TSTP Solution File: SET199+4 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SET199+4 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n016.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 20:39:24 EDT 2024

% Result   : Theorem 0.21s 0.52s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   87 (   2 unt;   0 def)
%            Number of atoms       :  247 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  245 (  85   ~; 123   |;  18   &)
%                                         (  17 <=>;   1  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   15 (  14 usr;  13 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   93 (  85   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [A,B] :
      ( subset(A,B)
    <=> ! [X] :
          ( member(X,A)
         => member(X,B) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,A,B] :
      ( member(X,intersection(A,B))
    <=> ( member(X,A)
        & member(X,B) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,conjecture,
    ! [A,X,Y] :
      ( ( subset(A,X)
        & subset(A,Y) )
    <=> subset(A,intersection(X,Y)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,negated_conjecture,
    ~ ! [A,X,Y] :
        ( ( subset(A,X)
          & subset(A,Y) )
      <=> subset(A,intersection(X,Y)) ),
    inference(negated_conjecture,[status(cth)],[f12]) ).

fof(f14,plain,
    ! [A,B] :
      ( subset(A,B)
    <=> ! [X] :
          ( ~ member(X,A)
          | member(X,B) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f1]) ).

fof(f15,plain,
    ! [A,B] :
      ( ( ~ subset(A,B)
        | ! [X] :
            ( ~ member(X,A)
            | member(X,B) ) )
      & ( subset(A,B)
        | ? [X] :
            ( member(X,A)
            & ~ member(X,B) ) ) ),
    inference(NNF_transformation,[status(esa)],[f14]) ).

fof(f16,plain,
    ( ! [A,B] :
        ( ~ subset(A,B)
        | ! [X] :
            ( ~ member(X,A)
            | member(X,B) ) )
    & ! [A,B] :
        ( subset(A,B)
        | ? [X] :
            ( member(X,A)
            & ~ member(X,B) ) ) ),
    inference(miniscoping,[status(esa)],[f15]) ).

fof(f17,plain,
    ( ! [A,B] :
        ( ~ subset(A,B)
        | ! [X] :
            ( ~ member(X,A)
            | member(X,B) ) )
    & ! [A,B] :
        ( subset(A,B)
        | ( member(sk0_0(B,A),A)
          & ~ member(sk0_0(B,A),B) ) ) ),
    inference(skolemization,[status(esa)],[f16]) ).

fof(f18,plain,
    ! [X0,X1,X2] :
      ( ~ subset(X0,X1)
      | ~ member(X2,X0)
      | member(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sk0_0(X1,X0),X0) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f20,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(sk0_0(X1,X0),X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f30,plain,
    ! [X,A,B] :
      ( ( ~ member(X,intersection(A,B))
        | ( member(X,A)
          & member(X,B) ) )
      & ( member(X,intersection(A,B))
        | ~ member(X,A)
        | ~ member(X,B) ) ),
    inference(NNF_transformation,[status(esa)],[f4]) ).

fof(f31,plain,
    ( ! [X,A,B] :
        ( ~ member(X,intersection(A,B))
        | ( member(X,A)
          & member(X,B) ) )
    & ! [X,A,B] :
        ( member(X,intersection(A,B))
        | ~ member(X,A)
        | ~ member(X,B) ) ),
    inference(miniscoping,[status(esa)],[f30]) ).

fof(f32,plain,
    ! [X0,X1,X2] :
      ( ~ member(X0,intersection(X1,X2))
      | member(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( ~ member(X0,intersection(X1,X2))
      | member(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f34,plain,
    ! [X0,X1,X2] :
      ( member(X0,intersection(X1,X2))
      | ~ member(X0,X1)
      | ~ member(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f68,plain,
    ? [A,X,Y] :
      ( ( subset(A,X)
        & subset(A,Y) )
    <~> subset(A,intersection(X,Y)) ),
    inference(pre_NNF_transformation,[status(esa)],[f13]) ).

fof(f69,plain,
    ? [A,X,Y] :
      ( ( ( subset(A,X)
          & subset(A,Y) )
        | subset(A,intersection(X,Y)) )
      & ( ~ subset(A,X)
        | ~ subset(A,Y)
        | ~ subset(A,intersection(X,Y)) ) ),
    inference(NNF_transformation,[status(esa)],[f68]) ).

fof(f70,plain,
    ( ( ( subset(sk0_3,sk0_4)
        & subset(sk0_3,sk0_5) )
      | subset(sk0_3,intersection(sk0_4,sk0_5)) )
    & ( ~ subset(sk0_3,sk0_4)
      | ~ subset(sk0_3,sk0_5)
      | ~ subset(sk0_3,intersection(sk0_4,sk0_5)) ) ),
    inference(skolemization,[status(esa)],[f69]) ).

fof(f71,plain,
    ( subset(sk0_3,sk0_4)
    | subset(sk0_3,intersection(sk0_4,sk0_5)) ),
    inference(cnf_transformation,[status(esa)],[f70]) ).

fof(f72,plain,
    ( subset(sk0_3,sk0_5)
    | subset(sk0_3,intersection(sk0_4,sk0_5)) ),
    inference(cnf_transformation,[status(esa)],[f70]) ).

fof(f73,plain,
    ( ~ subset(sk0_3,sk0_4)
    | ~ subset(sk0_3,sk0_5)
    | ~ subset(sk0_3,intersection(sk0_4,sk0_5)) ),
    inference(cnf_transformation,[status(esa)],[f70]) ).

fof(f74,plain,
    ( spl0_0
  <=> subset(sk0_3,sk0_4) ),
    introduced(split_symbol_definition) ).

fof(f75,plain,
    ( subset(sk0_3,sk0_4)
    | ~ spl0_0 ),
    inference(component_clause,[status(thm)],[f74]) ).

fof(f77,plain,
    ( spl0_1
  <=> subset(sk0_3,intersection(sk0_4,sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f78,plain,
    ( subset(sk0_3,intersection(sk0_4,sk0_5))
    | ~ spl0_1 ),
    inference(component_clause,[status(thm)],[f77]) ).

fof(f80,plain,
    ( spl0_0
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f71,f74,f77]) ).

fof(f81,plain,
    ( spl0_2
  <=> subset(sk0_3,sk0_5) ),
    introduced(split_symbol_definition) ).

fof(f82,plain,
    ( subset(sk0_3,sk0_5)
    | ~ spl0_2 ),
    inference(component_clause,[status(thm)],[f81]) ).

fof(f84,plain,
    ( spl0_2
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f72,f81,f77]) ).

fof(f85,plain,
    ( ~ spl0_0
    | ~ spl0_2
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f73,f74,f81,f77]) ).

fof(f92,plain,
    ! [X0,X1,X2] :
      ( subset(X0,X1)
      | member(sk0_0(X1,X0),intersection(X2,X0))
      | ~ member(sk0_0(X1,X0),X2) ),
    inference(resolution,[status(thm)],[f19,f34]) ).

fof(f93,plain,
    ! [X0,X1,X2] :
      ( subset(X0,X1)
      | ~ subset(X0,X2)
      | member(sk0_0(X1,X0),X2) ),
    inference(resolution,[status(thm)],[f19,f18]) ).

fof(f114,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sk0_0(X1,X0),intersection(X0,X0))
      | subset(X0,X1) ),
    inference(resolution,[status(thm)],[f92,f19]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sk0_0(X1,X0),intersection(X0,X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f114]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | subset(X0,X1)
      | member(sk0_0(X1,X0),intersection(intersection(X0,X0),X0)) ),
    inference(resolution,[status(thm)],[f115,f92]) ).

fof(f117,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sk0_0(X1,X0),intersection(intersection(X0,X0),X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f116]) ).

fof(f152,plain,
    ! [X0] :
      ( subset(X0,intersection(X0,X0))
      | subset(X0,intersection(X0,X0)) ),
    inference(resolution,[status(thm)],[f20,f115]) ).

fof(f153,plain,
    ! [X0] : subset(X0,intersection(X0,X0)),
    inference(duplicate_literals_removal,[status(esa)],[f152]) ).

fof(f205,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),intersection(sk0_4,sk0_5))
      | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f78,f93]) ).

fof(f210,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),sk0_5)
      | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f205,f33]) ).

fof(f211,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),sk0_4)
      | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f205,f32]) ).

fof(f214,plain,
    ( subset(sk0_3,sk0_5)
    | subset(sk0_3,sk0_5)
    | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f210,f20]) ).

fof(f215,plain,
    ( spl0_2
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f214,f81,f77]) ).

fof(f242,plain,
    ( subset(sk0_3,sk0_4)
    | subset(sk0_3,sk0_4)
    | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f211,f20]) ).

fof(f243,plain,
    ( spl0_0
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f242,f74,f77]) ).

fof(f248,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),sk0_5)
      | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f82,f93]) ).

fof(f251,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),sk0_4)
      | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f75,f93]) ).

fof(f263,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),intersection(sk0_5,sk0_3))
      | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f248,f92]) ).

fof(f264,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),intersection(sk0_5,sk0_3))
      | ~ spl0_2 ),
    inference(duplicate_literals_removal,[status(esa)],[f263]) ).

fof(f265,plain,
    ! [X0,X1] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),intersection(X1,sk0_5))
      | ~ member(sk0_0(X0,sk0_3),X1)
      | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f248,f34]) ).

fof(f266,plain,
    ! [X0,X1] :
      ( subset(sk0_3,X0)
      | ~ subset(sk0_5,X1)
      | member(sk0_0(X0,sk0_3),X1)
      | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f248,f18]) ).

fof(f291,plain,
    ( spl0_3
  <=> subset(sk0_3,intersection(sk0_5,sk0_3)) ),
    introduced(split_symbol_definition) ).

fof(f294,plain,
    ( subset(sk0_3,intersection(sk0_5,sk0_3))
    | subset(sk0_3,intersection(sk0_5,sk0_3))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f264,f20]) ).

fof(f295,plain,
    ( spl0_3
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f294,f291,f81]) ).

fof(f296,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),intersection(intersection(sk0_5,sk0_3),sk0_3))
      | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f264,f92]) ).

fof(f297,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),intersection(intersection(sk0_5,sk0_3),sk0_3))
      | ~ spl0_2 ),
    inference(duplicate_literals_removal,[status(esa)],[f296]) ).

fof(f305,plain,
    ! [X0] :
      ( subset(sk0_3,X0)
      | member(sk0_0(X0,sk0_3),intersection(sk0_5,sk0_5))
      | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f266,f153]) ).

fof(f323,plain,
    ( spl0_5
  <=> subset(sk0_3,intersection(sk0_5,sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f326,plain,
    ( subset(sk0_3,intersection(sk0_5,sk0_5))
    | subset(sk0_3,intersection(sk0_5,sk0_5))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f305,f20]) ).

fof(f327,plain,
    ( spl0_5
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f326,f323,f81]) ).

fof(f349,plain,
    ( spl0_7
  <=> subset(sk0_3,intersection(intersection(sk0_5,sk0_3),sk0_3)) ),
    introduced(split_symbol_definition) ).

fof(f352,plain,
    ( subset(sk0_3,intersection(intersection(sk0_5,sk0_3),sk0_3))
    | subset(sk0_3,intersection(intersection(sk0_5,sk0_3),sk0_3))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f297,f20]) ).

fof(f353,plain,
    ( spl0_7
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f352,f349,f81]) ).

fof(f369,plain,
    ! [X0] :
      ( subset(sk0_3,intersection(X0,sk0_5))
      | ~ member(sk0_0(intersection(X0,sk0_5),sk0_3),X0)
      | subset(sk0_3,intersection(X0,sk0_5))
      | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f265,f20]) ).

fof(f370,plain,
    ! [X0] :
      ( subset(sk0_3,intersection(X0,sk0_5))
      | ~ member(sk0_0(intersection(X0,sk0_5),sk0_3),X0)
      | ~ spl0_2 ),
    inference(duplicate_literals_removal,[status(esa)],[f369]) ).

fof(f629,plain,
    ( spl0_8
  <=> subset(sk0_3,intersection(intersection(intersection(sk0_5,sk0_3),sk0_3),sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f632,plain,
    ( subset(sk0_3,intersection(intersection(intersection(sk0_5,sk0_3),sk0_3),sk0_5))
    | subset(sk0_3,intersection(intersection(intersection(sk0_5,sk0_3),sk0_3),sk0_5))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f370,f297]) ).

fof(f633,plain,
    ( spl0_8
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f632,f629,f81]) ).

fof(f644,plain,
    ( spl0_11
  <=> subset(sk0_3,intersection(intersection(sk0_5,sk0_5),sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f647,plain,
    ( subset(sk0_3,intersection(intersection(sk0_5,sk0_5),sk0_5))
    | subset(sk0_3,intersection(intersection(sk0_5,sk0_5),sk0_5))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f370,f305]) ).

fof(f648,plain,
    ( spl0_11
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f647,f644,f81]) ).

fof(f649,plain,
    ( spl0_12
  <=> subset(sk0_3,intersection(intersection(sk0_5,sk0_3),sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f652,plain,
    ( subset(sk0_3,intersection(intersection(sk0_5,sk0_3),sk0_5))
    | subset(sk0_3,intersection(intersection(sk0_5,sk0_3),sk0_5))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f370,f264]) ).

fof(f653,plain,
    ( spl0_12
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f652,f649,f81]) ).

fof(f658,plain,
    ( subset(sk0_3,intersection(sk0_4,sk0_5))
    | subset(sk0_3,intersection(sk0_4,sk0_5))
    | ~ spl0_2
    | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f370,f251]) ).

fof(f659,plain,
    ( spl0_1
    | ~ spl0_2
    | ~ spl0_0 ),
    inference(split_clause,[status(thm)],[f658,f77,f81,f74]) ).

fof(f662,plain,
    ( spl0_13
  <=> subset(sk0_3,intersection(intersection(intersection(sk0_3,sk0_3),sk0_3),sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f665,plain,
    ( subset(sk0_3,intersection(intersection(intersection(sk0_3,sk0_3),sk0_3),sk0_5))
    | subset(sk0_3,intersection(intersection(intersection(sk0_3,sk0_3),sk0_3),sk0_5))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f370,f117]) ).

fof(f666,plain,
    ( spl0_13
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f665,f662,f81]) ).

fof(f667,plain,
    ( spl0_14
  <=> subset(sk0_3,intersection(intersection(sk0_3,sk0_3),sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f670,plain,
    ( subset(sk0_3,intersection(intersection(sk0_3,sk0_3),sk0_5))
    | subset(sk0_3,intersection(intersection(sk0_3,sk0_3),sk0_5))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f370,f115]) ).

fof(f671,plain,
    ( spl0_14
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f670,f667,f81]) ).

fof(f672,plain,
    ( spl0_15
  <=> subset(sk0_3,intersection(sk0_3,sk0_5)) ),
    introduced(split_symbol_definition) ).

fof(f675,plain,
    ( subset(sk0_3,intersection(sk0_3,sk0_5))
    | subset(sk0_3,intersection(sk0_3,sk0_5))
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f370,f19]) ).

fof(f676,plain,
    ( spl0_15
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f675,f672,f81]) ).

fof(f684,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f80,f84,f85,f215,f243,f295,f327,f353,f633,f648,f653,f659,f666,f671,f676]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SET199+4 : TPTP v8.1.2. Released v2.2.0.
% 0.04/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n016.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Mon Apr 29 22:07:10 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.21/0.36  % Drodi V3.6.0
% 0.21/0.52  % Refutation found
% 0.21/0.52  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.21/0.52  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.21/0.54  % Elapsed time: 0.185537 seconds
% 0.21/0.54  % CPU time: 1.357864 seconds
% 0.21/0.54  % Total memory used: 66.985 MB
% 0.21/0.54  % Net memory used: 65.934 MB
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