%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SWB002+4 : TPTP v8.1.2. Released v5.2.0.
% 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 12:38:29 EDT 2023

% Result   : Theorem 0.07s 0.28s
% Output   : CNFRefutation 0.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   10 (   4 unt;   0 def)
%            Number of atoms       :   16 (   0 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   12 (   6   ~;   2   |;   4   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :    9 (;   4   !;   5   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f81,conjecture,
    ? [BNODE_x,BNODE_y] :
      ( iext(uri_ex_p,BNODE_x,BNODE_y)
      & iext(uri_ex_q,BNODE_y,BNODE_x) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f82,negated_conjecture,
    ~ ? [BNODE_x,BNODE_y] :
        ( iext(uri_ex_p,BNODE_x,BNODE_y)
        & iext(uri_ex_q,BNODE_y,BNODE_x) ),
    inference(negated_conjecture,[status(cth)],[f81]) ).

fof(f83,axiom,
    ? [BNODE_o] :
      ( iext(uri_ex_p,uri_ex_s,BNODE_o)
      & iext(uri_ex_q,BNODE_o,uri_ex_s) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f201,plain,
    ! [BNODE_x,BNODE_y] :
      ( ~ iext(uri_ex_p,BNODE_x,BNODE_y)
      | ~ iext(uri_ex_q,BNODE_y,BNODE_x) ),
    inference(pre_NNF_transformation,[status(esa)],[f82]) ).

fof(f202,plain,
    ! [X0,X1] :
      ( ~ iext(uri_ex_p,X0,X1)
      | ~ iext(uri_ex_q,X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f201]) ).

fof(f203,plain,
    ( iext(uri_ex_p,uri_ex_s,sk0_0)
    & iext(uri_ex_q,sk0_0,uri_ex_s) ),
    inference(skolemization,[status(esa)],[f83]) ).

fof(f204,plain,
    iext(uri_ex_p,uri_ex_s,sk0_0),
    inference(cnf_transformation,[status(esa)],[f203]) ).

fof(f205,plain,
    iext(uri_ex_q,sk0_0,uri_ex_s),
    inference(cnf_transformation,[status(esa)],[f203]) ).

fof(f206,plain,
    ~ iext(uri_ex_p,uri_ex_s,sk0_0),
    inference(resolution,[status(thm)],[f205,f202]) ).

fof(f207,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f206,f204]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.07  % Problem  : SWB002+4 : TPTP v8.1.2. Released v5.2.0.
% 0.03/0.08  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.07/0.26  % Computer : n021.cluster.edu
% 0.07/0.26  % Model    : x86_64 x86_64
% 0.07/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.26  % Memory   : 8042.1875MB
% 0.07/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.26  % CPULimit : 300
% 0.07/0.26  % WCLimit  : 300
% 0.07/0.26  % DateTime : Tue May 30 10:40:52 EDT 2023
% 0.07/0.27  % CPUTime  : 
% 0.07/0.27  % Drodi V3.5.1
% 0.07/0.28  % Refutation found
% 0.07/0.28  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.07/0.28  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.07/0.28  % Elapsed time: 0.013652 seconds
% 0.07/0.28  % CPU time: 0.019355 seconds
% 0.07/0.28  % Memory used: 7.743 MB
%------------------------------------------------------------------------------