0.06/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.06/0.10 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s 0.07/0.29 % Computer : n026.cluster.edu 0.07/0.29 % Model : x86_64 x86_64 0.07/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.07/0.29 % Memory : 8042.1875MB 0.07/0.29 % OS : Linux 3.10.0-693.el7.x86_64 0.07/0.29 % CPULimit : 1200 0.07/0.29 % WCLimit : 120 0.07/0.29 % DateTime : Tue Jul 13 13:05:29 EDT 2021 0.07/0.30 % CPUTime : 0.11/0.33 # No SInE strategy applied 0.11/0.33 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_S4d 0.11/0.33 # and selection function SelectCQIPrecWNTNp. 0.11/0.33 # 0.11/0.33 # Presaturation interreduction done 0.11/0.33 # Number of axioms: 38 Number of unprocessed: 38 0.11/0.33 # Tableaux proof search. 0.11/0.33 # APR header successfully linked. 0.11/0.33 # Hello from C++ 0.11/0.33 # The folding up rule is enabled... 0.11/0.33 # Local unification is enabled... 0.11/0.33 # Any saturation attempts will use folding labels... 0.11/0.33 # 38 beginning clauses after preprocessing and clausification 0.11/0.33 # Creating start rules for all 1 conjectures. 0.11/0.33 # There are 1 start rule candidates: 0.11/0.33 # Found 14 unit axioms. 0.11/0.33 # 1 start rule tableaux created. 0.11/0.33 # 24 extension rule candidate clauses 0.11/0.33 # 14 unit axiom clauses 0.11/0.33 0.11/0.33 # Requested 8, 32 cores available to the main process. 0.11/0.33 # There are not enough tableaux to fork, creating more from the initial 1 0.11/0.33 # Returning from population with 16 new_tableaux and 0 remaining starting tableaux. 0.11/0.33 # We now have 16 tableaux to operate on 0.11/0.34 # There were 1 total branch saturation attempts. 0.11/0.34 # There were 0 of these attempts blocked. 0.11/0.34 # There were 0 deferred branch saturation attempts. 0.11/0.34 # There were 0 free duplicated saturations. 0.11/0.34 # There were 1 total successful branch saturations. 0.11/0.34 # There were 0 successful branch saturations in interreduction. 0.11/0.34 # There were 0 successful branch saturations on the branch. 0.11/0.34 # There were 1 successful branch saturations after the branch. 0.11/0.34 # SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p 0.11/0.34 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p 0.11/0.34 # Begin clausification derivation 0.11/0.34 0.11/0.34 # End clausification derivation 0.11/0.34 # Begin listing active clauses obtained from FOF to CNF conversion 0.11/0.34 cnf(i_0_38, plain, (party_of_protocol(b))). 0.11/0.34 cnf(i_0_28, plain, (party_of_protocol(a))). 0.11/0.34 cnf(i_0_22, plain, (fresh_to_b(an_a_nonce))). 0.11/0.34 cnf(i_0_15, plain, (party_of_protocol(t))). 0.11/0.34 cnf(i_0_36, plain, (a_nonce(an_a_nonce))). 0.11/0.34 cnf(i_0_18, plain, (a_nonce(generate_b_nonce(X1)))). 0.11/0.34 cnf(i_0_17, plain, (a_nonce(generate_expiration_time(X1)))). 0.11/0.34 cnf(i_0_24, plain, (t_holds(key(at,a)))). 0.11/0.34 cnf(i_0_13, plain, (t_holds(key(bt,b)))). 0.11/0.34 cnf(i_0_35, plain, (b_holds(key(bt,t)))). 0.11/0.34 cnf(i_0_9, plain, (a_holds(key(at,t)))). 0.11/0.34 cnf(i_0_37, plain, (a_stored(pair(b,an_a_nonce)))). 0.11/0.34 cnf(i_0_23, plain, (message(sent(a,b,pair(a,an_a_nonce))))). 0.11/0.34 cnf(i_0_34, plain, (~a_nonce(generate_key(X1)))). 0.11/0.34 cnf(i_0_32, negated_conjecture, (~b_holds(key(X1,a))|~intruder_holds(key(X1,b)))). 0.11/0.34 cnf(i_0_25, plain, (intruder_message(X1)|~intruder_message(pair(X2,X1)))). 0.11/0.34 cnf(i_0_26, plain, (intruder_message(X1)|~intruder_message(pair(X1,X2)))). 0.11/0.34 cnf(i_0_1, plain, (intruder_message(pair(X1,X2))|~intruder_message(X1)|~intruder_message(X2))). 0.11/0.34 cnf(i_0_21, plain, (intruder_message(X1)|~message(sent(X2,X3,X1)))). 0.11/0.34 cnf(i_0_3, plain, (intruder_message(X1)|~intruder_message(triple(X2,X3,X1)))). 0.11/0.34 cnf(i_0_2, plain, (intruder_message(X1)|~intruder_message(triple(X2,X1,X3)))). 0.11/0.34 cnf(i_0_4, plain, (intruder_message(X1)|~intruder_message(triple(X1,X2,X3)))). 0.11/0.34 cnf(i_0_19, plain, (intruder_holds(key(X1,X2))|~party_of_protocol(X2)|~intruder_message(X1))). 0.11/0.34 cnf(i_0_6, plain, (intruder_message(X1)|~intruder_message(quadruple(X2,X3,X4,X1)))). 0.11/0.34 cnf(i_0_5, plain, (intruder_message(X1)|~intruder_message(quadruple(X2,X3,X1,X4)))). 0.11/0.34 cnf(i_0_7, plain, (intruder_message(X1)|~intruder_message(quadruple(X2,X1,X3,X4)))). 0.11/0.34 cnf(i_0_8, plain, (intruder_message(X1)|~intruder_message(quadruple(X1,X2,X3,X4)))). 0.11/0.34 cnf(i_0_12, plain, (intruder_message(encrypt(X1,X2))|~intruder_holds(key(X2,X3))|~party_of_protocol(X3)|~intruder_message(X1))). 0.11/0.34 cnf(i_0_33, plain, (intruder_message(triple(X1,X2,X3))|~intruder_message(X1)|~intruder_message(X3)|~intruder_message(X2))). 0.11/0.34 cnf(i_0_29, plain, (intruder_message(X1)|~intruder_holds(key(X1,X2))|~party_of_protocol(X2)|~intruder_message(encrypt(X3,X1)))). 0.11/0.34 cnf(i_0_14, plain, (message(sent(X1,X2,X3))|~party_of_protocol(X1)|~party_of_protocol(X2)|~intruder_message(X3))). 0.11/0.34 cnf(i_0_11, plain, (b_stored(pair(X1,X2))|~message(sent(X1,b,pair(X1,X2)))|~fresh_to_b(X2))). 0.11/0.34 cnf(i_0_16, plain, (intruder_message(quadruple(X1,X2,X3,X4))|~intruder_message(X1)|~intruder_message(X4)|~intruder_message(X3)|~intruder_message(X2))). 0.11/0.34 cnf(i_0_31, plain, (a_holds(key(X1,X2))|~a_stored(pair(X2,X3))|~message(sent(t,a,triple(encrypt(quadruple(X2,X3,X1,X4),at),X5,X6))))). 0.11/0.34 cnf(i_0_20, plain, (b_holds(key(X1,X2))|~b_stored(pair(X2,X3))|~message(sent(X2,b,pair(encrypt(triple(X2,X1,generate_expiration_time(X3)),bt),encrypt(generate_b_nonce(X3),X1)))))). 0.11/0.34 cnf(i_0_30, plain, (message(sent(a,X1,pair(X2,encrypt(X3,X4))))|~a_stored(pair(X1,X5))|~message(sent(t,a,triple(encrypt(quadruple(X1,X5,X4,X6),at),X2,X3))))). 0.11/0.34 cnf(i_0_10, plain, (message(sent(b,t,triple(b,generate_b_nonce(X1),encrypt(triple(X2,X1,generate_expiration_time(X1)),bt))))|~message(sent(X2,b,pair(X2,X1)))|~fresh_to_b(X1))). 0.11/0.34 cnf(i_0_27, plain, (message(sent(t,X1,triple(encrypt(quadruple(X2,X3,generate_key(X3),X4),X5),encrypt(triple(X1,generate_key(X3),X4),X6),X7)))|~a_nonce(X3)|~t_holds(key(X6,X2))|~t_holds(key(X5,X1))|~message(sent(X2,t,triple(X2,X7,encrypt(triple(X1,X3,X4),X6)))))). 0.11/0.34 # End listing active clauses. There is an equivalent clause to each of these in the clausification! 0.11/0.34 # Begin printing tableau 0.11/0.34 # Found 21 steps 0.11/0.34 cnf(i_0_32, negated_conjecture, (~b_holds(key(quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a),a))|~intruder_holds(key(quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a),b))), inference(start_rule)). 0.11/0.34 cnf(i_0_40, plain, (~intruder_holds(key(quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a),b))), inference(extension_rule, [i_0_19])). 0.11/0.34 cnf(i_0_126, plain, (~party_of_protocol(b)), inference(closure_rule, [i_0_38])). 0.11/0.34 cnf(i_0_127, plain, (~intruder_message(quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a))), inference(extension_rule, [i_0_16])). 0.11/0.34 cnf(i_0_225, plain, (~intruder_message(an_a_nonce)), inference(extension_rule, [i_0_25])). 0.11/0.34 cnf(i_0_226, plain, (~intruder_message(a)), inference(extension_rule, [i_0_26])). 0.11/0.34 cnf(i_0_227, plain, (~intruder_message(pair(pair(a,an_a_nonce),pair(a,an_a_nonce)))), inference(extension_rule, [i_0_1])). 0.11/0.34 cnf(i_0_228, plain, (~intruder_message(pair(a,an_a_nonce))), inference(extension_rule, [i_0_21])). 0.11/0.34 cnf(i_0_256, plain, (~message(sent(a,b,pair(a,an_a_nonce)))), inference(closure_rule, [i_0_23])). 0.11/0.34 cnf(i_0_249, plain, (~intruder_message(pair(a,an_a_nonce))), inference(closure_rule, [i_0_228])). 0.11/0.34 cnf(i_0_251, plain, (~intruder_message(pair(a,an_a_nonce))), inference(closure_rule, [i_0_228])). 0.11/0.34 cnf(i_0_253, plain, (~intruder_message(pair(a,an_a_nonce))), inference(closure_rule, [i_0_228])). 0.11/0.34 cnf(i_0_254, plain, (~intruder_message(pair(a,an_a_nonce))), inference(closure_rule, [i_0_228])). 0.11/0.34 cnf(i_0_39, plain, (~b_holds(key(quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a),a))), inference(extension_rule, [i_0_20])). 0.11/0.34 cnf(i_0_302, plain, (~b_stored(pair(a,an_a_nonce))), inference(extension_rule, [i_0_11])). 0.11/0.34 cnf(i_0_338, plain, (~message(sent(a,b,pair(a,an_a_nonce)))), inference(closure_rule, [i_0_23])). 0.11/0.34 cnf(i_0_339, plain, (~fresh_to_b(an_a_nonce)), inference(closure_rule, [i_0_22])). 0.11/0.34 cnf(i_0_303, plain, (~message(sent(a,b,pair(encrypt(triple(a,quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a),generate_expiration_time(an_a_nonce)),bt),encrypt(generate_b_nonce(an_a_nonce),quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a)))))), inference(extension_rule, [i_0_14])). 0.11/0.34 cnf(i_0_370, plain, (~party_of_protocol(a)), inference(closure_rule, [i_0_28])). 0.11/0.34 cnf(i_0_371, plain, (~party_of_protocol(b)), inference(closure_rule, [i_0_38])). 0.11/0.34 cnf(i_0_372, plain, (~intruder_message(pair(encrypt(triple(a,quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a),generate_expiration_time(an_a_nonce)),bt),encrypt(generate_b_nonce(an_a_nonce),quadruple(an_a_nonce,pair(a,an_a_nonce),pair(pair(a,an_a_nonce),pair(a,an_a_nonce)),a))))), inference(etableau_closure_rule, [i_0_372, ...])). 0.11/0.34 # End printing tableau 0.11/0.34 # SZS output end 0.11/0.34 # Branches closed with saturation will be marked with an "s" 0.11/0.34 # Child (2208) has found a proof. 0.11/0.34 0.11/0.34 # Proof search is over... 0.11/0.34 # Freeing feature tree 0.11/0.34 EOF