TSTP Solution File: GEO246+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO246+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_sat --cores 0 -t %d %s

% Computer : n009.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 16:12:27 EDT 2022

% Result   : Theorem 0.76s 0.63s
% Output   : Refutation 0.76s
% 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(f164,plain,
    $false,
    inference(subsumption_resolution,[],[f154,f141]) ).

fof(f141,plain,
    ! [X0,X1] : ~ left_apart_point(X1,reverse_line(X0)),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X1,reverse_line(X0))
      & ~ left_apart_point(X1,X0) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f58,plain,
    ! [X0,X1] :
      ~ ( left_apart_point(X1,X0)
        | left_apart_point(X1,reverse_line(X0)) ),
    inference(rectify,[],[f15]) ).

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

fof(f154,plain,
    left_apart_point(sK0,reverse_line(line_connecting(sK1,sK2))),
    inference(cnf_transformation,[],[f119]) ).

fof(f119,plain,
    ( ~ left_apart_point(sK2,line_connecting(sK1,sK0))
    & distinct_points(sK1,sK2)
    & left_apart_point(sK0,reverse_line(line_connecting(sK1,sK2))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f117,f118]) ).

fof(f118,plain,
    ( ? [X0,X1,X2] :
        ( ~ left_apart_point(X2,line_connecting(X1,X0))
        & distinct_points(X1,X2)
        & left_apart_point(X0,reverse_line(line_connecting(X1,X2))) )
   => ( ~ left_apart_point(sK2,line_connecting(sK1,sK0))
      & distinct_points(sK1,sK2)
      & left_apart_point(sK0,reverse_line(line_connecting(sK1,sK2))) ) ),
    introduced(choice_axiom,[]) ).

fof(f117,plain,
    ? [X0,X1,X2] :
      ( ~ left_apart_point(X2,line_connecting(X1,X0))
      & distinct_points(X1,X2)
      & left_apart_point(X0,reverse_line(line_connecting(X1,X2))) ),
    inference(rectify,[],[f98]) ).

fof(f98,plain,
    ? [X2,X0,X1] :
      ( ~ left_apart_point(X1,line_connecting(X0,X2))
      & distinct_points(X0,X1)
      & left_apart_point(X2,reverse_line(line_connecting(X0,X1))) ),
    inference(flattening,[],[f97]) ).

fof(f97,plain,
    ? [X0,X1,X2] :
      ( ~ left_apart_point(X1,line_connecting(X0,X2))
      & left_apart_point(X2,reverse_line(line_connecting(X0,X1)))
      & distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f50]) ).

fof(f50,plain,
    ~ ! [X0,X1,X2] :
        ( distinct_points(X0,X1)
       => ( left_apart_point(X2,reverse_line(line_connecting(X0,X1)))
         => left_apart_point(X1,line_connecting(X0,X2)) ) ),
    inference(rectify,[],[f33]) ).

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

fof(f32,conjecture,
    ! [X0,X3,X4] :
      ( distinct_points(X0,X3)
     => ( left_apart_point(X4,reverse_line(line_connecting(X0,X3)))
       => left_apart_point(X3,line_connecting(X0,X4)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : GEO246+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.03/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.11/0.32  % Computer : n009.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Mon Aug 29 21:31:35 EDT 2022
% 0.11/0.32  % CPUTime    : 
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% 0.76/0.62  % (20722)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/37Mi)
% 0.76/0.62  % (20722)First to succeed.
% 0.76/0.62  % (20730)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/50Mi)
% 0.76/0.63  % (20723)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/51Mi)
% 0.76/0.63  % (20722)Refutation found. Thanks to Tanya!
% 0.76/0.63  % SZS status Theorem for theBenchmark
% 0.76/0.63  % SZS output start Proof for theBenchmark
% See solution above
% 0.76/0.63  % (20722)------------------------------
% 0.76/0.63  % (20722)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.76/0.63  % (20722)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.76/0.63  % (20722)Termination reason: Refutation
% 0.76/0.63  
% 0.76/0.63  % (20722)Memory used [KB]: 1023
% 0.76/0.63  % (20722)Time elapsed: 0.004 s
% 0.76/0.63  % (20722)Instructions burned: 2 (million)
% 0.76/0.63  % (20722)------------------------------
% 0.76/0.63  % (20722)------------------------------
% 0.76/0.63  % (20528)Success in time 0.304 s
%------------------------------------------------------------------------------