TSTP Solution File: GEO176+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GEO176+1 : 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 : n029.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 16:08:57 EDT 2022

% Result   : Theorem 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   40 (   5 unt;   0 def)
%            Number of atoms       :  111 (   0 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  112 (  41   ~;  39   |;  21   &)
%                                         (   2 <=>;   9  =>;   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   :   62 (  50   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f84,plain,
    $false,
    inference(avatar_sat_refutation,[],[f56,f74,f83]) ).

fof(f83,plain,
    ~ spl4_1,
    inference(avatar_contradiction_clause,[],[f82]) ).

fof(f82,plain,
    ( $false
    | ~ spl4_1 ),
    inference(subsumption_resolution,[],[f80,f47]) ).

fof(f47,plain,
    convergent_lines(sK3,sK2),
    inference(cnf_transformation,[],[f36]) ).

fof(f36,plain,
    ( convergent_lines(sK3,sK2)
    & ( apart_point_and_line(sK1,sK3)
      | apart_point_and_line(sK1,sK2) )
    & distinct_points(sK1,sK0)
    & ~ distinct_points(sK1,intersection_point(sK3,sK2)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f28,f35]) ).

fof(f35,plain,
    ( ? [X0,X1,X2,X3] :
        ( convergent_lines(X3,X2)
        & ( apart_point_and_line(X1,X3)
          | apart_point_and_line(X1,X2) )
        & distinct_points(X1,X0)
        & ~ distinct_points(X1,intersection_point(X3,X2)) )
   => ( convergent_lines(sK3,sK2)
      & ( apart_point_and_line(sK1,sK3)
        | apart_point_and_line(sK1,sK2) )
      & distinct_points(sK1,sK0)
      & ~ distinct_points(sK1,intersection_point(sK3,sK2)) ) ),
    introduced(choice_axiom,[]) ).

fof(f28,plain,
    ? [X0,X1,X2,X3] :
      ( convergent_lines(X3,X2)
      & ( apart_point_and_line(X1,X3)
        | apart_point_and_line(X1,X2) )
      & distinct_points(X1,X0)
      & ~ distinct_points(X1,intersection_point(X3,X2)) ),
    inference(flattening,[],[f27]) ).

fof(f27,plain,
    ? [X2,X1,X0,X3] :
      ( ~ distinct_points(X1,intersection_point(X3,X2))
      & distinct_points(X1,X0)
      & ( apart_point_and_line(X1,X3)
        | apart_point_and_line(X1,X2) )
      & convergent_lines(X3,X2) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f17,plain,
    ~ ! [X2,X1,X0,X3] :
        ( ( distinct_points(X1,X0)
          & ( apart_point_and_line(X1,X3)
            | apart_point_and_line(X1,X2) )
          & convergent_lines(X3,X2) )
       => distinct_points(X1,intersection_point(X3,X2)) ),
    inference(rectify,[],[f16]) ).

fof(f16,negated_conjecture,
    ~ ! [X1,X0,X4,X3] :
        ( ( ( apart_point_and_line(X0,X3)
            | apart_point_and_line(X0,X4) )
          & distinct_points(X0,X1)
          & convergent_lines(X3,X4) )
       => distinct_points(X0,intersection_point(X3,X4)) ),
    inference(negated_conjecture,[],[f15]) ).

fof(f15,conjecture,
    ! [X1,X0,X4,X3] :
      ( ( ( apart_point_and_line(X0,X3)
          | apart_point_and_line(X0,X4) )
        & distinct_points(X0,X1)
        & convergent_lines(X3,X4) )
     => distinct_points(X0,intersection_point(X3,X4)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f80,plain,
    ( ~ convergent_lines(sK3,sK2)
    | ~ spl4_1 ),
    inference(resolution,[],[f77,f44]) ).

fof(f44,plain,
    ~ distinct_points(sK1,intersection_point(sK3,sK2)),
    inference(cnf_transformation,[],[f36]) ).

fof(f77,plain,
    ( ! [X1] :
        ( distinct_points(sK1,intersection_point(X1,sK2))
        | ~ convergent_lines(X1,sK2) )
    | ~ spl4_1 ),
    inference(resolution,[],[f75,f40]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X0)
      | ~ convergent_lines(X1,X0) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X0)
      | ~ convergent_lines(X1,X0) ),
    inference(rectify,[],[f29]) ).

fof(f29,plain,
    ! [X1,X0] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
     => ~ apart_point_and_line(intersection_point(X0,X1),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci4) ).

fof(f75,plain,
    ( ! [X0] :
        ( apart_point_and_line(X0,sK2)
        | distinct_points(sK1,X0) )
    | ~ spl4_1 ),
    inference(resolution,[],[f51,f43]) ).

fof(f43,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X1,X0)
      | distinct_points(X1,X2)
      | apart_point_and_line(X2,X0) ),
    inference(cnf_transformation,[],[f34]) ).

fof(f34,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X2,X0)
      | ~ apart_point_and_line(X1,X0)
      | distinct_points(X1,X2) ),
    inference(rectify,[],[f26]) ).

fof(f26,plain,
    ! [X1,X2,X0] :
      ( apart_point_and_line(X0,X1)
      | ~ apart_point_and_line(X2,X1)
      | distinct_points(X2,X0) ),
    inference(flattening,[],[f25]) ).

fof(f25,plain,
    ! [X1,X2,X0] :
      ( distinct_points(X2,X0)
      | apart_point_and_line(X0,X1)
      | ~ apart_point_and_line(X2,X1) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X1,X2,X0] :
      ( apart_point_and_line(X2,X1)
     => ( distinct_points(X2,X0)
        | apart_point_and_line(X0,X1) ) ),
    inference(rectify,[],[f12]) ).

fof(f12,axiom,
    ! [X2,X1,X0] :
      ( apart_point_and_line(X0,X1)
     => ( distinct_points(X0,X2)
        | apart_point_and_line(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq1) ).

fof(f51,plain,
    ( apart_point_and_line(sK1,sK2)
    | ~ spl4_1 ),
    inference(avatar_component_clause,[],[f49]) ).

fof(f49,plain,
    ( spl4_1
  <=> apart_point_and_line(sK1,sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

fof(f74,plain,
    ~ spl4_2,
    inference(avatar_contradiction_clause,[],[f73]) ).

fof(f73,plain,
    ( $false
    | ~ spl4_2 ),
    inference(subsumption_resolution,[],[f71,f47]) ).

fof(f71,plain,
    ( ~ convergent_lines(sK3,sK2)
    | ~ spl4_2 ),
    inference(resolution,[],[f68,f44]) ).

fof(f68,plain,
    ( ! [X0] :
        ( distinct_points(sK1,intersection_point(sK3,X0))
        | ~ convergent_lines(sK3,X0) )
    | ~ spl4_2 ),
    inference(resolution,[],[f59,f38]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X1)
      | ~ convergent_lines(X1,X0) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X1,X0)
      | ~ apart_point_and_line(intersection_point(X1,X0),X1) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0,X1] :
      ( convergent_lines(X1,X0)
     => ~ apart_point_and_line(intersection_point(X1,X0),X1) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
     => ~ apart_point_and_line(intersection_point(X0,X1),X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci3) ).

fof(f59,plain,
    ( ! [X0] :
        ( apart_point_and_line(X0,sK3)
        | distinct_points(sK1,X0) )
    | ~ spl4_2 ),
    inference(resolution,[],[f43,f55]) ).

fof(f55,plain,
    ( apart_point_and_line(sK1,sK3)
    | ~ spl4_2 ),
    inference(avatar_component_clause,[],[f53]) ).

fof(f53,plain,
    ( spl4_2
  <=> apart_point_and_line(sK1,sK3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).

fof(f56,plain,
    ( spl4_1
    | spl4_2 ),
    inference(avatar_split_clause,[],[f46,f53,f49]) ).

fof(f46,plain,
    ( apart_point_and_line(sK1,sK3)
    | apart_point_and_line(sK1,sK2) ),
    inference(cnf_transformation,[],[f36]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GEO176+1 : 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
% 0.13/0.35  % Computer : n029.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Mon Aug 29 21:33:56 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.49  % (15059)fmb+10_1:1_nm=2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.50  % (15067)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)
% 0.20/0.50  % (15067)First to succeed.
% 0.20/0.50  TRYING [1]
% 0.20/0.50  TRYING [2]
% 0.20/0.50  % (15059)Instruction limit reached!
% 0.20/0.50  % (15059)------------------------------
% 0.20/0.50  % (15059)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (15059)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (15059)Termination reason: Unknown
% 0.20/0.50  % (15059)Termination phase: Finite model building SAT solving
% 0.20/0.50  
% 0.20/0.50  % (15059)Memory used [KB]: 5884
% 0.20/0.50  % (15059)Time elapsed: 0.087 s
% 0.20/0.50  % (15059)Instructions burned: 3 (million)
% 0.20/0.50  % (15059)------------------------------
% 0.20/0.50  % (15059)------------------------------
% 0.20/0.50  % (15067)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  % (15067)------------------------------
% 0.20/0.50  % (15067)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (15067)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (15067)Termination reason: Refutation
% 0.20/0.50  
% 0.20/0.50  % (15067)Memory used [KB]: 5884
% 0.20/0.50  % (15067)Time elapsed: 0.087 s
% 0.20/0.50  % (15067)Instructions burned: 3 (million)
% 0.20/0.50  % (15067)------------------------------
% 0.20/0.50  % (15067)------------------------------
% 0.20/0.50  % (15041)Success in time 0.148 s
%------------------------------------------------------------------------------