TSTP Solution File: GEO217+3 by Drodi---3.5.1

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%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : GEO217+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%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 : Wed May 31 12:08:22 EDT 2023

% Result   : Theorem 0.13s 0.35s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   29 (   9 unt;   0 def)
%            Number of atoms       :   64 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   54 (  19   ~;  21   |;  10   &)
%                                         (   1 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   46 (;  40   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ! [X] : ~ convergent_lines(X,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X,Y,Z] :
      ( convergent_lines(X,Y)
     => ( convergent_lines(X,Z)
        | convergent_lines(Y,Z) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f33,axiom,
    ! [X,Y] :
      ( parallel_lines(X,Y)
    <=> ~ convergent_lines(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f36,conjecture,
    ! [L,M,N] :
      ( ( parallel_lines(L,M)
        & parallel_lines(L,N) )
     => parallel_lines(M,N) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f37,negated_conjecture,
    ~ ! [L,M,N] :
        ( ( parallel_lines(L,M)
          & parallel_lines(L,N) )
       => parallel_lines(M,N) ),
    inference(negated_conjecture,[status(cth)],[f36]) ).

fof(f40,plain,
    ! [X0] : ~ convergent_lines(X0,X0),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f47,plain,
    ! [X,Y,Z] :
      ( ~ convergent_lines(X,Y)
      | convergent_lines(X,Z)
      | convergent_lines(Y,Z) ),
    inference(pre_NNF_transformation,[status(esa)],[f6]) ).

fof(f48,plain,
    ! [X,Y] :
      ( ~ convergent_lines(X,Y)
      | ! [Z] :
          ( convergent_lines(X,Z)
          | convergent_lines(Y,Z) ) ),
    inference(miniscoping,[status(esa)],[f47]) ).

fof(f49,plain,
    ! [X0,X1,X2] :
      ( ~ convergent_lines(X0,X1)
      | convergent_lines(X0,X2)
      | convergent_lines(X1,X2) ),
    inference(cnf_transformation,[status(esa)],[f48]) ).

fof(f115,plain,
    ! [X,Y] :
      ( ( ~ parallel_lines(X,Y)
        | ~ convergent_lines(X,Y) )
      & ( parallel_lines(X,Y)
        | convergent_lines(X,Y) ) ),
    inference(NNF_transformation,[status(esa)],[f33]) ).

fof(f116,plain,
    ( ! [X,Y] :
        ( ~ parallel_lines(X,Y)
        | ~ convergent_lines(X,Y) )
    & ! [X,Y] :
        ( parallel_lines(X,Y)
        | convergent_lines(X,Y) ) ),
    inference(miniscoping,[status(esa)],[f115]) ).

fof(f117,plain,
    ! [X0,X1] :
      ( ~ parallel_lines(X0,X1)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f116]) ).

fof(f118,plain,
    ! [X0,X1] :
      ( parallel_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f116]) ).

fof(f127,plain,
    ? [L,M,N] :
      ( parallel_lines(L,M)
      & parallel_lines(L,N)
      & ~ parallel_lines(M,N) ),
    inference(pre_NNF_transformation,[status(esa)],[f37]) ).

fof(f128,plain,
    ? [M,N] :
      ( ? [L] :
          ( parallel_lines(L,M)
          & parallel_lines(L,N) )
      & ~ parallel_lines(M,N) ),
    inference(miniscoping,[status(esa)],[f127]) ).

fof(f129,plain,
    ( parallel_lines(sk0_2,sk0_0)
    & parallel_lines(sk0_2,sk0_1)
    & ~ parallel_lines(sk0_0,sk0_1) ),
    inference(skolemization,[status(esa)],[f128]) ).

fof(f130,plain,
    parallel_lines(sk0_2,sk0_0),
    inference(cnf_transformation,[status(esa)],[f129]) ).

fof(f131,plain,
    parallel_lines(sk0_2,sk0_1),
    inference(cnf_transformation,[status(esa)],[f129]) ).

fof(f132,plain,
    ~ parallel_lines(sk0_0,sk0_1),
    inference(cnf_transformation,[status(esa)],[f129]) ).

fof(f139,plain,
    convergent_lines(sk0_0,sk0_1),
    inference(resolution,[status(thm)],[f118,f132]) ).

fof(f145,plain,
    ! [X0] :
      ( convergent_lines(sk0_0,X0)
      | convergent_lines(sk0_1,X0) ),
    inference(resolution,[status(thm)],[f49,f139]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( convergent_lines(sk0_0,X0)
      | convergent_lines(sk0_1,X1)
      | convergent_lines(X0,X1) ),
    inference(resolution,[status(thm)],[f145,f49]) ).

fof(f151,plain,
    ! [X0] :
      ( convergent_lines(sk0_0,X0)
      | convergent_lines(X0,sk0_1) ),
    inference(resolution,[status(thm)],[f146,f40]) ).

fof(f153,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,sk0_1)
      | convergent_lines(sk0_0,X1)
      | convergent_lines(X0,X1) ),
    inference(resolution,[status(thm)],[f151,f49]) ).

fof(f162,plain,
    ! [X0] :
      ( convergent_lines(X0,sk0_1)
      | convergent_lines(X0,sk0_0) ),
    inference(resolution,[status(thm)],[f153,f40]) ).

fof(f167,plain,
    ! [X0] :
      ( convergent_lines(X0,sk0_0)
      | ~ parallel_lines(X0,sk0_1) ),
    inference(resolution,[status(thm)],[f162,f117]) ).

fof(f174,plain,
    convergent_lines(sk0_2,sk0_0),
    inference(resolution,[status(thm)],[f167,f131]) ).

fof(f177,plain,
    ~ parallel_lines(sk0_2,sk0_0),
    inference(resolution,[status(thm)],[f174,f117]) ).

fof(f178,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f177,f130]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : GEO217+3 : TPTP v8.1.2. Released v4.0.0.
% 0.04/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.33  % Computer : n021.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Tue May 30 12:01:37 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Drodi V3.5.1
% 0.13/0.35  % Refutation found
% 0.13/0.35  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.13/0.35  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.19/0.36  % Elapsed time: 0.020716 seconds
% 0.19/0.36  % CPU time: 0.034619 seconds
% 0.19/0.36  % Memory used: 2.000 MB
%------------------------------------------------------------------------------