TSTP Solution File: GEO205+2 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GEO205+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_uns --cores 0 -t %d %s

% Computer : n018.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 16:09:12 EDT 2022

% Result   : Theorem 1.25s 0.52s
% Output   : Refutation 1.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   70 (  16 unt;   0 def)
%            Number of atoms       :  198 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  205 (  77   ~;  88   |;  21   &)
%                                         (   2 <=>;  17  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   3 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :  131 ( 119   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f178,plain,
    $false,
    inference(avatar_sat_refutation,[],[f102,f129,f177]) ).

fof(f177,plain,
    ( ~ spl3_1
    | ~ spl3_2 ),
    inference(avatar_contradiction_clause,[],[f176]) ).

fof(f176,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_2 ),
    inference(subsumption_resolution,[],[f169,f150]) ).

fof(f150,plain,
    ~ apart_point_and_line(intersection_point(sK2,sK1),sK0),
    inference(unit_resulting_resolution,[],[f75,f79,f60]) ).

fof(f60,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X1,X0)
      | apart_point_and_line(X1,X2)
      | distinct_lines(X0,X2) ),
    inference(cnf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0,X1,X2] :
      ( ~ apart_point_and_line(X1,X0)
      | distinct_lines(X0,X2)
      | apart_point_and_line(X1,X2) ),
    inference(rectify,[],[f31]) ).

fof(f31,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X0,X2)
      | distinct_lines(X2,X1)
      | apart_point_and_line(X0,X1) ),
    inference(flattening,[],[f30]) ).

fof(f30,plain,
    ! [X1,X0,X2] :
      ( apart_point_and_line(X0,X1)
      | distinct_lines(X2,X1)
      | ~ apart_point_and_line(X0,X2) ),
    inference(ennf_transformation,[],[f20]) ).

fof(f20,plain,
    ! [X1,X0,X2] :
      ( apart_point_and_line(X0,X2)
     => ( apart_point_and_line(X0,X1)
        | distinct_lines(X2,X1) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X0,X2,X1] :
      ( apart_point_and_line(X0,X1)
     => ( apart_point_and_line(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq2) ).

fof(f79,plain,
    ~ apart_point_and_line(intersection_point(sK2,sK1),sK1),
    inference(unit_resulting_resolution,[],[f63,f71,f57]) ).

fof(f57,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X1,X0)
      | distinct_points(X1,intersection_point(X2,X0))
      | ~ convergent_lines(X2,X0) ),
    inference(cnf_transformation,[],[f44]) ).

fof(f44,plain,
    ! [X0,X1,X2] :
      ( ( ~ apart_point_and_line(X1,X2)
        & ~ apart_point_and_line(X1,X0) )
      | ~ convergent_lines(X2,X0)
      | distinct_points(X1,intersection_point(X2,X0)) ),
    inference(rectify,[],[f39]) ).

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

fof(f38,plain,
    ! [X1,X0,X2] :
      ( distinct_points(X0,intersection_point(X1,X2))
      | ( ~ apart_point_and_line(X0,X1)
        & ~ apart_point_and_line(X0,X2) )
      | ~ convergent_lines(X1,X2) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X1,X0,X2] :
      ( convergent_lines(X1,X2)
     => ( ( apart_point_and_line(X0,X1)
          | apart_point_and_line(X0,X2) )
       => 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,X1)
          | apart_point_and_line(X2,X0) )
       => distinct_points(X2,intersection_point(X0,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con2) ).

fof(f71,plain,
    convergent_lines(sK2,sK1),
    inference(cnf_transformation,[],[f54]) ).

fof(f54,plain,
    ( convergent_lines(sK2,sK1)
    & ~ distinct_lines(sK1,sK0)
    & ( distinct_points(intersection_point(sK2,sK1),intersection_point(sK2,sK0))
      | ~ convergent_lines(sK2,sK0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f52,f53]) ).

fof(f53,plain,
    ( ? [X0,X1,X2] :
        ( convergent_lines(X2,X1)
        & ~ distinct_lines(X1,X0)
        & ( distinct_points(intersection_point(X2,X1),intersection_point(X2,X0))
          | ~ convergent_lines(X2,X0) ) )
   => ( convergent_lines(sK2,sK1)
      & ~ distinct_lines(sK1,sK0)
      & ( distinct_points(intersection_point(sK2,sK1),intersection_point(sK2,sK0))
        | ~ convergent_lines(sK2,sK0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f52,plain,
    ? [X0,X1,X2] :
      ( convergent_lines(X2,X1)
      & ~ distinct_lines(X1,X0)
      & ( distinct_points(intersection_point(X2,X1),intersection_point(X2,X0))
        | ~ convergent_lines(X2,X0) ) ),
    inference(rectify,[],[f35]) ).

fof(f35,plain,
    ? [X2,X1,X0] :
      ( convergent_lines(X0,X1)
      & ~ distinct_lines(X1,X2)
      & ( distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
        | ~ convergent_lines(X0,X2) ) ),
    inference(flattening,[],[f34]) ).

fof(f34,plain,
    ? [X0,X1,X2] :
      ( ( distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
        | ~ convergent_lines(X0,X2) )
      & convergent_lines(X0,X1)
      & ~ distinct_lines(X1,X2) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( convergent_lines(X0,X1)
          & ~ distinct_lines(X1,X2) )
       => ( ~ distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
          & convergent_lines(X0,X2) ) ),
    inference(negated_conjecture,[],[f13]) ).

fof(f13,conjecture,
    ! [X0,X1,X2] :
      ( ( convergent_lines(X0,X1)
        & ~ distinct_lines(X1,X2) )
     => ( ~ distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
        & convergent_lines(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f63,plain,
    ! [X0] : ~ distinct_points(X0,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] : ~ distinct_points(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart1) ).

fof(f75,plain,
    ~ distinct_lines(sK0,sK1),
    inference(unit_resulting_resolution,[],[f62,f70,f66]) ).

fof(f66,plain,
    ! [X2,X0,X1] :
      ( ~ distinct_lines(X0,X2)
      | distinct_lines(X2,X1)
      | distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1,X2] :
      ( ~ distinct_lines(X0,X2)
      | distinct_lines(X0,X1)
      | distinct_lines(X2,X1) ),
    inference(rectify,[],[f29]) ).

fof(f29,plain,
    ! [X1,X0,X2] :
      ( ~ distinct_lines(X1,X2)
      | distinct_lines(X1,X0)
      | distinct_lines(X2,X0) ),
    inference(flattening,[],[f28]) ).

fof(f28,plain,
    ! [X1,X0,X2] :
      ( distinct_lines(X2,X0)
      | distinct_lines(X1,X0)
      | ~ distinct_lines(X1,X2) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X1,X0,X2] :
      ( distinct_lines(X1,X2)
     => ( distinct_lines(X2,X0)
        | distinct_lines(X1,X0) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X2,X0,X1] :
      ( distinct_lines(X0,X1)
     => ( distinct_lines(X1,X2)
        | distinct_lines(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart5) ).

fof(f70,plain,
    ~ distinct_lines(sK1,sK0),
    inference(cnf_transformation,[],[f54]) ).

fof(f62,plain,
    ! [X0] : ~ distinct_lines(X0,X0),
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0] : ~ distinct_lines(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart2) ).

fof(f169,plain,
    ( apart_point_and_line(intersection_point(sK2,sK1),sK0)
    | ~ spl3_1
    | ~ spl3_2 ),
    inference(unit_resulting_resolution,[],[f119,f77,f97,f130,f132,f68]) ).

fof(f68,plain,
    ! [X2,X3,X0,X1] :
      ( ~ distinct_lines(X2,X0)
      | apart_point_and_line(X3,X0)
      | apart_point_and_line(X1,X2)
      | ~ distinct_points(X3,X1)
      | apart_point_and_line(X3,X2)
      | apart_point_and_line(X1,X0) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1,X2,X3] :
      ( ~ distinct_points(X3,X1)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X3,X0)
      | ~ distinct_lines(X2,X0)
      | apart_point_and_line(X3,X2)
      | apart_point_and_line(X1,X0) ),
    inference(rectify,[],[f27]) ).

fof(f27,plain,
    ! [X0,X2,X1,X3] :
      ( ~ distinct_points(X3,X2)
      | apart_point_and_line(X2,X1)
      | apart_point_and_line(X3,X0)
      | ~ distinct_lines(X1,X0)
      | apart_point_and_line(X3,X1)
      | apart_point_and_line(X2,X0) ),
    inference(flattening,[],[f26]) ).

fof(f26,plain,
    ! [X1,X2,X0,X3] :
      ( apart_point_and_line(X2,X1)
      | apart_point_and_line(X2,X0)
      | apart_point_and_line(X3,X1)
      | apart_point_and_line(X3,X0)
      | ~ distinct_lines(X1,X0)
      | ~ distinct_points(X3,X2) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f17,plain,
    ! [X1,X2,X0,X3] :
      ( ( distinct_lines(X1,X0)
        & distinct_points(X3,X2) )
     => ( apart_point_and_line(X2,X1)
        | apart_point_and_line(X2,X0)
        | apart_point_and_line(X3,X1)
        | apart_point_and_line(X3,X0) ) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X4,X3,X1,X0] :
      ( ( distinct_points(X0,X1)
        & distinct_lines(X3,X4) )
     => ( apart_point_and_line(X1,X3)
        | apart_point_and_line(X0,X3)
        | apart_point_and_line(X1,X4)
        | apart_point_and_line(X0,X4) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cu1) ).

fof(f132,plain,
    ( ~ apart_point_and_line(intersection_point(sK2,sK0),sK0)
    | ~ spl3_2 ),
    inference(unit_resulting_resolution,[],[f63,f100,f57]) ).

fof(f100,plain,
    ( convergent_lines(sK2,sK0)
    | ~ spl3_2 ),
    inference(avatar_component_clause,[],[f99]) ).

fof(f99,plain,
    ( spl3_2
  <=> convergent_lines(sK2,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f130,plain,
    ( ~ apart_point_and_line(intersection_point(sK2,sK0),sK2)
    | ~ spl3_2 ),
    inference(unit_resulting_resolution,[],[f63,f100,f58]) ).

fof(f58,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X1,X2)
      | ~ convergent_lines(X2,X0)
      | distinct_points(X1,intersection_point(X2,X0)) ),
    inference(cnf_transformation,[],[f44]) ).

fof(f97,plain,
    ( distinct_points(intersection_point(sK2,sK1),intersection_point(sK2,sK0))
    | ~ spl3_1 ),
    inference(avatar_component_clause,[],[f95]) ).

fof(f95,plain,
    ( spl3_1
  <=> distinct_points(intersection_point(sK2,sK1),intersection_point(sK2,sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f77,plain,
    ~ apart_point_and_line(intersection_point(sK2,sK1),sK2),
    inference(unit_resulting_resolution,[],[f63,f71,f58]) ).

fof(f119,plain,
    distinct_lines(sK2,sK0),
    inference(unit_resulting_resolution,[],[f70,f82,f66]) ).

fof(f82,plain,
    distinct_lines(sK2,sK1),
    inference(resolution,[],[f71,f65]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0,X1] :
      ( distinct_lines(X0,X1)
      | ~ convergent_lines(X0,X1) ),
    inference(rectify,[],[f40]) ).

fof(f40,plain,
    ! [X1,X0] :
      ( distinct_lines(X1,X0)
      | ~ convergent_lines(X1,X0) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X1,X0] :
      ( convergent_lines(X1,X0)
     => distinct_lines(X1,X0) ),
    inference(rectify,[],[f12]) ).

fof(f12,axiom,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
     => distinct_lines(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq3) ).

fof(f129,plain,
    spl3_2,
    inference(avatar_split_clause,[],[f88,f99]) ).

fof(f88,plain,
    convergent_lines(sK2,sK0),
    inference(unit_resulting_resolution,[],[f71,f72,f61]) ).

fof(f61,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X2,X0)
      | convergent_lines(X0,X1)
      | convergent_lines(X2,X1) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X2,X1)
      | convergent_lines(X0,X1)
      | ~ convergent_lines(X2,X0) ),
    inference(rectify,[],[f33]) ).

fof(f33,plain,
    ! [X2,X1,X0] :
      ( convergent_lines(X0,X1)
      | convergent_lines(X2,X1)
      | ~ convergent_lines(X0,X2) ),
    inference(flattening,[],[f32]) ).

fof(f32,plain,
    ! [X1,X0,X2] :
      ( convergent_lines(X2,X1)
      | convergent_lines(X0,X1)
      | ~ convergent_lines(X0,X2) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X1,X0,X2] :
      ( convergent_lines(X0,X2)
     => ( convergent_lines(X2,X1)
        | convergent_lines(X0,X1) ) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X0,X2,X1] :
      ( convergent_lines(X0,X1)
     => ( convergent_lines(X1,X2)
        | convergent_lines(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart6) ).

fof(f72,plain,
    ~ convergent_lines(sK1,sK0),
    inference(unit_resulting_resolution,[],[f70,f65]) ).

fof(f102,plain,
    ( spl3_1
    | ~ spl3_2 ),
    inference(avatar_split_clause,[],[f69,f99,f95]) ).

fof(f69,plain,
    ( ~ convergent_lines(sK2,sK0)
    | distinct_points(intersection_point(sK2,sK1),intersection_point(sK2,sK0)) ),
    inference(cnf_transformation,[],[f54]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GEO205+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.35  % Computer : n018.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 21:55:09 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 1.25/0.52  % (6250)lrs-11_1:1_nm=0:sac=on:sd=4:ss=axioms:st=3.0:i=24:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/24Mi)
% 1.25/0.52  % (6242)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.25/0.52  % (6234)lrs+10_1:32_br=off:nm=16:sd=2:ss=axioms:st=2.0:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.25/0.52  % (6242)First to succeed.
% 1.25/0.52  % (6228)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)
% 1.25/0.52  % (6226)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 1.25/0.52  % (6242)Refutation found. Thanks to Tanya!
% 1.25/0.52  % SZS status Theorem for theBenchmark
% 1.25/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 1.25/0.52  % (6242)------------------------------
% 1.25/0.52  % (6242)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.25/0.52  % (6242)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.25/0.52  % (6242)Termination reason: Refutation
% 1.25/0.52  
% 1.25/0.52  % (6242)Memory used [KB]: 6012
% 1.25/0.52  % (6242)Time elapsed: 0.107 s
% 1.25/0.52  % (6242)Instructions burned: 5 (million)
% 1.25/0.52  % (6242)------------------------------
% 1.25/0.52  % (6242)------------------------------
% 1.25/0.52  % (6220)Success in time 0.17 s
%------------------------------------------------------------------------------