TSTP Solution File: SYN726+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN726+1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n001.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 Aug 31 19:39:23 EDT 2022

% Result   : Theorem 0.18s 0.50s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   45 (  14 unt;   0 def)
%            Number of atoms       :  149 (   0 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  183 (  79   ~;  55   |;  35   &)
%                                         (   0 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :  119 ( 103   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f176,plain,
    $false,
    inference(resolution,[],[f172,f146]) ).

fof(f146,plain,
    p(sK0,sK2),
    inference(resolution,[],[f126,f11]) ).

fof(f11,plain,
    ! [X10,X9] :
      ( q(X9,X10)
      | p(X9,X10) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,plain,
    ( ~ p(sK0,sK1)
    & ! [X2,X3,X4] :
        ( ~ p(X4,X3)
        | p(X2,X3)
        | ~ p(X2,X4) )
    & ! [X5,X6] :
        ( q(X6,X5)
        | ~ q(X5,X6) )
    & ~ q(sK3,sK2)
    & ! [X9,X10] :
        ( p(X9,X10)
        | q(X9,X10) )
    & ! [X11,X12,X13] :
        ( q(X11,X12)
        | ~ q(X11,X13)
        | ~ q(X13,X12) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f6,f8,f7]) ).

fof(f7,plain,
    ( ? [X0,X1] : ~ p(X0,X1)
   => ~ p(sK0,sK1) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ( ? [X7,X8] : ~ q(X8,X7)
   => ~ q(sK3,sK2) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ( ? [X0,X1] : ~ p(X0,X1)
    & ! [X2,X3,X4] :
        ( ~ p(X4,X3)
        | p(X2,X3)
        | ~ p(X2,X4) )
    & ! [X5,X6] :
        ( q(X6,X5)
        | ~ q(X5,X6) )
    & ? [X7,X8] : ~ q(X8,X7)
    & ! [X9,X10] :
        ( p(X9,X10)
        | q(X9,X10) )
    & ! [X11,X12,X13] :
        ( q(X11,X12)
        | ~ q(X11,X13)
        | ~ q(X13,X12) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,plain,
    ( ? [X12,X13] : ~ p(X12,X13)
    & ! [X6,X8,X7] :
        ( ~ p(X7,X8)
        | p(X6,X8)
        | ~ p(X6,X7) )
    & ! [X2,X3] :
        ( q(X3,X2)
        | ~ q(X2,X3) )
    & ? [X1,X0] : ~ q(X0,X1)
    & ! [X5,X4] :
        ( p(X5,X4)
        | q(X5,X4) )
    & ! [X11,X10,X9] :
        ( q(X11,X10)
        | ~ q(X11,X9)
        | ~ q(X9,X10) ) ),
    inference(flattening,[],[f4]) ).

fof(f4,plain,
    ( ? [X12,X13] : ~ p(X12,X13)
    & ! [X6,X8,X7] :
        ( p(X6,X8)
        | ~ p(X7,X8)
        | ~ p(X6,X7) )
    & ! [X5,X4] :
        ( p(X5,X4)
        | q(X5,X4) )
    & ! [X9,X10,X11] :
        ( q(X11,X10)
        | ~ q(X9,X10)
        | ~ q(X11,X9) )
    & ! [X2,X3] :
        ( q(X3,X2)
        | ~ q(X2,X3) )
    & ? [X1,X0] : ~ q(X0,X1) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,plain,
    ~ ( ( ( ! [X6,X8,X7] :
              ( ( p(X7,X8)
                & p(X6,X7) )
             => p(X6,X8) )
          & ! [X5,X4] :
              ( p(X5,X4)
              | q(X5,X4) )
          & ! [X9,X10,X11] :
              ( ( q(X9,X10)
                & q(X11,X9) )
             => q(X11,X10) )
          & ! [X2,X3] :
              ( q(X2,X3)
             => q(X3,X2) ) )
       => ! [X13,X12] : p(X12,X13) )
      | ! [X1,X0] : q(X0,X1) ),
    inference(rectify,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ! [X1,X0] : q(X0,X1)
      | ( ( ! [X0,X1] :
              ( q(X0,X1)
             => q(X1,X0) )
          & ! [X1,X0] :
              ( p(X0,X1)
              | q(X0,X1) )
          & ! [X0,X1,X2] :
              ( ( p(X1,X2)
                & p(X0,X1) )
             => p(X0,X2) )
          & ! [X1,X2,X0] :
              ( ( q(X0,X1)
                & q(X1,X2) )
             => q(X0,X2) ) )
       => ! [X0,X1] : p(X0,X1) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ! [X1,X0] : q(X0,X1)
    | ( ( ! [X0,X1] :
            ( q(X0,X1)
           => q(X1,X0) )
        & ! [X1,X0] :
            ( p(X0,X1)
            | q(X0,X1) )
        & ! [X0,X1,X2] :
            ( ( p(X1,X2)
              & p(X0,X1) )
           => p(X0,X2) )
        & ! [X1,X2,X0] :
            ( ( q(X0,X1)
              & q(X1,X2) )
           => q(X0,X2) ) )
     => ! [X0,X1] : p(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm400) ).

fof(f126,plain,
    ~ q(sK0,sK2),
    inference(resolution,[],[f124,f36]) ).

fof(f36,plain,
    ! [X3] :
      ( p(X3,sK3)
      | ~ q(X3,sK2) ),
    inference(resolution,[],[f23,f11]) ).

fof(f23,plain,
    ! [X2] :
      ( ~ q(X2,sK3)
      | ~ q(X2,sK2) ),
    inference(resolution,[],[f20,f13]) ).

fof(f13,plain,
    ! [X6,X5] :
      ( q(X6,X5)
      | ~ q(X5,X6) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f20,plain,
    ! [X0] :
      ( ~ q(sK3,X0)
      | ~ q(X0,sK2) ),
    inference(resolution,[],[f10,f12]) ).

fof(f12,plain,
    ~ q(sK3,sK2),
    inference(cnf_transformation,[],[f9]) ).

fof(f10,plain,
    ! [X11,X12,X13] :
      ( q(X11,X12)
      | ~ q(X13,X12)
      | ~ q(X11,X13) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f124,plain,
    ~ p(sK0,sK3),
    inference(duplicate_literal_removal,[],[f121]) ).

fof(f121,plain,
    ( ~ p(sK0,sK3)
    | ~ p(sK0,sK3) ),
    inference(resolution,[],[f111,f78]) ).

fof(f78,plain,
    ( p(sK2,sK1)
    | ~ p(sK0,sK3) ),
    inference(resolution,[],[f48,f11]) ).

fof(f48,plain,
    ( ~ q(sK2,sK1)
    | ~ p(sK0,sK3) ),
    inference(resolution,[],[f39,f40]) ).

fof(f40,plain,
    ! [X0] :
      ( ~ p(X0,sK1)
      | ~ p(sK0,X0) ),
    inference(resolution,[],[f14,f15]) ).

fof(f15,plain,
    ~ p(sK0,sK1),
    inference(cnf_transformation,[],[f9]) ).

fof(f14,plain,
    ! [X2,X3,X4] :
      ( p(X2,X3)
      | ~ p(X2,X4)
      | ~ p(X4,X3) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f39,plain,
    ! [X3] :
      ( p(sK3,X3)
      | ~ q(sK2,X3) ),
    inference(resolution,[],[f26,f11]) ).

fof(f26,plain,
    ! [X2] :
      ( ~ q(sK3,X2)
      | ~ q(sK2,X2) ),
    inference(resolution,[],[f20,f13]) ).

fof(f111,plain,
    ( ~ p(sK2,sK1)
    | ~ p(sK0,sK3) ),
    inference(resolution,[],[f42,f16]) ).

fof(f16,plain,
    p(sK3,sK2),
    inference(resolution,[],[f11,f12]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( ~ p(sK0,X0)
      | ~ p(X1,sK1)
      | ~ p(X0,X1) ),
    inference(resolution,[],[f40,f14]) ).

fof(f172,plain,
    ~ p(sK0,sK2),
    inference(resolution,[],[f159,f110]) ).

fof(f110,plain,
    ( ~ p(sK3,sK1)
    | ~ p(sK0,sK2) ),
    inference(resolution,[],[f42,f19]) ).

fof(f19,plain,
    p(sK2,sK3),
    inference(resolution,[],[f17,f11]) ).

fof(f17,plain,
    ~ q(sK2,sK3),
    inference(resolution,[],[f13,f12]) ).

fof(f159,plain,
    p(sK3,sK1),
    inference(resolution,[],[f151,f11]) ).

fof(f151,plain,
    ~ q(sK3,sK1),
    inference(resolution,[],[f142,f13]) ).

fof(f142,plain,
    ~ q(sK1,sK3),
    inference(resolution,[],[f125,f33]) ).

fof(f33,plain,
    ! [X3] :
      ( p(sK2,X3)
      | ~ q(X3,sK3) ),
    inference(resolution,[],[f21,f11]) ).

fof(f21,plain,
    ! [X1] :
      ( ~ q(X1,sK3)
      | ~ q(sK2,X1) ),
    inference(resolution,[],[f10,f17]) ).

fof(f125,plain,
    ~ p(sK2,sK1),
    inference(resolution,[],[f124,f81]) ).

fof(f81,plain,
    ( p(sK0,sK3)
    | ~ p(sK2,sK1) ),
    inference(resolution,[],[f53,f11]) ).

fof(f53,plain,
    ( ~ q(sK0,sK3)
    | ~ p(sK2,sK1) ),
    inference(resolution,[],[f43,f13]) ).

fof(f43,plain,
    ( ~ q(sK3,sK0)
    | ~ p(sK2,sK1) ),
    inference(resolution,[],[f40,f27]) ).

fof(f27,plain,
    ! [X3] :
      ( p(X3,sK2)
      | ~ q(sK3,X3) ),
    inference(resolution,[],[f20,f11]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem    : SYN726+1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n001.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   : Tue Aug 30 22:40:02 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.49  % (20078)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/191324Mi)
% 0.18/0.49  % (20087)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.18/0.50  % (20087)First to succeed.
% 0.18/0.50  Detected maximum model sizes of [4]
% 0.18/0.50  TRYING [1]
% 0.18/0.50  TRYING [2]
% 0.18/0.50  TRYING [3]
% 0.18/0.50  TRYING [4]
% 0.18/0.50  % (20095)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 0.18/0.50  % (20087)Refutation found. Thanks to Tanya!
% 0.18/0.50  % SZS status Theorem for theBenchmark
% 0.18/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.50  % (20087)------------------------------
% 0.18/0.50  % (20087)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (20087)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (20087)Termination reason: Refutation
% 0.18/0.50  
% 0.18/0.50  % (20087)Memory used [KB]: 895
% 0.18/0.50  % (20087)Time elapsed: 0.104 s
% 0.18/0.50  % (20087)Instructions burned: 6 (million)
% 0.18/0.50  % (20087)------------------------------
% 0.18/0.50  % (20087)------------------------------
% 0.18/0.50  % (20077)Success in time 0.164 s
%------------------------------------------------------------------------------