TSTP Solution File: GEO249+3 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO249+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 : n019.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 16:12:28 EDT 2022

% Result   : Theorem 0.21s 0.50s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   19 (   4 unt;   0 def)
%            Number of atoms       :   47 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   47 (  19   ~;   5   |;  18   &)
%                                         (   1 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   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   :   39 (  27   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f178,plain,
    $false,
    inference(resolution,[],[f177,f164]) ).

fof(f164,plain,
    right_apart_point(sK2,sK0),
    inference(cnf_transformation,[],[f126]) ).

fof(f126,plain,
    ( right_apart_point(sK1,parallel_through_point(sK0,sK2))
    & ~ right_apart_point(sK1,sK0)
    & right_apart_point(sK2,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f124,f125]) ).

fof(f125,plain,
    ( ? [X0,X1,X2] :
        ( right_apart_point(X1,parallel_through_point(X0,X2))
        & ~ right_apart_point(X1,X0)
        & right_apart_point(X2,X0) )
   => ( right_apart_point(sK1,parallel_through_point(sK0,sK2))
      & ~ right_apart_point(sK1,sK0)
      & right_apart_point(sK2,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f124,plain,
    ? [X0,X1,X2] :
      ( right_apart_point(X1,parallel_through_point(X0,X2))
      & ~ right_apart_point(X1,X0)
      & right_apart_point(X2,X0) ),
    inference(rectify,[],[f87]) ).

fof(f87,plain,
    ? [X1,X2,X0] :
      ( right_apart_point(X2,parallel_through_point(X1,X0))
      & ~ right_apart_point(X2,X1)
      & right_apart_point(X0,X1) ),
    inference(flattening,[],[f86]) ).

fof(f86,plain,
    ? [X0,X2,X1] :
      ( ~ right_apart_point(X2,X1)
      & right_apart_point(X0,X1)
      & right_apart_point(X2,parallel_through_point(X1,X0)) ),
    inference(ennf_transformation,[],[f49]) ).

fof(f49,plain,
    ~ ! [X0,X2,X1] :
        ( ( right_apart_point(X0,X1)
          & right_apart_point(X2,parallel_through_point(X1,X0)) )
       => right_apart_point(X2,X1) ),
    inference(rectify,[],[f38]) ).

fof(f38,negated_conjecture,
    ~ ! [X2,X3,X5] :
        ( ( right_apart_point(X5,parallel_through_point(X3,X2))
          & right_apart_point(X2,X3) )
       => right_apart_point(X5,X3) ),
    inference(negated_conjecture,[],[f37]) ).

fof(f37,conjecture,
    ! [X2,X3,X5] :
      ( ( right_apart_point(X5,parallel_through_point(X3,X2))
        & right_apart_point(X2,X3) )
     => right_apart_point(X5,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f177,plain,
    ! [X0,X1] : ~ right_apart_point(X0,X1),
    inference(subsumption_resolution,[],[f154,f132]) ).

fof(f132,plain,
    ! [X0,X1] : ~ left_apart_point(X1,X0),
    inference(cnf_transformation,[],[f111]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X1,X0)
      & ~ left_apart_point(X1,reverse_line(X0)) ),
    inference(rectify,[],[f95]) ).

fof(f95,plain,
    ! [X1,X0] :
      ( ~ left_apart_point(X0,X1)
      & ~ left_apart_point(X0,reverse_line(X1)) ),
    inference(ennf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0,X1] :
      ~ ( 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(f154,plain,
    ! [X0,X1] :
      ( ~ right_apart_point(X0,X1)
      | left_apart_point(X0,reverse_line(X1)) ),
    inference(cnf_transformation,[],[f121]) ).

fof(f121,plain,
    ! [X0,X1] :
      ( ( right_apart_point(X0,X1)
        | ~ left_apart_point(X0,reverse_line(X1)) )
      & ( left_apart_point(X0,reverse_line(X1))
        | ~ right_apart_point(X0,X1) ) ),
    inference(nnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( right_apart_point(X0,X1)
    <=> left_apart_point(X0,reverse_line(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a2_defns) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GEO249+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
% 0.15/0.35  % Computer : n019.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Mon Aug 29 21:37:35 EDT 2022
% 0.15/0.35  % CPUTime    : 
% 0.21/0.50  % (8275)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.21/0.50  % (8267)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.21/0.50  % (8275)First to succeed.
% 0.21/0.50  % (8267)Also succeeded, but the first one will report.
% 0.21/0.50  % (8259)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.50  % (8275)Refutation found. Thanks to Tanya!
% 0.21/0.50  % SZS status Theorem for theBenchmark
% 0.21/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.50  % (8275)------------------------------
% 0.21/0.50  % (8275)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.50  % (8275)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.50  % (8275)Termination reason: Refutation
% 0.21/0.50  
% 0.21/0.50  % (8275)Memory used [KB]: 1023
% 0.21/0.50  % (8275)Time elapsed: 0.060 s
% 0.21/0.50  % (8275)Instructions burned: 2 (million)
% 0.21/0.50  % (8275)------------------------------
% 0.21/0.50  % (8275)------------------------------
% 0.21/0.50  % (8252)Success in time 0.15 s
%------------------------------------------------------------------------------