%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWV342-2 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n012.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 : Fri Sep 25 03:17:22 PM UTC 2026
% Result : Unsatisfiable 0.08s 20.99s
% Output : CNFRefutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 23
% Syntax : Number of formulae : 47 ( 28 unt; 15 def)
% Number of atoms : 119 ( 17 equ)
% Maximal formula atoms : 2 ( 2 avg)
% Number of connectives : 41 ( 22 ~; 19 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 18 ( 16 usr; 16 prp; 0-3 aty)
% Number of functors : 21 ( 21 usr; 10 con; 0-3 aty)
% Number of variables : 42 ( 0 sgn 42 !; 0 ?; 27 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
~ c_in(c_Message_Omsg_OKey(v_K),c_Event_Oused(v_evs3),tc_Message_Omsg),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_3) ).
fof(f2,negated_conjecture,
c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_A,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_B),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(v_na,v_nb)))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_A),c_Message_Omsg_OKey(v_K))))),c_List_Oset(v_evs3,tc_Event_Oevent),tc_Event_Oevent),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_9) ).
fof(f3,axiom,
! [X2,X3,X0,X1] :
( c_in(X2,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,X3)),tc_Message_Omsg)
| ~ c_in(c_Event_Oevent_OSays(X0,X1,X2),c_List_Oset(X3,tc_Event_Oevent),tc_Event_Oevent) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Event_OSays__imp__analz__Spy__dest_0) ).
fof(f4,axiom,
! [X0,X1] :
( c_in(X0,c_Event_Oused(X1),tc_Message_Omsg)
| ~ c_in(X0,c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,X1)),tc_Message_Omsg) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Event_Oc_A_58_Aparts_A_Iknows_ASpy_Aevs1_J_A_61_61_62_Ac_A_58_Aused_Aevs1_0) ).
fof(f6,axiom,
! [X2,X0,X1] :
( c_in(X1,c_Message_Oparts(X2),tc_Message_Omsg)
| ~ c_in(c_Message_Omsg_OMPair(X0,X1),c_Message_Oparts(X2),tc_Message_Omsg) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Message_OMPair__parts_0) ).
fof(f7,axiom,
! [X2,X0,X1] :
( c_in(X1,c_Message_Oparts(X2),tc_Message_Omsg)
| ~ c_in(c_Message_Omsg_OCrypt(X0,X1),c_Message_Oparts(X2),tc_Message_Omsg) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Message_Oparts_OBody__dest_0) ).
fof(f8,axiom,
! [X0,X1] :
( c_in(X0,c_Message_Oparts(X1),tc_Message_Omsg)
| ~ c_in(X0,X1,tc_Message_Omsg) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Message_Oparts_OInj_0) ).
fof(f9,axiom,
! [X0] : c_Message_Oparts(c_Message_Oanalz(X0)) = c_Message_Oparts(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Message_Oparts__analz_0) ).
tcf(c_58,negated_conjecture,
~ c_in(c_Message_Omsg_OKey(v_K),c_Event_Oused(v_evs3),tc_Message_Omsg),
inference(cnf_transformation,[],[f1]) ).
tcf(c_59,negated_conjecture,
c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_A,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_B),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(v_na,v_nb)))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_A),c_Message_Omsg_OKey(v_K))))),c_List_Oset(v_evs3,tc_Event_Oevent),tc_Event_Oevent),
inference(cnf_transformation,[],[f2]) ).
tcf(c_60,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( c_in(X2,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,X3)),tc_Message_Omsg)
| ~ c_in(c_Event_Oevent_OSays(X0,X1,X2),c_List_Oset(X3,tc_Event_Oevent),tc_Event_Oevent) ),
inference(cnf_transformation,[],[f3]) ).
tcf(c_61,plain,
! [X0: $i,X1: $i] :
( c_in(X0,c_Event_Oused(X1),tc_Message_Omsg)
| ~ c_in(X0,c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,X1)),tc_Message_Omsg) ),
inference(cnf_transformation,[],[f4]) ).
tcf(c_63,plain,
! [X0: $i,X1: $i,X2: $i] :
( c_in(X1,c_Message_Oparts(X2),tc_Message_Omsg)
| ~ c_in(c_Message_Omsg_OMPair(X0,X1),c_Message_Oparts(X2),tc_Message_Omsg) ),
inference(cnf_transformation,[],[f6]) ).
tcf(c_64,plain,
! [X0: $i,X1: $i,X2: $i] :
( c_in(X1,c_Message_Oparts(X2),tc_Message_Omsg)
| ~ c_in(c_Message_Omsg_OCrypt(X0,X1),c_Message_Oparts(X2),tc_Message_Omsg) ),
inference(cnf_transformation,[],[f7]) ).
tcf(c_65,plain,
! [X0: $i,X1: $i] :
( c_in(X0,c_Message_Oparts(X1),tc_Message_Omsg)
| ~ c_in(X0,X1,tc_Message_Omsg) ),
inference(cnf_transformation,[],[f8]) ).
tcf(c_66,plain,
! [X0: $i] : c_Message_Oparts(c_Message_Oanalz(X0)) = c_Message_Oparts(X0),
inference(cnf_transformation,[],[f9]) ).
tcf(c_141,definition,
iPr_def_10 = c_Public_OshrK(v_A),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_142,definition,
iPr_def_11 = c_Message_Omsg_OAgent(v_B),
introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).
tcf(c_143,definition,
iPr_def_12 = c_Message_Omsg_OKey(v_K),
introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).
tcf(c_144,definition,
iPr_def_13 = c_Message_Omsg_OMPair(v_na,v_nb),
introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).
tcf(c_145,definition,
iPr_def_14 = c_Message_Omsg_OMPair(iPr_def_12,iPr_def_13),
introduced(definition,[new_symbols(definition,[iPr_def_14])],[]) ).
tcf(c_146,definition,
iPr_def_15 = c_Message_Omsg_OMPair(iPr_def_11,iPr_def_14),
introduced(definition,[new_symbols(definition,[iPr_def_15])],[]) ).
tcf(c_147,definition,
iPr_def_16 = c_Message_Omsg_OCrypt(iPr_def_10,iPr_def_15),
introduced(definition,[new_symbols(definition,[iPr_def_16])],[]) ).
tcf(c_148,definition,
iPr_def_17 = c_Public_OshrK(v_B),
introduced(definition,[new_symbols(definition,[iPr_def_17])],[]) ).
tcf(c_149,definition,
iPr_def_18 = c_Message_Omsg_OAgent(v_A),
introduced(definition,[new_symbols(definition,[iPr_def_18])],[]) ).
tcf(c_150,definition,
iPr_def_19 = c_Message_Omsg_OMPair(iPr_def_18,iPr_def_12),
introduced(definition,[new_symbols(definition,[iPr_def_19])],[]) ).
tcf(c_151,definition,
iPr_def_20 = c_Message_Omsg_OCrypt(iPr_def_17,iPr_def_19),
introduced(definition,[new_symbols(definition,[iPr_def_20])],[]) ).
tcf(c_152,definition,
iPr_def_21 = c_Message_Omsg_OMPair(iPr_def_16,iPr_def_20),
introduced(definition,[new_symbols(definition,[iPr_def_21])],[]) ).
tcf(c_153,definition,
iPr_def_22 = c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_A,iPr_def_21),
introduced(definition,[new_symbols(definition,[iPr_def_22])],[]) ).
tcf(c_154,definition,
iPr_def_23 = c_List_Oset(v_evs3,tc_Event_Oevent),
introduced(definition,[new_symbols(definition,[iPr_def_23])],[]) ).
tcf(c_155,definition,
iPr_def_24 = c_Event_Oused(v_evs3),
introduced(definition,[new_symbols(definition,[iPr_def_24])],[]) ).
tcf(c_156,negated_conjecture,
c_in(iPr_def_22,iPr_def_23,tc_Event_Oevent),
inference(demodulation,[status(thm)],[c_59,c_154,c_149,c_150,c_148,c_151,c_144,c_143,c_145,c_142,c_146,c_141,c_147,c_152,c_153]) ).
tcf(c_157,negated_conjecture,
~ c_in(iPr_def_12,iPr_def_24,tc_Message_Omsg),
inference(demodulation,[status(thm)],[c_58,c_155]) ).
tcf(c_514,plain,
! [X0: $i,X1: $i,X2: $i] :
( c_in(X1,c_Message_Oparts(X2),tc_Message_Omsg)
| ~ c_in(c_Message_Omsg_OMPair(X0,X1),X2,tc_Message_Omsg) ),
inference(superposition,[status(thm)],[c_65,c_63]) ).
tcf(c_518,plain,
! [X0: $i] :
( c_in(iPr_def_12,c_Message_Oparts(X0),tc_Message_Omsg)
| ~ c_in(iPr_def_19,c_Message_Oparts(X0),tc_Message_Omsg) ),
inference(superposition,[status(thm)],[c_150,c_63]) ).
tcf(c_548,plain,
! [X0: $i] :
( c_in(iPr_def_19,c_Message_Oparts(X0),tc_Message_Omsg)
| ~ c_in(iPr_def_20,c_Message_Oparts(X0),tc_Message_Omsg) ),
inference(superposition,[status(thm)],[c_151,c_64]) ).
tcf(c_567,plain,
! [X0: $i,X1: $i,X2: $i] :
( c_in(X2,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs3)),tc_Message_Omsg)
| ~ c_in(c_Event_Oevent_OSays(X0,X1,X2),iPr_def_23,tc_Event_Oevent) ),
inference(superposition,[status(thm)],[c_154,c_60]) ).
tcf(c_729,plain,
! [X0: $i] :
( c_in(iPr_def_20,c_Message_Oparts(X0),tc_Message_Omsg)
| ~ c_in(iPr_def_21,X0,tc_Message_Omsg) ),
inference(superposition,[status(thm)],[c_152,c_514]) ).
tcf(c_852,plain,
! [X0: $i] :
( c_in(iPr_def_19,c_Message_Oparts(X0),tc_Message_Omsg)
| ~ c_in(iPr_def_21,X0,tc_Message_Omsg) ),
inference(superposition,[status(thm)],[c_729,c_548]) ).
tcf(c_898,plain,
! [X0: $i] :
( c_in(iPr_def_12,c_Message_Oparts(X0),tc_Message_Omsg)
| ~ c_in(iPr_def_21,X0,tc_Message_Omsg) ),
inference(superposition,[status(thm)],[c_852,c_518]) ).
tcf(c_924,plain,
! [X0: $i] :
( c_in(iPr_def_12,c_Message_Oparts(X0),tc_Message_Omsg)
| ~ c_in(iPr_def_21,c_Message_Oanalz(X0),tc_Message_Omsg) ),
inference(superposition,[status(thm)],[c_66,c_898]) ).
tcf(c_1413,plain,
( c_in(iPr_def_21,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs3)),tc_Message_Omsg)
| ~ c_in(iPr_def_22,iPr_def_23,tc_Event_Oevent) ),
inference(superposition,[status(thm)],[c_153,c_567]) ).
tcf(c_1414,plain,
c_in(iPr_def_21,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs3)),tc_Message_Omsg),
inference(forward_subsumption_resolution,[status(thm)],[c_1413,c_156]) ).
tcf(c_1445,plain,
c_in(iPr_def_12,c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs3)),tc_Message_Omsg),
inference(superposition,[status(thm)],[c_1414,c_924]) ).
tcf(c_1517,plain,
c_in(iPr_def_12,c_Event_Oused(v_evs3),tc_Message_Omsg),
inference(superposition,[status(thm)],[c_1445,c_61]) ).
tcf(c_1518,plain,
c_in(iPr_def_12,iPr_def_24,tc_Message_Omsg),
inference(light_normalisation,[status(thm)],[c_1517,c_155]) ).
tcf(c_1519,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_1518,c_157]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SWV342-2 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.02 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.04/20.33 % Computer : n012.cluster.edu
% 0.04/20.33 % Model : x86_64 x86_64
% 0.04/20.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.04/20.33 % Memory : 8046.5625MB
% 0.04/20.33 % OS : Linux 6.8.0-71-generic
% 0.04/20.33 % CPULimit : 300
% 0.04/20.33 % WCLimit : 300
% 0.04/20.33 % DateTime : Thu Sep 24 19:18:12 UTC 2026
% 0.04/20.33 % CPUTime :
% 0.04/20.33 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.04/20.35 Running first-order theorem proving
% 0.04/20.35 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.04/20.36
% 0.04/20.36 % ======== iProver multi-core TPTP/SMT =========
% 0.04/20.36
% 0.04/20.36 % Detected problem language: tptp
% 0.04/20.37 % Proving...
% 0.08/20.99 % SZS status Started for theBenchmark.p
% 0.08/20.99 % SZS status Unsatisfiable for theBenchmark.p
% 0.08/20.99
% 0.08/20.99 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.08/20.99
% 0.08/20.99 % ------ iProver source info
% 0.08/20.99
% 0.08/20.99 % git: date: 2026-07-19 20:42:38 +0200
% 0.08/20.99 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.08/20.99 % git: non_committed_changes: false
% 0.08/20.99
% 0.08/20.99 % ------ Parsing...% successful
% 0.08/20.99
% 0.08/20.99
% 0.08/20.99 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 0.08/20.99
% 0.08/20.99 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e %
% 0.08/20.99
% 0.08/20.99 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 0.08/20.99
% 0.08/20.99 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.08/20.99 % ------ Proving...
% 0.08/20.99 % ------ Problem Properties
% 0.08/20.99
% 0.08/20.99 %
% 0.08/20.99 % clauses 24
% 0.08/20.99 % conjectures 2
% 0.08/20.99 % EPR 2
% 0.08/20.99 % Horn 24
% 0.08/20.99 % unary 18
% 0.08/20.99 % binary 6
% 0.08/20.99 % lits 30
% 0.08/20.99 % lits eq 16
% 0.08/20.99 % fd_pure 0
% 0.08/20.99 % fd_pseudo 0
% 0.08/20.99 % fd_cond 0
% 0.08/20.99 % fd_pseudo_cond 0
% 0.08/20.99 % AC symbols 0
% 0.08/20.99
% 0.08/20.99 % ------ Schedule dynamic 5 is on
% 0.08/20.99
% 0.08/20.99 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.08/20.99
% 0.08/20.99
% 0.08/20.99 % ------
% 0.08/20.99 % Current options:
% 0.08/20.99 % ------
% 0.08/20.99
% 0.08/20.99
% 0.08/20.99 %
% 0.08/20.99
% 0.08/20.99 % ------ Proving...
% 0.08/20.99 %
% 0.08/20.99
% 0.08/20.99 % SZS status Unsatisfiable for theBenchmark.p
% 0.08/20.99
% 0.08/20.99 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.08/20.99
% 0.08/20.99
%------------------------------------------------------------------------------