%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : LAT150-1 : TPTP v8.1.0. Released v3.1.0. % 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 : n003.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 04:49:10 EDT 2022 % Result : Unsatisfiable 20.19s 2.91s % Output : CNFRefutation 20.19s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.12 % Problem : LAT150-1 : TPTP v8.1.0. Released v3.1.0. % 0.07/0.13 % 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 : n003.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 29 09:29:06 EDT 2022 % 0.13/0.34 % CPUTime : % 0.13/0.37 # No SInE strategy applied % 0.13/0.37 # Auto-Mode selected heuristic G_E___302_C18_F1_URBAN_S5PRR_RG_S04BN % 0.13/0.37 # and selection function PSelectComplexExceptUniqMaxHorn. % 0.13/0.37 # % 0.13/0.37 # Number of axioms: 10 Number of unprocessed: 10 % 0.13/0.37 # Tableaux proof search. % 0.13/0.37 # APR header successfully linked. % 0.13/0.37 # Hello from C++ % 0.13/0.37 # The folding up rule is enabled... % 0.13/0.37 # Local unification is enabled... % 0.13/0.37 # Any saturation attempts will use folding labels... % 0.13/0.37 # 10 beginning clauses after preprocessing and clausification % 0.13/0.37 # Creating start rules for all 1 conjectures. % 0.13/0.37 # There are 1 start rule candidates: % 0.13/0.37 # Found 10 unit axioms. % 0.13/0.37 # 1 start rule tableaux created. % 0.13/0.37 # 0 extension rule candidate clauses % 0.13/0.37 # 10 unit axiom clauses % 0.13/0.37 % 0.13/0.37 # Requested 8, 32 cores available to the main process. % 0.13/0.37 # There are not enough tableaux to fork, creating more from the initial 1 % 0.13/0.37 # Creating equality axioms % 0.13/0.37 # Ran out of tableaux, making start rules for all clauses % 0.13/0.37 # Returning from population with 15 new_tableaux and 0 remaining starting tableaux. % 0.13/0.37 # We now have 15 tableaux to operate on % 20.19/2.91 # There were 1 total branch saturation attempts. % 20.19/2.91 # There were 0 of these attempts blocked. % 20.19/2.91 # There were 0 deferred branch saturation attempts. % 20.19/2.91 # There were 0 free duplicated saturations. % 20.19/2.91 # There were 1 total successful branch saturations. % 20.19/2.91 # There were 0 successful branch saturations in interreduction. % 20.19/2.91 # There were 0 successful branch saturations on the branch. % 20.19/2.91 # There were 1 successful branch saturations after the branch. % 20.19/2.91 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 20.19/2.91 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 20.19/2.91 # Begin clausification derivation % 20.19/2.91 % 20.19/2.91 # End clausification derivation % 20.19/2.91 # Begin listing active clauses obtained from FOF to CNF conversion % 20.19/2.91 cnf(i_0_11, plain, (meet(X1,X1)=X1)). % 20.19/2.91 cnf(i_0_12, plain, (join(X1,X1)=X1)). % 20.19/2.91 cnf(i_0_15, plain, (meet(X1,X2)=meet(X2,X1))). % 20.19/2.91 cnf(i_0_16, plain, (join(X1,X2)=join(X2,X1))). % 20.19/2.91 cnf(i_0_13, plain, (meet(X1,join(X1,X2))=X1)). % 20.19/2.91 cnf(i_0_14, plain, (join(X1,meet(X1,X2))=X1)). % 20.19/2.91 cnf(i_0_17, plain, (meet(meet(X1,X2),X3)=meet(X1,meet(X2,X3)))). % 20.19/2.91 cnf(i_0_18, plain, (join(join(X1,X2),X3)=join(X1,join(X2,X3)))). % 20.19/2.91 cnf(i_0_19, plain, (meet(X1,join(X2,meet(X3,join(X4,meet(X1,X3)))))=meet(X1,join(X2,meet(X3,join(X1,X4)))))). % 20.19/2.91 cnf(i_0_20, negated_conjecture, (meet(a,join(b,meet(c,join(d,meet(c,join(a,b))))))!=meet(a,join(b,meet(c,join(a,d)))))). % 20.19/2.91 cnf(i_0_22, plain, (X5=X5)). % 20.19/2.91 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 20.19/2.91 # Begin printing tableau % 20.19/2.91 # Found 6 steps % 20.19/2.91 cnf(i_0_11, plain, (meet(meet(a,join(b,meet(c,join(a,d)))),meet(a,join(b,meet(c,join(a,d)))))=meet(a,join(b,meet(c,join(a,d))))), inference(start_rule)). % 20.19/2.91 cnf(i_0_28, plain, (meet(meet(a,join(b,meet(c,join(a,d)))),meet(a,join(b,meet(c,join(a,d)))))=meet(a,join(b,meet(c,join(a,d))))), inference(extension_rule, [i_0_25])). % 20.19/2.91 cnf(i_0_43, plain, (meet(a,join(b,meet(c,join(d,meet(c,join(a,b))))))=meet(a,join(b,meet(c,join(a,d))))), inference(closure_rule, [i_0_20])). % 20.19/2.91 cnf(i_0_44, plain, (meet(a,join(b,meet(c,join(d,meet(c,join(a,b))))))!=meet(meet(a,join(b,meet(c,join(a,d)))),meet(a,join(b,meet(c,join(a,d)))))), inference(extension_rule, [i_0_25])). % 20.19/2.91 cnf(i_0_57, plain, (meet(a,join(b,meet(c,join(d,meet(c,join(a,b))))))!=meet(meet(a,join(b,meet(c,join(d,meet(c,join(a,b)))))),meet(a,join(b,meet(c,join(d,meet(c,join(a,b)))))))), inference(closure_rule, [i_0_11])). % 20.19/2.91 cnf(i_0_58, plain, (meet(meet(a,join(b,meet(c,join(d,meet(c,join(a,b)))))),meet(a,join(b,meet(c,join(d,meet(c,join(a,b)))))))!=meet(meet(a,join(b,meet(c,join(a,d)))),meet(a,join(b,meet(c,join(a,d)))))), inference(etableau_closure_rule, [i_0_58, ...])). % 20.19/2.91 # End printing tableau % 20.19/2.91 # SZS output end % 20.19/2.91 # Branches closed with saturation will be marked with an "s" % 20.19/2.92 # Child (19078) has found a proof. % 20.19/2.92 % 20.19/2.92 # Proof search is over... % 20.19/2.92 # Freeing feature tree %------------------------------------------------------------------------------