TSTP Solution File: MSC015-1.005 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : MSC015-1.005 : TPTP v8.1.0. Released v3.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n029.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 13:06:19 EDT 2022

% Result   : Unsatisfiable 1.67s 1.87s
% Output   : Refutation 1.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   39 (  34 unt;   0 nHn;  39 RR)
%            Number of literals    :   44 (   0 equ;   6 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-5 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   10 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ p(A,B,C,D,s0)
    | p(A,B,C,D,s1) ),
    file('MSC015-1.005.p',unknown),
    [] ).

cnf(2,axiom,
    ( ~ p(A,B,C,s0,s1)
    | p(A,B,C,s1,s0) ),
    file('MSC015-1.005.p',unknown),
    [] ).

cnf(3,axiom,
    ( ~ p(A,B,s0,s1,s1)
    | p(A,B,s1,s0,s0) ),
    file('MSC015-1.005.p',unknown),
    [] ).

cnf(4,axiom,
    ( ~ p(A,s0,s1,s1,s1)
    | p(A,s1,s0,s0,s0) ),
    file('MSC015-1.005.p',unknown),
    [] ).

cnf(5,axiom,
    ( ~ p(s0,s1,s1,s1,s1)
    | p(s1,s0,s0,s0,s0) ),
    file('MSC015-1.005.p',unknown),
    [] ).

cnf(6,axiom,
    ~ p(s1,s1,s1,s1,s1),
    file('MSC015-1.005.p',unknown),
    [] ).

cnf(7,axiom,
    p(s0,s0,s0,s0,s0),
    file('MSC015-1.005.p',unknown),
    [] ).

cnf(8,plain,
    p(s0,s0,s0,s0,s1),
    inference(hyper,[status(thm)],[7,1]),
    [iquote('hyper,7,1')] ).

cnf(9,plain,
    p(s0,s0,s0,s1,s0),
    inference(hyper,[status(thm)],[8,2]),
    [iquote('hyper,8,2')] ).

cnf(10,plain,
    p(s0,s0,s0,s1,s1),
    inference(hyper,[status(thm)],[9,1]),
    [iquote('hyper,9,1')] ).

cnf(11,plain,
    p(s0,s0,s1,s0,s0),
    inference(hyper,[status(thm)],[10,3]),
    [iquote('hyper,10,3')] ).

cnf(12,plain,
    p(s0,s0,s1,s0,s1),
    inference(hyper,[status(thm)],[11,1]),
    [iquote('hyper,11,1')] ).

cnf(13,plain,
    p(s0,s0,s1,s1,s0),
    inference(hyper,[status(thm)],[12,2]),
    [iquote('hyper,12,2')] ).

cnf(14,plain,
    p(s0,s0,s1,s1,s1),
    inference(hyper,[status(thm)],[13,1]),
    [iquote('hyper,13,1')] ).

cnf(15,plain,
    p(s0,s1,s0,s0,s0),
    inference(hyper,[status(thm)],[14,4]),
    [iquote('hyper,14,4')] ).

cnf(16,plain,
    p(s0,s1,s0,s0,s1),
    inference(hyper,[status(thm)],[15,1]),
    [iquote('hyper,15,1')] ).

cnf(17,plain,
    p(s0,s1,s0,s1,s0),
    inference(hyper,[status(thm)],[16,2]),
    [iquote('hyper,16,2')] ).

cnf(18,plain,
    p(s0,s1,s0,s1,s1),
    inference(hyper,[status(thm)],[17,1]),
    [iquote('hyper,17,1')] ).

cnf(19,plain,
    p(s0,s1,s1,s0,s0),
    inference(hyper,[status(thm)],[18,3]),
    [iquote('hyper,18,3')] ).

cnf(20,plain,
    p(s0,s1,s1,s0,s1),
    inference(hyper,[status(thm)],[19,1]),
    [iquote('hyper,19,1')] ).

cnf(21,plain,
    p(s0,s1,s1,s1,s0),
    inference(hyper,[status(thm)],[20,2]),
    [iquote('hyper,20,2')] ).

cnf(22,plain,
    p(s0,s1,s1,s1,s1),
    inference(hyper,[status(thm)],[21,1]),
    [iquote('hyper,21,1')] ).

cnf(23,plain,
    p(s1,s0,s0,s0,s0),
    inference(hyper,[status(thm)],[22,5]),
    [iquote('hyper,22,5')] ).

cnf(24,plain,
    p(s1,s0,s0,s0,s1),
    inference(hyper,[status(thm)],[23,1]),
    [iquote('hyper,23,1')] ).

cnf(25,plain,
    p(s1,s0,s0,s1,s0),
    inference(hyper,[status(thm)],[24,2]),
    [iquote('hyper,24,2')] ).

cnf(26,plain,
    p(s1,s0,s0,s1,s1),
    inference(hyper,[status(thm)],[25,1]),
    [iquote('hyper,25,1')] ).

cnf(27,plain,
    p(s1,s0,s1,s0,s0),
    inference(hyper,[status(thm)],[26,3]),
    [iquote('hyper,26,3')] ).

cnf(28,plain,
    p(s1,s0,s1,s0,s1),
    inference(hyper,[status(thm)],[27,1]),
    [iquote('hyper,27,1')] ).

cnf(29,plain,
    p(s1,s0,s1,s1,s0),
    inference(hyper,[status(thm)],[28,2]),
    [iquote('hyper,28,2')] ).

cnf(30,plain,
    p(s1,s0,s1,s1,s1),
    inference(hyper,[status(thm)],[29,1]),
    [iquote('hyper,29,1')] ).

cnf(31,plain,
    p(s1,s1,s0,s0,s0),
    inference(hyper,[status(thm)],[30,4]),
    [iquote('hyper,30,4')] ).

cnf(32,plain,
    p(s1,s1,s0,s0,s1),
    inference(hyper,[status(thm)],[31,1]),
    [iquote('hyper,31,1')] ).

cnf(33,plain,
    p(s1,s1,s0,s1,s0),
    inference(hyper,[status(thm)],[32,2]),
    [iquote('hyper,32,2')] ).

cnf(34,plain,
    p(s1,s1,s0,s1,s1),
    inference(hyper,[status(thm)],[33,1]),
    [iquote('hyper,33,1')] ).

cnf(35,plain,
    p(s1,s1,s1,s0,s0),
    inference(hyper,[status(thm)],[34,3]),
    [iquote('hyper,34,3')] ).

cnf(36,plain,
    p(s1,s1,s1,s0,s1),
    inference(hyper,[status(thm)],[35,1]),
    [iquote('hyper,35,1')] ).

cnf(37,plain,
    p(s1,s1,s1,s1,s0),
    inference(hyper,[status(thm)],[36,2]),
    [iquote('hyper,36,2')] ).

cnf(38,plain,
    p(s1,s1,s1,s1,s1),
    inference(hyper,[status(thm)],[37,1]),
    [iquote('hyper,37,1')] ).

cnf(39,plain,
    $false,
    inference(binary,[status(thm)],[38,6]),
    [iquote('binary,38.1,6.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : MSC015-1.005 : TPTP v8.1.0. Released v3.5.0.
% 0.10/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n029.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Wed Jul 27 09:08:59 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.67/1.87  ----- Otter 3.3f, August 2004 -----
% 1.67/1.87  The process was started by sandbox2 on n029.cluster.edu,
% 1.67/1.87  Wed Jul 27 09:08:59 2022
% 1.67/1.87  The command was "./otter".  The process ID is 24607.
% 1.67/1.87  
% 1.67/1.87  set(prolog_style_variables).
% 1.67/1.87  set(auto).
% 1.67/1.87     dependent: set(auto1).
% 1.67/1.87     dependent: set(process_input).
% 1.67/1.87     dependent: clear(print_kept).
% 1.67/1.87     dependent: clear(print_new_demod).
% 1.67/1.87     dependent: clear(print_back_demod).
% 1.67/1.87     dependent: clear(print_back_sub).
% 1.67/1.87     dependent: set(control_memory).
% 1.67/1.87     dependent: assign(max_mem, 12000).
% 1.67/1.87     dependent: assign(pick_given_ratio, 4).
% 1.67/1.87     dependent: assign(stats_level, 1).
% 1.67/1.87     dependent: assign(max_seconds, 10800).
% 1.67/1.87  clear(print_given).
% 1.67/1.87  
% 1.67/1.87  list(usable).
% 1.67/1.87  0 [] p(s0,s0,s0,s0,s0).
% 1.67/1.87  0 [] -p(X0,X1,X2,X3,s0)|p(X0,X1,X2,X3,s1).
% 1.67/1.87  0 [] -p(X0,X1,X2,s0,s1)|p(X0,X1,X2,s1,s0).
% 1.67/1.87  0 [] -p(X0,X1,s0,s1,s1)|p(X0,X1,s1,s0,s0).
% 1.67/1.87  0 [] -p(X0,s0,s1,s1,s1)|p(X0,s1,s0,s0,s0).
% 1.67/1.87  0 [] -p(s0,s1,s1,s1,s1)|p(s1,s0,s0,s0,s0).
% 1.67/1.87  0 [] -p(s1,s1,s1,s1,s1).
% 1.67/1.87  end_of_list.
% 1.67/1.87  
% 1.67/1.87  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=2.
% 1.67/1.87  
% 1.67/1.87  This is a Horn set without equality.  The strategy will
% 1.67/1.87  be hyperresolution, with satellites in sos and nuclei
% 1.67/1.87  in usable.
% 1.67/1.87  
% 1.67/1.87     dependent: set(hyper_res).
% 1.67/1.87     dependent: clear(order_hyper).
% 1.67/1.87  
% 1.67/1.87  ------------> process usable:
% 1.67/1.87  ** KEPT (pick-wt=12): 1 [] -p(A,B,C,D,s0)|p(A,B,C,D,s1).
% 1.67/1.87  ** KEPT (pick-wt=12): 2 [] -p(A,B,C,s0,s1)|p(A,B,C,s1,s0).
% 1.67/1.87  ** KEPT (pick-wt=12): 3 [] -p(A,B,s0,s1,s1)|p(A,B,s1,s0,s0).
% 1.67/1.87  ** KEPT (pick-wt=12): 4 [] -p(A,s0,s1,s1,s1)|p(A,s1,s0,s0,s0).
% 1.67/1.87  ** KEPT (pick-wt=12): 5 [] -p(s0,s1,s1,s1,s1)|p(s1,s0,s0,s0,s0).
% 1.67/1.87  ** KEPT (pick-wt=6): 6 [] -p(s1,s1,s1,s1,s1).
% 1.67/1.87  
% 1.67/1.87  ------------> process sos:
% 1.67/1.87  ** KEPT (pick-wt=6): 7 [] p(s0,s0,s0,s0,s0).
% 1.67/1.87  
% 1.67/1.87  ======= end of input processing =======
% 1.67/1.87  
% 1.67/1.87  =========== start of search ===========
% 1.67/1.87  
% 1.67/1.87  -------- PROOF -------- 
% 1.67/1.87  
% 1.67/1.87  ----> UNIT CONFLICT at   0.00 sec ----> 39 [binary,38.1,6.1] $F.
% 1.67/1.87  
% 1.67/1.87  Length of proof is 31.  Level of proof is 31.
% 1.67/1.87  
% 1.67/1.87  ---------------- PROOF ----------------
% 1.67/1.87  % SZS status Unsatisfiable
% 1.67/1.87  % SZS output start Refutation
% See solution above
% 1.67/1.87  ------------ end of proof -------------
% 1.67/1.87  
% 1.67/1.87  
% 1.67/1.87  Search stopped by max_proofs option.
% 1.67/1.87  
% 1.67/1.87  
% 1.67/1.87  Search stopped by max_proofs option.
% 1.67/1.87  
% 1.67/1.87  ============ end of search ============
% 1.67/1.87  
% 1.67/1.87  -------------- statistics -------------
% 1.67/1.87  clauses given                 31
% 1.67/1.87  clauses generated             31
% 1.67/1.87  clauses kept                  38
% 1.67/1.87  clauses forward subsumed       0
% 1.67/1.87  clauses back subsumed          1
% 1.67/1.87  Kbytes malloced              976
% 1.67/1.87  
% 1.67/1.87  ----------- times (seconds) -----------
% 1.67/1.87  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.67/1.87  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.67/1.87  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.67/1.87  
% 1.67/1.87  That finishes the proof of the theorem.
% 1.67/1.87  
% 1.67/1.87  Process 24607 finished Wed Jul 27 09:09:01 2022
% 1.67/1.87  Otter interrupted
% 1.67/1.87  PROOF FOUND
%------------------------------------------------------------------------------