TSTP Solution File: SYN355+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SYN355+1 : TPTP v8.1.2. Released v2.0.0.
% 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 : Wed May 31 12:46:37 EDT 2023

% Result   : Theorem 0.14s 0.31s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    1
% Syntax   : Number of formulae    :   11 (   5 unt;   0 def)
%            Number of atoms       :   33 (   0 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :   34 (  12   ~;   8   |;   8   &)
%                                         (   0 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-1 aty)
%            Number of functors    :    1 (   1 usr;   1 con; 0-0 aty)
%            Number of variables   :   13 (;  12   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ( ! [X] :
          ( big_r(X)
         => big_p(X) )
      & ! [X] :
          ( ~ big_q(X)
         => big_r(X) ) )
   => ! [X] :
        ( big_p(X)
        | big_q(X) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,negated_conjecture,
    ~ ( ( ! [X] :
            ( big_r(X)
           => big_p(X) )
        & ! [X] :
            ( ~ big_q(X)
           => big_r(X) ) )
     => ! [X] :
          ( big_p(X)
          | big_q(X) ) ),
    inference(negated_conjecture,[status(cth)],[f1]) ).

fof(f3,plain,
    ( ! [X] :
        ( ~ big_r(X)
        | big_p(X) )
    & ! [X] :
        ( big_q(X)
        | big_r(X) )
    & ? [X] :
        ( ~ big_p(X)
        & ~ big_q(X) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f2]) ).

fof(f4,plain,
    ( ! [X] :
        ( ~ big_r(X)
        | big_p(X) )
    & ! [X] :
        ( big_q(X)
        | big_r(X) )
    & ~ big_p(sk0_0)
    & ~ big_q(sk0_0) ),
    inference(skolemization,[status(esa)],[f3]) ).

fof(f5,plain,
    ! [X0] :
      ( ~ big_r(X0)
      | big_p(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f6,plain,
    ! [X0] :
      ( big_q(X0)
      | big_r(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f7,plain,
    ~ big_p(sk0_0),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f8,plain,
    ~ big_q(sk0_0),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f9,plain,
    big_r(sk0_0),
    inference(resolution,[status(thm)],[f6,f8]) ).

fof(f10,plain,
    big_p(sk0_0),
    inference(resolution,[status(thm)],[f9,f5]) ).

fof(f11,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f10,f7]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : SYN355+1 : TPTP v8.1.2. Released v2.0.0.
% 0.00/0.10  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.29  % Computer : n006.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit : 300
% 0.09/0.29  % WCLimit  : 300
% 0.09/0.29  % DateTime : Tue May 30 10:26:32 EDT 2023
% 0.09/0.30  % CPUTime  : 
% 0.14/0.30  % Drodi V3.5.1
% 0.14/0.31  % Refutation found
% 0.14/0.31  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.31  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.52  % Elapsed time: 0.007049 seconds
% 0.14/0.52  % CPU time: 0.007956 seconds
% 0.14/0.52  % Memory used: 464.086 KB
%------------------------------------------------------------------------------