TSTP Solution File: GEO203+3 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GEO203+3 : TPTP v8.1.0. Released v4.0.0.
% 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 : 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 16:09:11 EDT 2022

% Result   : Theorem 0.21s 0.52s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   41 (  11 unt;   0 def)
%            Number of atoms       :  119 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  123 (  45   ~;  38   |;  28   &)
%                                         (   2 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   77 (  65   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f205,plain,
    $false,
    inference(subsumption_resolution,[],[f201,f123]) ).

fof(f123,plain,
    ~ apart_point_and_line(intersection_point(sK0,sK1),line_connecting(intersection_point(sK0,sK1),intersection_point(sK0,sK2))),
    inference(unit_resulting_resolution,[],[f95,f114]) ).

fof(f114,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X1,line_connecting(X1,X0))
      | ~ distinct_points(X1,X0) ),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X1,line_connecting(X1,X0))
      | ~ distinct_points(X1,X0) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( distinct_points(X1,X0)
     => ~ apart_point_and_line(X1,line_connecting(X1,X0)) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X1,X0] :
      ( distinct_points(X0,X1)
     => ~ apart_point_and_line(X0,line_connecting(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci1) ).

fof(f95,plain,
    distinct_points(intersection_point(sK0,sK1),intersection_point(sK0,sK2)),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ( ~ equal_lines(line_connecting(intersection_point(sK0,sK1),intersection_point(sK0,sK2)),sK0)
    & distinct_points(intersection_point(sK0,sK1),intersection_point(sK0,sK2))
    & convergent_lines(sK0,sK2)
    & convergent_lines(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f78,f79]) ).

fof(f79,plain,
    ( ? [X0,X1,X2] :
        ( ~ equal_lines(line_connecting(intersection_point(X0,X1),intersection_point(X0,X2)),X0)
        & distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
        & convergent_lines(X0,X2)
        & convergent_lines(X0,X1) )
   => ( ~ equal_lines(line_connecting(intersection_point(sK0,sK1),intersection_point(sK0,sK2)),sK0)
      & distinct_points(intersection_point(sK0,sK1),intersection_point(sK0,sK2))
      & convergent_lines(sK0,sK2)
      & convergent_lines(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f78,plain,
    ? [X0,X1,X2] :
      ( ~ equal_lines(line_connecting(intersection_point(X0,X1),intersection_point(X0,X2)),X0)
      & distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
      & convergent_lines(X0,X2)
      & convergent_lines(X0,X1) ),
    inference(rectify,[],[f61]) ).

fof(f61,plain,
    ? [X1,X0,X2] :
      ( ~ equal_lines(line_connecting(intersection_point(X1,X0),intersection_point(X1,X2)),X1)
      & distinct_points(intersection_point(X1,X0),intersection_point(X1,X2))
      & convergent_lines(X1,X2)
      & convergent_lines(X1,X0) ),
    inference(flattening,[],[f60]) ).

fof(f60,plain,
    ? [X1,X0,X2] :
      ( ~ equal_lines(line_connecting(intersection_point(X1,X0),intersection_point(X1,X2)),X1)
      & convergent_lines(X1,X2)
      & distinct_points(intersection_point(X1,X0),intersection_point(X1,X2))
      & convergent_lines(X1,X0) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f38,plain,
    ~ ! [X1,X0,X2] :
        ( ( convergent_lines(X1,X2)
          & distinct_points(intersection_point(X1,X0),intersection_point(X1,X2))
          & convergent_lines(X1,X0) )
       => equal_lines(line_connecting(intersection_point(X1,X0),intersection_point(X1,X2)),X1) ),
    inference(rectify,[],[f37]) ).

fof(f37,negated_conjecture,
    ~ ! [X1,X0,X2] :
        ( ( distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
          & convergent_lines(X0,X2)
          & convergent_lines(X0,X1) )
       => equal_lines(line_connecting(intersection_point(X0,X1),intersection_point(X0,X2)),X0) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f36,conjecture,
    ! [X1,X0,X2] :
      ( ( distinct_points(intersection_point(X0,X1),intersection_point(X0,X2))
        & convergent_lines(X0,X2)
        & convergent_lines(X0,X1) )
     => equal_lines(line_connecting(intersection_point(X0,X1),intersection_point(X0,X2)),X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f201,plain,
    apart_point_and_line(intersection_point(sK0,sK1),line_connecting(intersection_point(sK0,sK1),intersection_point(sK0,sK2))),
    inference(unit_resulting_resolution,[],[f124,f95,f125,f126,f120,f101]) ).

fof(f101,plain,
    ! [X2,X3,X0,X1] :
      ( ~ distinct_lines(X0,X3)
      | apart_point_and_line(X1,X0)
      | apart_point_and_line(X1,X3)
      | ~ distinct_points(X2,X1)
      | apart_point_and_line(X2,X3)
      | apart_point_and_line(X2,X0) ),
    inference(cnf_transformation,[],[f82]) ).

fof(f82,plain,
    ! [X0,X1,X2,X3] :
      ( ~ distinct_lines(X0,X3)
      | apart_point_and_line(X2,X3)
      | ~ distinct_points(X2,X1)
      | apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X0)
      | apart_point_and_line(X2,X0) ),
    inference(rectify,[],[f73]) ).

fof(f73,plain,
    ! [X0,X3,X1,X2] :
      ( ~ distinct_lines(X0,X2)
      | apart_point_and_line(X1,X2)
      | ~ distinct_points(X1,X3)
      | apart_point_and_line(X3,X2)
      | apart_point_and_line(X3,X0)
      | apart_point_and_line(X1,X0) ),
    inference(flattening,[],[f72]) ).

fof(f72,plain,
    ! [X1,X0,X2,X3] :
      ( apart_point_and_line(X1,X2)
      | apart_point_and_line(X3,X2)
      | apart_point_and_line(X1,X0)
      | apart_point_and_line(X3,X0)
      | ~ distinct_lines(X0,X2)
      | ~ distinct_points(X1,X3) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X1,X0,X2,X3] :
      ( ( distinct_lines(X0,X2)
        & distinct_points(X1,X3) )
     => ( apart_point_and_line(X1,X2)
        | apart_point_and_line(X3,X2)
        | apart_point_and_line(X1,X0)
        | apart_point_and_line(X3,X0) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X3,X0,X4,X1] :
      ( ( distinct_points(X0,X1)
        & distinct_lines(X3,X4) )
     => ( apart_point_and_line(X1,X4)
        | apart_point_and_line(X0,X4)
        | apart_point_and_line(X1,X3)
        | apart_point_and_line(X0,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cu1) ).

fof(f120,plain,
    ~ apart_point_and_line(intersection_point(sK0,sK2),line_connecting(intersection_point(sK0,sK1),intersection_point(sK0,sK2))),
    inference(unit_resulting_resolution,[],[f95,f107]) ).

fof(f107,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X1,line_connecting(X0,X1))
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ~ distinct_points(X0,X1)
      | ~ apart_point_and_line(X1,line_connecting(X0,X1)) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( distinct_points(X0,X1)
     => ~ apart_point_and_line(X1,line_connecting(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci2) ).

fof(f126,plain,
    distinct_lines(line_connecting(intersection_point(sK0,sK1),intersection_point(sK0,sK2)),sK0),
    inference(unit_resulting_resolution,[],[f96,f110]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( equal_lines(X0,X1)
      | distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( equal_lines(X0,X1)
        | distinct_lines(X0,X1) )
      & ( ~ distinct_lines(X0,X1)
        | ~ equal_lines(X0,X1) ) ),
    inference(rectify,[],[f88]) ).

fof(f88,plain,
    ! [X1,X0] :
      ( ( equal_lines(X1,X0)
        | distinct_lines(X1,X0) )
      & ( ~ distinct_lines(X1,X0)
        | ~ equal_lines(X1,X0) ) ),
    inference(nnf_transformation,[],[f39]) ).

fof(f39,plain,
    ! [X1,X0] :
      ( equal_lines(X1,X0)
    <=> ~ distinct_lines(X1,X0) ),
    inference(rectify,[],[f32]) ).

fof(f32,axiom,
    ! [X1,X0] :
      ( equal_lines(X0,X1)
    <=> ~ distinct_lines(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

fof(f96,plain,
    ~ equal_lines(line_connecting(intersection_point(sK0,sK1),intersection_point(sK0,sK2)),sK0),
    inference(cnf_transformation,[],[f80]) ).

fof(f125,plain,
    ~ apart_point_and_line(intersection_point(sK0,sK2),sK0),
    inference(unit_resulting_resolution,[],[f94,f115]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X1)
      | ~ convergent_lines(X1,X0) ),
    inference(cnf_transformation,[],[f91]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X1)
      | ~ convergent_lines(X1,X0) ),
    inference(rectify,[],[f67]) ).

fof(f67,plain,
    ! [X1,X0] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
     => ~ apart_point_and_line(intersection_point(X0,X1),X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci3) ).

fof(f94,plain,
    convergent_lines(sK0,sK2),
    inference(cnf_transformation,[],[f80]) ).

fof(f124,plain,
    ~ apart_point_and_line(intersection_point(sK0,sK1),sK0),
    inference(unit_resulting_resolution,[],[f93,f115]) ).

fof(f93,plain,
    convergent_lines(sK0,sK1),
    inference(cnf_transformation,[],[f80]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem    : GEO203+3 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.15/0.35  % Computer : n018.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Mon Aug 29 21:44:24 EDT 2022
% 0.15/0.35  % CPUTime    : 
% 0.21/0.51  % (9389)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.21/0.51  % (9393)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.21/0.51  % (9405)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.52  % (9392)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)
% 0.21/0.52  % (9394)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)
% 0.21/0.52  % (9400)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.21/0.52  % (9390)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)
% 0.21/0.52  % (9397)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.21/0.52  % (9400)First to succeed.
% 0.21/0.52  % (9400)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  % (9400)------------------------------
% 0.21/0.52  % (9400)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.52  % (9400)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.52  % (9400)Termination reason: Refutation
% 0.21/0.52  
% 0.21/0.52  % (9400)Memory used [KB]: 6012
% 0.21/0.52  % (9400)Time elapsed: 0.120 s
% 0.21/0.52  % (9400)Instructions burned: 5 (million)
% 0.21/0.52  % (9400)------------------------------
% 0.21/0.52  % (9400)------------------------------
% 0.21/0.52  % (9388)Success in time 0.166 s
%------------------------------------------------------------------------------