TSTP Solution File: GEO203+3 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GEO203+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n012.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 30 23:31:46 EDT 2023

% Result   : Theorem 0.21s 0.44s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   66 (  23 unt;   0 def)
%            Number of atoms       :  159 (   3 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  155 (  62   ~;  59   |;  21   &)
%                                         (   3 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   3 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-2 aty)
%            Number of variables   :  114 (; 105   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f701,plain,
    $false,
    inference(avatar_sat_refutation,[],[f612,f627,f700]) ).

fof(f700,plain,
    ~ spl8_18,
    inference(avatar_contradiction_clause,[],[f695]) ).

fof(f695,plain,
    ( $false
    | ~ spl8_18 ),
    inference(resolution,[],[f579,f148]) ).

fof(f148,plain,
    distinct_points(sF5,sF6),
    inference(definition_folding,[],[f105,f145,f144]) ).

fof(f144,plain,
    intersection_point(sK2,sK3) = sF5,
    introduced(function_definition,[]) ).

fof(f145,plain,
    intersection_point(sK2,sK4) = sF6,
    introduced(function_definition,[]) ).

fof(f105,plain,
    distinct_points(intersection_point(sK2,sK3),intersection_point(sK2,sK4)),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    ( ~ equal_lines(line_connecting(intersection_point(sK2,sK3),intersection_point(sK2,sK4)),sK2)
    & distinct_points(intersection_point(sK2,sK3),intersection_point(sK2,sK4))
    & convergent_lines(sK2,sK4)
    & convergent_lines(sK2,sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3,sK4])],[f53,f97]) ).

fof(f97,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(sK2,sK3),intersection_point(sK2,sK4)),sK2)
      & distinct_points(intersection_point(sK2,sK3),intersection_point(sK2,sK4))
      & convergent_lines(sK2,sK4)
      & convergent_lines(sK2,sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f53,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(flattening,[],[f52]) ).

fof(f52,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(ennf_transformation,[],[f37]) ).

fof(f37,negated_conjecture,
    ~ ! [X0,X1,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,
    ! [X0,X1,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/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',con) ).

fof(f579,plain,
    ( ! [X90] : ~ distinct_points(X90,sF6)
    | ~ spl8_18 ),
    inference(avatar_component_clause,[],[f578]) ).

fof(f578,plain,
    ( spl8_18
  <=> ! [X90] : ~ distinct_points(X90,sF6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_18])]) ).

fof(f627,plain,
    ~ spl8_11,
    inference(avatar_contradiction_clause,[],[f621]) ).

fof(f621,plain,
    ( $false
    | ~ spl8_11 ),
    inference(resolution,[],[f469,f152]) ).

fof(f152,plain,
    distinct_lines(sF7,sK2),
    inference(resolution,[],[f124,f147]) ).

fof(f147,plain,
    ~ equal_lines(sF7,sK2),
    inference(definition_folding,[],[f106,f146,f145,f144]) ).

fof(f146,plain,
    line_connecting(sF5,sF6) = sF7,
    introduced(function_definition,[]) ).

fof(f106,plain,
    ~ equal_lines(line_connecting(intersection_point(sK2,sK3),intersection_point(sK2,sK4)),sK2),
    inference(cnf_transformation,[],[f98]) ).

fof(f124,plain,
    ! [X0,X1] :
      ( equal_lines(X0,X1)
      | distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( equal_lines(X0,X1)
      | distinct_lines(X0,X1) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( ~ distinct_lines(X0,X1)
     => equal_lines(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f32]) ).

fof(f32,axiom,
    ! [X0,X1] :
      ( equal_lines(X0,X1)
    <=> ~ distinct_lines(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',ax2) ).

fof(f469,plain,
    ( ! [X22] : ~ distinct_lines(X22,sK2)
    | ~ spl8_11 ),
    inference(avatar_component_clause,[],[f468]) ).

fof(f468,plain,
    ( spl8_11
  <=> ! [X22] : ~ distinct_lines(X22,sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_11])]) ).

fof(f612,plain,
    ( spl8_18
    | spl8_11 ),
    inference(avatar_split_clause,[],[f611,f468,f578]) ).

fof(f611,plain,
    ! [X111,X110] :
      ( ~ distinct_lines(X110,sK2)
      | ~ distinct_points(X111,sF6) ),
    inference(subsumption_resolution,[],[f610,f362]) ).

fof(f362,plain,
    ! [X3,X4] : ~ apart_point_and_line(X3,X4),
    inference(resolution,[],[f190,f241]) ).

fof(f241,plain,
    ! [X10,X11] : ~ distinct_lines(X10,parallel_through_point(X10,X11)),
    inference(resolution,[],[f235,f115]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
      | ~ distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
      | ~ distinct_lines(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0,X1] :
      ( distinct_lines(X0,X1)
     => convergent_lines(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',p1) ).

fof(f235,plain,
    ! [X2,X1] : ~ convergent_lines(X1,parallel_through_point(X1,X2)),
    inference(resolution,[],[f209,f151]) ).

fof(f151,plain,
    ! [X2,X1] : ~ distinct_lines(parallel_through_point(X1,X2),X1),
    inference(resolution,[],[f115,f113]) ).

fof(f113,plain,
    ! [X0,X1] : ~ convergent_lines(parallel_through_point(X1,X0),X1),
    inference(cnf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0,X1] : ~ convergent_lines(parallel_through_point(X1,X0),X1),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',cp1) ).

fof(f209,plain,
    ! [X0,X1] :
      ( distinct_lines(X0,X1)
      | ~ convergent_lines(X1,X0) ),
    inference(resolution,[],[f131,f109]) ).

fof(f109,plain,
    ! [X0] : ~ convergent_lines(X0,X0),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] : ~ convergent_lines(X0,X0),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',apart3) ).

fof(f131,plain,
    ! [X2,X0,X1] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(flattening,[],[f79]) ).

fof(f79,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,axiom,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X1)
     => ( convergent_lines(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',ceq3) ).

fof(f190,plain,
    ! [X2,X0,X1] :
      ( distinct_lines(X0,parallel_through_point(X1,X2))
      | ~ apart_point_and_line(X2,X0) ),
    inference(resolution,[],[f130,f111]) ).

fof(f111,plain,
    ! [X0,X1] : ~ apart_point_and_line(X0,parallel_through_point(X1,X0)),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ! [X0,X1] : ~ apart_point_and_line(X0,parallel_through_point(X1,X0)),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',cp2) ).

fof(f130,plain,
    ! [X2,X0,X1] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(flattening,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,axiom,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X1)
     => ( apart_point_and_line(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',ceq2) ).

fof(f610,plain,
    ! [X111,X110] :
      ( apart_point_and_line(X111,X110)
      | ~ distinct_lines(X110,sK2)
      | ~ distinct_points(X111,sF6) ),
    inference(subsumption_resolution,[],[f609,f362]) ).

fof(f609,plain,
    ! [X111,X110] :
      ( apart_point_and_line(X111,sK2)
      | apart_point_and_line(X111,X110)
      | ~ distinct_lines(X110,sK2)
      | ~ distinct_points(X111,sF6) ),
    inference(subsumption_resolution,[],[f427,f362]) ).

fof(f427,plain,
    ! [X111,X110] :
      ( apart_point_and_line(sF6,X110)
      | apart_point_and_line(X111,sK2)
      | apart_point_and_line(X111,X110)
      | ~ distinct_lines(X110,sK2)
      | ~ distinct_points(X111,sF6) ),
    inference(resolution,[],[f143,f166]) ).

fof(f166,plain,
    ~ apart_point_and_line(sF6,sK2),
    inference(subsumption_resolution,[],[f164,f104]) ).

fof(f104,plain,
    convergent_lines(sK2,sK4),
    inference(cnf_transformation,[],[f98]) ).

fof(f164,plain,
    ( ~ apart_point_and_line(sF6,sK2)
    | ~ convergent_lines(sK2,sK4) ),
    inference(superposition,[],[f118,f145]) ).

fof(f118,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ~ 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/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',ci3) ).

fof(f143,plain,
    ! [X2,X3,X0,X1] :
      ( apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X0,X2)
      | ~ distinct_lines(X2,X3)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f92]) ).

fof(f92,plain,
    ! [X0,X1,X2,X3] :
      ( apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X0,X2)
      | ~ distinct_lines(X2,X3)
      | ~ distinct_points(X0,X1) ),
    inference(flattening,[],[f91]) ).

fof(f91,plain,
    ! [X0,X1,X2,X3] :
      ( apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X0,X2)
      | ~ distinct_lines(X2,X3)
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1,X2,X3] :
      ( ( distinct_lines(X2,X3)
        & distinct_points(X0,X1) )
     => ( apart_point_and_line(X1,X3)
        | apart_point_and_line(X1,X2)
        | apart_point_and_line(X0,X3)
        | apart_point_and_line(X0,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X0,X1,X3,X4] :
      ( ( distinct_lines(X3,X4)
        & distinct_points(X0,X1) )
     => ( apart_point_and_line(X1,X4)
        | apart_point_and_line(X1,X3)
        | apart_point_and_line(X0,X4)
        | apart_point_and_line(X0,X3) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368',cu1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem    : GEO203+3 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.14/0.36  % Computer : n012.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Aug 29 19:27:24 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  This is a FOF_THM_RFO_NEQ problem
% 0.14/0.36  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.7xBR5okyhp/Vampire---4.8_11368
% 0.14/0.36  % (11482)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.42  % (11485)lrs+11_4:3_aac=none:add=off:amm=off:anc=none:bd=preordered:bs=on:bce=on:flr=on:fsd=off:fsr=off:fde=none:nwc=2.5:sims=off:sp=reverse_arity:tgt=full:stl=188_1106 on Vampire---4 for (1106ds/0Mi)
% 0.21/0.42  % (11488)ott+10_8_br=off:cond=on:fsr=off:gsp=on:nm=16:nwc=3.0:sims=off:sp=reverse_frequency:urr=on_415 on Vampire---4 for (415ds/0Mi)
% 0.21/0.42  % (11484)dis-1002_1_av=off:bsr=on:cond=on:flr=on:fsr=off:gsp=on:nwc=2.0:sims=off_1218 on Vampire---4 for (1218ds/0Mi)
% 0.21/0.42  % (11483)lrs-1_7_acc=on:amm=off:anc=all:bs=on:bsr=on:cond=fast:flr=on:fsr=off:gsp=on:lcm=reverse:lma=on:msp=off:nm=0:nwc=1.2:sp=frequency:stl=188_1354 on Vampire---4 for (1354ds/0Mi)
% 0.21/0.42  % (11487)ott-1010_5_add=off:amm=off:anc=none:bce=on:cond=fast:flr=on:lma=on:nm=2:nwc=1.1:sp=occurrence:tgt=ground_470 on Vampire---4 for (470ds/0Mi)
% 0.21/0.43  % (11489)dis+3_1024_av=off:fsr=off:gsp=on:lcm=predicate:nm=4:sos=all:sp=weighted_frequency_338 on Vampire---4 for (338ds/0Mi)
% 0.21/0.44  % (11487)First to succeed.
% 0.21/0.44  % (11487)Refutation found. Thanks to Tanya!
% 0.21/0.44  % SZS status Theorem for Vampire---4
% 0.21/0.44  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.44  % (11487)------------------------------
% 0.21/0.44  % (11487)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.44  % (11487)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.44  % (11487)Termination reason: Refutation
% 0.21/0.44  
% 0.21/0.44  % (11487)Memory used [KB]: 5756
% 0.21/0.44  % (11487)Time elapsed: 0.017 s
% 0.21/0.44  % (11487)------------------------------
% 0.21/0.44  % (11487)------------------------------
% 0.21/0.44  % (11482)Success in time 0.078 s
% 0.21/0.44  % Vampire---4.8 exiting
%------------------------------------------------------------------------------