TSTP Solution File: SYN354+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SYN354+1 : TPTP v8.1.0. Released v2.0.0.
% 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 : n009.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 19:26:22 EDT 2022

% Result   : Theorem 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   27 (   3 unt;   0 def)
%            Number of atoms       :  202 (   0 equ)
%            Maximal formula atoms :   30 (   7 avg)
%            Number of connectives :  262 (  87   ~;  91   |;  60   &)
%                                         (   8 <=>;  14  =>;   0  <=;   2 <~>)
%            Maximal formula depth :   15 (   7 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   3 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   54 (  30   !;  24   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f55,plain,
    $false,
    inference(avatar_sat_refutation,[],[f34,f41,f52]) ).

fof(f52,plain,
    ( spl3_3
    | ~ spl3_4 ),
    inference(avatar_contradiction_clause,[],[f48]) ).

fof(f48,plain,
    ( $false
    | spl3_3
    | ~ spl3_4 ),
    inference(unit_resulting_resolution,[],[f45,f16,f33,f33,f15]) ).

fof(f15,plain,
    ! [X2,X3] :
      ( ~ big_g(sK0,sK2(X2,X3))
      | ~ big_g(X3,sK2(X2,X3))
      | ~ big_f(X2,X3)
      | big_f(sK0,X3) ),
    inference(cnf_transformation,[],[f10]) ).

fof(f10,plain,
    ! [X2,X3] :
      ( ( ~ big_f(sK0,X2)
        | ~ big_f(sK1,X2)
        | ~ big_f(X2,X3) )
      & big_f(sK1,sK0)
      & ( ~ big_f(X2,X3)
        | big_f(sK0,X3)
        | ( ( ~ big_g(X3,sK2(X2,X3))
            | ~ big_g(sK0,sK2(X2,X3)) )
          & ( big_g(X3,sK2(X2,X3))
            | big_g(sK0,sK2(X2,X3)) ) ) )
      & ( big_g(sK0,sK2(X2,X3))
        | ~ big_g(X2,sK2(X2,X3)) )
      & ( big_g(X2,sK2(X2,X3))
        | ~ big_g(sK0,sK2(X2,X3)) )
      & big_g(sK1,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f7,f9,f8]) ).

fof(f8,plain,
    ( ? [X0,X1] :
      ! [X2,X3] :
      ? [X4] :
        ( ( ~ big_f(X0,X2)
          | ~ big_f(X1,X2)
          | ~ big_f(X2,X3) )
        & big_f(X1,X0)
        & ( ~ big_f(X2,X3)
          | big_f(X0,X3)
          | ( ( ~ big_g(X3,X4)
              | ~ big_g(X0,X4) )
            & ( big_g(X3,X4)
              | big_g(X0,X4) ) ) )
        & ( big_g(X0,X4)
          | ~ big_g(X2,X4) )
        & ( big_g(X2,X4)
          | ~ big_g(X0,X4) )
        & big_g(X1,X0) )
   => ! [X3,X2] :
      ? [X4] :
        ( ( ~ big_f(sK0,X2)
          | ~ big_f(sK1,X2)
          | ~ big_f(X2,X3) )
        & big_f(sK1,sK0)
        & ( ~ big_f(X2,X3)
          | big_f(sK0,X3)
          | ( ( ~ big_g(X3,X4)
              | ~ big_g(sK0,X4) )
            & ( big_g(X3,X4)
              | big_g(sK0,X4) ) ) )
        & ( big_g(sK0,X4)
          | ~ big_g(X2,X4) )
        & ( big_g(X2,X4)
          | ~ big_g(sK0,X4) )
        & big_g(sK1,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f9,plain,
    ! [X2,X3] :
      ( ? [X4] :
          ( ( ~ big_f(sK0,X2)
            | ~ big_f(sK1,X2)
            | ~ big_f(X2,X3) )
          & big_f(sK1,sK0)
          & ( ~ big_f(X2,X3)
            | big_f(sK0,X3)
            | ( ( ~ big_g(X3,X4)
                | ~ big_g(sK0,X4) )
              & ( big_g(X3,X4)
                | big_g(sK0,X4) ) ) )
          & ( big_g(sK0,X4)
            | ~ big_g(X2,X4) )
          & ( big_g(X2,X4)
            | ~ big_g(sK0,X4) )
          & big_g(sK1,sK0) )
     => ( ( ~ big_f(sK0,X2)
          | ~ big_f(sK1,X2)
          | ~ big_f(X2,X3) )
        & big_f(sK1,sK0)
        & ( ~ big_f(X2,X3)
          | big_f(sK0,X3)
          | ( ( ~ big_g(X3,sK2(X2,X3))
              | ~ big_g(sK0,sK2(X2,X3)) )
            & ( big_g(X3,sK2(X2,X3))
              | big_g(sK0,sK2(X2,X3)) ) ) )
        & ( big_g(sK0,sK2(X2,X3))
          | ~ big_g(X2,sK2(X2,X3)) )
        & ( big_g(X2,sK2(X2,X3))
          | ~ big_g(sK0,sK2(X2,X3)) )
        & big_g(sK1,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f7,plain,
    ? [X0,X1] :
    ! [X2,X3] :
    ? [X4] :
      ( ( ~ big_f(X0,X2)
        | ~ big_f(X1,X2)
        | ~ big_f(X2,X3) )
      & big_f(X1,X0)
      & ( ~ big_f(X2,X3)
        | big_f(X0,X3)
        | ( ( ~ big_g(X3,X4)
            | ~ big_g(X0,X4) )
          & ( big_g(X3,X4)
            | big_g(X0,X4) ) ) )
      & ( big_g(X0,X4)
        | ~ big_g(X2,X4) )
      & ( big_g(X2,X4)
        | ~ big_g(X0,X4) )
      & big_g(X1,X0) ),
    inference(rectify,[],[f6]) ).

fof(f6,plain,
    ? [X1,X0] :
    ! [X2,X3] :
    ? [X4] :
      ( ( ~ big_f(X1,X2)
        | ~ big_f(X0,X2)
        | ~ big_f(X2,X3) )
      & big_f(X0,X1)
      & ( ~ big_f(X2,X3)
        | big_f(X1,X3)
        | ( ( ~ big_g(X3,X4)
            | ~ big_g(X1,X4) )
          & ( big_g(X3,X4)
            | big_g(X1,X4) ) ) )
      & ( big_g(X1,X4)
        | ~ big_g(X2,X4) )
      & ( big_g(X2,X4)
        | ~ big_g(X1,X4) )
      & big_g(X0,X1) ),
    inference(flattening,[],[f5]) ).

fof(f5,plain,
    ? [X1,X0] :
    ! [X2,X3] :
    ? [X4] :
      ( ( ~ big_f(X1,X2)
        | ~ big_f(X0,X2)
        | ~ big_f(X2,X3) )
      & big_f(X0,X1)
      & ( ~ big_f(X2,X3)
        | big_f(X1,X3)
        | ( ( ~ big_g(X3,X4)
            | ~ big_g(X1,X4) )
          & ( big_g(X3,X4)
            | big_g(X1,X4) ) ) )
      & ( big_g(X1,X4)
        | ~ big_g(X2,X4) )
      & ( big_g(X2,X4)
        | ~ big_g(X1,X4) )
      & big_g(X0,X1) ),
    inference(nnf_transformation,[],[f4]) ).

fof(f4,plain,
    ? [X1,X0] :
    ! [X2,X3] :
    ? [X4] :
      ( ( ~ big_f(X1,X2)
        | ~ big_f(X0,X2)
        | ~ big_f(X2,X3) )
      & big_f(X0,X1)
      & ( ~ big_f(X2,X3)
        | big_f(X1,X3)
        | ( big_g(X1,X4)
        <~> big_g(X3,X4) ) )
      & ( big_g(X1,X4)
      <=> big_g(X2,X4) )
      & big_g(X0,X1) ),
    inference(flattening,[],[f3]) ).

fof(f3,plain,
    ? [X0,X1] :
    ! [X3,X2] :
    ? [X4] :
      ( ( ~ big_f(X1,X2)
        | ~ big_f(X0,X2)
        | ~ big_f(X2,X3) )
      & ( big_g(X1,X4)
      <=> big_g(X2,X4) )
      & ( big_f(X1,X3)
        | ~ big_f(X2,X3)
        | ( big_g(X1,X4)
        <~> big_g(X3,X4) ) )
      & big_g(X0,X1)
      & big_f(X0,X1) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ! [X0,X1] :
      ? [X3,X2] :
      ! [X4] :
        ( big_f(X0,X1)
       => ( big_g(X0,X1)
         => ( ( ( big_g(X3,X4)
              <=> big_g(X1,X4) )
             => ( big_f(X2,X3)
               => big_f(X1,X3) ) )
           => ( ( big_g(X1,X4)
              <=> big_g(X2,X4) )
             => ( big_f(X1,X2)
                & big_f(X2,X3)
                & big_f(X0,X2) ) ) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ! [X0,X1] :
    ? [X3,X2] :
    ! [X4] :
      ( big_f(X0,X1)
     => ( big_g(X0,X1)
       => ( ( ( big_g(X3,X4)
            <=> big_g(X1,X4) )
           => ( big_f(X2,X3)
             => big_f(X1,X3) ) )
         => ( ( big_g(X1,X4)
            <=> big_g(X2,X4) )
           => ( big_f(X1,X2)
              & big_f(X2,X3)
              & big_f(X0,X2) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',church_46_20_1) ).

fof(f33,plain,
    ( big_g(sK0,sK2(sK1,sK0))
    | ~ spl3_4 ),
    inference(avatar_component_clause,[],[f32]) ).

fof(f32,plain,
    ( spl3_4
  <=> big_g(sK0,sK2(sK1,sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

fof(f16,plain,
    big_f(sK1,sK0),
    inference(cnf_transformation,[],[f10]) ).

fof(f45,plain,
    ( ~ big_f(sK0,sK0)
    | spl3_3 ),
    inference(avatar_component_clause,[],[f29]) ).

fof(f29,plain,
    ( spl3_3
  <=> big_f(sK0,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f41,plain,
    ~ spl3_3,
    inference(avatar_contradiction_clause,[],[f35]) ).

fof(f35,plain,
    ( $false
    | ~ spl3_3 ),
    inference(unit_resulting_resolution,[],[f30,f16,f30,f17]) ).

fof(f17,plain,
    ! [X2,X3] :
      ( ~ big_f(X2,X3)
      | ~ big_f(sK1,X2)
      | ~ big_f(sK0,X2) ),
    inference(cnf_transformation,[],[f10]) ).

fof(f30,plain,
    ( big_f(sK0,sK0)
    | ~ spl3_3 ),
    inference(avatar_component_clause,[],[f29]) ).

fof(f34,plain,
    ( spl3_3
    | spl3_4 ),
    inference(avatar_split_clause,[],[f27,f32,f29]) ).

fof(f27,plain,
    ( big_g(sK0,sK2(sK1,sK0))
    | big_f(sK0,sK0) ),
    inference(duplicate_literal_removal,[],[f26]) ).

fof(f26,plain,
    ( big_g(sK0,sK2(sK1,sK0))
    | big_g(sK0,sK2(sK1,sK0))
    | big_f(sK0,sK0) ),
    inference(resolution,[],[f14,f16]) ).

fof(f14,plain,
    ! [X2,X3] :
      ( ~ big_f(X2,X3)
      | big_g(sK0,sK2(X2,X3))
      | big_g(X3,sK2(X2,X3))
      | big_f(sK0,X3) ),
    inference(cnf_transformation,[],[f10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : SYN354+1 : TPTP v8.1.0. Released v2.0.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n009.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 21:44:50 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.49  % (13861)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)
% 0.20/0.49  % (13869)dis+21_1:1_aac=none:abs=on:er=known:fde=none:fsr=off:nwc=5.0:s2a=on:s2at=4.0:sp=const_frequency:to=lpo:urr=ec_only:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.20/0.49  % (13852)lrs+10_1:1_ep=R:lcm=predicate:lma=on:sos=all:spb=goal:ss=included:i=12:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/12Mi)
% 0.20/0.49  % (13853)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.49  % (13869)First to succeed.
% 0.20/0.50  % (13849)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.20/0.50  % (13865)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.20/0.50  % (13853)Also succeeded, but the first one will report.
% 0.20/0.50  % (13869)Refutation found. Thanks to Tanya!
% 0.20/0.50  % SZS status Theorem for theBenchmark
% 0.20/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.50  % (13869)------------------------------
% 0.20/0.50  % (13869)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (13869)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (13869)Termination reason: Refutation
% 0.20/0.50  
% 0.20/0.50  % (13869)Memory used [KB]: 5884
% 0.20/0.50  % (13869)Time elapsed: 0.081 s
% 0.20/0.50  % (13869)Instructions burned: 2 (million)
% 0.20/0.50  % (13869)------------------------------
% 0.20/0.50  % (13869)------------------------------
% 0.20/0.50  % (13841)Success in time 0.148 s
%------------------------------------------------------------------------------