X3,X5))), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_50, plain, (join(meet(X3,X3),meet(X5,X5))=meet(join(X3,X5),join(X3,X5))), inference(etableau_closure_rule, [i_0_50, ...])). % 0.19/0.46 # End printing tableau % 0.19/0.46 # SZS output end % 0.19/0.46 # Branches closed with saturation will be marked with an "s" % 0.19/0.46 # There were 1 total branch saturation attempts. % 0.19/0.46 # There were 0 of these attempts blocked. % 0.19/0.46 # There were 0 deferred branch saturation attempts. % 0.19/0.46 # There were 0 free duplicated saturations. % 0.19/0.46 # There were 1 total successful branch saturations. % 0.19/0.46 # There were 0 successful branch saturations in interreduction. % 0.19/0.46 # There were 0 successful branch saturations on the branch. % 0.19/0.46 # There were 1 successful branch saturations after the branch. % 0.19/0.46 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # Begin clausification derivation % 0.19/0.46 % 0.19/0.46 # End clausification derivation % 0.19/0.46 # Begin listing active clauses obtained from FOF to CNF conversion % 0.19/0.46 cnf(i_0_9, plain, (meet(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_10, plain, (join(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_11, plain, (meet(X1,X2)=meet(X2,X1))). % 0.19/0.46 cnf(i_0_12, plain, (join(X1,X2)=join(X2,X1))). % 0.19/0.46 cnf(i_0_15, hypothesis, (meet(X1,join(X2,join(X1,X3)))=X1)). % 0.19/0.46 cnf(i_0_16, negated_conjecture, (join(join(a,b),c)!=join(a,join(b,c)))). % 0.19/0.46 cnf(i_0_13, plain, (meet(meet(join(X1,X2),join(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_14, plain, (join(join(meet(X1,X2),meet(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_18, plain, (X4=X4)). % 0.19/0.46 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.19/0.46 # Begin printing tableau % 0.19/0.46 # Found 6 steps % 0.19/0.46 cnf(i_0_9, plain, (meet(X7,X7)=X7), inference(start_rule)). % 0.19/0.46 cnf(i_0_24, plain, (meet(X7,X7)=X7), inference(extension_rule, [i_0_22])). % 0.19/0.46 cnf(i_0_41, plain, (meet(X7,X7)!=X7), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_40, plain, (meet(meet(X7,X7),meet(X7,X7))=meet(X7,X7)), inference(extension_rule, [i_0_21])). % 0.19/0.46 cnf(i_0_52, plain, (meet(X7,X7)!=X7), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_50, plain, (meet(meet(X7,X7),meet(X7,X7))=X7), inference(etableau_closure_rule, [i_0_50, ...])). % 0.19/0.46 # End printing tableau % 0.19/0.46 # SZS output end % 0.19/0.46 # Branches closed with saturation will be marked with an "s" % 0.19/0.46 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # Begin clausification derivation % 0.19/0.46 % 0.19/0.46 # End clausification derivation % 0.19/0.46 # Begin listing active clauses obtained from FOF to CNF conversion % 0.19/0.46 cnf(i_0_9, plain, (meet(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_10, plain, (join(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_11, plain, (meet(X1,X2)=meet(X2,X1))). % 0.19/0.46 cnf(i_0_12, plain, (join(X1,X2)=join(X2,X1))). % 0.19/0.46 cnf(i_0_15, hypothesis, (meet(X1,join(X2,join(X1,X3)))=X1)). % 0.19/0.46 cnf(i_0_16, negated_conjecture, (join(join(a,b),c)!=join(a,join(b,c)))). % 0.19/0.46 cnf(i_0_13, plain, (meet(meet(join(X1,X2),join(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_14, plain, (join(join(meet(X1,X2),meet(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_18, plain, (X4=X4)). % 0.19/0.46 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.19/0.46 # Begin printing tableau % 0.19/0.46 # Found 6 steps % 0.19/0.46 cnf(i_0_9, plain, (meet(X7,X7)=X7), inference(start_rule)). % 0.19/0.46 cnf(i_0_24, plain, (meet(X7,X7)=X7), inference(extension_rule, [i_0_22])). % 0.19/0.46 cnf(i_0_42, plain, (meet(X7,X7)!=X7), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_40, plain, (meet(meet(X7,X7),meet(X7,X7))=meet(X7,X7)), inference(extension_rule, [i_0_21])). % 0.19/0.46 cnf(i_0_52, plain, (meet(X7,X7)!=X7), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_50, plain, (meet(meet(X7,X7),meet(X7,X7))=X7), inference(etableau_closure_rule, [i_0_50, ...])). % 0.19/0.46 # End printing tableau % 0.19/0.46 # SZS output end % 0.19/0.46 # Branches closed with saturation will be marked with an "s" % 0.19/0.46 # There were 1 total branch saturation attempts. % 0.19/0.46 # There were 0 of these attempts blocked. % 0.19/0.46 # There were 0 deferred branch saturation attempts. % 0.19/0.46 # There were 0 free duplicated saturations. % 0.19/0.46 # There were 1 total successful branch saturations. % 0.19/0.46 # There were 0 successful branch saturations in interreduction. % 0.19/0.46 # There were 0 successful branch saturations on the branch. % 0.19/0.46 # There were 1 successful branch saturations after the branch. % 0.19/0.46 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.46 # Begin clausification derivation % 0.19/0.46 % 0.19/0.46 # End clausification derivation % 0.19/0.46 # Begin listing active clauses obtained from FOF to CNF conversion % 0.19/0.46 cnf(i_0_9, plain, (meet(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_10, plain, (join(X1,X1)=X1)). % 0.19/0.46 cnf(i_0_11, plain, (meet(X1,X2)=meet(X2,X1))). % 0.19/0.46 cnf(i_0_12, plain, (join(X1,X2)=join(X2,X1))). % 0.19/0.46 cnf(i_0_15, hypothesis, (meet(X1,join(X2,join(X1,X3)))=X1)). % 0.19/0.46 cnf(i_0_16, negated_conjecture, (join(join(a,b),c)!=join(a,join(b,c)))). % 0.19/0.46 cnf(i_0_13, plain, (meet(meet(join(X1,X2),join(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_14, plain, (join(join(meet(X1,X2),meet(X3,X2)),X2)=X2)). % 0.19/0.46 cnf(i_0_18, plain, (X4=X4)). % 0.19/0.46 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.19/0.46 # Begin printing tableau % 0.19/0.46 # Found 6 steps % 0.19/0.46 cnf(i_0_11, plain, (meet(X2,X2)=meet(X2,X2)), inference(start_rule)). % 0.19/0.46 cnf(i_0_26, plain, (meet(X2,X2)=meet(X2,X2)), inference(extension_rule, [i_0_21])). % 0.19/0.46 cnf(i_0_52, plain, (meet(X2,X2)!=X2), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_50, plain, (meet(X2,X2)=X2), inference(extension_rule, [i_0_22])). % 0.19/0.46 cnf(i_0_59, plain, (meet(X4,X4)!=X4), inference(closure_rule, [i_0_9])). % 0.19/0.46 cnf(i_0_57, plain, (meet(meet(X2,X2),meet(X4,X4))=meet(X2,X4)), inference(etableau_closure_rule, [i_0_57, ...])). % 0.19/0.46 # End printing tableau % 0.19/0.46 # SZS output end % 0.19/0.46 # Branches closed with saturation will be marked with an "s" % 0.19/0.46 # Child (6927) has found a proof. % 0.19/0.46 % 0.19/0.46 # Proof search is over... % 0.19/0.46 # Freeing feature tree %------------------------------------------------------------------------------