TSTP Solution File: SEU217+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SEU217+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n013.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 12:36:18 EDT 2023

% Result   : Theorem 0.19s 0.57s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   22 (   7 unt;   0 def)
%            Number of atoms       :   75 (  35 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   88 (  35   ~;  31   |;  16   &)
%                                         (   2 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   40 (;  36   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f22,axiom,
    ! [A] : relation(identity_relation(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [A] :
      ( relation(identity_relation(A))
      & function(identity_relation(A)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f27,conjecture,
    ! [A,B] :
      ( in(B,A)
     => apply(identity_relation(A),B) = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f28,negated_conjecture,
    ~ ! [A,B] :
        ( in(B,A)
       => apply(identity_relation(A),B) = B ),
    inference(negated_conjecture,[status(cth)],[f27]) ).

fof(f29,axiom,
    ! [A,B] :
      ( ( relation(B)
        & function(B) )
     => ( B = identity_relation(A)
      <=> ( relation_dom(B) = A
          & ! [C] :
              ( in(C,A)
             => apply(B,C) = C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f69,plain,
    ! [X0] : relation(identity_relation(X0)),
    inference(cnf_transformation,[status(esa)],[f22]) ).

fof(f73,plain,
    ( ! [A] : relation(identity_relation(A))
    & ! [A] : function(identity_relation(A)) ),
    inference(miniscoping,[status(esa)],[f24]) ).

fof(f75,plain,
    ! [X0] : function(identity_relation(X0)),
    inference(cnf_transformation,[status(esa)],[f73]) ).

fof(f81,plain,
    ? [A,B] :
      ( in(B,A)
      & apply(identity_relation(A),B) != B ),
    inference(pre_NNF_transformation,[status(esa)],[f28]) ).

fof(f82,plain,
    ( in(sk0_8,sk0_7)
    & apply(identity_relation(sk0_7),sk0_8) != sk0_8 ),
    inference(skolemization,[status(esa)],[f81]) ).

fof(f83,plain,
    in(sk0_8,sk0_7),
    inference(cnf_transformation,[status(esa)],[f82]) ).

fof(f84,plain,
    apply(identity_relation(sk0_7),sk0_8) != sk0_8,
    inference(cnf_transformation,[status(esa)],[f82]) ).

fof(f85,plain,
    ! [A,B] :
      ( ~ relation(B)
      | ~ function(B)
      | ( B = identity_relation(A)
      <=> ( relation_dom(B) = A
          & ! [C] :
              ( ~ in(C,A)
              | apply(B,C) = C ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f29]) ).

fof(f86,plain,
    ! [A,B] :
      ( ~ relation(B)
      | ~ function(B)
      | ( ( B != identity_relation(A)
          | ( relation_dom(B) = A
            & ! [C] :
                ( ~ in(C,A)
                | apply(B,C) = C ) ) )
        & ( B = identity_relation(A)
          | relation_dom(B) != A
          | ? [C] :
              ( in(C,A)
              & apply(B,C) != C ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f85]) ).

fof(f87,plain,
    ! [B] :
      ( ~ relation(B)
      | ~ function(B)
      | ( ! [A] :
            ( B != identity_relation(A)
            | ( relation_dom(B) = A
              & ! [C] :
                  ( ~ in(C,A)
                  | apply(B,C) = C ) ) )
        & ! [A] :
            ( B = identity_relation(A)
            | relation_dom(B) != A
            | ? [C] :
                ( in(C,A)
                & apply(B,C) != C ) ) ) ),
    inference(miniscoping,[status(esa)],[f86]) ).

fof(f88,plain,
    ! [B] :
      ( ~ relation(B)
      | ~ function(B)
      | ( ! [A] :
            ( B != identity_relation(A)
            | ( relation_dom(B) = A
              & ! [C] :
                  ( ~ in(C,A)
                  | apply(B,C) = C ) ) )
        & ! [A] :
            ( B = identity_relation(A)
            | relation_dom(B) != A
            | ( in(sk0_9(A,B),A)
              & apply(B,sk0_9(A,B)) != sk0_9(A,B) ) ) ) ),
    inference(skolemization,[status(esa)],[f87]) ).

fof(f90,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ function(X0)
      | X0 != identity_relation(X1)
      | ~ in(X2,X1)
      | apply(X0,X2) = X2 ),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( ~ relation(identity_relation(X0))
      | ~ function(identity_relation(X0))
      | ~ in(X1,X0)
      | apply(identity_relation(X0),X1) = X1 ),
    inference(destructive_equality_resolution,[status(esa)],[f90]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ~ function(identity_relation(X0))
      | ~ in(X1,X0)
      | apply(identity_relation(X0),X1) = X1 ),
    inference(forward_subsumption_resolution,[status(thm)],[f94,f69]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | apply(identity_relation(X1),X0) = X0 ),
    inference(backward_subsumption_resolution,[status(thm)],[f98,f75]) ).

fof(f108,plain,
    apply(identity_relation(sk0_7),sk0_8) = sk0_8,
    inference(resolution,[status(thm)],[f102,f83]) ).

fof(f109,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f108,f84]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU217+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n013.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 May 30 09:14:05 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Drodi V3.5.1
% 0.19/0.57  % Refutation found
% 0.19/0.57  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.19/0.57  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.19/0.57  % Elapsed time: 0.012849 seconds
% 0.19/0.57  % CPU time: 0.029364 seconds
% 0.19/0.57  % Memory used: 11.627 MB
%------------------------------------------------------------------------------