TSTP Solution File: GEO252+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GEO252+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 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 : n023.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 16:09:31 EDT 2022

% Result   : Theorem 0.18s 0.50s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   13 (   3 unt;   0 def)
%            Number of atoms       :   43 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :   48 (  18   ~;   7   |;  19   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   27 (  15   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f150,plain,
    $false,
    inference(subsumption_resolution,[],[f127,f116]) ).

fof(f116,plain,
    ! [X0,X1] : ~ left_apart_point(X0,reverse_line(X1)),
    inference(cnf_transformation,[],[f94]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X0,X1)
      & ~ left_apart_point(X0,reverse_line(X1)) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X1,X0] :
      ~ ( left_apart_point(X0,reverse_line(X1))
        | left_apart_point(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag10) ).

fof(f127,plain,
    left_apart_point(sK0,reverse_line(sK1)),
    inference(cnf_transformation,[],[f104]) ).

fof(f104,plain,
    ( left_apart_point(sK2,sK1)
    & left_apart_point(sK0,reverse_line(sK1))
    & ( ~ distinct_points(sK2,sK0)
      | ~ left_convergent_lines(line_connecting(sK2,sK0),sK1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f102,f103]) ).

fof(f103,plain,
    ( ? [X0,X1,X2] :
        ( left_apart_point(X2,X1)
        & left_apart_point(X0,reverse_line(X1))
        & ( ~ distinct_points(X2,X0)
          | ~ left_convergent_lines(line_connecting(X2,X0),X1) ) )
   => ( left_apart_point(sK2,sK1)
      & left_apart_point(sK0,reverse_line(sK1))
      & ( ~ distinct_points(sK2,sK0)
        | ~ left_convergent_lines(line_connecting(sK2,sK0),sK1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f102,plain,
    ? [X0,X1,X2] :
      ( left_apart_point(X2,X1)
      & left_apart_point(X0,reverse_line(X1))
      & ( ~ distinct_points(X2,X0)
        | ~ left_convergent_lines(line_connecting(X2,X0),X1) ) ),
    inference(rectify,[],[f89]) ).

fof(f89,plain,
    ? [X1,X2,X0] :
      ( left_apart_point(X0,X2)
      & left_apart_point(X1,reverse_line(X2))
      & ( ~ distinct_points(X0,X1)
        | ~ left_convergent_lines(line_connecting(X0,X1),X2) ) ),
    inference(flattening,[],[f88]) ).

fof(f88,plain,
    ? [X0,X1,X2] :
      ( ( ~ distinct_points(X0,X1)
        | ~ left_convergent_lines(line_connecting(X0,X1),X2) )
      & left_apart_point(X0,X2)
      & left_apart_point(X1,reverse_line(X2)) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,plain,
    ~ ! [X0,X1,X2] :
        ( ( left_apart_point(X0,X2)
          & left_apart_point(X1,reverse_line(X2)) )
       => ( left_convergent_lines(line_connecting(X0,X1),X2)
          & distinct_points(X0,X1) ) ),
    inference(rectify,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X0,X3,X1] :
        ( ( left_apart_point(X3,reverse_line(X1))
          & left_apart_point(X0,X1) )
       => ( left_convergent_lines(line_connecting(X0,X3),X1)
          & distinct_points(X0,X3) ) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X0,X3,X1] :
      ( ( left_apart_point(X3,reverse_line(X1))
        & left_apart_point(X0,X1) )
     => ( left_convergent_lines(line_connecting(X0,X3),X1)
        & distinct_points(X0,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem    : GEO252+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.11/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.33  % Computer : n023.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Mon Aug 29 21:55:50 EDT 2022
% 0.13/0.33  % CPUTime    : 
% 0.18/0.49  % (4979)dis-10_3:2_amm=sco:ep=RS:fsr=off:nm=10:sd=2:sos=on:ss=axioms:st=3.0:i=11:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/11Mi)
% 0.18/0.49  % (4966)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.18/0.49  % (4963)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.18/0.49  % (4989)lrs-11_1:1_nm=0:sac=on:sd=4:ss=axioms:st=3.0:i=24:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/24Mi)
% 0.18/0.49  % (4966)First to succeed.
% 0.18/0.50  % (4977)fmb+10_1:1_nm=2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.18/0.50  % (4980)dis+1010_1:1_bs=on:ep=RS:erd=off:newcnf=on:nwc=10.0:s2a=on:sgt=32:ss=axioms:i=30:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/30Mi)
% 0.18/0.50  % (4958)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)
% 0.18/0.50  % (4965)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)
% 0.18/0.50  % (4966)Refutation found. Thanks to Tanya!
% 0.18/0.50  % SZS status Theorem for theBenchmark
% 0.18/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.50  % (4966)------------------------------
% 0.18/0.50  % (4966)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (4966)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (4966)Termination reason: Refutation
% 0.18/0.50  
% 0.18/0.50  % (4966)Memory used [KB]: 6012
% 0.18/0.50  % (4966)Time elapsed: 0.006 s
% 0.18/0.50  % (4966)Instructions burned: 3 (million)
% 0.18/0.50  % (4966)------------------------------
% 0.18/0.50  % (4966)------------------------------
% 0.18/0.50  % (4951)Success in time 0.158 s
%------------------------------------------------------------------------------