TSTP Solution File: GEO231+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO231+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n021.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 : Tue Apr 30 11:14:54 EDT 2024

% Result   : Theorem 0.16s 0.39s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   49 (  11 unt;   0 def)
%            Number of atoms       :  118 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  127 (  58   ~;  43   |;  16   &)
%                                         (   2 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   3 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :   64 (  55   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f228,plain,
    $false,
    inference(avatar_sat_refutation,[],[f166,f211,f227]) ).

fof(f227,plain,
    ~ spl3_3,
    inference(avatar_contradiction_clause,[],[f226]) ).

fof(f226,plain,
    ( $false
    | ~ spl3_3 ),
    inference(subsumption_resolution,[],[f224,f105]) ).

fof(f105,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(cnf_transformation,[],[f36]) ).

fof(f36,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(rectify,[],[f10]) ).

fof(f10,axiom,
    ! [X1] : ~ unequally_directed_lines(X1,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag5) ).

fof(f224,plain,
    ( unequally_directed_lines(sK1,sK1)
    | ~ spl3_3 ),
    inference(resolution,[],[f221,f138]) ).

fof(f138,plain,
    ! [X0] :
      ( unequally_directed_lines(reverse_line(sK2),X0)
      | unequally_directed_lines(sK1,X0) ),
    inference(resolution,[],[f129,f102]) ).

fof(f102,plain,
    unequally_directed_lines(sK1,reverse_line(sK2)),
    inference(cnf_transformation,[],[f99]) ).

fof(f99,plain,
    ( unequally_directed_lines(sK1,reverse_line(sK2))
    & ~ unequally_directed_lines(sK0,sK2)
    & ~ unequally_directed_lines(sK0,reverse_line(sK1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f62,f98]) ).

fof(f98,plain,
    ( ? [X0,X1,X2] :
        ( unequally_directed_lines(X1,reverse_line(X2))
        & ~ unequally_directed_lines(X0,X2)
        & ~ unequally_directed_lines(X0,reverse_line(X1)) )
   => ( unequally_directed_lines(sK1,reverse_line(sK2))
      & ~ unequally_directed_lines(sK0,sK2)
      & ~ unequally_directed_lines(sK0,reverse_line(sK1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f62,plain,
    ? [X0,X1,X2] :
      ( unequally_directed_lines(X1,reverse_line(X2))
      & ~ unequally_directed_lines(X0,X2)
      & ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(flattening,[],[f61]) ).

fof(f61,plain,
    ? [X0,X1,X2] :
      ( unequally_directed_lines(X1,reverse_line(X2))
      & ~ unequally_directed_lines(X0,X2)
      & ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,plain,
    ~ ! [X0,X1,X2] :
        ( ( ~ unequally_directed_lines(X0,X2)
          & ~ unequally_directed_lines(X0,reverse_line(X1)) )
       => ~ unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(rectify,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X1,X2,X5] :
        ( ( ~ unequally_directed_lines(X1,X5)
          & ~ unequally_directed_lines(X1,reverse_line(X2)) )
       => ~ unequally_directed_lines(X2,reverse_line(X5)) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X1,X2,X5] :
      ( ( ~ unequally_directed_lines(X1,X5)
        & ~ unequally_directed_lines(X1,reverse_line(X2)) )
     => ~ unequally_directed_lines(X2,reverse_line(X5)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f129,plain,
    ! [X2,X0,X1] :
      ( ~ unequally_directed_lines(X0,X1)
      | unequally_directed_lines(X0,X2)
      | unequally_directed_lines(X1,X2) ),
    inference(cnf_transformation,[],[f87]) ).

fof(f87,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f86]) ).

fof(f86,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X0,X1)
     => ( unequally_directed_lines(X1,X2)
        | unequally_directed_lines(X0,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X1,X2,X5] :
      ( unequally_directed_lines(X1,X2)
     => ( unequally_directed_lines(X2,X5)
        | unequally_directed_lines(X1,X5) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag6) ).

fof(f221,plain,
    ( ~ unequally_directed_lines(reverse_line(sK2),sK1)
    | ~ spl3_3 ),
    inference(resolution,[],[f165,f197]) ).

fof(f197,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f196,f122]) ).

fof(f122,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( ~ left_convergent_lines(X0,reverse_line(X1))
      & ~ left_convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ~ ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X1,X2] :
      ~ ( left_convergent_lines(X1,reverse_line(X2))
        | left_convergent_lines(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag11) ).

fof(f196,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f119,f122]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f75]) ).

fof(f75,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) )
     => ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X1,X2] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) )
     => ( left_convergent_lines(X1,reverse_line(X2))
        | left_convergent_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag9) ).

fof(f165,plain,
    ( unequally_directed_lines(reverse_line(sK2),reverse_line(sK1))
    | ~ spl3_3 ),
    inference(avatar_component_clause,[],[f163]) ).

fof(f163,plain,
    ( spl3_3
  <=> unequally_directed_lines(reverse_line(sK2),reverse_line(sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f211,plain,
    ~ spl3_2,
    inference(avatar_contradiction_clause,[],[f210]) ).

fof(f210,plain,
    ( $false
    | ~ spl3_2 ),
    inference(subsumption_resolution,[],[f205,f193]) ).

fof(f193,plain,
    ( unequally_directed_lines(sK1,sK2)
    | ~ spl3_2 ),
    inference(subsumption_resolution,[],[f189,f105]) ).

fof(f189,plain,
    ( unequally_directed_lines(sK0,sK0)
    | unequally_directed_lines(sK1,sK2)
    | ~ spl3_2 ),
    inference(resolution,[],[f169,f101]) ).

fof(f101,plain,
    ~ unequally_directed_lines(sK0,sK2),
    inference(cnf_transformation,[],[f99]) ).

fof(f169,plain,
    ( ! [X0,X1] :
        ( unequally_directed_lines(sK0,X0)
        | unequally_directed_lines(sK1,X1)
        | unequally_directed_lines(X0,X1) )
    | ~ spl3_2 ),
    inference(resolution,[],[f167,f129]) ).

fof(f167,plain,
    ( ! [X0] :
        ( unequally_directed_lines(sK1,X0)
        | unequally_directed_lines(sK0,X0) )
    | ~ spl3_2 ),
    inference(resolution,[],[f160,f129]) ).

fof(f160,plain,
    ( unequally_directed_lines(sK1,sK0)
    | ~ spl3_2 ),
    inference(avatar_component_clause,[],[f158]) ).

fof(f158,plain,
    ( spl3_2
  <=> unequally_directed_lines(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f205,plain,
    ~ unequally_directed_lines(sK1,sK2),
    inference(resolution,[],[f197,f102]) ).

fof(f166,plain,
    ( spl3_3
    | spl3_2 ),
    inference(avatar_split_clause,[],[f150,f158,f163]) ).

fof(f150,plain,
    ( unequally_directed_lines(sK1,sK0)
    | unequally_directed_lines(reverse_line(sK2),reverse_line(sK1)) ),
    inference(resolution,[],[f140,f100]) ).

fof(f100,plain,
    ~ unequally_directed_lines(sK0,reverse_line(sK1)),
    inference(cnf_transformation,[],[f99]) ).

fof(f140,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(sK1,X0)
      | unequally_directed_lines(reverse_line(sK2),X1)
      | unequally_directed_lines(X0,X1) ),
    inference(resolution,[],[f138,f129]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GEO231+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.16/0.36  % Computer : n021.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit   : 300
% 0.16/0.36  % WCLimit    : 300
% 0.16/0.36  % DateTime   : Tue Apr 30 05:46:25 EDT 2024
% 0.16/0.37  % CPUTime    : 
% 0.16/0.37  % (14359)Running in auto input_syntax mode. Trying TPTP
% 0.16/0.39  % (14361)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.16/0.39  % (14367)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.16/0.39  % (14366)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.16/0.39  % (14364)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)
% 0.16/0.39  % (14365)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.16/0.39  % (14368)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)
% 0.16/0.39  % (14362)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.16/0.39  TRYING [1]
% 0.16/0.39  TRYING [2]
% 0.16/0.39  TRYING [1]
% 0.16/0.39  TRYING [2]
% 0.16/0.39  TRYING [1,1]
% 0.16/0.39  TRYING [1,1]
% 0.16/0.39  TRYING [3]
% 0.16/0.39  % (14367)First to succeed.
% 0.16/0.39  TRYING [2,1]
% 0.16/0.39  TRYING [2,1]
% 0.16/0.39  TRYING [3]
% 0.16/0.39  TRYING [3,1]
% 0.16/0.39  TRYING [3,1]
% 0.16/0.39  % (14367)Refutation found. Thanks to Tanya!
% 0.16/0.39  % SZS status Theorem for theBenchmark
% 0.16/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.39  % (14367)------------------------------
% 0.16/0.39  % (14367)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.16/0.39  % (14367)Termination reason: Refutation
% 0.16/0.39  
% 0.16/0.39  % (14367)Memory used [KB]: 868
% 0.16/0.39  % (14367)Time elapsed: 0.006 s
% 0.16/0.39  % (14367)Instructions burned: 7 (million)
% 0.16/0.39  % (14367)------------------------------
% 0.16/0.39  % (14367)------------------------------
% 0.16/0.39  % (14359)Success in time 0.024 s
%------------------------------------------------------------------------------