TSTP Solution File: GEO245+3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO245+3 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n015.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 : Mon May 20 20:15:34 EDT 2024

% Result   : Theorem 0.14s 0.37s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   13 (   3 unt;   0 def)
%            Number of atoms       :   33 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   32 (  12   ~;   2   |;  11   &)
%                                         (   0 <=>;   7  =>;   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   :   26 (  17   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f154,plain,
    $false,
    inference(resolution,[],[f115,f140]) ).

fof(f140,plain,
    ! [X0,X1] : ~ left_apart_point(X0,X1),
    inference(cnf_transformation,[],[f93]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X0,reverse_line(X1))
      & ~ left_apart_point(X0,X1) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f58,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/sandbox2/benchmark/theBenchmark.p',ax10_basics) ).

fof(f115,plain,
    left_apart_point(sK2,line_connecting(sK0,sK1)),
    inference(cnf_transformation,[],[f113]) ).

fof(f113,plain,
    ( ~ right_apart_point(sK1,line_connecting(sK0,sK2))
    & left_apart_point(sK2,line_connecting(sK0,sK1))
    & distinct_points(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f75,f112]) ).

fof(f112,plain,
    ( ? [X0,X1,X2] :
        ( ~ right_apart_point(X1,line_connecting(X0,X2))
        & left_apart_point(X2,line_connecting(X0,X1))
        & distinct_points(X0,X1) )
   => ( ~ right_apart_point(sK1,line_connecting(sK0,sK2))
      & left_apart_point(sK2,line_connecting(sK0,sK1))
      & distinct_points(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f75,plain,
    ? [X0,X1,X2] :
      ( ~ right_apart_point(X1,line_connecting(X0,X2))
      & left_apart_point(X2,line_connecting(X0,X1))
      & distinct_points(X0,X1) ),
    inference(flattening,[],[f74]) ).

fof(f74,plain,
    ? [X0,X1,X2] :
      ( ~ right_apart_point(X1,line_connecting(X0,X2))
      & left_apart_point(X2,line_connecting(X0,X1))
      & distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f39]) ).

fof(f39,plain,
    ~ ! [X0,X1,X2] :
        ( distinct_points(X0,X1)
       => ( left_apart_point(X2,line_connecting(X0,X1))
         => right_apart_point(X1,line_connecting(X0,X2)) ) ),
    inference(rectify,[],[f38]) ).

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

fof(f37,conjecture,
    ! [X2,X5,X6] :
      ( distinct_points(X2,X5)
     => ( left_apart_point(X6,line_connecting(X2,X5))
       => right_apart_point(X5,line_connecting(X2,X6)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GEO245+3 : TPTP v8.2.0. Released v4.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n015.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Sun May 19 14:45:53 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  % (30175)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.37  % (30178)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.14/0.37  % (30177)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.37  % (30182)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  % (30180)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.37  % (30181)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.37  % (30178)First to succeed.
% 0.14/0.37  % (30180)Also succeeded, but the first one will report.
% 0.14/0.37  % (30178)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-30175"
% 0.14/0.37  % (30181)Also succeeded, but the first one will report.
% 0.14/0.37  TRYING [1,1,1,1]
% 0.14/0.37  TRYING [1]
% 0.14/0.37  % (30178)Refutation found. Thanks to Tanya!
% 0.14/0.37  % SZS status Theorem for theBenchmark
% 0.14/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.37  % (30178)------------------------------
% 0.14/0.37  % (30178)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.37  % (30178)Termination reason: Refutation
% 0.14/0.37  
% 0.14/0.37  % (30178)Memory used [KB]: 839
% 0.14/0.37  % (30178)Time elapsed: 0.005 s
% 0.14/0.37  % (30178)Instructions burned: 5 (million)
% 0.14/0.37  % (30175)Success in time 0.01 s
%------------------------------------------------------------------------------