TSTP Solution File: GEO257+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO257+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 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 : n025.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 16:12:29 EDT 2022

% Result   : Theorem 0.18s 0.49s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   14 (   3 unt;   0 def)
%            Number of atoms       :   72 (   0 equ)
%            Maximal formula atoms :   14 (   5 avg)
%            Number of connectives :   80 (  22   ~;   2   |;  49   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   8 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-1 aty)
%            Number of variables   :   43 (  23   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f178,plain,
    $false,
    inference(subsumption_resolution,[],[f140,f153]) ).

fof(f153,plain,
    ! [X0,X1] : ~ left_apart_point(X1,X0),
    inference(cnf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X1,X0)
      & ~ left_apart_point(X1,reverse_line(X0)) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f58,plain,
    ! [X1,X0] :
      ~ ( left_apart_point(X1,reverse_line(X0))
        | left_apart_point(X1,X0) ),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X1,X0] :
      ~ ( left_apart_point(X0,X1)
        | left_apart_point(X0,reverse_line(X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag10) ).

fof(f140,plain,
    left_apart_point(sK4,sK2),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ( ~ apart_point_and_line(sK1,sK2)
    & distinct_points(sK0,sK1)
    & ~ before_on_line(sK2,sK0,sK1)
    & left_apart_point(sK4,sK2)
    & before_on_line(sK2,sK3,sK1)
    & before_on_line(sK2,sK0,sK3)
    & distinct_points(sK3,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4])],[f108,f109]) ).

fof(f109,plain,
    ( ? [X0,X1,X2,X3,X4] :
        ( ~ apart_point_and_line(X1,X2)
        & distinct_points(X0,X1)
        & ~ before_on_line(X2,X0,X1)
        & left_apart_point(X4,X2)
        & before_on_line(X2,X3,X1)
        & before_on_line(X2,X0,X3)
        & distinct_points(X3,X1) )
   => ( ~ apart_point_and_line(sK1,sK2)
      & distinct_points(sK0,sK1)
      & ~ before_on_line(sK2,sK0,sK1)
      & left_apart_point(sK4,sK2)
      & before_on_line(sK2,sK3,sK1)
      & before_on_line(sK2,sK0,sK3)
      & distinct_points(sK3,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f108,plain,
    ? [X0,X1,X2,X3,X4] :
      ( ~ apart_point_and_line(X1,X2)
      & distinct_points(X0,X1)
      & ~ before_on_line(X2,X0,X1)
      & left_apart_point(X4,X2)
      & before_on_line(X2,X3,X1)
      & before_on_line(X2,X0,X3)
      & distinct_points(X3,X1) ),
    inference(rectify,[],[f77]) ).

fof(f77,plain,
    ? [X3,X4,X2,X1,X0] :
      ( ~ apart_point_and_line(X4,X2)
      & distinct_points(X3,X4)
      & ~ before_on_line(X2,X3,X4)
      & left_apart_point(X0,X2)
      & before_on_line(X2,X1,X4)
      & before_on_line(X2,X3,X1)
      & distinct_points(X1,X4) ),
    inference(flattening,[],[f76]) ).

fof(f76,plain,
    ? [X3,X0,X2,X1,X4] :
      ( ~ before_on_line(X2,X3,X4)
      & before_on_line(X2,X1,X4)
      & before_on_line(X2,X3,X1)
      & distinct_points(X1,X4)
      & left_apart_point(X0,X2)
      & distinct_points(X3,X4)
      & ~ apart_point_and_line(X4,X2) ),
    inference(ennf_transformation,[],[f53]) ).

fof(f53,plain,
    ~ ! [X3,X0,X2,X1,X4] :
        ( ( distinct_points(X1,X4)
          & left_apart_point(X0,X2)
          & distinct_points(X3,X4)
          & ~ apart_point_and_line(X4,X2) )
       => ( ( before_on_line(X2,X1,X4)
            & before_on_line(X2,X3,X1) )
         => before_on_line(X2,X3,X4) ) ),
    inference(rectify,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X6,X3,X1,X0,X4] :
        ( ( distinct_points(X0,X4)
          & ~ apart_point_and_line(X4,X1)
          & distinct_points(X3,X4)
          & left_apart_point(X6,X1) )
       => ( ( before_on_line(X1,X0,X3)
            & before_on_line(X1,X3,X4) )
         => before_on_line(X1,X0,X4) ) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X6,X3,X1,X0,X4] :
      ( ( distinct_points(X0,X4)
        & ~ apart_point_and_line(X4,X1)
        & distinct_points(X3,X4)
        & left_apart_point(X6,X1) )
     => ( ( before_on_line(X1,X0,X3)
          & before_on_line(X1,X3,X4) )
       => before_on_line(X1,X0,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : GEO257+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.10/0.12  % 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 : n025.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   : Mon Aug 29 22:28:14 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.48  % (21165)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.18/0.49  % (21175)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 (2999ds/68Mi)
% 0.18/0.49  % (21191)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.18/0.49  % (21165)First to succeed.
% 0.18/0.49  % (21165)Refutation found. Thanks to Tanya!
% 0.18/0.49  % SZS status Theorem for theBenchmark
% 0.18/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.49  % (21165)------------------------------
% 0.18/0.49  % (21165)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.49  % (21165)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.49  % (21165)Termination reason: Refutation
% 0.18/0.49  
% 0.18/0.49  % (21165)Memory used [KB]: 5500
% 0.18/0.49  % (21165)Time elapsed: 0.006 s
% 0.18/0.49  % (21165)Instructions burned: 3 (million)
% 0.18/0.49  % (21165)------------------------------
% 0.18/0.49  % (21165)------------------------------
% 0.18/0.49  % (21156)Success in time 0.154 s
%------------------------------------------------------------------------------