TSTP Solution File: SWV332-2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SWV332-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n025.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 : Wed Jul 20 21:12:00 EDT 2022

% Result   : Unsatisfiable 0.51s 1.14s
% Output   : Refutation 0.51s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : SWV332-2 : TPTP v8.1.0. Released v3.2.0.
% 0.08/0.15  % Command  : tptp2X_and_run_prover9 %d %s
% 0.15/0.36  % Computer : n025.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Thu Jun 16 05:30:41 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.51/1.14  ============================== Prover9 ===============================
% 0.51/1.14  Prover9 (32) version 2009-11A, November 2009.
% 0.51/1.14  Process 24337 was started by sandbox2 on n025.cluster.edu,
% 0.51/1.14  Thu Jun 16 05:30:42 2022
% 0.51/1.14  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_24184_n025.cluster.edu".
% 0.51/1.14  ============================== end of head ===========================
% 0.51/1.14  
% 0.51/1.14  ============================== INPUT =================================
% 0.51/1.14  
% 0.51/1.14  % Reading from file /tmp/Prover9_24184_n025.cluster.edu
% 0.51/1.14  
% 0.51/1.14  set(prolog_style_variables).
% 0.51/1.14  set(auto2).
% 0.51/1.14      % set(auto2) -> set(auto).
% 0.51/1.14      % set(auto) -> set(auto_inference).
% 0.51/1.14      % set(auto) -> set(auto_setup).
% 0.51/1.14      % set(auto_setup) -> set(predicate_elim).
% 0.51/1.14      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.51/1.14      % set(auto) -> set(auto_limits).
% 0.51/1.14      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.51/1.14      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.51/1.14      % set(auto) -> set(auto_denials).
% 0.51/1.14      % set(auto) -> set(auto_process).
% 0.51/1.14      % set(auto2) -> assign(new_constants, 1).
% 0.51/1.14      % set(auto2) -> assign(fold_denial_max, 3).
% 0.51/1.14      % set(auto2) -> assign(max_weight, "200.000").
% 0.51/1.14      % set(auto2) -> assign(max_hours, 1).
% 0.51/1.14      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.51/1.14      % set(auto2) -> assign(max_seconds, 0).
% 0.51/1.14      % set(auto2) -> assign(max_minutes, 5).
% 0.51/1.14      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.51/1.14      % set(auto2) -> set(sort_initial_sos).
% 0.51/1.14      % set(auto2) -> assign(sos_limit, -1).
% 0.51/1.14      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.51/1.14      % set(auto2) -> assign(max_megs, 400).
% 0.51/1.14      % set(auto2) -> assign(stats, some).
% 0.51/1.14      % set(auto2) -> clear(echo_input).
% 0.51/1.14      % set(auto2) -> set(quiet).
% 0.51/1.14      % set(auto2) -> clear(print_initial_clauses).
% 0.51/1.14      % set(auto2) -> clear(print_given).
% 0.51/1.14  assign(lrs_ticks,-1).
% 0.51/1.14  assign(sos_limit,10000).
% 0.51/1.14  assign(order,kbo).
% 0.51/1.14  set(lex_order_vars).
% 0.51/1.14  clear(print_given).
% 0.51/1.14  
% 0.51/1.14  % formulas(sos).  % not echoed (15 formulas)
% 0.51/1.14  
% 0.51/1.14  ============================== end of input ==========================
% 0.51/1.14  
% 0.51/1.14  % From the command line: assign(max_seconds, 300).
% 0.51/1.14  
% 0.51/1.14  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.51/1.14  
% 0.51/1.14  % Formulas that are not ordinary clauses:
% 0.51/1.14  
% 0.51/1.14  ============================== end of process non-clausal formulas ===
% 0.51/1.14  
% 0.51/1.14  ============================== PROCESS INITIAL CLAUSES ===============
% 0.51/1.14  
% 0.51/1.14  ============================== PREDICATE ELIMINATION =================
% 0.51/1.14  
% 0.51/1.14  ============================== end predicate elimination =============
% 0.51/1.14  
% 0.51/1.14  Auto_denials:  (non-Horn, no changes).
% 0.51/1.14  
% 0.51/1.14  Term ordering decisions:
% 0.51/1.14  Function symbol KB weights:  tc_Event_Oevent=1. tc_Message_Omsg=1. c_Message_Oagent_OServer=1. c_Message_Oagent_OSpy=1. c_Yahalom_Oyahalom=1. c_Event_Obad=1. tc_Message_Oagent=1. v_evs4=1. v_Aa=1. v_K=1. v_A=1. v_B=1. v_Ba=1. v_NA=1. v_NB=1. v_X=1. c_Message_Omsg_OMPair=1. c_Message_Omsg_OCrypt=1. c_List_Oset=1. c_Event_Oknows=1. c_Event_Oevent_OGets=1. c_Public_OshrK=1. c_Message_Omsg_OAgent=1. c_Message_Omsg_OKey=1. c_Message_Oanalz=1. tc_List_Olist=1. c_Message_Omsg_ONonce=1. c_Message_Oparts=1. c_Event_Oevent_OSays=1. v_sko__2ji=1. v_sko__2jj=1.
% 0.51/1.14  
% 0.51/1.14  ============================== end of process initial clauses ========
% 0.51/1.14  
% 0.51/1.14  ============================== CLAUSES FOR SEARCH ====================
% 0.51/1.14  
% 0.51/1.14  ============================== end of clauses for search =============
% 0.51/1.14  
% 0.51/1.14  ============================== SEARCH ================================
% 0.51/1.14  
% 0.51/1.14  % Starting search at 0.01 seconds.
% 0.51/1.14  
% 0.51/1.14  ============================== PROOF =================================
% 0.51/1.14  % SZS status Unsatisfiable
% 0.51/1.14  % SZS output start Refutation
% 0.51/1.14  
% 0.51/1.14  % Proof 1 at 0.02 (+ 0.00) seconds.
% 0.51/1.14  % Length of proof is 29.
% 0.51/1.14  % Level of proof is 6.
% 0.51/1.14  % Maximum clause weight is 62.000.
% 0.51/1.14  % Given clauses 39.
% 0.51/1.14  
% 0.51/1.14  1 c_in(v_evs4,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)) # label(cls_conjecture_0) # label(negated_conjecture).  [assumption].
% 0.51/1.14  2 c_in(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_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg) # label(cls_conjecture_8) # label(negated_conjecture).  [assumption].
% 0.51/1.14  3 c_in(c_Event_Oevent_OGets(v_Aa,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_Aa),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_Ba),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NA),c_Message_Omsg_ONonce(v_NB))))),v_X)),c_List_Oset(v_evs4,tc_Event_Oevent),tc_Event_Oevent) # label(cls_conjecture_3) # label(negated_conjecture).  [assumption].
% 0.51/1.14  4 -c_in(v_B,c_Event_Obad,tc_Message_Oagent) # label(cls_conjecture_9) # label(negated_conjecture).  [assumption].
% 0.51/1.14  5 -c_in(c_Message_Omsg_OKey(v_K),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg) # label(cls_conjecture_6) # label(negated_conjecture).  [assumption].
% 0.51/1.14  6 A != v_X | v_B != v_Ba | v_A != v_Aa # label(cls_conjecture_11) # label(negated_conjecture).  [assumption].
% 0.51/1.14  7 v_Ba != v_B | v_A != v_Aa.  [copy(6),flip(a),flip(b),xx(a)].
% 0.51/1.14  8 -c_in(A,c_Message_Oanalz(B),tc_Message_Omsg) | c_in(A,c_Message_Oparts(B),tc_Message_Omsg) # label(cls_Message_Oanalz__conj__parts_0) # label(axiom).  [assumption].
% 0.51/1.14  9 -c_in(c_Message_Omsg_OMPair(A,B),c_Message_Oanalz(C),tc_Message_Omsg) | c_in(B,c_Message_Oanalz(C),tc_Message_Omsg) # label(cls_Message_OMPair__analz_0) # label(axiom).  [assumption].
% 0.51/1.14  10 -c_in(c_Message_Omsg_OMPair(A,B),c_Message_Oanalz(C),tc_Message_Omsg) | c_in(A,c_Message_Oanalz(C),tc_Message_Omsg) # label(cls_Message_OMPair__analz_1) # label(axiom).  [assumption].
% 0.51/1.14  11 -c_in(A,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)) | -c_in(c_Event_Oevent_OGets(B,C),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent) | c_in(C,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,A)),tc_Message_Omsg) # label(cls_Yahalom_OGets__imp__analz__Spy__dest_0) # label(axiom).  [assumption].
% 0.51/1.14  12 -c_in(A,c_Event_Obad,tc_Message_Oagent) | -c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(A),B),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,C)),tc_Message_Omsg) | c_in(B,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,C)),tc_Message_Omsg) # label(cls_Public_OCrypt__Spy__analz__bad_0) # label(axiom).  [assumption].
% 0.51/1.14  13 -c_in(A,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)) | -c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,B,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(C),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(D),c_Message_Omsg_OMPair(E,F)))),V6)),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent) | -c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,V7,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(V7),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(V8),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(D),c_Message_Omsg_OMPair(V9,V10)))),V11)),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent) | V7 = B # label(cls_Yahalom_Ounique__session__keys_0) # label(axiom).  [assumption].
% 0.51/1.14  14 -c_in(A,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)) | -c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,B,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(C),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(D),c_Message_Omsg_OMPair(E,F)))),V6)),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent) | -c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,V7,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(V7),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(V8),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(D),c_Message_Omsg_OMPair(V9,V10)))),V11)),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent) | V8 = C # label(cls_Yahalom_Ounique__session__keys_1) # label(axiom).  [assumption].
% 0.51/1.14  15 -c_in(A,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)) | -c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(C),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(D),c_Message_Omsg_OMPair(E,F)))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,A)),tc_Message_Omsg) | c_in(B,c_Event_Obad,tc_Message_Oagent) | c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,B,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(C),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(D),c_Message_Omsg_OMPair(E,F)))),c_Message_Omsg_OCrypt(c_Public_OshrK(C),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(B),c_Message_Omsg_OKey(D))))),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent) # label(cls_Yahalom_OA__trusts__YM3_0) # label(axiom).  [assumption].
% 0.51/1.14  16 -c_in(A,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)) | -c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(C),c_Message_Omsg_OKey(D))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,A)),tc_Message_Omsg) | c_in(B,c_Event_Obad,tc_Message_Oagent) | c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,C,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(C),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(B),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(D),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_sko__2ji(C,B,D,A)),c_Message_Omsg_ONonce(v_sko__2jj(C,B,D,A)))))),c_Message_Omsg_OCrypt(c_Public_OshrK(B),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(C),c_Message_Omsg_OKey(D))))),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent) # label(cls_Yahalom_OB__trusts__YM4__shrK_0) # label(axiom).  [assumption].
% 0.51/1.14  18 -c_in(c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),A),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg).  [ur(10,b,5,a)].
% 0.51/1.14  19 c_in(c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_Aa),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_Ba),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NA),c_Message_Omsg_ONonce(v_NB))))),v_X),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg).  [resolve(11,b,3,a),unit_del(a,1)].
% 0.51/1.14  21 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(c_Message_Omsg_ONonce(v_sko__2ji(v_A,v_B,v_K,v_evs4)),c_Message_Omsg_ONonce(v_sko__2jj(v_A,v_B,v_K,v_evs4)))))),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_evs4,tc_Event_Oevent),tc_Event_Oevent).  [resolve(16,b,2,a),unit_del(a,1),unit_del(b,4)].
% 0.51/1.14  27 -c_in(c_Message_Omsg_OMPair(A,c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),B)),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg).  [ur(9,b,18,a)].
% 0.51/1.14  28 c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(v_Aa),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_Ba),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NA),c_Message_Omsg_ONonce(v_NB))))),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg).  [resolve(19,a,10,a)].
% 0.51/1.14  32 -c_in(v_Aa,c_Event_Obad,tc_Message_Oagent).  [resolve(28,a,12,b),unit_del(b,27)].
% 0.51/1.14  33 c_in(c_Message_Omsg_OCrypt(c_Public_OshrK(v_Aa),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_Ba),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NA),c_Message_Omsg_ONonce(v_NB))))),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg).  [resolve(28,a,8,a)].
% 0.51/1.14  34 -c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,A,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(A),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(B),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(C,D)))),E)),c_List_Oset(v_evs4,tc_Event_Oevent),tc_Event_Oevent) | v_B = B.  [resolve(21,a,14,c),unit_del(a,1)].
% 0.51/1.14  35 -c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,A,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(A),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(B),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(C,D)))),E)),c_List_Oset(v_evs4,tc_Event_Oevent),tc_Event_Oevent) | v_A = A.  [resolve(21,a,13,c),unit_del(a,1)].
% 0.51/1.14  45 c_in(c_Event_Oevent_OSays(c_Message_Oagent_OServer,v_Aa,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_Aa),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_Ba),c_Message_Omsg_OMPair(c_Message_Omsg_OKey(v_K),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NA),c_Message_Omsg_ONonce(v_NB))))),c_Message_Omsg_OCrypt(c_Public_OshrK(v_Ba),c_Message_Omsg_OMPair(c_Message_Omsg_OAgent(v_Aa),c_Message_Omsg_OKey(v_K))))),c_List_Oset(v_evs4,tc_Event_Oevent),tc_Event_Oevent).  [resolve(33,a,15,b),unit_del(a,1),unit_del(b,32)].
% 0.51/1.14  49 v_A = v_Aa.  [resolve(45,a,35,a)].
% 0.51/1.14  50 v_Ba = v_B.  [resolve(45,a,34,a),flip(a)].
% 0.51/1.14  53 $F.  [back_rewrite(7),rewrite([50(1),49(4)]),xx(a),xx(b)].
% 0.51/1.14  
% 0.51/1.14  % SZS output end Refutation
% 0.51/1.14  ============================== end of proof ==========================
% 0.51/1.14  
% 0.51/1.14  ============================== STATISTICS ============================
% 0.51/1.14  
% 0.51/1.14  Given=39. Generated=63. Kept=51. proofs=1.
% 0.51/1.14  Usable=36. Sos=8. Demods=2. Limbo=4, Disabled=18. Hints=0.
% 0.51/1.14  Megabytes=0.16.
% 0.51/1.14  User_CPU=0.02, System_CPU=0.00, Wall_clock=0.
% 0.51/1.14  
% 0.51/1.14  ============================== end of statistics =====================
% 0.51/1.14  
% 0.51/1.14  ============================== end of search =========================
% 0.51/1.14  
% 0.51/1.14  THEOREM PROVED
% 0.51/1.14  % SZS status Unsatisfiable
% 0.51/1.14  
% 0.51/1.14  Exiting with 1 proof.
% 0.51/1.14  
% 0.51/1.14  Process 24337 exit (max_proofs) Thu Jun 16 05:30:42 2022
% 0.51/1.14  Prover9 interrupted
%------------------------------------------------------------------------------