%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : PUZ028-5 : TPTP v8.1.0. Released v2.0.0. % 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 : Mon Jul 18 18:10:59 EDT 2022 % Result : Unsatisfiable 0.19s 0.47s % Output : CNFRefutation 0.19s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.04/0.12 % Problem : PUZ028-5 : TPTP v8.1.0. Released v2.0.0. % 0.04/0.13 % 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 : Sat May 28 19:57:42 EDT 2022 % 0.13/0.34 % CPUTime : % 0.19/0.37 # No SInE strategy applied % 0.19/0.37 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S4b % 0.19/0.37 # and selection function SelectCQIPrecW. % 0.19/0.37 # % 0.19/0.37 # Presaturation interreduction done % 0.19/0.37 # Number of axioms: 15 Number of unprocessed: 15 % 0.19/0.37 # Tableaux proof search. % 0.19/0.37 # APR header successfully linked. % 0.19/0.37 # Hello from C++ % 0.19/0.37 # The folding up rule is enabled... % 0.19/0.37 # Local unification is enabled... % 0.19/0.37 # Any saturation attempts will use folding labels... % 0.19/0.37 # 15 beginning clauses after preprocessing and clausification % 0.19/0.37 # Creating start rules for all 2 conjectures. % 0.19/0.37 # There are 2 start rule candidates: % 0.19/0.37 # Found 11 unit axioms. % 0.19/0.37 # Unsuccessfully attempted saturation on 1 start tableaux, moving on. % 0.19/0.37 # 2 start rule tableaux created. % 0.19/0.37 # 4 extension rule candidate clauses % 0.19/0.37 # 11 unit axiom clauses % 0.19/0.37 % 0.19/0.37 # Requested 8, 32 cores available to the main process. % 0.19/0.37 # There are not enough tableaux to fork, creating more from the initial 2 % 0.19/0.37 # Returning from population with 8 new_tableaux and 0 remaining starting tableaux. % 0.19/0.37 # We now have 8 tableaux to operate on % 0.19/0.47 # There were 4 total branch saturation attempts. % 0.19/0.47 # There were 0 of these attempts blocked. % 0.19/0.47 # There were 0 deferred branch saturation attempts. % 0.19/0.47 # There were 0 free duplicated saturations. % 0.19/0.47 # There were 4 total successful branch saturations. % 0.19/0.47 # There were 0 successful branch saturations in interreduction. % 0.19/0.47 # There were 0 successful branch saturations on the branch. % 0.19/0.47 # There were 4 successful branch saturations after the branch. % 0.19/0.47 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.47 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.19/0.47 # Begin clausification derivation % 0.19/0.47 % 0.19/0.47 # End clausification derivation % 0.19/0.47 # Begin listing active clauses obtained from FOF to CNF conversion % 0.19/0.47 cnf(i_0_16, plain, (person(one))). % 0.19/0.47 cnf(i_0_17, plain, (person(two))). % 0.19/0.47 cnf(i_0_18, plain, (person(three))). % 0.19/0.47 cnf(i_0_19, plain, (person(four))). % 0.19/0.47 cnf(i_0_20, plain, (person(five))). % 0.19/0.47 cnf(i_0_21, plain, (person(six))). % 0.19/0.47 cnf(i_0_22, plain, (after(one,two))). % 0.19/0.47 cnf(i_0_23, plain, (after(two,three))). % 0.19/0.47 cnf(i_0_24, plain, (after(three,four))). % 0.19/0.47 cnf(i_0_25, plain, (after(four,five))). % 0.19/0.47 cnf(i_0_26, plain, (after(five,six))). % 0.19/0.47 cnf(i_0_29, negated_conjecture, (~familiar(X1,X2)|~familiar(X3,X2)|~familiar(X3,X1))). % 0.19/0.47 cnf(i_0_30, negated_conjecture, (~not_familiar(X1,X2)|~not_familiar(X3,X2)|~not_familiar(X3,X1))). % 0.19/0.47 cnf(i_0_28, plain, (not_familiar(X1,X2)|familiar(X1,X2)|~after(X1,X2)|~person(X2)|~person(X1))). % 0.19/0.47 cnf(i_0_27, plain, (after(X1,X2)|~after(X3,X2)|~after(X1,X3))). % 0.19/0.47 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.19/0.47 # Begin printing tableau % 0.19/0.47 # Found 18 steps % 0.19/0.47 cnf(i_0_29, negated_conjecture, (~familiar(two,three)|~familiar(one,three)|~familiar(one,two)), inference(start_rule)). % 0.19/0.47 cnf(i_0_36, plain, (~familiar(one,two)), inference(extension_rule, [i_0_28])). % 0.19/0.47 cnf(i_0_109, plain, (~after(one,two)), inference(closure_rule, [i_0_22])). % 0.19/0.47 cnf(i_0_110, plain, (~person(two)), inference(closure_rule, [i_0_17])). % 0.19/0.47 cnf(i_0_111, plain, (~person(one)), inference(closure_rule, [i_0_16])). % 0.19/0.47 cnf(i_0_107, plain, (not_familiar(one,two)), inference(extension_rule, [i_0_30])). % 0.19/0.47 cnf(i_0_130, plain, (~not_familiar(one,two)), inference(closure_rule, [i_0_107])). % 0.19/0.47 cnf(i_0_129, plain, (~not_familiar(two,two)), inference(extension_rule, [i_0_28])). % 0.19/0.47 cnf(i_0_138, plain, (~person(two)), inference(closure_rule, [i_0_17])). % 0.19/0.47 cnf(i_0_139, plain, (~person(two)), inference(closure_rule, [i_0_17])). % 0.19/0.47 cnf(i_0_34, plain, (~familiar(two,three)), inference(extension_rule, [i_0_28])). % 0.19/0.47 cnf(i_0_151, plain, (~after(two,three)), inference(closure_rule, [i_0_23])). % 0.19/0.47 cnf(i_0_152, plain, (~person(three)), inference(closure_rule, [i_0_18])). % 0.19/0.47 cnf(i_0_153, plain, (~person(two)), inference(closure_rule, [i_0_17])). % 0.19/0.47 cnf(i_0_35, plain, (~familiar(one,three)), inference(etableau_closure_rule, [i_0_35, ...])). % 0.19/0.47 cnf(i_0_136, plain, (familiar(two,two)), inference(etableau_closure_rule, [i_0_136, ...])). % 0.19/0.47 cnf(i_0_137, plain, (~after(two,two)), inference(etableau_closure_rule, [i_0_137, ...])). % 0.19/0.47 cnf(i_0_149, plain, (not_familiar(two,three)), inference(etableau_closure_rule, [i_0_149, ...])). % 0.19/0.47 # End printing tableau % 0.19/0.47 # SZS output end % 0.19/0.47 # Branches closed with saturation will be marked with an "s" % 0.19/0.47 # Child (30210) has found a proof. % 0.19/0.47 % 0.19/0.47 # Proof search is over... % 0.19/0.47 # Freeing feature tree %------------------------------------------------------------------------------