%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : PUZ032-1 : TPTP v8.1.0. Released v1.0.0. % 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 : n023.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 18:11:00 EDT 2022 % Result : Unsatisfiable 0.13s 0.37s % Output : CNFRefutation 0.13s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.12 % Problem : PUZ032-1 : TPTP v8.1.0. Released v1.0.0. % 0.06/0.13 % 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 : n023.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 20:07:13 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___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN % 0.13/0.37 # and selection function SelectComplexExceptUniqMaxHorn. % 0.13/0.37 # % 0.13/0.37 # Presaturation interreduction done % 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 4 unit axioms. % 0.13/0.37 # 1 start rule tableaux created. % 0.13/0.37 # 6 extension rule candidate clauses % 0.13/0.37 # 4 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 # There were 1 total branch saturation attempts. % 0.13/0.37 # There were 0 of these attempts blocked. % 0.13/0.37 # There were 0 deferred branch saturation attempts. % 0.13/0.37 # There were 0 free duplicated saturations. % 0.13/0.37 # There were 1 total successful branch saturations. % 0.13/0.37 # There were 0 successful branch saturations in interreduction. % 0.13/0.37 # There were 0 successful branch saturations on the branch. % 0.13/0.37 # There were 1 successful branch saturations after the branch. % 0.13/0.37 # SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.13/0.37 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.13/0.37 # Begin clausification derivation % 0.13/0.37 % 0.13/0.37 # End clausification derivation % 0.13/0.37 # Begin listing active clauses obtained from FOF to CNF conversion % 0.13/0.37 cnf(i_0_17, hypothesis, (a_truth(says(a,mumble)))). % 0.13/0.37 cnf(i_0_19, hypothesis, (a_truth(says(c,liar(b))))). % 0.13/0.37 cnf(i_0_18, hypothesis, (a_truth(says(b,says(a,liar(a)))))). % 0.13/0.37 cnf(i_0_20, negated_conjecture, (~a_truth(truthteller(c)))). % 0.13/0.37 cnf(i_0_12, plain, (~a_truth(truthteller(X1))|~a_truth(liar(X1)))). % 0.13/0.37 cnf(i_0_11, plain, (a_truth(liar(X1))|a_truth(truthteller(X1)))). % 0.13/0.37 cnf(i_0_16, plain, (a_truth(liar(X1))|a_truth(X2)|~a_truth(says(X1,X2)))). % 0.13/0.37 cnf(i_0_14, plain, (~a_truth(says(X1,X2))|~a_truth(liar(X1))|~a_truth(X2))). % 0.13/0.37 cnf(i_0_13, plain, (a_truth(X1)|~a_truth(says(X2,X1))|~a_truth(truthteller(X2)))). % 0.13/0.37 cnf(i_0_15, plain, (a_truth(truthteller(X1))|~a_truth(says(X1,X2))|~a_truth(X2))). % 0.13/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.13/0.37 # Begin printing tableau % 0.13/0.37 # Found 5 steps % 0.13/0.37 cnf(i_0_20, negated_conjecture, (~a_truth(truthteller(c))), inference(start_rule)). % 0.13/0.37 cnf(i_0_21, plain, (~a_truth(truthteller(c))), inference(extension_rule, [i_0_15])). % 0.13/0.37 cnf(i_0_36, plain, (~a_truth(says(c,liar(b)))), inference(closure_rule, [i_0_19])). % 0.13/0.37 cnf(i_0_37, plain, (~a_truth(liar(b))), inference(extension_rule, [i_0_11])). % 0.13/0.37 cnf(i_0_41, plain, (a_truth(truthteller(b))), inference(etableau_closure_rule, [i_0_41, ...])). % 0.13/0.37 # End printing tableau % 0.13/0.37 # SZS output end % 0.13/0.37 # Branches closed with saturation will be marked with an "s" % 0.13/0.37 # Returning from population with 4 new_tableaux and 0 remaining starting tableaux. % 0.13/0.37 # We now have 4 tableaux to operate on % 0.13/0.37 # Found closed tableau during pool population. % 0.13/0.37 # Proof search is over... % 0.13/0.37 # Freeing feature tree %------------------------------------------------------------------------------