TSTP Solution File: GEO243+3 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO243+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n017.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 16:12:26 EDT 2022

% Result   : Theorem 0.20s 0.49s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   16 (   5 unt;   0 def)
%            Number of atoms       :   38 (   1 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   35 (  13   ~;   2   |;  13   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   29 (  17   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f176,plain,
    $false,
    inference(subsumption_resolution,[],[f169,f149]) ).

fof(f149,plain,
    ! [X0,X1] : ~ left_apart_point(X0,X1),
    inference(cnf_transformation,[],[f108]) ).

fof(f108,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X0,X1)
      & ~ left_apart_point(X0,reverse_line(X1)) ),
    inference(ennf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X1,X0] :
      ~ ( left_apart_point(X0,X1)
        | left_apart_point(X0,reverse_line(X1)) ),
    inference(rectify,[],[f20]) ).

fof(f20,axiom,
    ! [X2,X3] :
      ~ ( left_apart_point(X2,reverse_line(X3))
        | left_apart_point(X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax10_basics) ).

fof(f169,plain,
    left_apart_point(sK2,sF4),
    inference(definition_folding,[],[f150,f168]) ).

fof(f168,plain,
    line_connecting(sK0,sK1) = sF4,
    introduced(function_definition,[]) ).

fof(f150,plain,
    left_apart_point(sK2,line_connecting(sK0,sK1)),
    inference(cnf_transformation,[],[f124]) ).

fof(f124,plain,
    ( distinct_points(sK0,sK1)
    & ~ right_apart_point(sK2,line_connecting(sK1,sK0))
    & left_apart_point(sK2,line_connecting(sK0,sK1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f122,f123]) ).

fof(f123,plain,
    ( ? [X0,X1,X2] :
        ( distinct_points(X0,X1)
        & ~ right_apart_point(X2,line_connecting(X1,X0))
        & left_apart_point(X2,line_connecting(X0,X1)) )
   => ( distinct_points(sK0,sK1)
      & ~ right_apart_point(sK2,line_connecting(sK1,sK0))
      & left_apart_point(sK2,line_connecting(sK0,sK1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f122,plain,
    ? [X0,X1,X2] :
      ( distinct_points(X0,X1)
      & ~ right_apart_point(X2,line_connecting(X1,X0))
      & left_apart_point(X2,line_connecting(X0,X1)) ),
    inference(rectify,[],[f101]) ).

fof(f101,plain,
    ? [X0,X2,X1] :
      ( distinct_points(X0,X2)
      & ~ right_apart_point(X1,line_connecting(X2,X0))
      & left_apart_point(X1,line_connecting(X0,X2)) ),
    inference(flattening,[],[f100]) ).

fof(f100,plain,
    ? [X1,X2,X0] :
      ( ~ right_apart_point(X1,line_connecting(X2,X0))
      & left_apart_point(X1,line_connecting(X0,X2))
      & distinct_points(X0,X2) ),
    inference(ennf_transformation,[],[f69]) ).

fof(f69,plain,
    ~ ! [X1,X2,X0] :
        ( distinct_points(X0,X2)
       => ( left_apart_point(X1,line_connecting(X0,X2))
         => right_apart_point(X1,line_connecting(X2,X0)) ) ),
    inference(rectify,[],[f38]) ).

fof(f38,negated_conjecture,
    ~ ! [X2,X6,X5] :
        ( distinct_points(X2,X5)
       => ( left_apart_point(X6,line_connecting(X2,X5))
         => right_apart_point(X6,line_connecting(X5,X2)) ) ),
    inference(negated_conjecture,[],[f37]) ).

fof(f37,conjecture,
    ! [X2,X6,X5] :
      ( distinct_points(X2,X5)
     => ( left_apart_point(X6,line_connecting(X2,X5))
       => right_apart_point(X6,line_connecting(X5,X2)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GEO243+3 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34  % Computer : n017.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Mon Aug 29 20:57:50 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.48  % (27266)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.20/0.48  % (27250)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.20/0.48  % (27250)First to succeed.
% 0.20/0.49  % (27250)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  % (27250)------------------------------
% 0.20/0.49  % (27250)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.49  % (27250)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.49  % (27250)Termination reason: Refutation
% 0.20/0.49  
% 0.20/0.49  % (27250)Memory used [KB]: 5500
% 0.20/0.49  % (27250)Time elapsed: 0.005 s
% 0.20/0.49  % (27250)Instructions burned: 3 (million)
% 0.20/0.49  % (27250)------------------------------
% 0.20/0.49  % (27250)------------------------------
% 0.20/0.49  % (27237)Success in time 0.131 s
%------------------------------------------------------------------------------