%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : PUZ023-1 : 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 : n032.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 18:10:58 EDT 2022 % Result : Unsatisfiable 0.14s 0.32s % Output : CNFRefutation 0.14s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.05/0.09 % Problem : PUZ023-1 : TPTP v8.1.0. Released v1.0.0. % 0.05/0.10 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s % 0.08/0.29 % Computer : n032.cluster.edu % 0.08/0.29 % Model : x86_64 x86_64 % 0.08/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.08/0.29 % Memory : 8042.1875MB % 0.08/0.29 % OS : Linux 3.10.0-693.el7.x86_64 % 0.08/0.29 % CPULimit : 300 % 0.08/0.29 % WCLimit : 600 % 0.08/0.29 % DateTime : Sat May 28 21:31:25 EDT 2022 % 0.08/0.29 % CPUTime : % 0.14/0.31 # No SInE strategy applied % 0.14/0.31 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN % 0.14/0.31 # and selection function SelectComplexExceptUniqMaxHorn. % 0.14/0.31 # % 0.14/0.31 # Presaturation interreduction done % 0.14/0.31 # Number of axioms: 22 Number of unprocessed: 22 % 0.14/0.31 # Tableaux proof search. % 0.14/0.31 # APR header successfully linked. % 0.14/0.31 # Hello from C++ % 0.14/0.31 # The folding up rule is enabled... % 0.14/0.31 # Local unification is enabled... % 0.14/0.31 # Any saturation attempts will use folding labels... % 0.14/0.31 # 22 beginning clauses after preprocessing and clausification % 0.14/0.31 # Creating start rules for all 1 conjectures. % 0.14/0.31 # There are 1 start rule candidates: % 0.14/0.31 # Found 5 unit axioms. % 0.14/0.31 # 1 start rule tableaux created. % 0.14/0.31 # 17 extension rule candidate clauses % 0.14/0.31 # 5 unit axiom clauses % 0.14/0.31 % 0.14/0.31 # Requested 8, 32 cores available to the main process. % 0.14/0.31 # There are not enough tableaux to fork, creating more from the initial 1 % 0.14/0.31 # Ran out of tableaux, making start rules for all clauses % 0.14/0.31 # Returning from population with 27 new_tableaux and 0 remaining starting tableaux. % 0.14/0.31 # We now have 27 tableaux to operate on % 0.14/0.32 # There were 2 total branch saturation attempts. % 0.14/0.32 # There were 0 of these attempts blocked. % 0.14/0.32 # There were 0 deferred branch saturation attempts. % 0.14/0.32 # There were 0 free duplicated saturations. % 0.14/0.32 # There were 2 total successful branch saturations. % 0.14/0.32 # There were 0 successful branch saturations in interreduction. % 0.14/0.32 # There were 0 successful branch saturations on the branch. % 0.14/0.32 # There were 2 successful branch saturations after the branch. % 0.14/0.32 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.32 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.32 # Begin clausification derivation % 0.14/0.32 % 0.14/0.32 # End clausification derivation % 0.14/0.32 # Begin listing active clauses obtained from FOF to CNF conversion % 0.14/0.32 cnf(i_0_37, hypothesis, (a_truth(says(a,garbage)))). % 0.14/0.32 cnf(i_0_36, hypothesis, (people(a,b,c))). % 0.14/0.32 cnf(i_0_39, hypothesis, (a_truth(says(c,liar(b))))). % 0.14/0.32 cnf(i_0_38, hypothesis, (a_truth(says(b,says(a,one_truthteller))))). % 0.14/0.32 cnf(i_0_44, negated_conjecture, (~an_answer(X1))). % 0.14/0.32 cnf(i_0_24, plain, (~a_truth(truthteller(X1))|~a_truth(liar(X1)))). % 0.14/0.32 cnf(i_0_40, hypothesis, (~a_truth(liar(b))|~a_truth(liar(c)))). % 0.14/0.32 cnf(i_0_41, hypothesis, (~a_truth(truthteller(c))|~a_truth(liar(b)))). % 0.14/0.32 cnf(i_0_42, hypothesis, (~a_truth(truthteller(b))|~a_truth(liar(c)))). % 0.14/0.32 cnf(i_0_23, plain, (a_truth(liar(X1))|a_truth(truthteller(X1)))). % 0.14/0.32 cnf(i_0_26, plain, (~a_truth(says(X1,X2))|~a_truth(liar(X1))|~a_truth(X2))). % 0.14/0.32 cnf(i_0_25, plain, (a_truth(X1)|~a_truth(says(X2,X1))|~a_truth(truthteller(X2)))). % 0.14/0.32 cnf(i_0_32, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X3))|~a_truth(truthteller(X2))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_31, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X3))|~a_truth(truthteller(X1))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_43, hypothesis, (~a_truth(truthteller(b))|~a_truth(truthteller(c)))). % 0.14/0.32 cnf(i_0_27, plain, (a_truth(truthteller(X1))|~a_truth(says(X1,X2))|~a_truth(X2))). % 0.14/0.32 cnf(i_0_28, plain, (a_truth(liar(X1))|a_truth(X2)|~a_truth(says(X1,X2)))). % 0.14/0.32 cnf(i_0_29, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(truthteller(X3))|~people(X1,X2,X3)|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_30, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X2))|~a_truth(truthteller(X1))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_33, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X3,X1,X2)|~a_truth(truthteller(X3)))). % 0.14/0.32 cnf(i_0_34, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X1,X3,X2)|~a_truth(truthteller(X3)))). % 0.14/0.32 cnf(i_0_35, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X1,X2,X3)|~a_truth(truthteller(X3)))). % 0.14/0.32 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.14/0.32 # Begin printing tableau % 0.14/0.32 # Found 5 steps % 0.14/0.32 cnf(i_0_37, hypothesis, (a_truth(says(a,garbage))), inference(start_rule)). % 0.14/0.32 cnf(i_0_102, plain, (a_truth(says(a,garbage))), inference(extension_rule, [i_0_27])). % 0.14/0.32 cnf(i_0_189, plain, (a_truth(truthteller(a))), inference(extension_rule, [i_0_24])). % 0.14/0.32 cnf(i_0_191, plain, (~a_truth(garbage)), inference(etableau_closure_rule, [i_0_191, ...])). % 0.14/0.32 cnf(i_0_220, plain, (~a_truth(liar(a))), inference(etableau_closure_rule, [i_0_220, ...])). % 0.14/0.32 # End printing tableau % 0.14/0.32 # SZS output end % 0.14/0.32 # Branches closed with saturation will be marked with an "s" % 0.14/0.32 # There were 2 total branch saturation attempts. % 0.14/0.32 # There were 0 of these attempts blocked. % 0.14/0.32 # There were 0 deferred branch saturation attempts. % 0.14/0.32 # There were 0 free duplicated saturations. % 0.14/0.32 # There were 2 total successful branch saturations. % 0.14/0.32 # There were 0 successful branch saturations in interreduction. % 0.14/0.32 # There were 0 successful branch saturations on the branch. % 0.14/0.32 # There were 2 successful branch saturations after the branch. % 0.14/0.32 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.32 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.32 # Begin clausification derivation % 0.14/0.32 % 0.14/0.32 # End clausification derivation % 0.14/0.32 # Begin listing active clauses obtained from FOF to CNF conversion % 0.14/0.32 cnf(i_0_37, hypothesis, (a_truth(says(a,garbage)))). % 0.14/0.32 cnf(i_0_36, hypothesis, (people(a,b,c))). % 0.14/0.32 cnf(i_0_39, hypothesis, (a_truth(says(c,liar(b))))). % 0.14/0.32 cnf(i_0_38, hypothesis, (a_truth(says(b,says(a,one_truthteller))))). % 0.14/0.32 cnf(i_0_44, negated_conjecture, (~an_answer(X1))). % 0.14/0.32 cnf(i_0_24, plain, (~a_truth(truthteller(X1))|~a_truth(liar(X1)))). % 0.14/0.32 cnf(i_0_40, hypothesis, (~a_truth(liar(b))|~a_truth(liar(c)))). % 0.14/0.32 cnf(i_0_41, hypothesis, (~a_truth(truthteller(c))|~a_truth(liar(b)))). % 0.14/0.32 cnf(i_0_42, hypothesis, (~a_truth(truthteller(b))|~a_truth(liar(c)))). % 0.14/0.32 cnf(i_0_23, plain, (a_truth(liar(X1))|a_truth(truthteller(X1)))). % 0.14/0.32 cnf(i_0_26, plain, (~a_truth(says(X1,X2))|~a_truth(liar(X1))|~a_truth(X2))). % 0.14/0.32 cnf(i_0_25, plain, (a_truth(X1)|~a_truth(says(X2,X1))|~a_truth(truthteller(X2)))). % 0.14/0.32 cnf(i_0_32, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X3))|~a_truth(truthteller(X2))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_31, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X3))|~a_truth(truthteller(X1))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_43, hypothesis, (~a_truth(truthteller(b))|~a_truth(truthteller(c)))). % 0.14/0.32 cnf(i_0_27, plain, (a_truth(truthteller(X1))|~a_truth(says(X1,X2))|~a_truth(X2))). % 0.14/0.32 cnf(i_0_28, plain, (a_truth(liar(X1))|a_truth(X2)|~a_truth(says(X1,X2)))). % 0.14/0.32 cnf(i_0_29, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(truthteller(X3))|~people(X1,X2,X3)|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_30, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X2))|~a_truth(truthteller(X1))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_33, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X3,X1,X2)|~a_truth(truthteller(X3)))). % 0.14/0.32 cnf(i_0_34, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X1,X3,X2)|~a_truth(truthteller(X3)))). % 0.14/0.32 cnf(i_0_35, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X1,X2,X3)|~a_truth(truthteller(X3)))). % 0.14/0.32 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.14/0.32 # Begin printing tableau % 0.14/0.32 # Found 5 steps % 0.14/0.32 cnf(i_0_37, hypothesis, (a_truth(says(a,garbage))), inference(start_rule)). % 0.14/0.32 cnf(i_0_102, plain, (a_truth(says(a,garbage))), inference(extension_rule, [i_0_28])). % 0.14/0.32 cnf(i_0_192, plain, (a_truth(liar(a))), inference(extension_rule, [i_0_24])). % 0.14/0.32 cnf(i_0_193, plain, (a_truth(garbage)), inference(etableau_closure_rule, [i_0_193, ...])). % 0.14/0.32 cnf(i_0_219, plain, (~a_truth(truthteller(a))), inference(etableau_closure_rule, [i_0_219, ...])). % 0.14/0.32 # End printing tableau % 0.14/0.32 # SZS output end % 0.14/0.32 # Branches closed with saturation will be marked with an "s" % 0.14/0.32 # There were 2 total branch saturation attempts. % 0.14/0.32 # There were 0 of these attempts blocked. % 0.14/0.32 # There were 0 deferred branch saturation attempts. % 0.14/0.32 # There were 0 free duplicated saturations. % 0.14/0.32 # There were 2 total successful branch saturations. % 0.14/0.32 # There were 0 successful branch saturations in interreduction. % 0.14/0.32 # There were 0 successful branch saturations on the branch. % 0.14/0.32 # There were 2 successful branch saturations after the branch. % 0.14/0.32 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.32 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.32 # Begin clausification derivation % 0.14/0.32 % 0.14/0.32 # End clausification derivation % 0.14/0.32 # Begin listing active clauses obtained from FOF to CNF conversion % 0.14/0.32 cnf(i_0_37, hypothesis, (a_truth(says(a,garbage)))). % 0.14/0.32 cnf(i_0_36, hypothesis, (people(a,b,c))). % 0.14/0.32 cnf(i_0_39, hypothesis, (a_truth(says(c,liar(b))))). % 0.14/0.32 cnf(i_0_38, hypothesis, (a_truth(says(b,says(a,one_truthteller))))). % 0.14/0.32 cnf(i_0_44, negated_conjecture, (~an_answer(X1))). % 0.14/0.32 cnf(i_0_24, plain, (~a_truth(truthteller(X1))|~a_truth(liar(X1)))). % 0.14/0.32 cnf(i_0_40, hypothesis, (~a_truth(liar(b))|~a_truth(liar(c)))). % 0.14/0.32 cnf(i_0_41, hypothesis, (~a_truth(truthteller(c))|~a_truth(liar(b)))). % 0.14/0.32 cnf(i_0_42, hypothesis, (~a_truth(truthteller(b))|~a_truth(liar(c)))). % 0.14/0.32 cnf(i_0_23, plain, (a_truth(liar(X1))|a_truth(truthteller(X1)))). % 0.14/0.32 cnf(i_0_26, plain, (~a_truth(says(X1,X2))|~a_truth(liar(X1))|~a_truth(X2))). % 0.14/0.32 cnf(i_0_25, plain, (a_truth(X1)|~a_truth(says(X2,X1))|~a_truth(truthteller(X2)))). % 0.14/0.32 cnf(i_0_32, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X3))|~a_truth(truthteller(X2))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_31, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X3))|~a_truth(truthteller(X1))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_43, hypothesis, (~a_truth(truthteller(b))|~a_truth(truthteller(c)))). % 0.14/0.32 cnf(i_0_27, plain, (a_truth(truthteller(X1))|~a_truth(says(X1,X2))|~a_truth(X2))). % 0.14/0.32 cnf(i_0_28, plain, (a_truth(liar(X1))|a_truth(X2)|~a_truth(says(X1,X2)))). % 0.14/0.32 cnf(i_0_29, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(truthteller(X3))|~people(X1,X2,X3)|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_30, plain, (~people(X1,X2,X3)|~a_truth(truthteller(X2))|~a_truth(truthteller(X1))|~a_truth(one_truthteller))). % 0.14/0.32 cnf(i_0_33, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X3,X1,X2)|~a_truth(truthteller(X3)))). % 0.14/0.32 cnf(i_0_34, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X1,X3,X2)|~a_truth(truthteller(X3)))). % 0.14/0.32 cnf(i_0_35, plain, (a_truth(truthteller(X1))|a_truth(truthteller(X2))|a_truth(one_truthteller)|~people(X1,X2,X3)|~a_truth(truthteller(X3)))). % 0.14/0.32 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.14/0.32 # Begin printing tableau % 0.14/0.32 # Found 7 steps % 0.14/0.32 cnf(i_0_37, hypothesis, (a_truth(says(a,garbage))), inference(start_rule)). % 0.14/0.32 cnf(i_0_102, plain, (a_truth(says(a,garbage))), inference(extension_rule, [i_0_27])). % 0.14/0.32 cnf(i_0_189, plain, (a_truth(truthteller(b))), inference(extension_rule, [i_0_24])). % 0.14/0.32 cnf(i_0_220, plain, (~a_truth(liar(b))), inference(extension_rule, [i_0_25])). % 0.14/0.32 cnf(i_0_233, plain, (~a_truth(says(c,liar(b)))), inference(closure_rule, [i_0_39])). % 0.14/0.32 cnf(i_0_190, plain, (~a_truth(says(b,says(a,garbage)))), inference(etableau_closure_rule, [i_0_190, ...])). % 0.14/0.32 cnf(i_0_234, plain, (~a_truth(truthteller(c))), inference(etableau_closure_rule, [i_0_234, ...])). % 0.14/0.32 # End printing tableau % 0.14/0.32 # SZS output end % 0.14/0.32 # Branches closed with saturation will be marked with an "s" % 0.14/0.32 # Child (2374) has found a proof. % 0.14/0.32 % 0.14/0.32 # Proof search is over... % 0.14/0.32 # Freeing feature tree %------------------------------------------------------------------------------