%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWV288-2 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n017.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 02:50:26 PM UTC 2026
% Result : Unsatisfiable 0.18s 0.51s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWV288-2 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.49 % Computer : n017.cluster.edu
% 0.18/0.49 % Model : x86_64 x86_64
% 0.18/0.49 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.49 % Memory : 8046.5625MB
% 0.18/0.49 % OS : Linux 6.8.0-71-generic
% 0.18/0.49 % CPULimit : 300
% 0.18/0.49 % WCLimit : 300
% 0.18/0.49 % DateTime : Mon Sep 21 08:33:41 UTC 2026
% 0.18/0.49 % CPUTime :
% 0.18/0.51 % Drodi V4.1.1
% 0.18/0.51 % Refutation found
% 0.18/0.51 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.18/0.51 % SZS output start CNFRefutation for theBenchmark
% 0.18/0.51 fof(f1,negated_conjecture,(
% 0.18/0.51 c_in(c_Event_Oevent_OSays(v_A,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_A),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_B),c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_A),c_Message_Omsg_OAgent(v_B)))))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent) ),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f2,negated_conjecture,(
% 0.18/0.51 c_in(c_Event_Oevent_OSays(v_B_H,v_A,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(v_K))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent) ),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f3,negated_conjecture,(
% 0.18/0.51 ~ c_in(v_A,c_Event_Obad,tc_Message_Oagent) ),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f4,negated_conjecture,(
% 0.18/0.51 c_in(v_evs,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent)) ),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f5,negated_conjecture,(
% 0.18/0.51 (![V_U]: (~ c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(v_K))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(V_U,c_Message_Omsg_OKey(v_K)))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent) ))),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f6,axiom,(
% 0.18/0.51 (![V_A,V_B,V_X,V_evs]: (( ~ c_in(c_Event_Oevent_OSays(V_A,V_B,V_X),c_List_Oset(V_evs,tc_Event_Oevent),tc_Event_Oevent)| c_in(V_X,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,V_evs)),tc_Message_Omsg) ) ))),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f7,axiom,(
% 0.18/0.51 (![V_X,V_Y,V_H]: (( ~ c_in(c_Message_Omsg_OMPair(V_X,V_Y),c_Message_Oparts(V_H),tc_Message_Omsg)| c_in(V_Y,c_Message_Oparts(V_H),tc_Message_Omsg) ) ))),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f8,axiom,(
% 0.18/0.51 (![V_c,V_H]: (( ~ c_in(V_c,c_Message_Oanalz(V_H),tc_Message_Omsg)| c_in(V_c,c_Message_Oparts(V_H),tc_Message_Omsg) ) ))),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f9,axiom,(
% 0.18/0.51 (![V_evs,V_A,V_B,V_NA,V_K]: (( ~ c_in(V_evs,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent))| ~ c_in(c_Event_Oevent_OSays(V_A,V_B,c_Message_Omsg_OMPair(V_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(V_A),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(V_B),c_Message_Omsg_OCrypt(c_Public_OshrK(V_A),c_Message_Omsg_OMPair(V_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(V_A),c_Message_Omsg_OAgent(V_B)))))))),c_List_Oset(V_evs,tc_Event_Oevent),tc_Event_Oevent)| ~ c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(V_A),c_Message_Omsg_OMPair(V_NA,c_Message_Omsg_OKey(V_K))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,V_evs)),tc_Message_Omsg)| c_in(V_A,c_Event_Obad,tc_Message_Oagent)| c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,V_B,c_Message_Omsg_OMPair(V_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(V_A),c_Message_Omsg_OMPair(V_NA,c_Message_Omsg_OKey(V_K))),c_Message_Omsg_OCrypt(c_Public_OshrK(V_B),c_Message_Omsg_OMPair(v_sko__u7f(V_A,V_B,V_K,V_NA,V_evs),c_Message_Omsg_OKey(V_K)))))),c_List_Oset(V_evs,tc_Event_Oevent),tc_Event_Oevent) ) ))),
% 0.18/0.51 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.18/0.51 fof(f10,plain,(
% 0.18/0.51 c_in(c_Event_Oevent_OSays(v_A,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_A),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_B),c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_A),c_Message_Omsg_OAgent(v_B)))))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent)),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f1])).
% 0.18/0.51 fof(f11,plain,(
% 0.18/0.51 c_in(c_Event_Oevent_OSays(v_B_H,v_A,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(v_K))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent)),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f2])).
% 0.18/0.51 fof(f12,plain,(
% 0.18/0.51 ~c_in(v_A,c_Event_Obad,tc_Message_Oagent)),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f3])).
% 0.18/0.51 fof(f13,plain,(
% 0.18/0.51 c_in(v_evs,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent))),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f4])).
% 0.18/0.51 fof(f14,plain,(
% 0.18/0.51 ![X0]: (~c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(v_K))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(X0,c_Message_Omsg_OKey(v_K)))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent))),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f5])).
% 0.18/0.51 fof(f15,plain,(
% 0.18/0.51 ![V_X,V_evs]: ((![V_A,V_B]: ~c_in(c_Event_Oevent_OSays(V_A,V_B,V_X),c_List_Oset(V_evs,tc_Event_Oevent),tc_Event_Oevent))|c_in(V_X,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,V_evs)),tc_Message_Omsg))),
% 0.18/0.51 inference(miniscoping,[status(thm)],[f6])).
% 0.18/0.51 fof(f16,plain,(
% 0.18/0.51 ![X0,X1,X2,X3]: (~c_in(c_Event_Oevent_OSays(X0,X1,X2),c_List_Oset(X3,tc_Event_Oevent),tc_Event_Oevent)|c_in(X2,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,X3)),tc_Message_Omsg))),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f15])).
% 0.18/0.51 fof(f17,plain,(
% 0.18/0.51 ![V_Y,V_H]: ((![V_X]: ~c_in(c_Message_Omsg_OMPair(V_X,V_Y),c_Message_Oparts(V_H),tc_Message_Omsg))|c_in(V_Y,c_Message_Oparts(V_H),tc_Message_Omsg))),
% 0.18/0.51 inference(miniscoping,[status(thm)],[f7])).
% 0.18/0.51 fof(f18,plain,(
% 0.18/0.51 ![X0,X1,X2]: (~c_in(c_Message_Omsg_OMPair(X0,X1),c_Message_Oparts(X2),tc_Message_Omsg)|c_in(X1,c_Message_Oparts(X2),tc_Message_Omsg))),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f17])).
% 0.18/0.51 fof(f19,plain,(
% 0.18/0.51 ![X0,X1]: (~c_in(X0,c_Message_Oanalz(X1),tc_Message_Omsg)|c_in(X0,c_Message_Oparts(X1),tc_Message_Omsg))),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f8])).
% 0.18/0.51 fof(f20,plain,(
% 0.18/0.51 ![X0,X1,X2,X3,X4]: (~c_in(X0,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent))|~c_in(c_Event_Oevent_OSays(X1,X2,c_Message_Omsg_OMPair(X3,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(X1),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(X2),c_Message_Omsg_OCrypt(c_Public_OshrK(X1),c_Message_Omsg_OMPair(X3,c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(X1),c_Message_Omsg_OAgent(X2)))))))),c_List_Oset(X0,tc_Event_Oevent),tc_Event_Oevent)|~c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(X1),c_Message_Omsg_OMPair(X3,c_Message_Omsg_OKey(X4))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,X0)),tc_Message_Omsg)|c_in(X1,c_Event_Obad,tc_Message_Oagent)|c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,X2,c_Message_Omsg_OMPair(X3,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(X1),c_Message_Omsg_OMPair(X3,c_Message_Omsg_OKey(X4))),c_Message_Omsg_OCrypt(c_Public_OshrK(X2),c_Message_Omsg_OMPair(v_sko__u7f(X1,X2,X4,X3,X0),c_Message_Omsg_OKey(X4)))))),c_List_Oset(X0,tc_Event_Oevent),tc_Event_Oevent))),
% 0.18/0.51 inference(cnf_transformation,[status(thm)],[f9])).
% 0.18/0.51 fof(f21,plain,(
% 0.18/0.51 ![X0,X1,X2]: (c_in(X0,c_Message_Oparts(X1),tc_Message_Omsg)|~c_in(c_Message_Omsg_OMPair(X2,X0),c_Message_Oanalz(X1),tc_Message_Omsg))),
% 0.18/0.51 inference(resolution,[status(thm)],[f18,f19])).
% 0.18/0.51 fof(f23,plain,(
% 0.18/0.51 c_in(c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(v_K)))),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg)),
% 0.18/0.51 inference(resolution,[status(thm)],[f16,f11])).
% 0.18/0.51 fof(f24,plain,(
% 0.18/0.51 c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(v_K))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg)),
% 0.18/0.51 inference(resolution,[status(thm)],[f23,f21])).
% 0.18/0.51 fof(f28,plain,(
% 0.18/0.51 ![X0]: (~c_in(v_evs,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent))|~c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(X0))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg)|c_in(v_A,c_Event_Obad,tc_Message_Oagent)|c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(X0))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(v_sko__u7f(v_A,v_B,X0,v_NA,v_evs),c_Message_Omsg_OKey(X0)))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent))),
% 0.24/0.53 inference(resolution,[status(thm)],[f20,f10])).
% 0.24/0.53 fof(f29,definition,(
% 0.24/0.53 sQ0_spl <=> (c_in(v_evs,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent)))),
% 0.24/0.53 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.24/0.53 fof(f31,plain,(
% 0.24/0.53 ~c_in(v_evs,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent))|sQ0_spl),
% 0.24/0.53 inference(component_clause,[status(thm)],[f29])).
% 0.24/0.53 fof(f32,definition,(
% 0.24/0.53 ![X0]: (sQ1_spl <=> (~c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(X0))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg)|c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(X0))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(v_sko__u7f(v_A,v_B,X0,v_NA,v_evs),c_Message_Omsg_OKey(X0)))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent)))),
% 0.24/0.53 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.24/0.53 fof(f33,plain,(
% 0.24/0.53 ![X0]: (~c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(X0))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg)|c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(X0))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(v_sko__u7f(v_A,v_B,X0,v_NA,v_evs),c_Message_Omsg_OKey(X0)))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent)|~sQ1_spl)),
% 0.24/0.53 inference(component_clause,[status(thm)],[f32])).
% 0.24/0.53 fof(f35,definition,(
% 0.24/0.53 sQ2_spl <=> (c_in(v_A,c_Event_Obad,tc_Message_Oagent))),
% 0.24/0.53 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.24/0.53 fof(f36,plain,(
% 0.24/0.53 c_in(v_A,c_Event_Obad,tc_Message_Oagent)|~sQ2_spl),
% 0.24/0.53 inference(component_clause,[status(thm)],[f35])).
% 0.24/0.53 fof(f38,plain,(
% 0.24/0.53 ~sQ0_spl|sQ1_spl|sQ2_spl),
% 0.24/0.53 inference(split_clause,[status(thm)],[f28,f29,f32,f35])).
% 0.24/0.53 fof(f39,plain,(
% 0.24/0.53 $false|~sQ2_spl),
% 0.24/0.53 inference(forward_subsumption_resolution,[status(thm)],[f36,f12])).
% 0.24/0.53 fof(f40,plain,(
% 0.24/0.53 ~sQ2_spl),
% 0.24/0.53 inference(contradiction_clause,[status(thm)],[f39])).
% 0.24/0.53 fof(f41,plain,(
% 0.24/0.53 $false|sQ0_spl),
% 0.24/0.53 inference(forward_subsumption_resolution,[status(thm)],[f31,f13])).
% 0.24/0.53 fof(f42,plain,(
% 0.24/0.53 sQ0_spl),
% 0.24/0.53 inference(contradiction_clause,[status(thm)],[f41])).
% 0.24/0.53 fof(f43,plain,(
% 0.24/0.53 c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_B,c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(v_NA,c_Message_Omsg_OKey(v_K))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(v_sko__u7f(v_A,v_B,v_K,v_NA,v_evs),c_Message_Omsg_OKey(v_K)))))),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent)|~sQ1_spl),
% 0.24/0.53 inference(resolution,[status(thm)],[f33,f24])).
% 0.24/0.53 fof(f45,plain,(
% 0.24/0.53 $false|~sQ1_spl),
% 0.24/0.53 inference(forward_subsumption_resolution,[status(thm)],[f43,f14])).
% 0.24/0.53 fof(f46,plain,(
% 0.24/0.53 ~sQ1_spl),
% 0.24/0.53 inference(contradiction_clause,[status(thm)],[f45])).
% 0.24/0.53 fof(f47,plain,(
% 0.24/0.53 $false),
% 0.24/0.53 inference(sat_refutation,[status(thm)],[f38,f40,f42,f46])).
% 0.24/0.53 % SZS output end CNFRefutation for theBenchmark.p
% 0.24/0.57 % Elapsed time: 0.069309 seconds
% 0.24/0.57 % CPU time: 0.059769 seconds
% 0.24/0.57 % Total memory used: 651.888 KB
% 0.24/0.57 % Net memory used: 649.216 KB
%------------------------------------------------------------------------------