TSTP Solution File: GEO176+2 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GEO176+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -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 May  1 02:22:43 EDT 2024

% Result   : Theorem 0.54s 0.75s
% Output   : Refutation 0.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   27 (   7 unt;   0 def)
%            Number of atoms       :   81 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   80 (  26   ~;  23   |;  23   &)
%                                         (   2 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   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   :   41 (  29   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f72,plain,
    $false,
    inference(avatar_sat_refutation,[],[f60,f67,f71]) ).

fof(f71,plain,
    ~ spl4_2,
    inference(avatar_contradiction_clause,[],[f70]) ).

fof(f70,plain,
    ( $false
    | ~ spl4_2 ),
    inference(subsumption_resolution,[],[f69,f59]) ).

fof(f59,plain,
    ( apart_point_and_line(sK0,sK3)
    | ~ spl4_2 ),
    inference(avatar_component_clause,[],[f57]) ).

fof(f57,plain,
    ( spl4_2
  <=> apart_point_and_line(sK0,sK3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).

fof(f69,plain,
    ~ apart_point_and_line(sK0,sK3),
    inference(resolution,[],[f62,f39]) ).

fof(f39,plain,
    ~ distinct_points(sK0,intersection_point(sK2,sK3)),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ( ~ distinct_points(sK0,intersection_point(sK2,sK3))
    & ( apart_point_and_line(sK0,sK3)
      | apart_point_and_line(sK0,sK2) )
    & convergent_lines(sK2,sK3)
    & distinct_points(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f18,f34]) ).

fof(f34,plain,
    ( ? [X0,X1,X2,X3] :
        ( ~ distinct_points(X0,intersection_point(X2,X3))
        & ( apart_point_and_line(X0,X3)
          | apart_point_and_line(X0,X2) )
        & convergent_lines(X2,X3)
        & distinct_points(X0,X1) )
   => ( ~ distinct_points(sK0,intersection_point(sK2,sK3))
      & ( apart_point_and_line(sK0,sK3)
        | apart_point_and_line(sK0,sK2) )
      & convergent_lines(sK2,sK3)
      & distinct_points(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

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

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

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

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

fof(f13,conjecture,
    ! [X0,X1,X3,X4] :
      ( ( ( apart_point_and_line(X0,X4)
          | apart_point_and_line(X0,X3) )
        & convergent_lines(X3,X4)
        & distinct_points(X0,X1) )
     => distinct_points(X0,intersection_point(X3,X4)) ),
    file('/export/starexec/sandbox2/tmp/tmp.NS1GvL8MCR/Vampire---4.8_17901',con) ).

fof(f62,plain,
    ! [X0] :
      ( distinct_points(X0,intersection_point(sK2,sK3))
      | ~ apart_point_and_line(X0,sK3) ),
    inference(resolution,[],[f37,f43]) ).

fof(f43,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | ~ apart_point_and_line(X2,X1)
      | distinct_points(X2,intersection_point(X0,X1)) ),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X2,intersection_point(X0,X1))
      | ( ~ apart_point_and_line(X2,X1)
        & ~ apart_point_and_line(X2,X0) )
      | ~ convergent_lines(X0,X1) ),
    inference(flattening,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X2,intersection_point(X0,X1))
      | ( ~ apart_point_and_line(X2,X1)
        & ~ apart_point_and_line(X2,X0) )
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X1,X2] :
      ( 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/sandbox2/tmp/tmp.NS1GvL8MCR/Vampire---4.8_17901',con2) ).

fof(f37,plain,
    convergent_lines(sK2,sK3),
    inference(cnf_transformation,[],[f35]) ).

fof(f67,plain,
    ~ spl4_1,
    inference(avatar_split_clause,[],[f66,f53]) ).

fof(f53,plain,
    ( spl4_1
  <=> apart_point_and_line(sK0,sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

fof(f66,plain,
    ~ apart_point_and_line(sK0,sK2),
    inference(resolution,[],[f61,f39]) ).

fof(f61,plain,
    ! [X0] :
      ( distinct_points(X0,intersection_point(sK2,sK3))
      | ~ apart_point_and_line(X0,sK2) ),
    inference(resolution,[],[f37,f42]) ).

fof(f42,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | ~ apart_point_and_line(X2,X0)
      | distinct_points(X2,intersection_point(X0,X1)) ),
    inference(cnf_transformation,[],[f22]) ).

fof(f60,plain,
    ( spl4_1
    | spl4_2 ),
    inference(avatar_split_clause,[],[f38,f57,f53]) ).

fof(f38,plain,
    ( apart_point_and_line(sK0,sK3)
    | apart_point_and_line(sK0,sK2) ),
    inference(cnf_transformation,[],[f35]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GEO176+2 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.36  % Computer : n018.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Tue Apr 30 19:09:14 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a FOF_THM_RFO_NEQ problem
% 0.15/0.36  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.NS1GvL8MCR/Vampire---4.8_17901
% 0.54/0.74  % (18094)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2996ds/56Mi)
% 0.54/0.74  % (18089)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.54/0.74  % (18090)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.54/0.74  % (18087)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2996ds/34Mi)
% 0.54/0.74  % (18091)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2996ds/34Mi)
% 0.54/0.74  % (18088)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2996ds/51Mi)
% 0.54/0.74  % (18094)First to succeed.
% 0.54/0.75  % (18093)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2996ds/83Mi)
% 0.54/0.75  % (18092)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.54/0.75  % (18087)Also succeeded, but the first one will report.
% 0.54/0.75  % (18094)Refutation found. Thanks to Tanya!
% 0.54/0.75  % SZS status Theorem for Vampire---4
% 0.54/0.75  % SZS output start Proof for Vampire---4
% See solution above
% 0.54/0.75  % (18094)------------------------------
% 0.54/0.75  % (18094)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.75  % (18094)Termination reason: Refutation
% 0.54/0.75  
% 0.54/0.75  % (18094)Memory used [KB]: 989
% 0.54/0.75  % (18094)Time elapsed: 0.006 s
% 0.54/0.75  % (18094)Instructions burned: 3 (million)
% 0.54/0.75  % (18094)------------------------------
% 0.54/0.75  % (18094)------------------------------
% 0.54/0.75  % (18078)Success in time 0.379 s
% 0.54/0.75  % Vampire---4.8 exiting
%------------------------------------------------------------------------------