TSTP Solution File: GEO185+2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO185+2 : TPTP v8.1.0. Released v3.3.0.
% 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 : n026.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 16:12:09 EDT 2022

% Result   : Theorem 0.21s 0.52s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   28 (   5 unt;   0 def)
%            Number of atoms       :   92 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  101 (  37   ~;  24   |;  30   &)
%                                         (   2 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   49 (  33   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f83,plain,
    $false,
    inference(avatar_sat_refutation,[],[f78,f80,f82]) ).

fof(f82,plain,
    ~ spl4_2,
    inference(avatar_contradiction_clause,[],[f81]) ).

fof(f81,plain,
    ( $false
    | ~ spl4_2 ),
    inference(unit_resulting_resolution,[],[f55,f54,f77,f63]) ).

fof(f63,plain,
    ! [X2,X0,X1] :
      ( distinct_points(X1,intersection_point(X2,X0))
      | ~ apart_point_and_line(X1,X2)
      | ~ convergent_lines(X2,X0) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X1,intersection_point(X2,X0))
      | ~ convergent_lines(X2,X0)
      | ( ~ apart_point_and_line(X1,X0)
        & ~ apart_point_and_line(X1,X2) ) ),
    inference(rectify,[],[f39]) ).

fof(f39,plain,
    ! [X2,X0,X1] :
      ( distinct_points(X0,intersection_point(X1,X2))
      | ~ convergent_lines(X1,X2)
      | ( ~ apart_point_and_line(X0,X2)
        & ~ apart_point_and_line(X0,X1) ) ),
    inference(flattening,[],[f38]) ).

fof(f38,plain,
    ! [X2,X1,X0] :
      ( distinct_points(X0,intersection_point(X1,X2))
      | ( ~ apart_point_and_line(X0,X2)
        & ~ apart_point_and_line(X0,X1) )
      | ~ convergent_lines(X1,X2) ),
    inference(ennf_transformation,[],[f20]) ).

fof(f20,plain,
    ! [X2,X1,X0] :
      ( convergent_lines(X1,X2)
     => ( ( apart_point_and_line(X0,X2)
          | apart_point_and_line(X0,X1) )
       => distinct_points(X0,intersection_point(X1,X2)) ) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X2,X0,X1] :
      ( convergent_lines(X0,X1)
     => ( ( apart_point_and_line(X2,X0)
          | apart_point_and_line(X2,X1) )
       => distinct_points(X2,intersection_point(X0,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con2) ).

fof(f77,plain,
    ( apart_point_and_line(sK1,sK3)
    | ~ spl4_2 ),
    inference(avatar_component_clause,[],[f75]) ).

fof(f75,plain,
    ( spl4_2
  <=> apart_point_and_line(sK1,sK3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).

fof(f54,plain,
    ~ distinct_points(sK1,intersection_point(sK3,sK0)),
    inference(cnf_transformation,[],[f46]) ).

fof(f46,plain,
    ( distinct_points(sK1,sK2)
    & convergent_lines(sK3,sK0)
    & ~ distinct_points(sK1,intersection_point(sK3,sK0))
    & ( apart_point_and_line(sK1,sK0)
      | apart_point_and_line(sK1,sK3) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f44,f45]) ).

fof(f45,plain,
    ( ? [X0,X1,X2,X3] :
        ( distinct_points(X1,X2)
        & convergent_lines(X3,X0)
        & ~ distinct_points(X1,intersection_point(X3,X0))
        & ( apart_point_and_line(X1,X0)
          | apart_point_and_line(X1,X3) ) )
   => ( distinct_points(sK1,sK2)
      & convergent_lines(sK3,sK0)
      & ~ distinct_points(sK1,intersection_point(sK3,sK0))
      & ( apart_point_and_line(sK1,sK0)
        | apart_point_and_line(sK1,sK3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f44,plain,
    ? [X0,X1,X2,X3] :
      ( distinct_points(X1,X2)
      & convergent_lines(X3,X0)
      & ~ distinct_points(X1,intersection_point(X3,X0))
      & ( apart_point_and_line(X1,X0)
        | apart_point_and_line(X1,X3) ) ),
    inference(rectify,[],[f31]) ).

fof(f31,plain,
    ? [X3,X1,X2,X0] :
      ( distinct_points(X1,X2)
      & convergent_lines(X0,X3)
      & ~ distinct_points(X1,intersection_point(X0,X3))
      & ( apart_point_and_line(X1,X3)
        | apart_point_and_line(X1,X0) ) ),
    inference(flattening,[],[f30]) ).

fof(f30,plain,
    ? [X3,X0,X2,X1] :
      ( ( apart_point_and_line(X1,X3)
        | apart_point_and_line(X1,X0) )
      & ~ distinct_points(X1,intersection_point(X0,X3))
      & convergent_lines(X0,X3)
      & distinct_points(X1,X2) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f22,plain,
    ~ ! [X3,X0,X2,X1] :
        ( ( ~ distinct_points(X1,intersection_point(X0,X3))
          & convergent_lines(X0,X3)
          & distinct_points(X1,X2) )
       => ( ~ apart_point_and_line(X1,X3)
          & ~ apart_point_and_line(X1,X0) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,negated_conjecture,
    ~ ! [X3,X0,X1,X4] :
        ( ( ~ distinct_points(X0,intersection_point(X3,X4))
          & convergent_lines(X3,X4)
          & distinct_points(X0,X1) )
       => ( ~ apart_point_and_line(X0,X4)
          & ~ apart_point_and_line(X0,X3) ) ),
    inference(negated_conjecture,[],[f13]) ).

fof(f13,conjecture,
    ! [X3,X0,X1,X4] :
      ( ( ~ distinct_points(X0,intersection_point(X3,X4))
        & convergent_lines(X3,X4)
        & distinct_points(X0,X1) )
     => ( ~ apart_point_and_line(X0,X4)
        & ~ apart_point_and_line(X0,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f55,plain,
    convergent_lines(sK3,sK0),
    inference(cnf_transformation,[],[f46]) ).

fof(f80,plain,
    ~ spl4_1,
    inference(avatar_contradiction_clause,[],[f79]) ).

fof(f79,plain,
    ( $false
    | ~ spl4_1 ),
    inference(unit_resulting_resolution,[],[f73,f55,f54,f64]) ).

fof(f64,plain,
    ! [X2,X0,X1] :
      ( distinct_points(X1,intersection_point(X2,X0))
      | ~ convergent_lines(X2,X0)
      | ~ apart_point_and_line(X1,X0) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f73,plain,
    ( apart_point_and_line(sK1,sK0)
    | ~ spl4_1 ),
    inference(avatar_component_clause,[],[f71]) ).

fof(f71,plain,
    ( spl4_1
  <=> apart_point_and_line(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

fof(f78,plain,
    ( spl4_1
    | spl4_2 ),
    inference(avatar_split_clause,[],[f53,f75,f71]) ).

fof(f53,plain,
    ( apart_point_and_line(sK1,sK3)
    | apart_point_and_line(sK1,sK0) ),
    inference(cnf_transformation,[],[f46]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GEO185+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n026.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Mon Aug 29 21:39:50 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.21/0.51  % (11933)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)
% 0.21/0.51  % (11938)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.21/0.51  % (11931)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.21/0.52  % (11921)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.52  % (11932)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.21/0.52  % (11919)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.52  % (11919)First to succeed.
% 0.21/0.52  % (11929)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.52  % (11919)Refutation found. Thanks to Tanya!
% 0.21/0.52  % SZS status Theorem for theBenchmark
% 0.21/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.52  % (11919)------------------------------
% 0.21/0.52  % (11919)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.52  % (11919)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.52  % (11919)Termination reason: Refutation
% 0.21/0.52  
% 0.21/0.52  % (11919)Memory used [KB]: 5373
% 0.21/0.52  % (11919)Time elapsed: 0.107 s
% 0.21/0.52  % (11919)Instructions burned: 2 (million)
% 0.21/0.52  % (11919)------------------------------
% 0.21/0.52  % (11919)------------------------------
% 0.21/0.52  % (11917)Success in time 0.163 s
%------------------------------------------------------------------------------