TSTP Solution File: SYN965+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SYN965+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %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 Aug 31 19:36:13 EDT 2022

% Result   : Theorem 0.23s 0.54s
% Output   : Refutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   22 (   2 unt;   0 def)
%            Number of atoms       :   65 (   0 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :   72 (  29   ~;  17   |;  19   &)
%                                         (   2 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   3 prp; 0-2 aty)
%            Number of functors    :    1 (   1 usr;   0 con; 1-1 aty)
%            Number of variables   :   52 (  43   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f43,plain,
    $false,
    inference(avatar_sat_refutation,[],[f29,f37,f42]) ).

fof(f42,plain,
    ( spl1_2
    | ~ spl1_1 ),
    inference(avatar_split_clause,[],[f40,f23,f26]) ).

fof(f26,plain,
    ( spl1_2
  <=> ! [X2,X3] : ~ p(X2,X3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_2])]) ).

fof(f23,plain,
    ( spl1_1
  <=> ! [X0,X1] : ~ p(X0,sK0(X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_1])]) ).

fof(f40,plain,
    ( ! [X4,X5] : ~ p(X4,X5)
    | ~ spl1_1 ),
    inference(resolution,[],[f24,f12]) ).

fof(f12,plain,
    ! [X2,X3,X0] :
      ( p(X2,X0)
      | ~ p(X3,X2) ),
    inference(cnf_transformation,[],[f6]) ).

fof(f6,plain,
    ! [X0,X2] :
      ( ( ! [X3] : ~ p(X3,X2)
        & p(X2,sK0(X0)) )
      | ( p(X2,X0)
        & p(X0,X2)
        & ~ p(X2,sK0(X0)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f4,f5]) ).

fof(f5,plain,
    ! [X0] :
      ( ? [X1] :
        ! [X2] :
          ( ( ! [X3] : ~ p(X3,X2)
            & p(X2,X1) )
          | ( p(X2,X0)
            & p(X0,X2)
            & ~ p(X2,X1) ) )
     => ! [X2] :
          ( ( ! [X3] : ~ p(X3,X2)
            & p(X2,sK0(X0)) )
          | ( p(X2,X0)
            & p(X0,X2)
            & ~ p(X2,sK0(X0)) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f4,plain,
    ! [X0] :
    ? [X1] :
    ! [X2] :
      ( ( ! [X3] : ~ p(X3,X2)
        & p(X2,X1) )
      | ( p(X2,X0)
        & p(X0,X2)
        & ~ p(X2,X1) ) ),
    inference(flattening,[],[f3]) ).

fof(f3,plain,
    ! [X0] :
    ? [X1] :
    ! [X2] :
      ( ( ~ p(X2,X1)
        & p(X2,X0)
        & p(X0,X2) )
      | ( ! [X3] : ~ p(X3,X2)
        & p(X2,X1) ) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ? [X0] :
      ! [X1] :
      ? [X2] :
        ( ( ( p(X2,X0)
            & p(X0,X2) )
         => p(X2,X1) )
        & ( p(X2,X1)
         => ? [X3] : p(X3,X2) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ? [X0] :
    ! [X1] :
    ? [X2] :
      ( ( ( p(X2,X0)
          & p(X0,X2) )
       => p(X2,X1) )
      & ( p(X2,X1)
       => ? [X3] : p(X3,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

fof(f24,plain,
    ( ! [X0,X1] : ~ p(X0,sK0(X1))
    | ~ spl1_1 ),
    inference(avatar_component_clause,[],[f23]) ).

fof(f37,plain,
    ~ spl1_2,
    inference(avatar_contradiction_clause,[],[f34]) ).

fof(f34,plain,
    ( $false
    | ~ spl1_2 ),
    inference(resolution,[],[f32,f27]) ).

fof(f27,plain,
    ( ! [X2,X3] : ~ p(X2,X3)
    | ~ spl1_2 ),
    inference(avatar_component_clause,[],[f26]) ).

fof(f32,plain,
    ( ! [X4,X5] : p(X4,X5)
    | ~ spl1_2 ),
    inference(resolution,[],[f27,f9]) ).

fof(f9,plain,
    ! [X2,X0] :
      ( p(X2,sK0(X0))
      | p(X2,X0) ),
    inference(cnf_transformation,[],[f6]) ).

fof(f29,plain,
    ( spl1_1
    | spl1_2 ),
    inference(avatar_split_clause,[],[f20,f26,f23]) ).

fof(f20,plain,
    ! [X10,X11,X9,X12] :
      ( ~ p(X9,X10)
      | ~ p(X11,sK0(X12)) ),
    inference(resolution,[],[f10,f11]) ).

fof(f11,plain,
    ! [X2,X3,X0] :
      ( p(X0,X2)
      | ~ p(X3,X2) ),
    inference(cnf_transformation,[],[f6]) ).

fof(f10,plain,
    ! [X2,X3,X0] :
      ( ~ p(X3,X2)
      | ~ p(X2,sK0(X0)) ),
    inference(cnf_transformation,[],[f6]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.15  % Problem    : SYN965+1 : TPTP v8.1.0. Released v3.1.0.
% 0.08/0.16  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.15/0.38  % Computer : n029.cluster.edu
% 0.15/0.38  % Model    : x86_64 x86_64
% 0.15/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.38  % Memory   : 8042.1875MB
% 0.15/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.38  % CPULimit   : 300
% 0.15/0.38  % WCLimit    : 300
% 0.15/0.38  % DateTime   : Tue Aug 30 22:42:57 EDT 2022
% 0.15/0.38  % CPUTime    : 
% 0.23/0.53  % (6399)dis-10_3:2_amm=sco:ep=RS:fsr=off:nm=10:sd=2:sos=on:ss=axioms:st=3.0:i=11:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/11Mi)
% 0.23/0.53  % (6399)First to succeed.
% 0.23/0.54  % (6399)Refutation found. Thanks to Tanya!
% 0.23/0.54  % SZS status Theorem for theBenchmark
% 0.23/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.23/0.54  % (6399)------------------------------
% 0.23/0.54  % (6399)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.23/0.54  % (6399)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.23/0.54  % (6399)Termination reason: Refutation
% 0.23/0.54  
% 0.23/0.54  % (6399)Memory used [KB]: 5884
% 0.23/0.54  % (6399)Time elapsed: 0.107 s
% 0.23/0.54  % (6399)Instructions burned: 1 (million)
% 0.23/0.54  % (6399)------------------------------
% 0.23/0.54  % (6399)------------------------------
% 0.23/0.54  % (6379)Success in time 0.151 s
%------------------------------------------------------------------------------