TSTP Solution File: GEO269+3 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GEO269+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n006.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 20:17:50 EDT 2024

% Result   : Theorem 0.13s 0.37s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   36 (  14 unt;   0 def)
%            Number of atoms       :   77 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   78 (  37   ~;  28   |;   9   &)
%                                         (   3 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   60 (  59   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X,Y] :
      ( unequally_directed_opposite_lines(X,Y)
    <=> unequally_directed_lines(X,reverse_line(Y)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y] :
      ( equally_directed_lines(X,Y)
    <=> ~ unequally_directed_lines(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X,Y] :
      ( equally_directed_opposite_lines(X,Y)
    <=> ~ unequally_directed_opposite_lines(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [L] : equally_directed_lines(L,L),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    ! [L,M] :
      ( unequally_directed_lines(L,M)
      | unequally_directed_lines(L,reverse_line(M)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    ! [L,M] :
      ( ( unequally_directed_lines(L,M)
        & unequally_directed_lines(L,reverse_line(M)) )
     => ( left_convergent_lines(L,M)
        | left_convergent_lines(L,reverse_line(M)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f21,axiom,
    ! [L,M] :
      ~ ( left_convergent_lines(L,M)
        | left_convergent_lines(L,reverse_line(M)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f37,conjecture,
    ! [L] : equally_directed_opposite_lines(L,reverse_line(L)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f38,negated_conjecture,
    ~ ! [L] : equally_directed_opposite_lines(L,reverse_line(L)),
    inference(negated_conjecture,[status(cth)],[f37]) ).

fof(f39,plain,
    ! [X,Y] :
      ( ( ~ unequally_directed_opposite_lines(X,Y)
        | unequally_directed_lines(X,reverse_line(Y)) )
      & ( unequally_directed_opposite_lines(X,Y)
        | ~ unequally_directed_lines(X,reverse_line(Y)) ) ),
    inference(NNF_transformation,[status(esa)],[f1]) ).

fof(f40,plain,
    ( ! [X,Y] :
        ( ~ unequally_directed_opposite_lines(X,Y)
        | unequally_directed_lines(X,reverse_line(Y)) )
    & ! [X,Y] :
        ( unequally_directed_opposite_lines(X,Y)
        | ~ unequally_directed_lines(X,reverse_line(Y)) ) ),
    inference(miniscoping,[status(esa)],[f39]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_opposite_lines(X0,X1)
      | unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(cnf_transformation,[status(esa)],[f40]) ).

fof(f51,plain,
    ! [X,Y] :
      ( ( ~ equally_directed_lines(X,Y)
        | ~ unequally_directed_lines(X,Y) )
      & ( equally_directed_lines(X,Y)
        | unequally_directed_lines(X,Y) ) ),
    inference(NNF_transformation,[status(esa)],[f4]) ).

fof(f52,plain,
    ( ! [X,Y] :
        ( ~ equally_directed_lines(X,Y)
        | ~ unequally_directed_lines(X,Y) )
    & ! [X,Y] :
        ( equally_directed_lines(X,Y)
        | unequally_directed_lines(X,Y) ) ),
    inference(miniscoping,[status(esa)],[f51]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ~ equally_directed_lines(X0,X1)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f52]) ).

fof(f55,plain,
    ! [X,Y] :
      ( ( ~ equally_directed_opposite_lines(X,Y)
        | ~ unequally_directed_opposite_lines(X,Y) )
      & ( equally_directed_opposite_lines(X,Y)
        | unequally_directed_opposite_lines(X,Y) ) ),
    inference(NNF_transformation,[status(esa)],[f5]) ).

fof(f56,plain,
    ( ! [X,Y] :
        ( ~ equally_directed_opposite_lines(X,Y)
        | ~ unequally_directed_opposite_lines(X,Y) )
    & ! [X,Y] :
        ( equally_directed_opposite_lines(X,Y)
        | unequally_directed_opposite_lines(X,Y) ) ),
    inference(miniscoping,[status(esa)],[f55]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( equally_directed_opposite_lines(X0,X1)
      | unequally_directed_opposite_lines(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f56]) ).

fof(f100,plain,
    ! [X0] : equally_directed_lines(X0,X0),
    inference(cnf_transformation,[status(esa)],[f15]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,X1)
      | unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f111,plain,
    ! [L,M] :
      ( ~ unequally_directed_lines(L,M)
      | ~ unequally_directed_lines(L,reverse_line(M))
      | left_convergent_lines(L,M)
      | left_convergent_lines(L,reverse_line(M)) ),
    inference(pre_NNF_transformation,[status(esa)],[f19]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | left_convergent_lines(X0,reverse_line(X1)) ),
    inference(cnf_transformation,[status(esa)],[f111]) ).

fof(f117,plain,
    ! [L,M] :
      ( ~ left_convergent_lines(L,M)
      & ~ left_convergent_lines(L,reverse_line(M)) ),
    inference(pre_NNF_transformation,[status(esa)],[f21]) ).

fof(f118,plain,
    ( ! [L,M] : ~ left_convergent_lines(L,M)
    & ! [L,M] : ~ left_convergent_lines(L,reverse_line(M)) ),
    inference(miniscoping,[status(esa)],[f117]) ).

fof(f119,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[status(esa)],[f118]) ).

fof(f152,plain,
    ? [L] : ~ equally_directed_opposite_lines(L,reverse_line(L)),
    inference(pre_NNF_transformation,[status(esa)],[f38]) ).

fof(f153,plain,
    ~ equally_directed_opposite_lines(sk0_0,reverse_line(sk0_0)),
    inference(skolemization,[status(esa)],[f152]) ).

fof(f154,plain,
    ~ equally_directed_opposite_lines(sk0_0,reverse_line(sk0_0)),
    inference(cnf_transformation,[status(esa)],[f153]) ).

fof(f166,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,reverse_line(X1)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f112,f119]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f166,f119]) ).

fof(f170,plain,
    unequally_directed_opposite_lines(sk0_0,reverse_line(sk0_0)),
    inference(resolution,[status(thm)],[f58,f154]) ).

fof(f171,plain,
    unequally_directed_lines(sk0_0,reverse_line(reverse_line(sk0_0))),
    inference(resolution,[status(thm)],[f41,f170]) ).

fof(f172,plain,
    ~ unequally_directed_lines(sk0_0,reverse_line(sk0_0)),
    inference(resolution,[status(thm)],[f167,f171]) ).

fof(f173,plain,
    unequally_directed_lines(sk0_0,sk0_0),
    inference(resolution,[status(thm)],[f172,f110]) ).

fof(f184,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(resolution,[status(thm)],[f53,f100]) ).

fof(f185,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f173,f184]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO269+3 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n006.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Apr 30 01:23:05 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Drodi V3.6.0
% 0.13/0.37  % Refutation found
% 0.13/0.37  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.13/0.37  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/0.38  % Elapsed time: 0.030923 seconds
% 0.13/0.38  % CPU time: 0.145227 seconds
% 0.13/0.38  % Total memory used: 6.446 MB
% 0.13/0.38  % Net memory used: 6.365 MB
%------------------------------------------------------------------------------