TSTP Solution File: SEU250+2 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SEU250+2 : TPTP v8.1.2. Released v3.3.0.
% 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 20:41:42 EDT 2024

% Result   : Theorem 99.16s 12.88s
% Output   : CNFRefutation 99.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   37 (   4 unt;   0 def)
%            Number of atoms       :  101 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  104 (  40   ~;  41   |;  14   &)
%                                         (   4 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   63 (  56   !;   7   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f41,axiom,
    ! [A,B] :
      ( subset(A,B)
    <=> ! [C] :
          ( in(C,A)
         => in(C,B) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f209,lemma,
    ! [A,B,C] :
      ( relation(C)
     => ( in(A,relation_field(relation_restriction(C,B)))
       => ( in(A,relation_field(C))
          & in(A,B) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f216,conjecture,
    ! [A,B] :
      ( relation(B)
     => ( subset(relation_field(relation_restriction(B,A)),relation_field(B))
        & subset(relation_field(relation_restriction(B,A)),A) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f217,negated_conjecture,
    ~ ! [A,B] :
        ( relation(B)
       => ( subset(relation_field(relation_restriction(B,A)),relation_field(B))
          & subset(relation_field(relation_restriction(B,A)),A) ) ),
    inference(negated_conjecture,[status(cth)],[f216]) ).

fof(f552,plain,
    ! [A,B] :
      ( subset(A,B)
    <=> ! [C] :
          ( ~ in(C,A)
          | in(C,B) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f41]) ).

fof(f553,plain,
    ! [A,B] :
      ( ( ~ subset(A,B)
        | ! [C] :
            ( ~ in(C,A)
            | in(C,B) ) )
      & ( subset(A,B)
        | ? [C] :
            ( in(C,A)
            & ~ in(C,B) ) ) ),
    inference(NNF_transformation,[status(esa)],[f552]) ).

fof(f554,plain,
    ( ! [A,B] :
        ( ~ subset(A,B)
        | ! [C] :
            ( ~ in(C,A)
            | in(C,B) ) )
    & ! [A,B] :
        ( subset(A,B)
        | ? [C] :
            ( in(C,A)
            & ~ in(C,B) ) ) ),
    inference(miniscoping,[status(esa)],[f553]) ).

fof(f555,plain,
    ( ! [A,B] :
        ( ~ subset(A,B)
        | ! [C] :
            ( ~ in(C,A)
            | in(C,B) ) )
    & ! [A,B] :
        ( subset(A,B)
        | ( in(sk0_43(B,A),A)
          & ~ in(sk0_43(B,A),B) ) ) ),
    inference(skolemization,[status(esa)],[f554]) ).

fof(f557,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | in(sk0_43(X1,X0),X0) ),
    inference(cnf_transformation,[status(esa)],[f555]) ).

fof(f558,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ in(sk0_43(X1,X0),X1) ),
    inference(cnf_transformation,[status(esa)],[f555]) ).

fof(f1112,plain,
    ! [A,B,C] :
      ( ~ relation(C)
      | ~ in(A,relation_field(relation_restriction(C,B)))
      | ( in(A,relation_field(C))
        & in(A,B) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f209]) ).

fof(f1113,plain,
    ! [C] :
      ( ~ relation(C)
      | ! [A,B] :
          ( ~ in(A,relation_field(relation_restriction(C,B)))
          | ( in(A,relation_field(C))
            & in(A,B) ) ) ),
    inference(miniscoping,[status(esa)],[f1112]) ).

fof(f1114,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ in(X1,relation_field(relation_restriction(X0,X2)))
      | in(X1,relation_field(X0)) ),
    inference(cnf_transformation,[status(esa)],[f1113]) ).

fof(f1115,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ in(X1,relation_field(relation_restriction(X0,X2)))
      | in(X1,X2) ),
    inference(cnf_transformation,[status(esa)],[f1113]) ).

fof(f1129,plain,
    ? [A,B] :
      ( relation(B)
      & ( ~ subset(relation_field(relation_restriction(B,A)),relation_field(B))
        | ~ subset(relation_field(relation_restriction(B,A)),A) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f217]) ).

fof(f1130,plain,
    ? [B] :
      ( relation(B)
      & ( ? [A] : ~ subset(relation_field(relation_restriction(B,A)),relation_field(B))
        | ? [A] : ~ subset(relation_field(relation_restriction(B,A)),A) ) ),
    inference(miniscoping,[status(esa)],[f1129]) ).

fof(f1131,plain,
    ( relation(sk0_103)
    & ( ~ subset(relation_field(relation_restriction(sk0_103,sk0_104)),relation_field(sk0_103))
      | ~ subset(relation_field(relation_restriction(sk0_103,sk0_105)),sk0_105) ) ),
    inference(skolemization,[status(esa)],[f1130]) ).

fof(f1132,plain,
    relation(sk0_103),
    inference(cnf_transformation,[status(esa)],[f1131]) ).

fof(f1133,plain,
    ( ~ subset(relation_field(relation_restriction(sk0_103,sk0_104)),relation_field(sk0_103))
    | ~ subset(relation_field(relation_restriction(sk0_103,sk0_105)),sk0_105) ),
    inference(cnf_transformation,[status(esa)],[f1131]) ).

fof(f1468,plain,
    ( spl0_2
  <=> subset(relation_field(relation_restriction(sk0_103,sk0_104)),relation_field(sk0_103)) ),
    introduced(split_symbol_definition) ).

fof(f1470,plain,
    ( ~ subset(relation_field(relation_restriction(sk0_103,sk0_104)),relation_field(sk0_103))
    | spl0_2 ),
    inference(component_clause,[status(thm)],[f1468]) ).

fof(f1471,plain,
    ( spl0_3
  <=> subset(relation_field(relation_restriction(sk0_103,sk0_105)),sk0_105) ),
    introduced(split_symbol_definition) ).

fof(f1473,plain,
    ( ~ subset(relation_field(relation_restriction(sk0_103,sk0_105)),sk0_105)
    | spl0_3 ),
    inference(component_clause,[status(thm)],[f1471]) ).

fof(f1474,plain,
    ( ~ spl0_2
    | ~ spl0_3 ),
    inference(split_clause,[status(thm)],[f1133,f1468,f1471]) ).

fof(f3334,plain,
    ! [X0,X1,X2] :
      ( subset(relation_field(relation_restriction(X0,X1)),X2)
      | ~ relation(X0)
      | in(sk0_43(X2,relation_field(relation_restriction(X0,X1))),relation_field(X0)) ),
    inference(resolution,[status(thm)],[f557,f1114]) ).

fof(f3335,plain,
    ! [X0,X1,X2] :
      ( subset(relation_field(relation_restriction(X0,X1)),X2)
      | ~ relation(X0)
      | in(sk0_43(X2,relation_field(relation_restriction(X0,X1))),X1) ),
    inference(resolution,[status(thm)],[f557,f1115]) ).

fof(f29397,plain,
    ! [X0,X1] :
      ( subset(relation_field(relation_restriction(X0,X1)),relation_field(X0))
      | subset(relation_field(relation_restriction(X0,X1)),relation_field(X0))
      | ~ relation(X0) ),
    inference(resolution,[status(thm)],[f558,f3334]) ).

fof(f29398,plain,
    ! [X0,X1] :
      ( subset(relation_field(relation_restriction(X0,X1)),relation_field(X0))
      | ~ relation(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f29397]) ).

fof(f29399,plain,
    ! [X0,X1] :
      ( subset(relation_field(relation_restriction(X0,X1)),X1)
      | subset(relation_field(relation_restriction(X0,X1)),X1)
      | ~ relation(X0) ),
    inference(resolution,[status(thm)],[f558,f3335]) ).

fof(f29400,plain,
    ! [X0,X1] :
      ( subset(relation_field(relation_restriction(X0,X1)),X1)
      | ~ relation(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f29399]) ).

fof(f29967,plain,
    ( ~ relation(sk0_103)
    | spl0_2 ),
    inference(resolution,[status(thm)],[f29398,f1470]) ).

fof(f29968,plain,
    ( $false
    | spl0_2 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29967,f1132]) ).

fof(f29969,plain,
    spl0_2,
    inference(contradiction_clause,[status(thm)],[f29968]) ).

fof(f29982,plain,
    ( ~ relation(sk0_103)
    | spl0_3 ),
    inference(resolution,[status(thm)],[f1473,f29400]) ).

fof(f29983,plain,
    ( $false
    | spl0_3 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29982,f1132]) ).

fof(f29984,plain,
    spl0_3,
    inference(contradiction_clause,[status(thm)],[f29983]) ).

fof(f29985,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f1474,f29969,f29984]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU250+2 : 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 : 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 : Mon Apr 29 19:46:35 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.13/0.37  % Drodi V3.6.0
% 99.16/12.88  % Refutation found
% 99.16/12.88  % SZS status Theorem for theBenchmark: Theorem is valid
% 99.16/12.88  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 100.18/13.03  % Elapsed time: 12.669482 seconds
% 100.18/13.03  % CPU time: 100.091491 seconds
% 100.18/13.03  % Total memory used: 581.079 MB
% 100.18/13.03  % Net memory used: 543.833 MB
%------------------------------------------------------------------------------