%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWW965+1 : TPTP v9.3.1. Released v7.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n020.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 03:09:50 PM UTC 2026
% Result : Theorem 0.15s 0.44s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWW965+1 : TPTP v9.3.1. Released v7.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n020.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 10:21:32 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.38 % Drodi V4.1.1
% 0.15/0.44 % Refutation found
% 0.15/0.44 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.15/0.44 % SZS output start CNFRefutation for theBenchmark
% 0.15/0.44 fof(f104,axiom,(
% 0.15/0.44 (! [VAR_X_41,VAR_Y_42] : pred_eq_bitstring_bitstring(VAR_X_41,VAR_Y_42) )),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f132,axiom,(
% 0.15/0.44 (! [VAR_V_136] :( pred_attacker(tuple_client_B_out_6(VAR_V_136))=> pred_attacker(VAR_V_136) ) )),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f138,axiom,(
% 0.15/0.44 (! [VAR_V_161] :( pred_attacker(VAR_V_161)=> pred_attacker(tuple_client_B_in_5(VAR_V_161)) ) )),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f140,axiom,(
% 0.15/0.44 (! [VAR_V_167] :( pred_attacker(VAR_V_167)=> pred_attacker(tuple_client_B_in_3(VAR_V_167)) ) )),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f142,axiom,(
% 0.15/0.44 (! [VAR_V_173] :( pred_attacker(VAR_V_173)=> pred_attacker(tuple_client_B_in_2(VAR_V_173)) ) )),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f174,axiom,(
% 0.15/0.44 (! [VAR_V_256] : pred_attacker(name_new0x2Dname(VAR_V_256)) )),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f179,axiom,(
% 0.15/0.44 pred_attacker(tuple_out_3(constr_pkey(name_skS))) ),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f185,axiom,(
% 0.15/0.44 (! [VAR_0X40SID_577,VAR_AENC_NA_A_579,VAR_AENC_NB_578,VAR_SIGN_A_PKA_580X30] :( ( pred_eq_bitstring_bitstring(name_Nb(VAR_0X40SID_577),constr_adec(VAR_AENC_NB_578,name_skB))& pred_attacker(tuple_client_B_in_5(VAR_AENC_NB_578))& pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_1(constr_adec(VAR_AENC_NA_A_579,name_skB)))& pred_attacker(tuple_client_B_in_3(VAR_AENC_NA_A_579))& pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_0x30(constr_checksign(VAR_SIGN_A_PKA_580X30,constr_pkey(name_skS))))& pred_attacker(tuple_client_B_in_2(VAR_SIGN_A_PKA_580X30)) )=> pred_attacker(tuple_client_B_out_6(name_objective)) ) )),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f188,conjecture,(
% 0.15/0.44 pred_attacker(name_objective) ),
% 0.15/0.44 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.44 fof(f189,negated_conjecture,(
% 0.15/0.44 ~(pred_attacker(name_objective) )),
% 0.15/0.44 inference(negated_conjecture,[status(cth)],[f188])).
% 0.15/0.44 fof(f293,plain,(
% 0.15/0.44 ![X0,X1]: (pred_eq_bitstring_bitstring(X0,X1))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f104])).
% 0.15/0.44 fof(f350,plain,(
% 0.15/0.44 ![VAR_V_136]: (~pred_attacker(tuple_client_B_out_6(VAR_V_136))|pred_attacker(VAR_V_136))),
% 0.15/0.44 inference(pre_NNF_transformation,[status(thm)],[f132])).
% 0.15/0.44 fof(f351,plain,(
% 0.15/0.44 ![X0]: (~pred_attacker(tuple_client_B_out_6(X0))|pred_attacker(X0))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f350])).
% 0.15/0.44 fof(f364,plain,(
% 0.15/0.44 ![VAR_V_161]: (~pred_attacker(VAR_V_161)|pred_attacker(tuple_client_B_in_5(VAR_V_161)))),
% 0.15/0.44 inference(pre_NNF_transformation,[status(thm)],[f138])).
% 0.15/0.44 fof(f365,plain,(
% 0.15/0.44 ![X0]: (~pred_attacker(X0)|pred_attacker(tuple_client_B_in_5(X0)))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f364])).
% 0.15/0.44 fof(f368,plain,(
% 0.15/0.44 ![VAR_V_167]: (~pred_attacker(VAR_V_167)|pred_attacker(tuple_client_B_in_3(VAR_V_167)))),
% 0.15/0.44 inference(pre_NNF_transformation,[status(thm)],[f140])).
% 0.15/0.44 fof(f369,plain,(
% 0.15/0.44 ![X0]: (~pred_attacker(X0)|pred_attacker(tuple_client_B_in_3(X0)))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f368])).
% 0.15/0.44 fof(f372,plain,(
% 0.15/0.44 ![VAR_V_173]: (~pred_attacker(VAR_V_173)|pred_attacker(tuple_client_B_in_2(VAR_V_173)))),
% 0.15/0.44 inference(pre_NNF_transformation,[status(thm)],[f142])).
% 0.15/0.44 fof(f373,plain,(
% 0.15/0.44 ![X0]: (~pred_attacker(X0)|pred_attacker(tuple_client_B_in_2(X0)))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f372])).
% 0.15/0.44 fof(f430,plain,(
% 0.15/0.44 ![X0]: (pred_attacker(name_new0x2Dname(X0)))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f174])).
% 0.15/0.44 fof(f435,plain,(
% 0.15/0.44 pred_attacker(tuple_out_3(constr_pkey(name_skS)))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f179])).
% 0.15/0.44 fof(f447,plain,(
% 0.15/0.44 ![VAR_0X40SID_577,VAR_AENC_NA_A_579,VAR_AENC_NB_578,VAR_SIGN_A_PKA_580X30]: ((((((~pred_eq_bitstring_bitstring(name_Nb(VAR_0X40SID_577),constr_adec(VAR_AENC_NB_578,name_skB))|~pred_attacker(tuple_client_B_in_5(VAR_AENC_NB_578)))|~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_1(constr_adec(VAR_AENC_NA_A_579,name_skB))))|~pred_attacker(tuple_client_B_in_3(VAR_AENC_NA_A_579)))|~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_0x30(constr_checksign(VAR_SIGN_A_PKA_580X30,constr_pkey(name_skS)))))|~pred_attacker(tuple_client_B_in_2(VAR_SIGN_A_PKA_580X30)))|pred_attacker(tuple_client_B_out_6(name_objective)))),
% 0.15/0.44 inference(pre_NNF_transformation,[status(thm)],[f185])).
% 0.15/0.44 fof(f448,plain,(
% 0.15/0.44 (![VAR_SIGN_A_PKA_580X30]: (((![VAR_AENC_NA_A_579]: (((![VAR_AENC_NB_578]: ((![VAR_0X40SID_577]: ~pred_eq_bitstring_bitstring(name_Nb(VAR_0X40SID_577),constr_adec(VAR_AENC_NB_578,name_skB)))|~pred_attacker(tuple_client_B_in_5(VAR_AENC_NB_578))))|~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_1(constr_adec(VAR_AENC_NA_A_579,name_skB))))|~pred_attacker(tuple_client_B_in_3(VAR_AENC_NA_A_579))))|~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_0x30(constr_checksign(VAR_SIGN_A_PKA_580X30,constr_pkey(name_skS)))))|~pred_attacker(tuple_client_B_in_2(VAR_SIGN_A_PKA_580X30))))|pred_attacker(tuple_client_B_out_6(name_objective))),
% 0.15/0.44 inference(miniscoping,[status(thm)],[f447])).
% 0.15/0.44 fof(f449,plain,(
% 0.15/0.44 ![X0,X1,X2,X3]: (~pred_eq_bitstring_bitstring(name_Nb(X0),constr_adec(X1,name_skB))|~pred_attacker(tuple_client_B_in_5(X1))|~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_1(constr_adec(X2,name_skB)))|~pred_attacker(tuple_client_B_in_3(X2))|~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_0x30(constr_checksign(X3,constr_pkey(name_skS))))|~pred_attacker(tuple_client_B_in_2(X3))|pred_attacker(tuple_client_B_out_6(name_objective)))),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f448])).
% 0.15/0.44 fof(f455,plain,(
% 0.15/0.44 ~pred_attacker(name_objective)),
% 0.15/0.44 inference(cnf_transformation,[status(thm)],[f189])).
% 0.15/0.44 fof(f456,definition,(
% 0.15/0.44 ![X0,X1]: (sQ0_spl <=> (~pred_eq_bitstring_bitstring(name_Nb(X0),constr_adec(X1,name_skB))|~pred_attacker(tuple_client_B_in_5(X1))))),
% 0.15/0.44 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.15/0.44 fof(f457,plain,(
% 0.15/0.44 ![X0,X1]: (~pred_eq_bitstring_bitstring(name_Nb(X0),constr_adec(X1,name_skB))|~pred_attacker(tuple_client_B_in_5(X1))|~sQ0_spl)),
% 0.15/0.44 inference(component_clause,[status(thm)],[f456])).
% 0.15/0.44 fof(f459,definition,(
% 0.15/0.44 ![X2]: (sQ1_spl <=> (~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_1(constr_adec(X2,name_skB)))|~pred_attacker(tuple_client_B_in_3(X2))))),
% 0.15/0.44 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.15/0.44 fof(f460,plain,(
% 0.15/0.44 ![X0]: (~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_1(constr_adec(X0,name_skB)))|~pred_attacker(tuple_client_B_in_3(X0))|~sQ1_spl)),
% 0.15/0.44 inference(component_clause,[status(thm)],[f459])).
% 0.15/0.44 fof(f462,definition,(
% 0.15/0.44 ![X3]: (sQ2_spl <=> (~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_0x30(constr_checksign(X3,constr_pkey(name_skS))))|~pred_attacker(tuple_client_B_in_2(X3))))),
% 0.15/0.44 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.15/0.44 fof(f463,plain,(
% 0.15/0.44 ![X0]: (~pred_eq_bitstring_bitstring(name_A,constr_tuple_2_get_0x30(constr_checksign(X0,constr_pkey(name_skS))))|~pred_attacker(tuple_client_B_in_2(X0))|~sQ2_spl)),
% 0.15/0.44 inference(component_clause,[status(thm)],[f462])).
% 0.15/0.44 fof(f465,definition,(
% 0.15/0.44 sQ3_spl <=> (pred_attacker(tuple_client_B_out_6(name_objective)))),
% 0.15/0.44 introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition])).
% 0.15/0.44 fof(f466,plain,(
% 0.15/0.44 pred_attacker(tuple_client_B_out_6(name_objective))|~sQ3_spl),
% 0.15/0.44 inference(component_clause,[status(thm)],[f465])).
% 0.15/0.44 fof(f468,plain,(
% 0.15/0.44 sQ0_spl|sQ1_spl|sQ2_spl|sQ3_spl),
% 0.15/0.44 inference(split_clause,[status(thm)],[f449,f456,f459,f462,f465])).
% 0.15/0.44 fof(f537,plain,(
% 0.15/0.44 ![X0]: (~pred_attacker(tuple_client_B_in_2(X0))|~sQ2_spl)),
% 0.15/0.44 inference(forward_subsumption_resolution,[status(thm)],[f463,f293])).
% 0.15/0.44 fof(f577,plain,(
% 0.15/0.44 $false|~sQ2_spl),
% 0.15/0.44 inference(backward_subsumption_resolution,[status(thm)],[f430,f590])).
% 0.15/0.44 fof(f590,plain,(
% 0.15/0.44 ![X0]: (~pred_attacker(X0)|~sQ2_spl)),
% 0.15/0.44 inference(forward_subsumption_resolution,[status(thm)],[f373,f537])).
% 0.15/0.44 fof(f591,plain,(
% 0.15/0.44 ~sQ2_spl),
% 0.15/0.44 inference(contradiction_clause,[status(thm)],[f577])).
% 0.15/0.46 fof(f592,plain,(
% 0.15/0.46 ![X0]: (~pred_attacker(tuple_client_B_in_3(X0))|~sQ1_spl)),
% 0.15/0.46 inference(forward_subsumption_resolution,[status(thm)],[f460,f293])).
% 0.15/0.46 fof(f610,plain,(
% 0.15/0.46 $false|~sQ1_spl),
% 0.15/0.46 inference(backward_subsumption_resolution,[status(thm)],[f435,f628])).
% 0.15/0.46 fof(f628,plain,(
% 0.15/0.46 ![X0]: (~pred_attacker(X0)|~sQ1_spl)),
% 0.15/0.46 inference(forward_subsumption_resolution,[status(thm)],[f369,f592])).
% 0.15/0.46 fof(f629,plain,(
% 0.15/0.46 ~sQ1_spl),
% 0.15/0.46 inference(contradiction_clause,[status(thm)],[f610])).
% 0.15/0.46 fof(f630,plain,(
% 0.15/0.46 ![X0]: (~pred_attacker(tuple_client_B_in_5(X0))|~sQ0_spl)),
% 0.15/0.46 inference(forward_subsumption_resolution,[status(thm)],[f457,f293])).
% 0.15/0.46 fof(f650,plain,(
% 0.15/0.46 $false|~sQ0_spl),
% 0.15/0.46 inference(backward_subsumption_resolution,[status(thm)],[f430,f663])).
% 0.15/0.46 fof(f663,plain,(
% 0.15/0.46 ![X0]: (~pred_attacker(X0)|~sQ0_spl)),
% 0.15/0.46 inference(forward_subsumption_resolution,[status(thm)],[f365,f630])).
% 0.15/0.46 fof(f664,plain,(
% 0.15/0.46 ~sQ0_spl),
% 0.15/0.46 inference(contradiction_clause,[status(thm)],[f650])).
% 0.15/0.46 fof(f685,plain,(
% 0.15/0.46 pred_attacker(name_objective)|~sQ3_spl),
% 0.15/0.46 inference(resolution,[status(thm)],[f351,f466])).
% 0.15/0.46 fof(f687,plain,(
% 0.15/0.46 $false|~sQ3_spl),
% 0.15/0.46 inference(forward_subsumption_resolution,[status(thm)],[f685,f455])).
% 0.15/0.46 fof(f688,plain,(
% 0.15/0.46 ~sQ3_spl),
% 0.15/0.46 inference(contradiction_clause,[status(thm)],[f687])).
% 0.15/0.46 fof(f689,plain,(
% 0.15/0.46 $false),
% 0.15/0.46 inference(sat_refutation,[status(thm)],[f468,f591,f629,f664,f688])).
% 0.15/0.46 % SZS output end CNFRefutation for theBenchmark.p
% 0.15/0.47 % Elapsed time: 0.099722 seconds
% 0.15/0.47 % CPU time: 0.540581 seconds
% 0.15/0.47 % Total memory used: 112.485 MB
% 0.15/0.47 % Net memory used: 111.977 MB
%------------------------------------------------------------------------------