TSTP Solution File: GEO177+2 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GEO177+2 : TPTP v8.1.2. Released v3.3.0.
% 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 : n001.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 23:31:26 EDT 2023

% Result   : Theorem 0.19s 0.40s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   43 (  15 unt;   0 def)
%            Number of atoms       :  137 (   0 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  138 (  44   ~;  52   |;  28   &)
%                                         (   2 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   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   :   73 (;  61   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f324,plain,
    $false,
    inference(avatar_sat_refutation,[],[f65,f211,f323]) ).

fof(f323,plain,
    ~ spl4_1,
    inference(avatar_split_clause,[],[f311,f58]) ).

fof(f58,plain,
    ( spl4_1
  <=> apart_point_and_line(sK0,line_connecting(sK2,sK3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

fof(f311,plain,
    ~ apart_point_and_line(sK0,line_connecting(sK2,sK3)),
    inference(unit_resulting_resolution,[],[f84,f133,f54]) ).

fof(f54,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X0,X1)
      | distinct_lines(X1,X2)
      | apart_point_and_line(X0,X2) ),
    inference(cnf_transformation,[],[f31]) ).

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

fof(f30,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f11]) ).

fof(f11,axiom,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X1)
     => ( apart_point_and_line(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.7U4yH0O5JZ/Vampire---4.8_23389',ceq2) ).

fof(f133,plain,
    ~ distinct_lines(line_connecting(sK2,sK3),line_connecting(sK0,sK1)),
    inference(unit_resulting_resolution,[],[f41,f42,f39,f86,f91,f56]) ).

fof(f56,plain,
    ! [X2,X3,X0,X1] :
      ( ~ distinct_lines(X2,X3)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X0,X2)
      | apart_point_and_line(X1,X3)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,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,[],[f34]) ).

fof(f34,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,[],[f16]) ).

fof(f16,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,[],[f9]) ).

fof(f9,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/sandbox/tmp/tmp.7U4yH0O5JZ/Vampire---4.8_23389',cu1) ).

fof(f91,plain,
    ~ apart_point_and_line(sK3,line_connecting(sK2,sK3)),
    inference(unit_resulting_resolution,[],[f39,f45,f53]) ).

fof(f53,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X2,line_connecting(X0,X1))
      | distinct_points(X2,X1)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1,X2] :
      ( ( distinct_points(X2,X1)
        & distinct_points(X2,X0) )
      | ~ apart_point_and_line(X2,line_connecting(X0,X1))
      | ~ distinct_points(X0,X1) ),
    inference(flattening,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1,X2] :
      ( ( distinct_points(X2,X1)
        & distinct_points(X2,X0) )
      | ~ apart_point_and_line(X2,line_connecting(X0,X1))
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0,X1,X2] :
      ( distinct_points(X0,X1)
     => ( apart_point_and_line(X2,line_connecting(X0,X1))
       => ( distinct_points(X2,X1)
          & distinct_points(X2,X0) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.7U4yH0O5JZ/Vampire---4.8_23389',con1) ).

fof(f45,plain,
    ! [X0] : ~ distinct_points(X0,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] : ~ distinct_points(X0,X0),
    file('/export/starexec/sandbox/tmp/tmp.7U4yH0O5JZ/Vampire---4.8_23389',apart1) ).

fof(f86,plain,
    ~ apart_point_and_line(sK2,line_connecting(sK2,sK3)),
    inference(unit_resulting_resolution,[],[f39,f45,f52]) ).

fof(f52,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X2,line_connecting(X0,X1))
      | distinct_points(X2,X0)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f39,plain,
    distinct_points(sK2,sK3),
    inference(cnf_transformation,[],[f37]) ).

fof(f37,plain,
    ( ~ apart_point_and_line(sK3,line_connecting(sK0,sK1))
    & ~ apart_point_and_line(sK2,line_connecting(sK0,sK1))
    & ( apart_point_and_line(sK1,line_connecting(sK2,sK3))
      | apart_point_and_line(sK0,line_connecting(sK2,sK3)) )
    & distinct_points(sK2,sK3)
    & distinct_points(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f18,f36]) ).

fof(f36,plain,
    ( ? [X0,X1,X2,X3] :
        ( ~ apart_point_and_line(X3,line_connecting(X0,X1))
        & ~ apart_point_and_line(X2,line_connecting(X0,X1))
        & ( apart_point_and_line(X1,line_connecting(X2,X3))
          | apart_point_and_line(X0,line_connecting(X2,X3)) )
        & distinct_points(X2,X3)
        & distinct_points(X0,X1) )
   => ( ~ apart_point_and_line(sK3,line_connecting(sK0,sK1))
      & ~ apart_point_and_line(sK2,line_connecting(sK0,sK1))
      & ( apart_point_and_line(sK1,line_connecting(sK2,sK3))
        | apart_point_and_line(sK0,line_connecting(sK2,sK3)) )
      & distinct_points(sK2,sK3)
      & distinct_points(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f18,plain,
    ? [X0,X1,X2,X3] :
      ( ~ apart_point_and_line(X3,line_connecting(X0,X1))
      & ~ apart_point_and_line(X2,line_connecting(X0,X1))
      & ( apart_point_and_line(X1,line_connecting(X2,X3))
        | apart_point_and_line(X0,line_connecting(X2,X3)) )
      & distinct_points(X2,X3)
      & distinct_points(X0,X1) ),
    inference(flattening,[],[f17]) ).

fof(f17,plain,
    ? [X0,X1,X2,X3] :
      ( ~ apart_point_and_line(X3,line_connecting(X0,X1))
      & ~ apart_point_and_line(X2,line_connecting(X0,X1))
      & ( apart_point_and_line(X1,line_connecting(X2,X3))
        | apart_point_and_line(X0,line_connecting(X2,X3)) )
      & distinct_points(X2,X3)
      & distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,plain,
    ~ ! [X0,X1,X2,X3] :
        ( ( distinct_points(X2,X3)
          & distinct_points(X0,X1) )
       => ( ( apart_point_and_line(X1,line_connecting(X2,X3))
            | apart_point_and_line(X0,line_connecting(X2,X3)) )
         => ( apart_point_and_line(X3,line_connecting(X0,X1))
            | apart_point_and_line(X2,line_connecting(X0,X1)) ) ) ),
    inference(rectify,[],[f14]) ).

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

fof(f13,conjecture,
    ! [X0,X1,X3,X4] :
      ( ( distinct_points(X3,X4)
        & distinct_points(X0,X1) )
     => ( ( apart_point_and_line(X1,line_connecting(X3,X4))
          | apart_point_and_line(X0,line_connecting(X3,X4)) )
       => ( apart_point_and_line(X4,line_connecting(X0,X1))
          | apart_point_and_line(X3,line_connecting(X0,X1)) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.7U4yH0O5JZ/Vampire---4.8_23389',con) ).

fof(f42,plain,
    ~ apart_point_and_line(sK3,line_connecting(sK0,sK1)),
    inference(cnf_transformation,[],[f37]) ).

fof(f41,plain,
    ~ apart_point_and_line(sK2,line_connecting(sK0,sK1)),
    inference(cnf_transformation,[],[f37]) ).

fof(f84,plain,
    ~ apart_point_and_line(sK0,line_connecting(sK0,sK1)),
    inference(unit_resulting_resolution,[],[f38,f45,f52]) ).

fof(f38,plain,
    distinct_points(sK0,sK1),
    inference(cnf_transformation,[],[f37]) ).

fof(f211,plain,
    ~ spl4_2,
    inference(avatar_contradiction_clause,[],[f206]) ).

fof(f206,plain,
    ( $false
    | ~ spl4_2 ),
    inference(unit_resulting_resolution,[],[f39,f41,f86,f42,f91,f116,f56]) ).

fof(f116,plain,
    ( distinct_lines(line_connecting(sK2,sK3),line_connecting(sK0,sK1))
    | ~ spl4_2 ),
    inference(unit_resulting_resolution,[],[f64,f89,f54]) ).

fof(f89,plain,
    ~ apart_point_and_line(sK1,line_connecting(sK0,sK1)),
    inference(unit_resulting_resolution,[],[f38,f45,f53]) ).

fof(f64,plain,
    ( apart_point_and_line(sK1,line_connecting(sK2,sK3))
    | ~ spl4_2 ),
    inference(avatar_component_clause,[],[f62]) ).

fof(f62,plain,
    ( spl4_2
  <=> apart_point_and_line(sK1,line_connecting(sK2,sK3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).

fof(f65,plain,
    ( spl4_1
    | spl4_2 ),
    inference(avatar_split_clause,[],[f40,f62,f58]) ).

fof(f40,plain,
    ( apart_point_and_line(sK1,line_connecting(sK2,sK3))
    | apart_point_and_line(sK0,line_connecting(sK2,sK3)) ),
    inference(cnf_transformation,[],[f37]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem    : GEO177+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.12/0.33  % Computer : n001.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Wed Aug 30 00:28:53 EDT 2023
% 0.12/0.33  % CPUTime    : 
% 0.12/0.33  This is a FOF_THM_RFO_NEQ problem
% 0.12/0.33  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.7U4yH0O5JZ/Vampire---4.8_23389
% 0.12/0.34  % (23532)Running in auto input_syntax mode. Trying TPTP
% 0.12/0.37  % (23534)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)
% 0.19/0.39  % (23536)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)
% 0.19/0.39  % (23542)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)
% 0.19/0.39  % (23540)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)
% 0.19/0.39  % (23543)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)
% 0.19/0.39  % (23541)dis-1_128_add=large:amm=sco:anc=all_dependent:bs=on:bsr=on:bce=on:cond=fast:fsr=off:gsp=on:gs=on:gsem=off:lcm=predicate:lma=on:nm=32:nwc=4.0:nicw=on:sac=on:sp=weighted_frequency_692 on Vampire---4 for (692ds/0Mi)
% 0.19/0.39  % (23544)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)
% 0.19/0.40  % (23543)First to succeed.
% 0.19/0.40  % (23542)Also succeeded, but the first one will report.
% 0.19/0.40  % (23543)Refutation found. Thanks to Tanya!
% 0.19/0.40  % SZS status Theorem for Vampire---4
% 0.19/0.40  % SZS output start Proof for Vampire---4
% See solution above
% 0.19/0.40  % (23543)------------------------------
% 0.19/0.40  % (23543)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.19/0.40  % (23543)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.19/0.40  % (23543)Termination reason: Refutation
% 0.19/0.40  
% 0.19/0.40  % (23543)Memory used [KB]: 5500
% 0.19/0.40  % (23543)Time elapsed: 0.007 s
% 0.19/0.40  % (23543)------------------------------
% 0.19/0.40  % (23543)------------------------------
% 0.19/0.40  % (23532)Success in time 0.062 s
% 0.19/0.40  % Vampire---4.8 exiting
%------------------------------------------------------------------------------