TSTP Solution File: SWV283-2 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SWV283-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n023.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 13:20:22 EDT 2022

% Result   : Unsatisfiable 1.95s 2.14s
% Output   : Refutation 1.95s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   14 (   7 unt;   3 nHn;   5 RR)
%            Number of literals    :   23 (   0 equ;   6 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :   13 (  13 usr;   6 con; 0-3 aty)
%            Number of variables   :   27 (  10 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ c_in(c_Message_Omsg_ONonce(A),c_Message_Oparts(c_insert(B,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg)
    | ~ c_lesse_quals(v_sko__upX(B),A,tc_nat) ),
    file('SWV283-2.p',unknown),
    [] ).

cnf(2,axiom,
    ( ~ c_lesse_quals(c_plus(A,B,tc_nat),C,tc_nat)
    | c_lesse_quals(B,C,tc_nat) ),
    file('SWV283-2.p',unknown),
    [] ).

cnf(3,axiom,
    ( ~ c_lesse_quals(c_plus(A,B,tc_nat),C,tc_nat)
    | c_lesse_quals(A,C,tc_nat) ),
    file('SWV283-2.p',unknown),
    [] ).

cnf(4,axiom,
    ( ~ c_in(c_Message_Omsg_ONonce(A),c_Event_Oused(v_list),tc_Message_Omsg)
    | ~ c_lesse_quals(v_x,A,tc_nat) ),
    file('SWV283-2.p',unknown),
    [] ).

cnf(5,axiom,
    ( c_lesse_quals(A,v_xd(A),tc_nat)
    | c_lesse_quals(B,v_xd(B),tc_nat) ),
    file('SWV283-2.p',unknown),
    [] ).

cnf(6,plain,
    c_lesse_quals(A,v_xd(A),tc_nat),
    inference(factor_simp,[status(thm)],[inference(copy,[status(thm)],[5])]),
    [iquote('copy,5,factor_simp')] ).

cnf(7,axiom,
    ( c_in(c_Message_Omsg_ONonce(v_xd(A)),c_Event_Oused(v_list),tc_Message_Omsg)
    | c_in(c_Message_Omsg_ONonce(v_xd(A)),c_Message_Oparts(c_insert(v_xc,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg)
    | c_in(c_Message_Omsg_ONonce(v_xd(B)),c_Event_Oused(v_list),tc_Message_Omsg)
    | c_in(c_Message_Omsg_ONonce(v_xd(B)),c_Message_Oparts(c_insert(v_xc,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg) ),
    file('SWV283-2.p',unknown),
    [] ).

cnf(8,plain,
    ( c_in(c_Message_Omsg_ONonce(v_xd(A)),c_Event_Oused(v_list),tc_Message_Omsg)
    | c_in(c_Message_Omsg_ONonce(v_xd(A)),c_Message_Oparts(c_insert(v_xc,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(copy,[status(thm)],[7])])]),
    [iquote('copy,7,factor_simp,factor_simp')] ).

cnf(9,plain,
    c_lesse_quals(A,v_xd(c_plus(A,B,tc_nat)),tc_nat),
    inference(hyper,[status(thm)],[6,3]),
    [iquote('hyper,6,3')] ).

cnf(10,plain,
    c_lesse_quals(A,v_xd(c_plus(B,A,tc_nat)),tc_nat),
    inference(hyper,[status(thm)],[6,2]),
    [iquote('hyper,6,2')] ).

cnf(11,plain,
    c_lesse_quals(A,v_xd(c_plus(c_plus(A,B,tc_nat),C,tc_nat)),tc_nat),
    inference(hyper,[status(thm)],[9,3]),
    [iquote('hyper,9,3')] ).

cnf(15,plain,
    c_lesse_quals(A,v_xd(c_plus(c_plus(c_plus(A,B,tc_nat),C,tc_nat),D,tc_nat)),tc_nat),
    inference(hyper,[status(thm)],[11,3]),
    [iquote('hyper,11,3')] ).

cnf(26,plain,
    c_in(c_Message_Omsg_ONonce(v_xd(c_plus(A,v_sko__upX(v_xc),tc_nat))),c_Event_Oused(v_list),tc_Message_Omsg),
    inference(hyper,[status(thm)],[8,1,10]),
    [iquote('hyper,8,1,10')] ).

cnf(41,plain,
    $false,
    inference(hyper,[status(thm)],[26,4,15]),
    [iquote('hyper,26,4,15')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SWV283-2 : TPTP v8.1.0. Released v3.2.0.
% 0.10/0.13  % Command  : otter-tptp-script %s
% 0.13/0.33  % Computer : n023.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Jul 27 06:17:48 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 1.95/2.14  ----- Otter 3.3f, August 2004 -----
% 1.95/2.14  The process was started by sandbox on n023.cluster.edu,
% 1.95/2.14  Wed Jul 27 06:17:48 2022
% 1.95/2.14  The command was "./otter".  The process ID is 1825.
% 1.95/2.14  
% 1.95/2.14  set(prolog_style_variables).
% 1.95/2.14  set(auto).
% 1.95/2.14     dependent: set(auto1).
% 1.95/2.14     dependent: set(process_input).
% 1.95/2.14     dependent: clear(print_kept).
% 1.95/2.14     dependent: clear(print_new_demod).
% 1.95/2.14     dependent: clear(print_back_demod).
% 1.95/2.14     dependent: clear(print_back_sub).
% 1.95/2.14     dependent: set(control_memory).
% 1.95/2.14     dependent: assign(max_mem, 12000).
% 1.95/2.14     dependent: assign(pick_given_ratio, 4).
% 1.95/2.14     dependent: assign(stats_level, 1).
% 1.95/2.14     dependent: assign(max_seconds, 10800).
% 1.95/2.14  clear(print_given).
% 1.95/2.14  
% 1.95/2.14  list(usable).
% 1.95/2.14  0 [] -c_in(c_Message_Omsg_ONonce(V_U),c_Message_Oparts(c_insert(V_msg,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg)| -c_lesse_quals(v_sko__upX(V_msg),V_U,tc_nat).
% 1.95/2.14  0 [] -c_lesse_quals(c_plus(V_m,V_k,tc_nat),V_n,tc_nat)|c_lesse_quals(V_k,V_n,tc_nat).
% 1.95/2.14  0 [] -c_lesse_quals(c_plus(V_m,V_k,tc_nat),V_n,tc_nat)|c_lesse_quals(V_m,V_n,tc_nat).
% 1.95/2.14  0 [] -c_in(c_Message_Omsg_ONonce(V_U),c_Event_Oused(v_list),tc_Message_Omsg)| -c_lesse_quals(v_x,V_U,tc_nat).
% 1.95/2.14  0 [] c_lesse_quals(V_W,v_xd(V_W),tc_nat)|c_lesse_quals(V_U,v_xd(V_U),tc_nat).
% 1.95/2.14  0 [] c_in(c_Message_Omsg_ONonce(v_xd(V_X)),c_Event_Oused(v_list),tc_Message_Omsg)|c_in(c_Message_Omsg_ONonce(v_xd(V_X)),c_Message_Oparts(c_insert(v_xc,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg)|c_in(c_Message_Omsg_ONonce(v_xd(V_U)),c_Event_Oused(v_list),tc_Message_Omsg)|c_in(c_Message_Omsg_ONonce(v_xd(V_U)),c_Message_Oparts(c_insert(v_xc,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg).
% 1.95/2.14  end_of_list.
% 1.95/2.14  
% 1.95/2.14  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 1.95/2.14  
% 1.95/2.14  This is a non-Horn set without equality.  The strategy will
% 1.95/2.14  be ordered hyper_res, unit deletion, and factoring, with
% 1.95/2.14  satellites in sos and with nuclei in usable.
% 1.95/2.14  
% 1.95/2.14     dependent: set(hyper_res).
% 1.95/2.14     dependent: set(factor).
% 1.95/2.14     dependent: set(unit_deletion).
% 1.95/2.14  
% 1.95/2.14  ------------> process usable:
% 1.95/2.14  ** KEPT (pick-wt=14): 1 [] -c_in(c_Message_Omsg_ONonce(A),c_Message_Oparts(c_insert(B,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg)| -c_lesse_quals(v_sko__upX(B),A,tc_nat).
% 1.95/2.14  ** KEPT (pick-wt=11): 2 [] -c_lesse_quals(c_plus(A,B,tc_nat),C,tc_nat)|c_lesse_quals(B,C,tc_nat).
% 1.95/2.14  ** KEPT (pick-wt=11): 3 [] -c_lesse_quals(c_plus(A,B,tc_nat),C,tc_nat)|c_lesse_quals(A,C,tc_nat).
% 1.95/2.14  ** KEPT (pick-wt=10): 4 [] -c_in(c_Message_Omsg_ONonce(A),c_Event_Oused(v_list),tc_Message_Omsg)| -c_lesse_quals(v_x,A,tc_nat).
% 1.95/2.14  
% 1.95/2.14  ------------> process sos:
% 1.95/2.14  ** KEPT (pick-wt=5): 6 [copy,5,factor_simp] c_lesse_quals(A,v_xd(A),tc_nat).
% 1.95/2.14  ** KEPT (pick-wt=17): 8 [copy,7,factor_simp,factor_simp] c_in(c_Message_Omsg_ONonce(v_xd(A)),c_Event_Oused(v_list),tc_Message_Omsg)|c_in(c_Message_Omsg_ONonce(v_xd(A)),c_Message_Oparts(c_insert(v_xc,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg).
% 1.95/2.14  
% 1.95/2.14  ======= end of input processing =======
% 1.95/2.14  
% 1.95/2.14  =========== start of search ===========
% 1.95/2.14  
% 1.95/2.14  -------- PROOF -------- 
% 1.95/2.14  
% 1.95/2.14  -----> EMPTY CLAUSE at   0.00 sec ----> 41 [hyper,26,4,15] $F.
% 1.95/2.14  
% 1.95/2.14  Length of proof is 7.  Level of proof is 4.
% 1.95/2.14  
% 1.95/2.14  ---------------- PROOF ----------------
% 1.95/2.14  % SZS status Unsatisfiable
% 1.95/2.14  % SZS output start Refutation
% See solution above
% 1.95/2.14  ------------ end of proof -------------
% 1.95/2.14  
% 1.95/2.14  
% 1.95/2.14  Search stopped by max_proofs option.
% 1.95/2.14  
% 1.95/2.14  
% 1.95/2.14  Search stopped by max_proofs option.
% 1.95/2.14  
% 1.95/2.14  ============ end of search ============
% 1.95/2.14  
% 1.95/2.14  -------------- statistics -------------
% 1.95/2.14  clauses given                 12
% 1.95/2.14  clauses generated             33
% 1.95/2.14  clauses kept                  38
% 1.95/2.14  clauses forward subsumed       0
% 1.95/2.14  clauses back subsumed          0
% 1.95/2.14  Kbytes malloced              976
% 1.95/2.14  
% 1.95/2.14  ----------- times (seconds) -----------
% 1.95/2.14  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.95/2.14  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.95/2.14  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.95/2.14  
% 1.95/2.14  That finishes the proof of the theorem.
% 1.95/2.14  
% 1.95/2.14  Process 1825 finished Wed Jul 27 06:17:50 2022
% 1.95/2.15  Otter interrupted
% 1.95/2.15  PROOF FOUND
%------------------------------------------------------------------------------