TSTP Solution File: GEO243+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GEO243+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 : n007.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 16:09:28 EDT 2022

% Result   : Theorem 0.20s 0.49s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   14 (   3 unt;   0 def)
%            Number of atoms       :   36 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   35 (  13   ~;   2   |;  13   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   29 (  17   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f156,plain,
    $false,
    inference(subsumption_resolution,[],[f132,f126]) ).

fof(f126,plain,
    ! [X0,X1] : ~ left_apart_point(X1,X0),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X1,reverse_line(X0))
      & ~ left_apart_point(X1,X0) ),
    inference(ennf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X1,X0] :
      ~ ( left_apart_point(X1,X0)
        | left_apart_point(X1,reverse_line(X0)) ),
    inference(rectify,[],[f15]) ).

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

fof(f132,plain,
    left_apart_point(sK2,line_connecting(sK1,sK0)),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ( ~ left_apart_point(sK2,reverse_line(line_connecting(sK0,sK1)))
    & left_apart_point(sK2,line_connecting(sK1,sK0))
    & distinct_points(sK1,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f108,f109]) ).

fof(f109,plain,
    ( ? [X0,X1,X2] :
        ( ~ left_apart_point(X2,reverse_line(line_connecting(X0,X1)))
        & left_apart_point(X2,line_connecting(X1,X0))
        & distinct_points(X1,X0) )
   => ( ~ left_apart_point(sK2,reverse_line(line_connecting(sK0,sK1)))
      & left_apart_point(sK2,line_connecting(sK1,sK0))
      & distinct_points(sK1,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f108,plain,
    ? [X0,X1,X2] :
      ( ~ left_apart_point(X2,reverse_line(line_connecting(X0,X1)))
      & left_apart_point(X2,line_connecting(X1,X0))
      & distinct_points(X1,X0) ),
    inference(rectify,[],[f80]) ).

fof(f80,plain,
    ? [X2,X0,X1] :
      ( ~ left_apart_point(X1,reverse_line(line_connecting(X2,X0)))
      & left_apart_point(X1,line_connecting(X0,X2))
      & distinct_points(X0,X2) ),
    inference(flattening,[],[f79]) ).

fof(f79,plain,
    ? [X0,X2,X1] :
      ( ~ left_apart_point(X1,reverse_line(line_connecting(X2,X0)))
      & left_apart_point(X1,line_connecting(X0,X2))
      & distinct_points(X0,X2) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,plain,
    ~ ! [X0,X2,X1] :
        ( distinct_points(X0,X2)
       => ( left_apart_point(X1,line_connecting(X0,X2))
         => left_apart_point(X1,reverse_line(line_connecting(X2,X0))) ) ),
    inference(rectify,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X0,X4,X3] :
        ( distinct_points(X0,X3)
       => ( left_apart_point(X4,line_connecting(X0,X3))
         => left_apart_point(X4,reverse_line(line_connecting(X3,X0))) ) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X0,X4,X3] :
      ( distinct_points(X0,X3)
     => ( left_apart_point(X4,line_connecting(X0,X3))
       => left_apart_point(X4,reverse_line(line_connecting(X3,X0))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : GEO243+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 21:18:30 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.48  % (24656)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.48  % (24646)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)
% 0.20/0.48  % (24646)First to succeed.
% 0.20/0.49  % (24646)Refutation found. Thanks to Tanya!
% 0.20/0.49  % SZS status Theorem for theBenchmark
% 0.20/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.49  % (24646)------------------------------
% 0.20/0.49  % (24646)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.49  % (24646)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.49  % (24646)Termination reason: Refutation
% 0.20/0.49  
% 0.20/0.49  % (24646)Memory used [KB]: 6012
% 0.20/0.49  % (24646)Time elapsed: 0.004 s
% 0.20/0.49  % (24646)Instructions burned: 2 (million)
% 0.20/0.49  % (24646)------------------------------
% 0.20/0.49  % (24646)------------------------------
% 0.20/0.49  % (24629)Success in time 0.134 s
%------------------------------------------------------------------------------