TSTP Solution File: ITP010+2 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : ITP010+2 : TPTP v8.1.2. Bugfixed v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n015.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 20:22:43 EDT 2024

% Result   : Theorem 0.14s 0.36s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   11 (   3 unt;   0 def)
%            Number of atoms       :   43 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :   46 (  14   ~;   6   |;  14   &)
%                                         (   3 <=>;   8  =>;   0  <=;   1 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    5 (   4 usr;   2 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   16 (   8   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f41,conjecture,
    ! [A_27a] :
      ( ne(A_27a)
     => ! [A_27b] :
          ( ne(A_27b)
         => ! [V0s] :
              ( mem(V0s,arr(A_27a,bool))
             => ! [V1t] :
                  ( mem(V1t,arr(A_27b,bool))
                 => ( ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t))
                  <=> ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t)) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f42,negated_conjecture,
    ~ ! [A_27a] :
        ( ne(A_27a)
       => ! [A_27b] :
            ( ne(A_27b)
           => ! [V0s] :
                ( mem(V0s,arr(A_27a,bool))
               => ! [V1t] :
                    ( mem(V1t,arr(A_27b,bool))
                   => ( ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t))
                    <=> ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t)) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f41]) ).

fof(f192,plain,
    ? [A_27a] :
      ( ne(A_27a)
      & ? [A_27b] :
          ( ne(A_27b)
          & ? [V0s] :
              ( mem(V0s,arr(A_27a,bool))
              & ? [V1t] :
                  ( mem(V1t,arr(A_27b,bool))
                  & ( ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t))
                  <~> ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t)) ) ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f42]) ).

fof(f193,plain,
    ? [A_27a] :
      ( ne(A_27a)
      & ? [A_27b] :
          ( ne(A_27b)
          & ? [V0s] :
              ( mem(V0s,arr(A_27a,bool))
              & ? [V1t] :
                  ( mem(V1t,arr(A_27b,bool))
                  & ( ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t))
                    | ~ p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t)) )
                  & ( p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t))
                    | p(ap(ap(c_2Ecardinal_2Ecardleq(A_27a,A_27b),V0s),V1t)) ) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f192]) ).

fof(f194,plain,
    ( ne(sk0_3)
    & ne(sk0_4)
    & mem(sk0_5,arr(sk0_3,bool))
    & mem(sk0_6,arr(sk0_4,bool))
    & ( ~ p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6))
      | ~ p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6)) )
    & ( p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6))
      | p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6)) ) ),
    inference(skolemization,[status(esa)],[f193]) ).

fof(f199,plain,
    ( ~ p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6))
    | ~ p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6)) ),
    inference(cnf_transformation,[status(esa)],[f194]) ).

fof(f200,plain,
    ( p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6))
    | p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6)) ),
    inference(cnf_transformation,[status(esa)],[f194]) ).

fof(f280,plain,
    ( spl0_5
  <=> p(ap(ap(c_2Ecardinal_2Ecardleq(sk0_3,sk0_4),sk0_5),sk0_6)) ),
    introduced(split_symbol_definition) ).

fof(f283,plain,
    ~ spl0_5,
    inference(split_clause,[status(thm)],[f199,f280]) ).

fof(f284,plain,
    spl0_5,
    inference(split_clause,[status(thm)],[f200,f280]) ).

fof(f285,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f283,f284]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : ITP010+2 : TPTP v8.1.2. Bugfixed v7.5.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.35  % Computer : n015.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Mon Apr 29 23:08:33 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.14/0.36  % Drodi V3.6.0
% 0.14/0.36  % Refutation found
% 0.14/0.36  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.36  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.38  % Elapsed time: 0.022441 seconds
% 0.14/0.38  % CPU time: 0.022864 seconds
% 0.14/0.38  % Total memory used: 6.763 MB
% 0.14/0.38  % Net memory used: 6.751 MB
%------------------------------------------------------------------------------