TSTP Solution File: SYN318+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SYN318+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 : n027.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 19:26:10 EDT 2022

% Result   : Theorem 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   21 (   4 unt;   0 def)
%            Number of atoms       :   67 (   0 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :   74 (  28   ~;  16   |;   8   &)
%                                         (   2 <=>;  20  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   4 prp; 0-1 aty)
%            Number of functors    :    1 (   1 usr;   0 con; 1-1 aty)
%            Number of variables   :   31 (  24   !;   7   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f23,plain,
    $false,
    inference(avatar_sat_refutation,[],[f18,f20,f22]) ).

fof(f22,plain,
    ( spl1_2
    | ~ spl1_1 ),
    inference(avatar_split_clause,[],[f21,f13,f16]) ).

fof(f16,plain,
    ( spl1_2
  <=> ! [X0] : ~ big_f(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_2])]) ).

fof(f13,plain,
    ( spl1_1
  <=> ! [X1] :
        ( ~ big_f(X1)
        | big_g(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_1])]) ).

fof(f21,plain,
    ( ! [X1] : ~ big_f(X1)
    | ~ spl1_1 ),
    inference(subsumption_resolution,[],[f14,f10]) ).

fof(f10,plain,
    ! [X0] : ~ big_g(X0),
    inference(cnf_transformation,[],[f8]) ).

fof(f8,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ big_f(X0)
          | ~ big_f(X1)
          | big_g(X1) )
      & ~ big_g(X0)
      & big_f(sK0(X0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f6,f7]) ).

fof(f7,plain,
    ! [X0] :
      ( ? [X2] :
          ( ~ big_g(X0)
          & big_f(X2) )
     => ( ~ big_g(X0)
        & big_f(sK0(X0)) ) ),
    introduced(choice_axiom,[]) ).

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

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

fof(f4,plain,
    ~ ? [X0] :
        ( ! [X1] :
            ( big_f(X1)
           => ( big_f(X0)
             => big_g(X1) ) )
       => ! [X2] :
            ( big_f(X2)
           => big_g(X0) ) ),
    inference(pure_predicate_removal,[],[f3]) ).

fof(f3,plain,
    ~ ? [X0] :
        ( ! [X1] :
            ( big_f(X1)
           => ( big_f(X0)
             => big_g(X1) ) )
       => ( p
         => ! [X2] :
              ( big_f(X2)
             => big_g(X0) ) ) ),
    inference(rectify,[],[f2]) ).

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

fof(f1,conjecture,
    ? [X0] :
      ( ! [X1] :
          ( big_f(X1)
         => ( big_f(X0)
           => big_g(X1) ) )
     => ( p
       => ! [X1] :
            ( big_f(X1)
           => big_g(X0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',church_46_2_4) ).

fof(f14,plain,
    ( ! [X1] :
        ( ~ big_f(X1)
        | big_g(X1) )
    | ~ spl1_1 ),
    inference(avatar_component_clause,[],[f13]) ).

fof(f20,plain,
    ~ spl1_2,
    inference(avatar_contradiction_clause,[],[f19]) ).

fof(f19,plain,
    ( $false
    | ~ spl1_2 ),
    inference(subsumption_resolution,[],[f9,f17]) ).

fof(f17,plain,
    ( ! [X0] : ~ big_f(X0)
    | ~ spl1_2 ),
    inference(avatar_component_clause,[],[f16]) ).

fof(f9,plain,
    ! [X0] : big_f(sK0(X0)),
    inference(cnf_transformation,[],[f8]) ).

fof(f18,plain,
    ( spl1_1
    | spl1_2 ),
    inference(avatar_split_clause,[],[f11,f16,f13]) ).

fof(f11,plain,
    ! [X0,X1] :
      ( ~ big_f(X0)
      | ~ big_f(X1)
      | big_g(X1) ),
    inference(cnf_transformation,[],[f8]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SYN318+1 : TPTP v8.1.0. Released v2.0.0.
% 0.03/0.13  % 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 : n027.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 21:57:31 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.49  % (26002)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.50  % (26000)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.20/0.50  % (25999)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.20/0.50  % (26009)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)
% 0.20/0.50  % (26024)lrs+11_1:1_plsq=on:plsqc=1:plsqr=32,1:ss=included:i=95:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/95Mi)
% 0.20/0.51  % (26008)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.20/0.51  % (25999)First to succeed.
% 0.20/0.51  % (26017)ott+1010_1:1_sd=2:sos=on:sp=occurrence:ss=axioms:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.51  % (25999)Refutation found. Thanks to Tanya!
% 0.20/0.51  % SZS status Theorem for theBenchmark
% 0.20/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51  % (25999)------------------------------
% 0.20/0.51  % (25999)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (25999)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (25999)Termination reason: Refutation
% 0.20/0.51  
% 0.20/0.51  % (25999)Memory used [KB]: 5884
% 0.20/0.51  % (25999)Time elapsed: 0.104 s
% 0.20/0.51  % (25999)Instructions burned: 1 (million)
% 0.20/0.51  % (25999)------------------------------
% 0.20/0.51  % (25999)------------------------------
% 0.20/0.51  % (25998)Success in time 0.163 s
%------------------------------------------------------------------------------