TSTP Solution File: SWV364-2 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SWV364-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n017.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  : 300s
% DateTime : Wed Jul 27 13:20:36 EDT 2022

% Result   : Unsatisfiable 1.58s 1.81s
% Output   : Refutation 1.58s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    5
% Syntax   : Number of clauses     :    8 (   6 unt;   0 nHn;   8 RR)
%            Number of literals    :   11 (   0 equ;   4 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :   16 (  16 usr;   8 con; 0-2 aty)
%            Number of variables   :    6 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ~ c_in(v_X,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg),
    file('SWV364-2.p',unknown),
    [] ).

cnf(2,axiom,
    ( ~ 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) ),
    file('SWV364-2.p',unknown),
    [] ).

cnf(3,axiom,
    ( ~ 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) ),
    file('SWV364-2.p',unknown),
    [] ).

cnf(4,axiom,
    c_in(c_Event_Oevent_OGets(v_A,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),v_Y),v_X)),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent),
    file('SWV364-2.p',unknown),
    [] ).

cnf(5,axiom,
    c_in(v_evs,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)),
    file('SWV364-2.p',unknown),
    [] ).

cnf(6,plain,
    c_in(c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),v_Y),v_X),c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg),
    inference(hyper,[status(thm)],[5,3,4]),
    [iquote('hyper,5,3,4')] ).

cnf(7,plain,
    c_in(v_X,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg),
    inference(hyper,[status(thm)],[6,2]),
    [iquote('hyper,6,2')] ).

cnf(8,plain,
    $false,
    inference(binary,[status(thm)],[7,1]),
    [iquote('binary,7.1,1.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : SWV364-2 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12  % Command  : otter-tptp-script %s
% 0.11/0.33  % Computer : n017.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Wed Jul 27 04:59:33 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 1.58/1.81  ----- Otter 3.3f, August 2004 -----
% 1.58/1.81  The process was started by sandbox2 on n017.cluster.edu,
% 1.58/1.81  Wed Jul 27 04:59:33 2022
% 1.58/1.81  The command was "./otter".  The process ID is 24407.
% 1.58/1.81  
% 1.58/1.81  set(prolog_style_variables).
% 1.58/1.81  set(auto).
% 1.58/1.81     dependent: set(auto1).
% 1.58/1.81     dependent: set(process_input).
% 1.58/1.81     dependent: clear(print_kept).
% 1.58/1.81     dependent: clear(print_new_demod).
% 1.58/1.81     dependent: clear(print_back_demod).
% 1.58/1.81     dependent: clear(print_back_sub).
% 1.58/1.81     dependent: set(control_memory).
% 1.58/1.81     dependent: assign(max_mem, 12000).
% 1.58/1.81     dependent: assign(pick_given_ratio, 4).
% 1.58/1.81     dependent: assign(stats_level, 1).
% 1.58/1.81     dependent: assign(max_seconds, 10800).
% 1.58/1.81  clear(print_given).
% 1.58/1.81  
% 1.58/1.81  list(usable).
% 1.58/1.81  0 [] c_in(c_Event_Oevent_OGets(v_A,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),v_Y),v_X)),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent).
% 1.58/1.81  0 [] c_in(v_evs,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)).
% 1.58/1.81  0 [] -c_in(v_X,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg).
% 1.58/1.81  0 [] -c_in(c_Message_Omsg_OMPair(V_X,V_Y),c_Message_Oanalz(V_H),tc_Message_Omsg)|c_in(V_Y,c_Message_Oanalz(V_H),tc_Message_Omsg).
% 1.58/1.81  0 [] -c_in(V_evs,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent))| -c_in(c_Event_Oevent_OGets(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).
% 1.58/1.81  end_of_list.
% 1.58/1.81  
% 1.58/1.81  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 1.58/1.81  
% 1.58/1.81  This is a Horn set without equality.  The strategy will
% 1.58/1.81  be hyperresolution, with satellites in sos and nuclei
% 1.58/1.81  in usable.
% 1.58/1.81  
% 1.58/1.81     dependent: set(hyper_res).
% 1.58/1.81     dependent: clear(order_hyper).
% 1.58/1.81  
% 1.58/1.81  ------------> process usable:
% 1.58/1.81  ** KEPT (pick-wt=7): 1 [] -c_in(v_X,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs)),tc_Message_Omsg).
% 1.58/1.81  ** KEPT (pick-wt=12): 2 [] -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).
% 1.58/1.81  ** KEPT (pick-wt=20): 3 [] -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).
% 1.58/1.81  
% 1.58/1.81  ------------> process sos:
% 1.58/1.81  ** KEPT (pick-wt=13): 4 [] c_in(c_Event_Oevent_OGets(v_A,c_Message_Omsg_OMPair(c_Message_Omsg_OCrypt(c_Public_OshrK(v_A),v_Y),v_X)),c_List_Oset(v_evs,tc_Event_Oevent),tc_Event_Oevent).
% 1.58/1.81  ** KEPT (pick-wt=5): 5 [] c_in(v_evs,c_Yahalom_Oyahalom,tc_List_Olist(tc_Event_Oevent)).
% 1.58/1.81  
% 1.58/1.81  ======= end of input processing =======
% 1.58/1.81  
% 1.58/1.81  =========== start of search ===========
% 1.58/1.81  
% 1.58/1.81  -------- PROOF -------- 
% 1.58/1.81  
% 1.58/1.81  ----> UNIT CONFLICT at   0.00 sec ----> 8 [binary,7.1,1.1] $F.
% 1.58/1.81  
% 1.58/1.81  Length of proof is 2.  Level of proof is 2.
% 1.58/1.81  
% 1.58/1.81  ---------------- PROOF ----------------
% 1.58/1.81  % SZS status Unsatisfiable
% 1.58/1.81  % SZS output start Refutation
% See solution above
% 1.58/1.81  ------------ end of proof -------------
% 1.58/1.81  
% 1.58/1.81  
% 1.58/1.81  Search stopped by max_proofs option.
% 1.58/1.81  
% 1.58/1.81  
% 1.58/1.81  Search stopped by max_proofs option.
% 1.58/1.81  
% 1.58/1.81  ============ end of search ============
% 1.58/1.81  
% 1.58/1.81  -------------- statistics -------------
% 1.58/1.81  clauses given                  3
% 1.58/1.81  clauses generated              2
% 1.58/1.81  clauses kept                   7
% 1.58/1.81  clauses forward subsumed       0
% 1.58/1.81  clauses back subsumed          0
% 1.58/1.81  Kbytes malloced              976
% 1.58/1.81  
% 1.58/1.81  ----------- times (seconds) -----------
% 1.58/1.81  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.58/1.81  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.58/1.81  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.58/1.81  
% 1.58/1.81  That finishes the proof of the theorem.
% 1.58/1.81  
% 1.58/1.81  Process 24407 finished Wed Jul 27 04:59:34 2022
% 1.58/1.81  Otter interrupted
% 1.58/1.81  PROOF FOUND
%------------------------------------------------------------------------------