TSTP Solution File: GEO239+3 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO239+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 : n004.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 0.21s 0.51s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   14 (   3 unt;   0 def)
%            Number of atoms       :   30 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   29 (  13   ~;   2   |;   9   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   5 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   :   29 (  20   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f178,plain,
    $false,
    inference(resolution,[],[f146,f161]) ).

fof(f161,plain,
    left_apart_point(sK1,sK2),
    inference(cnf_transformation,[],[f129]) ).

fof(f129,plain,
    ( ~ left_convergent_lines(sK2,line_connecting(sK0,sK1))
    & left_apart_point(sK1,sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f127,f128]) ).

fof(f128,plain,
    ( ? [X0,X1,X2] :
        ( ~ left_convergent_lines(X2,line_connecting(X0,X1))
        & left_apart_point(X1,X2) )
   => ( ~ left_convergent_lines(sK2,line_connecting(sK0,sK1))
      & left_apart_point(sK1,sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f127,plain,
    ? [X0,X1,X2] :
      ( ~ left_convergent_lines(X2,line_connecting(X0,X1))
      & left_apart_point(X1,X2) ),
    inference(rectify,[],[f102]) ).

fof(f102,plain,
    ? [X0,X2,X1] :
      ( ~ left_convergent_lines(X1,line_connecting(X0,X2))
      & left_apart_point(X2,X1) ),
    inference(ennf_transformation,[],[f77]) ).

fof(f77,plain,
    ~ ! [X2,X1,X0] :
        ( left_apart_point(X2,X1)
       => left_convergent_lines(X1,line_connecting(X0,X2)) ),
    inference(pure_predicate_removal,[],[f40]) ).

fof(f40,plain,
    ~ ! [X2,X1,X0] :
        ( ( left_apart_point(X2,X1)
          & incident_point_and_line(X0,X1) )
       => left_convergent_lines(X1,line_connecting(X0,X2)) ),
    inference(rectify,[],[f38]) ).

fof(f38,negated_conjecture,
    ~ ! [X2,X3,X5] :
        ( ( left_apart_point(X5,X3)
          & incident_point_and_line(X2,X3) )
       => left_convergent_lines(X3,line_connecting(X2,X5)) ),
    inference(negated_conjecture,[],[f37]) ).

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

fof(f146,plain,
    ! [X0,X1] : ~ left_apart_point(X0,X1),
    inference(cnf_transformation,[],[f99]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X0,X1)
      & ~ left_apart_point(X0,reverse_line(X1)) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ~ ( left_apart_point(X0,reverse_line(X1))
        | left_apart_point(X0,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) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GEO239+3 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35  % Computer : n004.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Mon Aug 29 21:29:50 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.21/0.50  % (1325)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  % (1317)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)
% 0.21/0.51  % (1325)First to succeed.
% 0.21/0.51  % (1309)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)
% 0.21/0.51  % (1325)Refutation found. Thanks to Tanya!
% 0.21/0.51  % SZS status Theorem for theBenchmark
% 0.21/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.51  % (1325)------------------------------
% 0.21/0.51  % (1325)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.51  % (1325)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.51  % (1325)Termination reason: Refutation
% 0.21/0.51  
% 0.21/0.51  % (1325)Memory used [KB]: 1023
% 0.21/0.51  % (1325)Time elapsed: 0.051 s
% 0.21/0.51  % (1325)Instructions burned: 3 (million)
% 0.21/0.51  % (1325)------------------------------
% 0.21/0.51  % (1325)------------------------------
% 0.21/0.51  % (1302)Success in time 0.156 s
%------------------------------------------------------------------------------