TSTP Solution File: SYN920+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN920+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_sat --cores 0 -t %d %s

% Computer : n024.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 19:46:06 EDT 2022

% Result   : Theorem 0.13s 0.46s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   50 (   1 unt;   0 def)
%            Number of atoms       :  219 (   0 equ)
%            Maximal formula atoms :   15 (   4 avg)
%            Number of connectives :  263 (  94   ~;  91   |;  48   &)
%                                         (   7 <=>;  23  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   11 (  10 usr;   8 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   50 (  36   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f69,plain,
    $false,
    inference(avatar_sat_refutation,[],[f25,f34,f39,f44,f49,f50,f51,f60,f62,f66]) ).

fof(f66,plain,
    ( ~ spl2_1
    | spl2_3
    | ~ spl2_6 ),
    inference(avatar_contradiction_clause,[],[f65]) ).

fof(f65,plain,
    ( $false
    | ~ spl2_1
    | spl2_3
    | ~ spl2_6 ),
    inference(subsumption_resolution,[],[f64,f29]) ).

fof(f29,plain,
    ( ~ g(sK1)
    | spl2_3 ),
    inference(avatar_component_clause,[],[f27]) ).

fof(f27,plain,
    ( spl2_3
  <=> g(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

fof(f64,plain,
    ( g(sK1)
    | ~ spl2_1
    | ~ spl2_6 ),
    inference(resolution,[],[f21,f43]) ).

fof(f43,plain,
    ( f(sK1)
    | ~ spl2_6 ),
    inference(avatar_component_clause,[],[f41]) ).

fof(f41,plain,
    ( spl2_6
  <=> f(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_6])]) ).

fof(f21,plain,
    ( ! [X3] :
        ( ~ f(X3)
        | g(X3) )
    | ~ spl2_1 ),
    inference(avatar_component_clause,[],[f20]) ).

fof(f20,plain,
    ( spl2_1
  <=> ! [X3] :
        ( g(X3)
        | ~ f(X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

fof(f62,plain,
    ( ~ spl2_5
    | ~ spl2_4
    | spl2_7 ),
    inference(avatar_split_clause,[],[f61,f46,f31,f36]) ).

fof(f36,plain,
    ( spl2_5
  <=> f(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_5])]) ).

fof(f31,plain,
    ( spl2_4
  <=> g(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

fof(f46,plain,
    ( spl2_7
  <=> h(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_7])]) ).

fof(f61,plain,
    ( ~ f(sK0)
    | ~ spl2_4
    | spl2_7 ),
    inference(subsumption_resolution,[],[f56,f48]) ).

fof(f48,plain,
    ( ~ h(sK0)
    | spl2_7 ),
    inference(avatar_component_clause,[],[f46]) ).

fof(f56,plain,
    ( ~ f(sK0)
    | h(sK0)
    | ~ spl2_4 ),
    inference(resolution,[],[f18,f33]) ).

fof(f33,plain,
    ( g(sK0)
    | ~ spl2_4 ),
    inference(avatar_component_clause,[],[f31]) ).

fof(f18,plain,
    ! [X0] :
      ( ~ g(X0)
      | ~ f(X0)
      | h(X0) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,plain,
    ( ! [X0] :
        ( ~ f(X0)
        | h(X0)
        | ~ g(X0) )
    & ! [X1] :
        ( ~ f(X1)
        | ~ h(X1)
        | g(X1) )
    & ( ! [X2] :
          ( h(X2)
          | ~ f(X2) )
      | ! [X3] :
          ( ~ f(X3)
          | g(X3) ) )
    & ( ( g(sK0)
        & f(sK0)
        & ~ h(sK0) )
      | ( ~ g(sK1)
        & f(sK1) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f6,f8,f7]) ).

fof(f7,plain,
    ( ? [X4] :
        ( g(X4)
        & f(X4)
        & ~ h(X4) )
   => ( g(sK0)
      & f(sK0)
      & ~ h(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ( ? [X5] :
        ( ~ g(X5)
        & f(X5) )
   => ( ~ g(sK1)
      & f(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ( ! [X0] :
        ( ~ f(X0)
        | h(X0)
        | ~ g(X0) )
    & ! [X1] :
        ( ~ f(X1)
        | ~ h(X1)
        | g(X1) )
    & ( ! [X2] :
          ( h(X2)
          | ~ f(X2) )
      | ! [X3] :
          ( ~ f(X3)
          | g(X3) ) )
    & ( ? [X4] :
          ( g(X4)
          & f(X4)
          & ~ h(X4) )
      | ? [X5] :
          ( ~ g(X5)
          & f(X5) ) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,plain,
    ( ! [X5] :
        ( ~ f(X5)
        | h(X5)
        | ~ g(X5) )
    & ! [X4] :
        ( ~ f(X4)
        | ~ h(X4)
        | g(X4) )
    & ( ! [X2] :
          ( h(X2)
          | ~ f(X2) )
      | ! [X3] :
          ( ~ f(X3)
          | g(X3) ) )
    & ( ? [X0] :
          ( g(X0)
          & f(X0)
          & ~ h(X0) )
      | ? [X1] :
          ( ~ g(X1)
          & f(X1) ) ) ),
    inference(flattening,[],[f4]) ).

fof(f4,plain,
    ( ! [X5] :
        ( ~ f(X5)
        | h(X5)
        | ~ g(X5) )
    & ! [X4] :
        ( g(X4)
        | ~ f(X4)
        | ~ h(X4) )
    & ( ! [X2] :
          ( h(X2)
          | ~ f(X2) )
      | ! [X3] :
          ( ~ f(X3)
          | g(X3) ) )
    & ( ? [X1] :
          ( ~ g(X1)
          & f(X1) )
      | ? [X0] :
          ( ~ h(X0)
          & g(X0)
          & f(X0) ) ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,plain,
    ~ ( ( ( ! [X2] :
              ( f(X2)
             => h(X2) )
          | ! [X3] :
              ( f(X3)
             => g(X3) ) )
        & ( ! [X0] :
              ( ( g(X0)
                & f(X0) )
             => h(X0) )
         => ? [X1] :
              ( ~ g(X1)
              & f(X1) ) ) )
     => ( ! [X4] :
            ( ( f(X4)
              & h(X4) )
           => g(X4) )
       => ? [X5] :
            ( f(X5)
            & g(X5)
            & ~ h(X5) ) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ( ( ! [X0] :
              ( ( g(X0)
                & f(X0) )
             => h(X0) )
         => ? [X0] :
              ( f(X0)
              & ~ g(X0) ) )
        & ( ! [X2] :
              ( f(X2)
             => h(X2) )
          | ! [X1] :
              ( f(X1)
             => g(X1) ) ) )
     => ( ! [X3] :
            ( ( h(X3)
              & f(X3) )
           => g(X3) )
       => ? [X4] :
            ( g(X4)
            & ~ h(X4)
            & f(X4) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ( ( ! [X0] :
            ( ( g(X0)
              & f(X0) )
           => h(X0) )
       => ? [X0] :
            ( f(X0)
            & ~ g(X0) ) )
      & ( ! [X2] :
            ( f(X2)
           => h(X2) )
        | ! [X1] :
            ( f(X1)
           => g(X1) ) ) )
   => ( ! [X3] :
          ( ( h(X3)
            & f(X3) )
         => g(X3) )
     => ? [X4] :
          ( g(X4)
          & ~ h(X4)
          & f(X4) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

fof(f60,plain,
    ( ~ spl2_2
    | spl2_3
    | ~ spl2_6 ),
    inference(avatar_contradiction_clause,[],[f59]) ).

fof(f59,plain,
    ( $false
    | ~ spl2_2
    | spl2_3
    | ~ spl2_6 ),
    inference(subsumption_resolution,[],[f58,f43]) ).

fof(f58,plain,
    ( ~ f(sK1)
    | ~ spl2_2
    | spl2_3
    | ~ spl2_6 ),
    inference(subsumption_resolution,[],[f57,f29]) ).

fof(f57,plain,
    ( g(sK1)
    | ~ f(sK1)
    | ~ spl2_2
    | ~ spl2_6 ),
    inference(resolution,[],[f55,f17]) ).

fof(f17,plain,
    ! [X1] :
      ( ~ h(X1)
      | g(X1)
      | ~ f(X1) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f55,plain,
    ( h(sK1)
    | ~ spl2_2
    | ~ spl2_6 ),
    inference(resolution,[],[f43,f24]) ).

fof(f24,plain,
    ( ! [X2] :
        ( ~ f(X2)
        | h(X2) )
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f23]) ).

fof(f23,plain,
    ( spl2_2
  <=> ! [X2] :
        ( ~ f(X2)
        | h(X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

fof(f51,plain,
    ( spl2_5
    | spl2_6 ),
    inference(avatar_split_clause,[],[f12,f41,f36]) ).

fof(f12,plain,
    ( f(sK1)
    | f(sK0) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f50,plain,
    ( ~ spl2_7
    | spl2_6 ),
    inference(avatar_split_clause,[],[f10,f41,f46]) ).

fof(f10,plain,
    ( f(sK1)
    | ~ h(sK0) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f49,plain,
    ( ~ spl2_3
    | ~ spl2_7 ),
    inference(avatar_split_clause,[],[f11,f46,f27]) ).

fof(f11,plain,
    ( ~ h(sK0)
    | ~ g(sK1) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f44,plain,
    ( spl2_6
    | spl2_4 ),
    inference(avatar_split_clause,[],[f14,f31,f41]) ).

fof(f14,plain,
    ( g(sK0)
    | f(sK1) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f39,plain,
    ( ~ spl2_3
    | spl2_5 ),
    inference(avatar_split_clause,[],[f13,f36,f27]) ).

fof(f13,plain,
    ( f(sK0)
    | ~ g(sK1) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f34,plain,
    ( ~ spl2_3
    | spl2_4 ),
    inference(avatar_split_clause,[],[f15,f31,f27]) ).

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

fof(f25,plain,
    ( spl2_1
    | spl2_2 ),
    inference(avatar_split_clause,[],[f16,f23,f20]) ).

fof(f16,plain,
    ! [X2,X3] :
      ( ~ f(X2)
      | g(X3)
      | h(X2)
      | ~ f(X3) ),
    inference(cnf_transformation,[],[f9]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07  % Problem    : SYN920+1 : TPTP v8.1.0. Released v3.1.0.
% 0.00/0.08  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.07/0.27  % Computer : n024.cluster.edu
% 0.07/0.27  % Model    : x86_64 x86_64
% 0.07/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.27  % Memory   : 8042.1875MB
% 0.07/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.27  % CPULimit   : 300
% 0.07/0.27  % WCLimit    : 300
% 0.07/0.27  % DateTime   : Tue Aug 30 22:33:49 EDT 2022
% 0.07/0.27  % CPUTime    : 
% 0.13/0.44  % (27037)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.13/0.44  % (27039)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.13/0.45  % (27039)Instruction limit reached!
% 0.13/0.45  % (27039)------------------------------
% 0.13/0.45  % (27039)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.13/0.45  % (27039)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.13/0.45  % (27039)Termination reason: Unknown
% 0.13/0.45  % (27039)Termination phase: Saturation
% 0.13/0.45  
% 0.13/0.45  % (27039)Memory used [KB]: 5373
% 0.13/0.45  % (27039)Time elapsed: 0.108 s
% 0.13/0.45  % (27039)Instructions burned: 2 (million)
% 0.13/0.45  % (27039)------------------------------
% 0.13/0.45  % (27039)------------------------------
% 0.13/0.45  % (27055)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.13/0.45  % (27045)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/68Mi)
% 0.13/0.46  % (27047)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.13/0.46  % (27055)First to succeed.
% 0.13/0.46  % (27047)Also succeeded, but the first one will report.
% 0.13/0.46  % (27048)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 0.13/0.46  % (27055)Refutation found. Thanks to Tanya!
% 0.13/0.46  % SZS status Theorem for theBenchmark
% 0.13/0.46  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.46  % (27055)------------------------------
% 0.13/0.46  % (27055)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.13/0.46  % (27055)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.13/0.46  % (27055)Termination reason: Refutation
% 0.13/0.46  
% 0.13/0.46  % (27055)Memory used [KB]: 5373
% 0.13/0.46  % (27055)Time elapsed: 0.118 s
% 0.13/0.46  % (27055)Instructions burned: 2 (million)
% 0.13/0.46  % (27055)------------------------------
% 0.13/0.46  % (27055)------------------------------
% 0.13/0.46  % (27030)Success in time 0.178 s
%------------------------------------------------------------------------------