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Drodi---4.1.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : Drodi---4.1.1
% Problem  : SEU271+2 : TPTP v9.3.1. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n008.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Sep 24 02:19:58 PM UTC 2026

% Result   : Theorem 139.77s 18.14s
% Output   : CNFRefutation 139.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :  161
% Syntax   : Number of formulae    :  732 ( 208 unt; 105 def)
%            Number of atoms       : 1763 ( 237 equ)
%            Maximal formula atoms :   20 (   2 avg)
%            Number of connectives : 1695 ( 664   ~; 656   |; 213   &)
%                                         ( 136 <=>;  26  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :  121 ( 119 usr; 106 prp; 0-2 aty)
%            Number of functors    :   49 (  49 usr;  11 con; 0-3 aty)
%            Number of variables   :  542 ( 497   !;  45   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f11,axiom,
    ! [A,B] : set_union2(A,B) = set_union2(B,A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [A,B] : set_intersection2(A,B) = set_intersection2(B,A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ! [A,B] :
      ( relation(B)
     => ( B = identity_relation(A)
      <=> ! [C,D] :
            ( in(ordered_pair(C,D),B)
          <=> ( C = D
              & in(C,A) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [A,B] :
      ( A = B
    <=> ( subset(B,A)
        & subset(A,B) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    ! [A] :
      ( relation(A)
     => ( antisymmetric(A)
      <=> is_antisymmetric_in(A,relation_field(A)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f27,axiom,
    ! [A] : succ(A) = set_union2(A,singleton(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f31,axiom,
    ! [A,B] :
      ( ( A = empty_set
       => ( B = set_meet(A)
        <=> B = empty_set ) )
      & ( A != empty_set
       => ( B = set_meet(A)
        <=> ! [C] :
              ( in(C,B)
            <=> ! [D] :
                  ( in(D,A)
                 => in(C,D) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f32,axiom,
    ! [A,B] :
      ( B = singleton(A)
    <=> ! [C] :
          ( in(C,B)
        <=> C = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f34,axiom,
    ! [A,B] :
      ( relation(B)
     => ( B = inclusion_relation(A)
      <=> ( ! [C,D] :
              ( ( in(D,A)
                & in(C,A) )
             => ( in(ordered_pair(C,D),B)
              <=> subset(C,D) ) )
          & relation_field(B) = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f35,axiom,
    ! [A] :
      ( A = empty_set
    <=> ! [B] : ~ in(B,A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f36,axiom,
    ! [A,B] :
      ( B = powerset(A)
    <=> ! [C] :
          ( in(C,B)
        <=> subset(C,A) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f40,axiom,
    ! [A,B] :
      ( ( empty(A)
       => ( element(B,A)
        <=> empty(B) ) )
      & ( ~ empty(A)
       => ( element(B,A)
        <=> in(B,A) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f53,axiom,
    ! [A] :
      ( relation(A)
     => ! [B] :
          ( is_antisymmetric_in(A,B)
        <=> ! [C,D] :
              ( ( in(ordered_pair(D,C),A)
                & in(ordered_pair(C,D),A)
                & in(D,B)
                & in(C,B) )
             => C = D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f61,axiom,
    ! [A,B] : ordered_pair(A,B) = unordered_pair(unordered_pair(A,B),singleton(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f64,axiom,
    ! [A] :
      ( relation(A)
     => relation_field(A) = set_union2(relation_dom(A),relation_rng(A)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f86,axiom,
    ! [A] : relation(inclusion_relation(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f108,axiom,
    ! [A] : relation(identity_relation(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f113,axiom,
    ! [A,B] :
      ( relation(B)
     => relation(relation_rng_restriction(A,B)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f119,axiom,
    ! [A] :
    ? [B] : element(B,A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f123,axiom,
    ( relation_empty_yielding(empty_set)
    & relation(empty_set)
    & empty(empty_set) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f128,axiom,
    ! [A] : ~ empty(powerset(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f130,axiom,
    ! [A,B] : ~ empty(ordered_pair(A,B)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f131,axiom,
    ! [A] :
      ( function(identity_relation(A))
      & relation(identity_relation(A)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f132,axiom,
    ( ordinal(empty_set)
    & epsilon_connected(empty_set)
    & epsilon_transitive(empty_set)
    & empty(empty_set)
    & one_to_one(empty_set)
    & function(empty_set)
    & relation_empty_yielding(empty_set)
    & relation(empty_set) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f134,axiom,
    ! [A] : ~ empty(singleton(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f151,axiom,
    ! [A,B] : set_union2(A,A) = A,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f158,lemma,
    ! [A] : singleton(A) != empty_set,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f164,lemma,
    ! [A,B] :
      ( subset(singleton(A),B)
    <=> in(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f167,lemma,
    ! [A] :
      ( relation(A)
     => ( antisymmetric(A)
      <=> ! [B,C] :
            ( ( in(ordered_pair(C,B),A)
              & in(ordered_pair(B,C),A) )
           => B = C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f175,axiom,
    ? [A] :
      ( function(A)
      & relation(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f176,axiom,
    ? [A] :
      ( ordinal(A)
      & epsilon_connected(A)
      & epsilon_transitive(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f180,axiom,
    ? [A] :
      ( function(A)
      & empty(A)
      & relation(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f181,axiom,
    ? [A] :
      ( ordinal(A)
      & epsilon_connected(A)
      & epsilon_transitive(A)
      & empty(A)
      & one_to_one(A)
      & function(A)
      & relation(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f182,axiom,
    ? [A] :
      ( relation(A)
      & ~ empty(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f185,axiom,
    ? [A] :
      ( one_to_one(A)
      & function(A)
      & relation(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f186,axiom,
    ? [A] :
      ( ordinal(A)
      & epsilon_connected(A)
      & epsilon_transitive(A)
      & ~ empty(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f187,axiom,
    ? [A] :
      ( relation_empty_yielding(A)
      & relation(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f188,axiom,
    ? [A] :
      ( function(A)
      & relation_empty_yielding(A)
      & relation(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f200,lemma,
    ! [A] : in(A,succ(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f210,lemma,
    ! [A,B] :
      ( subset(A,B)
     => set_union2(A,B) = B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f211,lemma,
    ! [A] :
    ? [B] :
      ( ! [C] :
          ~ ( ~ in(C,B)
            & ~ are_equipotent(C,B)
            & subset(C,B) )
      & ! [C] :
          ( in(C,B)
         => in(powerset(C),B) )
      & ! [C,D] :
          ( ( subset(D,C)
            & in(C,B) )
         => in(D,B) )
      & in(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f229,lemma,
    ! [A,B] : subset(set_intersection2(A,B),A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f233,axiom,
    ! [A] : set_union2(A,empty_set) = A,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f236,lemma,
    powerset(empty_set) = singleton(empty_set),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f255,lemma,
    ! [A,B] :
      ( subset(A,B)
     => set_intersection2(A,B) = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f260,lemma,
    ! [A] : subset(empty_set,A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f261,lemma,
    ! [A,B,C] :
      ( relation(C)
     => ( in(ordered_pair(A,B),C)
       => ( in(B,relation_field(C))
          & in(A,relation_field(C)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f279,axiom,
    ! [A] : set_difference(A,empty_set) = A,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f284,lemma,
    ! [A] :
      ( subset(A,empty_set)
     => A = empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f314,conjecture,
    ! [A] : antisymmetric(inclusion_relation(A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f315,negated_conjecture,
    ~ ! [A] : antisymmetric(inclusion_relation(A)),
    inference(negated_conjecture,[status(cth)],[f314]) ).

fof(f316,lemma,
    ( relation_rng(empty_set) = empty_set
    & relation_dom(empty_set) = empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f324,lemma,
    ! [A] : unordered_pair(A,A) = singleton(A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f325,axiom,
    ! [A] :
      ( empty(A)
     => A = empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f334,lemma,
    ! [A,B] : subset(A,set_union2(A,B)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f337,lemma,
    ! [A,B] :
      ( relation(B)
     => subset(relation_dom_restriction(B,A),B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f348,axiom,
    ! [A] :
    ? [B] :
      ( ! [C] :
          ~ ( ~ in(C,B)
            & ~ are_equipotent(C,B)
            & subset(C,B) )
      & ! [C] :
          ~ ( ! [D] :
                ~ ( ! [E] :
                      ( subset(E,C)
                     => in(E,D) )
                  & in(D,B) )
            & in(C,B) )
      & ! [C,D] :
          ( ( subset(D,C)
            & in(C,B) )
         => in(D,B) )
      & in(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f375,plain,
    ! [X0,X1] : set_union2(X0,X1) = set_union2(X1,X0),
    inference(cnf_transformation,[status(thm)],[f11]) ).

fof(f376,plain,
    ! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
    inference(cnf_transformation,[status(thm)],[f12]) ).

fof(f379,plain,
    ! [A,B] :
      ( ( B = identity_relation(A)
      <=> ! [C,D] :
            ( in(ordered_pair(C,D),B)
          <=> ( C = D
              & in(C,A) ) ) )
      | ~ relation(B) ),
    inference(pre_NNF_transformation,[status(thm)],[f14]) ).

fof(f380,plain,
    ! [A,B] :
      ( ( ( ? [C,D] :
              ( ( ( C = D
                  & in(C,A) )
                | in(ordered_pair(C,D),B) )
              & ( C != D
                | ~ in(C,A)
                | ~ in(ordered_pair(C,D),B) ) )
          | B = identity_relation(A) )
        & ( ! [C,D] :
              ( ( C != D
                | ~ in(C,A)
                | in(ordered_pair(C,D),B) )
              & ( ( C = D
                  & in(C,A) )
                | ~ in(ordered_pair(C,D),B) ) )
          | B != identity_relation(A) ) )
      | ~ relation(B) ),
    inference(NNF_transformation,[status(thm)],[f379]) ).

fof(f381,plain,
    ! [B] :
      ( ( ! [A] :
            ( ? [C,D] :
                ( ( ( C = D
                    & in(C,A) )
                  | in(ordered_pair(C,D),B) )
                & ( C != D
                  | ~ in(C,A)
                  | ~ in(ordered_pair(C,D),B) ) )
            | B = identity_relation(A) )
        & ! [A] :
            ( ( ! [C,D] :
                  ( C != D
                  | ~ in(C,A)
                  | in(ordered_pair(C,D),B) )
              & ! [C,D] :
                  ( ( C = D
                    & in(C,A) )
                  | ~ in(ordered_pair(C,D),B) ) )
            | B != identity_relation(A) ) )
      | ~ relation(B) ),
    inference(miniscoping,[status(thm)],[f380]) ).

fof(f382,plain,
    ! [B] :
      ( ( ! [A] :
            ( ( ( ( sK0_skl(A,B) = sK1_skl(A,B)
                  & in(sK0_skl(A,B),A) )
                | in(ordered_pair(sK0_skl(A,B),sK1_skl(A,B)),B) )
              & ( sK0_skl(A,B) != sK1_skl(A,B)
                | ~ in(sK0_skl(A,B),A)
                | ~ in(ordered_pair(sK0_skl(A,B),sK1_skl(A,B)),B) ) )
            | B = identity_relation(A) )
        & ! [A] :
            ( ( ! [C,D] :
                  ( C != D
                  | ~ in(C,A)
                  | in(ordered_pair(C,D),B) )
              & ! [C,D] :
                  ( ( C = D
                    & in(C,A) )
                  | ~ in(ordered_pair(C,D),B) ) )
            | B != identity_relation(A) ) )
      | ~ relation(B) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl,sK1_skl]),skolemize(C,sK0_skl(A,B)),skolemize(D,sK1_skl(A,B))],[f381]) ).

fof(f385,plain,
    ! [X0,X1,X2,X3] :
      ( X2 != X3
      | ~ in(X2,X1)
      | in(ordered_pair(X2,X3),X0)
      | X0 != identity_relation(X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f382]) ).

fof(f389,plain,
    ! [A,B] :
      ( ( ~ subset(B,A)
        | ~ subset(A,B)
        | A = B )
      & ( ( subset(B,A)
          & subset(A,B) )
        | A != B ) ),
    inference(NNF_transformation,[status(thm)],[f15]) ).

fof(f390,plain,
    ( ! [A,B] :
        ( ~ subset(B,A)
        | ~ subset(A,B)
        | A = B )
    & ! [A,B] :
        ( ( subset(B,A)
          & subset(A,B) )
        | A != B ) ),
    inference(miniscoping,[status(thm)],[f389]) ).

fof(f391,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | X0 != X1 ),
    inference(cnf_transformation,[status(thm)],[f390]) ).

fof(f393,plain,
    ! [X0,X1] :
      ( ~ subset(X1,X0)
      | ~ subset(X0,X1)
      | X0 = X1 ),
    inference(cnf_transformation,[status(thm)],[f390]) ).

fof(f424,plain,
    ! [A] :
      ( ( antisymmetric(A)
      <=> is_antisymmetric_in(A,relation_field(A)) )
      | ~ relation(A) ),
    inference(pre_NNF_transformation,[status(thm)],[f19]) ).

fof(f425,plain,
    ! [A] :
      ( ( ( ~ is_antisymmetric_in(A,relation_field(A))
          | antisymmetric(A) )
        & ( is_antisymmetric_in(A,relation_field(A))
          | ~ antisymmetric(A) ) )
      | ~ relation(A) ),
    inference(NNF_transformation,[status(thm)],[f424]) ).

fof(f427,plain,
    ! [X0] :
      ( ~ is_antisymmetric_in(X0,relation_field(X0))
      | antisymmetric(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f425]) ).

fof(f483,plain,
    ! [X0] : succ(X0) = set_union2(X0,singleton(X0)),
    inference(cnf_transformation,[status(thm)],[f27]) ).

fof(f502,plain,
    ! [A,B] :
      ( ( ( B = set_meet(A)
        <=> B = empty_set )
        | A != empty_set )
      & ( ( B = set_meet(A)
        <=> ! [C] :
              ( in(C,B)
            <=> ! [D] :
                  ( in(C,D)
                  | ~ in(D,A) ) ) )
        | A = empty_set ) ),
    inference(pre_NNF_transformation,[status(thm)],[f31]) ).

fof(f503,plain,
    ! [A,B] :
      ( ( ( ( B != empty_set
            | B = set_meet(A) )
          & ( B = empty_set
            | B != set_meet(A) ) )
        | A != empty_set )
      & ( ( ( ? [C] :
                ( ( ! [D] :
                      ( in(C,D)
                      | ~ in(D,A) )
                  | in(C,B) )
                & ( ? [D] :
                      ( ~ in(C,D)
                      & in(D,A) )
                  | ~ in(C,B) ) )
            | B = set_meet(A) )
          & ( ! [C] :
                ( ( ? [D] :
                      ( ~ in(C,D)
                      & in(D,A) )
                  | in(C,B) )
                & ( ! [D] :
                      ( in(C,D)
                      | ~ in(D,A) )
                  | ~ in(C,B) ) )
            | B != set_meet(A) ) )
        | A = empty_set ) ),
    inference(NNF_transformation,[status(thm)],[f502]) ).

fof(f504,plain,
    ( ! [A] :
        ( ( ! [B] :
              ( B != empty_set
              | B = set_meet(A) )
          & ! [B] :
              ( B = empty_set
              | B != set_meet(A) ) )
        | A != empty_set )
    & ! [A] :
        ( ( ! [B] :
              ( ? [C] :
                  ( ( ! [D] :
                        ( in(C,D)
                        | ~ in(D,A) )
                    | in(C,B) )
                  & ( ? [D] :
                        ( ~ in(C,D)
                        & in(D,A) )
                    | ~ in(C,B) ) )
              | B = set_meet(A) )
          & ! [B] :
              ( ( ! [C] :
                    ( ? [D] :
                        ( ~ in(C,D)
                        & in(D,A) )
                    | in(C,B) )
                & ! [C] :
                    ( ! [D] :
                        ( in(C,D)
                        | ~ in(D,A) )
                    | ~ in(C,B) ) )
              | B != set_meet(A) ) )
        | A = empty_set ) ),
    inference(miniscoping,[status(thm)],[f503]) ).

fof(f505,plain,
    ( ! [A] :
        ( ( ! [B] :
              ( B != empty_set
              | B = set_meet(A) )
          & ! [B] :
              ( B = empty_set
              | B != set_meet(A) ) )
        | A != empty_set )
    & ! [A] :
        ( ( ! [B] :
              ( ( ( ! [D] :
                      ( in(sK24_skl(B,A),D)
                      | ~ in(D,A) )
                  | in(sK24_skl(B,A),B) )
                & ( ( ~ in(sK24_skl(B,A),sK25_skl(B,A))
                    & in(sK25_skl(B,A),A) )
                  | ~ in(sK24_skl(B,A),B) ) )
              | B = set_meet(A) )
          & ! [B] :
              ( ( ! [C] :
                    ( ( ~ in(C,sK23_skl(C,B,A))
                      & in(sK23_skl(C,B,A),A) )
                    | in(C,B) )
                & ! [C] :
                    ( ! [D] :
                        ( in(C,D)
                        | ~ in(D,A) )
                    | ~ in(C,B) ) )
              | B != set_meet(A) ) )
        | A = empty_set ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK23_skl,sK24_skl,sK25_skl]),skolemize(D,sK23_skl(C,B,A)),skolemize(C,sK24_skl(B,A)),skolemize(D,sK25_skl(B,A))],[f504]) ).

fof(f512,plain,
    ! [X0,X1] :
      ( X1 = empty_set
      | X1 != set_meet(X0)
      | X0 != empty_set ),
    inference(cnf_transformation,[status(thm)],[f505]) ).

fof(f514,plain,
    ! [A,B] :
      ( ( ? [C] :
            ( ( C = A
              | in(C,B) )
            & ( C != A
              | ~ in(C,B) ) )
        | B = singleton(A) )
      & ( ! [C] :
            ( ( C != A
              | in(C,B) )
            & ( C = A
              | ~ in(C,B) ) )
        | B != singleton(A) ) ),
    inference(NNF_transformation,[status(thm)],[f32]) ).

fof(f515,plain,
    ( ! [A,B] :
        ( ? [C] :
            ( ( C = A
              | in(C,B) )
            & ( C != A
              | ~ in(C,B) ) )
        | B = singleton(A) )
    & ! [A,B] :
        ( ( ! [C] :
              ( C != A
              | in(C,B) )
          & ! [C] :
              ( C = A
              | ~ in(C,B) ) )
        | B != singleton(A) ) ),
    inference(miniscoping,[status(thm)],[f514]) ).

fof(f516,plain,
    ( ! [A,B] :
        ( ( ( sK26_skl(B,A) = A
            | in(sK26_skl(B,A),B) )
          & ( sK26_skl(B,A) != A
            | ~ in(sK26_skl(B,A),B) ) )
        | B = singleton(A) )
    & ! [A,B] :
        ( ( ! [C] :
              ( C != A
              | in(C,B) )
          & ! [C] :
              ( C = A
              | ~ in(C,B) ) )
        | B != singleton(A) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK26_skl]),skolemize(C,sK26_skl(B,A))],[f515]) ).

fof(f518,plain,
    ! [X0,X1,X2] :
      ( X2 != X1
      | in(X2,X0)
      | X0 != singleton(X1) ),
    inference(cnf_transformation,[status(thm)],[f516]) ).

fof(f531,plain,
    ! [A,B] :
      ( ( B = inclusion_relation(A)
      <=> ( ! [C,D] :
              ( ( in(ordered_pair(C,D),B)
              <=> subset(C,D) )
              | ~ in(D,A)
              | ~ in(C,A) )
          & relation_field(B) = A ) )
      | ~ relation(B) ),
    inference(pre_NNF_transformation,[status(thm)],[f34]) ).

fof(f532,plain,
    ! [A,B] :
      ( ( ( ? [C,D] :
              ( ( subset(C,D)
                | in(ordered_pair(C,D),B) )
              & ( ~ subset(C,D)
                | ~ in(ordered_pair(C,D),B) )
              & in(D,A)
              & in(C,A) )
          | relation_field(B) != A
          | B = inclusion_relation(A) )
        & ( ( ! [C,D] :
                ( ( ( ~ subset(C,D)
                    | in(ordered_pair(C,D),B) )
                  & ( subset(C,D)
                    | ~ in(ordered_pair(C,D),B) ) )
                | ~ in(D,A)
                | ~ in(C,A) )
            & relation_field(B) = A )
          | B != inclusion_relation(A) ) )
      | ~ relation(B) ),
    inference(NNF_transformation,[status(thm)],[f531]) ).

fof(f533,plain,
    ! [B] :
      ( ( ! [A] :
            ( ? [C,D] :
                ( ( subset(C,D)
                  | in(ordered_pair(C,D),B) )
                & ( ~ subset(C,D)
                  | ~ in(ordered_pair(C,D),B) )
                & in(D,A)
                & in(C,A) )
            | relation_field(B) != A
            | B = inclusion_relation(A) )
        & ! [A] :
            ( ( ! [C,D] :
                  ( ( ( ~ subset(C,D)
                      | in(ordered_pair(C,D),B) )
                    & ( subset(C,D)
                      | ~ in(ordered_pair(C,D),B) ) )
                  | ~ in(D,A)
                  | ~ in(C,A) )
              & relation_field(B) = A )
            | B != inclusion_relation(A) ) )
      | ~ relation(B) ),
    inference(miniscoping,[status(thm)],[f532]) ).

fof(f534,plain,
    ! [B] :
      ( ( ! [A] :
            ( ( ( subset(sK28_skl(A,B),sK29_skl(A,B))
                | in(ordered_pair(sK28_skl(A,B),sK29_skl(A,B)),B) )
              & ( ~ subset(sK28_skl(A,B),sK29_skl(A,B))
                | ~ in(ordered_pair(sK28_skl(A,B),sK29_skl(A,B)),B) )
              & in(sK29_skl(A,B),A)
              & in(sK28_skl(A,B),A) )
            | relation_field(B) != A
            | B = inclusion_relation(A) )
        & ! [A] :
            ( ( ! [C,D] :
                  ( ( ( ~ subset(C,D)
                      | in(ordered_pair(C,D),B) )
                    & ( subset(C,D)
                      | ~ in(ordered_pair(C,D),B) ) )
                  | ~ in(D,A)
                  | ~ in(C,A) )
              & relation_field(B) = A )
            | B != inclusion_relation(A) ) )
      | ~ relation(B) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK28_skl,sK29_skl]),skolemize(C,sK28_skl(A,B)),skolemize(D,sK29_skl(A,B))],[f533]) ).

fof(f535,plain,
    ! [X0,X1] :
      ( relation_field(X0) = X1
      | X0 != inclusion_relation(X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f534]) ).

fof(f536,plain,
    ! [X0,X1,X2,X3] :
      ( subset(X2,X3)
      | ~ in(ordered_pair(X2,X3),X0)
      | ~ in(X3,X1)
      | ~ in(X2,X1)
      | X0 != inclusion_relation(X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f534]) ).

fof(f537,plain,
    ! [X0,X1,X2,X3] :
      ( ~ subset(X2,X3)
      | in(ordered_pair(X2,X3),X0)
      | ~ in(X3,X1)
      | ~ in(X2,X1)
      | X0 != inclusion_relation(X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f534]) ).

fof(f542,plain,
    ! [A] :
      ( ( ? [B] : in(B,A)
        | A = empty_set )
      & ( ! [B] : ~ in(B,A)
        | A != empty_set ) ),
    inference(NNF_transformation,[status(thm)],[f35]) ).

fof(f543,plain,
    ( ! [A] :
        ( ? [B] : in(B,A)
        | A = empty_set )
    & ! [A] :
        ( ! [B] : ~ in(B,A)
        | A != empty_set ) ),
    inference(miniscoping,[status(thm)],[f542]) ).

fof(f544,plain,
    ( ! [A] :
        ( in(sK30_skl(A),A)
        | A = empty_set )
    & ! [A] :
        ( ! [B] : ~ in(B,A)
        | A != empty_set ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK30_skl]),skolemize(B,sK30_skl(A))],[f543]) ).

fof(f545,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | X0 != empty_set ),
    inference(cnf_transformation,[status(thm)],[f544]) ).

fof(f547,plain,
    ! [A,B] :
      ( ( ? [C] :
            ( ( subset(C,A)
              | in(C,B) )
            & ( ~ subset(C,A)
              | ~ in(C,B) ) )
        | B = powerset(A) )
      & ( ! [C] :
            ( ( ~ subset(C,A)
              | in(C,B) )
            & ( subset(C,A)
              | ~ in(C,B) ) )
        | B != powerset(A) ) ),
    inference(NNF_transformation,[status(thm)],[f36]) ).

fof(f548,plain,
    ( ! [A,B] :
        ( ? [C] :
            ( ( subset(C,A)
              | in(C,B) )
            & ( ~ subset(C,A)
              | ~ in(C,B) ) )
        | B = powerset(A) )
    & ! [A,B] :
        ( ( ! [C] :
              ( ~ subset(C,A)
              | in(C,B) )
          & ! [C] :
              ( subset(C,A)
              | ~ in(C,B) ) )
        | B != powerset(A) ) ),
    inference(miniscoping,[status(thm)],[f547]) ).

fof(f549,plain,
    ( ! [A,B] :
        ( ( ( subset(sK31_skl(B,A),A)
            | in(sK31_skl(B,A),B) )
          & ( ~ subset(sK31_skl(B,A),A)
            | ~ in(sK31_skl(B,A),B) ) )
        | B = powerset(A) )
    & ! [A,B] :
        ( ( ! [C] :
              ( ~ subset(C,A)
              | in(C,B) )
          & ! [C] :
              ( subset(C,A)
              | ~ in(C,B) ) )
        | B != powerset(A) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK31_skl]),skolemize(C,sK31_skl(B,A))],[f548]) ).

fof(f550,plain,
    ! [X0,X1,X2] :
      ( subset(X2,X1)
      | ~ in(X2,X0)
      | X0 != powerset(X1) ),
    inference(cnf_transformation,[status(thm)],[f549]) ).

fof(f551,plain,
    ! [X0,X1,X2] :
      ( ~ subset(X2,X1)
      | in(X2,X0)
      | X0 != powerset(X1) ),
    inference(cnf_transformation,[status(thm)],[f549]) ).

fof(f576,plain,
    ! [A,B] :
      ( ( ( element(B,A)
        <=> empty(B) )
        | ~ empty(A) )
      & ( ( element(B,A)
        <=> in(B,A) )
        | empty(A) ) ),
    inference(pre_NNF_transformation,[status(thm)],[f40]) ).

fof(f577,plain,
    ! [A,B] :
      ( ( ( ( ~ empty(B)
            | element(B,A) )
          & ( empty(B)
            | ~ element(B,A) ) )
        | ~ empty(A) )
      & ( ( ( ~ in(B,A)
            | element(B,A) )
          & ( in(B,A)
            | ~ element(B,A) ) )
        | empty(A) ) ),
    inference(NNF_transformation,[status(thm)],[f576]) ).

fof(f578,plain,
    ( ! [A] :
        ( ( ! [B] :
              ( ~ empty(B)
              | element(B,A) )
          & ! [B] :
              ( empty(B)
              | ~ element(B,A) ) )
        | ~ empty(A) )
    & ! [A] :
        ( ( ! [B] :
              ( ~ in(B,A)
              | element(B,A) )
          & ! [B] :
              ( in(B,A)
              | ~ element(B,A) ) )
        | empty(A) ) ),
    inference(miniscoping,[status(thm)],[f577]) ).

fof(f579,plain,
    ! [X0,X1] :
      ( in(X1,X0)
      | ~ element(X1,X0)
      | empty(X0) ),
    inference(cnf_transformation,[status(thm)],[f578]) ).

fof(f581,plain,
    ! [X0,X1] :
      ( empty(X1)
      | ~ element(X1,X0)
      | ~ empty(X0) ),
    inference(cnf_transformation,[status(thm)],[f578]) ).

fof(f679,plain,
    ! [A] :
      ( ! [B] :
          ( is_antisymmetric_in(A,B)
        <=> ! [C,D] :
              ( C = D
              | ~ in(ordered_pair(D,C),A)
              | ~ in(ordered_pair(C,D),A)
              | ~ in(D,B)
              | ~ in(C,B) ) )
      | ~ relation(A) ),
    inference(pre_NNF_transformation,[status(thm)],[f53]) ).

fof(f680,plain,
    ! [A] :
      ( ! [B] :
          ( ( ? [C,D] :
                ( C != D
                & in(ordered_pair(D,C),A)
                & in(ordered_pair(C,D),A)
                & in(D,B)
                & in(C,B) )
            | is_antisymmetric_in(A,B) )
          & ( ! [C,D] :
                ( C = D
                | ~ in(ordered_pair(D,C),A)
                | ~ in(ordered_pair(C,D),A)
                | ~ in(D,B)
                | ~ in(C,B) )
            | ~ is_antisymmetric_in(A,B) ) )
      | ~ relation(A) ),
    inference(NNF_transformation,[status(thm)],[f679]) ).

fof(f681,plain,
    ! [A] :
      ( ( ! [B] :
            ( ? [C,D] :
                ( C != D
                & in(ordered_pair(D,C),A)
                & in(ordered_pair(C,D),A)
                & in(D,B)
                & in(C,B) )
            | is_antisymmetric_in(A,B) )
        & ! [B] :
            ( ! [C,D] :
                ( C = D
                | ~ in(ordered_pair(D,C),A)
                | ~ in(ordered_pair(C,D),A)
                | ~ in(D,B)
                | ~ in(C,B) )
            | ~ is_antisymmetric_in(A,B) ) )
      | ~ relation(A) ),
    inference(miniscoping,[status(thm)],[f680]) ).

fof(f682,plain,
    ! [A] :
      ( ( ! [B] :
            ( ( sK57_skl(B,A) != sK58_skl(B,A)
              & in(ordered_pair(sK58_skl(B,A),sK57_skl(B,A)),A)
              & in(ordered_pair(sK57_skl(B,A),sK58_skl(B,A)),A)
              & in(sK58_skl(B,A),B)
              & in(sK57_skl(B,A),B) )
            | is_antisymmetric_in(A,B) )
        & ! [B] :
            ( ! [C,D] :
                ( C = D
                | ~ in(ordered_pair(D,C),A)
                | ~ in(ordered_pair(C,D),A)
                | ~ in(D,B)
                | ~ in(C,B) )
            | ~ is_antisymmetric_in(A,B) ) )
      | ~ relation(A) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK57_skl,sK58_skl]),skolemize(C,sK57_skl(B,A)),skolemize(D,sK58_skl(B,A))],[f681]) ).

fof(f684,plain,
    ! [X0,X1] :
      ( in(sK57_skl(X1,X0),X1)
      | is_antisymmetric_in(X0,X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f682]) ).

fof(f686,plain,
    ! [X0,X1] :
      ( in(ordered_pair(sK57_skl(X1,X0),sK58_skl(X1,X0)),X0)
      | is_antisymmetric_in(X0,X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f682]) ).

fof(f687,plain,
    ! [X0,X1] :
      ( in(ordered_pair(sK58_skl(X1,X0),sK57_skl(X1,X0)),X0)
      | is_antisymmetric_in(X0,X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f682]) ).

fof(f688,plain,
    ! [X0,X1] :
      ( sK57_skl(X1,X0) != sK58_skl(X1,X0)
      | is_antisymmetric_in(X0,X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f682]) ).

fof(f736,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    inference(cnf_transformation,[status(thm)],[f61]) ).

fof(f750,plain,
    ! [A] :
      ( relation_field(A) = set_union2(relation_dom(A),relation_rng(A))
      | ~ relation(A) ),
    inference(pre_NNF_transformation,[status(thm)],[f64]) ).

fof(f751,plain,
    ! [X0] :
      ( relation_field(X0) = set_union2(relation_dom(X0),relation_rng(X0))
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f750]) ).

fof(f837,plain,
    ! [X0] : relation(inclusion_relation(X0)),
    inference(cnf_transformation,[status(thm)],[f86]) ).

fof(f857,plain,
    ! [X0] : relation(identity_relation(X0)),
    inference(cnf_transformation,[status(thm)],[f108]) ).

fof(f867,plain,
    ! [A,B] :
      ( relation(relation_rng_restriction(A,B))
      | ~ relation(B) ),
    inference(pre_NNF_transformation,[status(thm)],[f113]) ).

fof(f868,plain,
    ! [B] :
      ( ! [A] : relation(relation_rng_restriction(A,B))
      | ~ relation(B) ),
    inference(miniscoping,[status(thm)],[f867]) ).

fof(f869,plain,
    ! [X0,X1] :
      ( relation(relation_rng_restriction(X1,X0))
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f868]) ).

fof(f874,plain,
    ! [A] : element(sK86_skl(A),A),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK86_skl]),skolemize(B,sK86_skl(A))],[f119]) ).

fof(f875,plain,
    ! [X0] : element(sK86_skl(X0),X0),
    inference(cnf_transformation,[status(thm)],[f874]) ).

fof(f884,plain,
    empty(empty_set),
    inference(cnf_transformation,[status(thm)],[f123]) ).

fof(f885,plain,
    relation(empty_set),
    inference(cnf_transformation,[status(thm)],[f123]) ).

fof(f897,plain,
    ! [X0] : ~ empty(powerset(X0)),
    inference(cnf_transformation,[status(thm)],[f128]) ).

fof(f899,plain,
    ! [X0,X1] : ~ empty(ordered_pair(X0,X1)),
    inference(cnf_transformation,[status(thm)],[f130]) ).

fof(f900,plain,
    ( ! [A] : function(identity_relation(A))
    & ! [A] : relation(identity_relation(A)) ),
    inference(miniscoping,[status(thm)],[f131]) ).

fof(f902,plain,
    ! [X0] : function(identity_relation(X0)),
    inference(cnf_transformation,[status(thm)],[f900]) ).

fof(f905,plain,
    function(empty_set),
    inference(cnf_transformation,[status(thm)],[f132]) ).

fof(f906,plain,
    one_to_one(empty_set),
    inference(cnf_transformation,[status(thm)],[f132]) ).

fof(f913,plain,
    ! [X0] : ~ empty(singleton(X0)),
    inference(cnf_transformation,[status(thm)],[f134]) ).

fof(f960,plain,
    ! [A] : set_union2(A,A) = A,
    inference(miniscoping,[status(thm)],[f151]) ).

fof(f961,plain,
    ! [X0] : set_union2(X0,X0) = X0,
    inference(cnf_transformation,[status(thm)],[f960]) ).

fof(f978,plain,
    ! [X0] : singleton(X0) != empty_set,
    inference(cnf_transformation,[status(thm)],[f158]) ).

fof(f996,plain,
    ! [A,B] :
      ( ( ~ in(A,B)
        | subset(singleton(A),B) )
      & ( in(A,B)
        | ~ subset(singleton(A),B) ) ),
    inference(NNF_transformation,[status(thm)],[f164]) ).

fof(f997,plain,
    ( ! [A,B] :
        ( ~ in(A,B)
        | subset(singleton(A),B) )
    & ! [A,B] :
        ( in(A,B)
        | ~ subset(singleton(A),B) ) ),
    inference(miniscoping,[status(thm)],[f996]) ).

fof(f998,plain,
    ! [X0,X1] :
      ( in(X0,X1)
      | ~ subset(singleton(X0),X1) ),
    inference(cnf_transformation,[status(thm)],[f997]) ).

fof(f1006,plain,
    ! [A] :
      ( ( antisymmetric(A)
      <=> ! [B,C] :
            ( B = C
            | ~ in(ordered_pair(C,B),A)
            | ~ in(ordered_pair(B,C),A) ) )
      | ~ relation(A) ),
    inference(pre_NNF_transformation,[status(thm)],[f167]) ).

fof(f1007,plain,
    ! [A] :
      ( ( ( ? [B,C] :
              ( B != C
              & in(ordered_pair(C,B),A)
              & in(ordered_pair(B,C),A) )
          | antisymmetric(A) )
        & ( ! [B,C] :
              ( B = C
              | ~ in(ordered_pair(C,B),A)
              | ~ in(ordered_pair(B,C),A) )
          | ~ antisymmetric(A) ) )
      | ~ relation(A) ),
    inference(NNF_transformation,[status(thm)],[f1006]) ).

fof(f1008,plain,
    ! [A] :
      ( ( ( ( sK92_skl(A) != sK93_skl(A)
            & in(ordered_pair(sK93_skl(A),sK92_skl(A)),A)
            & in(ordered_pair(sK92_skl(A),sK93_skl(A)),A) )
          | antisymmetric(A) )
        & ( ! [B,C] :
              ( B = C
              | ~ in(ordered_pair(C,B),A)
              | ~ in(ordered_pair(B,C),A) )
          | ~ antisymmetric(A) ) )
      | ~ relation(A) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK92_skl,sK93_skl]),skolemize(B,sK92_skl(A)),skolemize(C,sK93_skl(A))],[f1007]) ).

fof(f1009,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ in(ordered_pair(X2,X1),X0)
      | ~ in(ordered_pair(X1,X2),X0)
      | ~ antisymmetric(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f1008]) ).

fof(f1010,plain,
    ! [X0] :
      ( in(ordered_pair(sK92_skl(X0),sK93_skl(X0)),X0)
      | antisymmetric(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f1008]) ).

fof(f1011,plain,
    ! [X0] :
      ( in(ordered_pair(sK93_skl(X0),sK92_skl(X0)),X0)
      | antisymmetric(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f1008]) ).

fof(f1012,plain,
    ! [X0] :
      ( sK92_skl(X0) != sK93_skl(X0)
      | antisymmetric(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f1008]) ).

fof(f1047,plain,
    ( function(sK97_skl)
    & relation(sK97_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK97_skl]),skolemize(A,sK97_skl)],[f175]) ).

fof(f1049,plain,
    function(sK97_skl),
    inference(cnf_transformation,[status(thm)],[f1047]) ).

fof(f1050,plain,
    ( ordinal(sK98_skl)
    & epsilon_connected(sK98_skl)
    & epsilon_transitive(sK98_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK98_skl]),skolemize(A,sK98_skl)],[f176]) ).

fof(f1053,plain,
    ordinal(sK98_skl),
    inference(cnf_transformation,[status(thm)],[f1050]) ).

fof(f1063,plain,
    ( function(sK102_skl)
    & empty(sK102_skl)
    & relation(sK102_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK102_skl]),skolemize(A,sK102_skl)],[f180]) ).

fof(f1065,plain,
    empty(sK102_skl),
    inference(cnf_transformation,[status(thm)],[f1063]) ).

fof(f1067,plain,
    ( ordinal(sK103_skl)
    & epsilon_connected(sK103_skl)
    & epsilon_transitive(sK103_skl)
    & empty(sK103_skl)
    & one_to_one(sK103_skl)
    & function(sK103_skl)
    & relation(sK103_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK103_skl]),skolemize(A,sK103_skl)],[f181]) ).

fof(f1071,plain,
    empty(sK103_skl),
    inference(cnf_transformation,[status(thm)],[f1067]) ).

fof(f1075,plain,
    ( relation(sK104_skl)
    & ~ empty(sK104_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK104_skl]),skolemize(A,sK104_skl)],[f182]) ).

fof(f1076,plain,
    ~ empty(sK104_skl),
    inference(cnf_transformation,[status(thm)],[f1075]) ).

fof(f1077,plain,
    relation(sK104_skl),
    inference(cnf_transformation,[status(thm)],[f1075]) ).

fof(f1083,plain,
    ( one_to_one(sK107_skl)
    & function(sK107_skl)
    & relation(sK107_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK107_skl]),skolemize(A,sK107_skl)],[f185]) ).

fof(f1085,plain,
    function(sK107_skl),
    inference(cnf_transformation,[status(thm)],[f1083]) ).

fof(f1086,plain,
    one_to_one(sK107_skl),
    inference(cnf_transformation,[status(thm)],[f1083]) ).

fof(f1087,plain,
    ( ordinal(sK108_skl)
    & epsilon_connected(sK108_skl)
    & epsilon_transitive(sK108_skl)
    & ~ empty(sK108_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK108_skl]),skolemize(A,sK108_skl)],[f186]) ).

fof(f1088,plain,
    ~ empty(sK108_skl),
    inference(cnf_transformation,[status(thm)],[f1087]) ).

fof(f1091,plain,
    ordinal(sK108_skl),
    inference(cnf_transformation,[status(thm)],[f1087]) ).

fof(f1092,plain,
    ( relation_empty_yielding(sK109_skl)
    & relation(sK109_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK109_skl]),skolemize(A,sK109_skl)],[f187]) ).

fof(f1093,plain,
    relation(sK109_skl),
    inference(cnf_transformation,[status(thm)],[f1092]) ).

fof(f1095,plain,
    ( function(sK110_skl)
    & relation_empty_yielding(sK110_skl)
    & relation(sK110_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK110_skl]),skolemize(A,sK110_skl)],[f188]) ).

fof(f1098,plain,
    function(sK110_skl),
    inference(cnf_transformation,[status(thm)],[f1095]) ).

fof(f1129,plain,
    ! [X0] : in(X0,succ(X0)),
    inference(cnf_transformation,[status(thm)],[f200]) ).

fof(f1160,plain,
    ! [A,B] :
      ( set_union2(A,B) = B
      | ~ subset(A,B) ),
    inference(pre_NNF_transformation,[status(thm)],[f210]) ).

fof(f1161,plain,
    ! [X0,X1] :
      ( set_union2(X0,X1) = X1
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f1160]) ).

fof(f1162,plain,
    ! [A] :
    ? [B] :
      ( ! [C] :
          ( in(C,B)
          | are_equipotent(C,B)
          | ~ subset(C,B) )
      & ! [C] :
          ( in(powerset(C),B)
          | ~ in(C,B) )
      & ! [C,D] :
          ( in(D,B)
          | ~ subset(D,C)
          | ~ in(C,B) )
      & in(A,B) ),
    inference(pre_NNF_transformation,[status(thm)],[f211]) ).

fof(f1163,plain,
    ! [A] :
    ? [B] :
      ( ! [C] :
          ( in(C,B)
          | are_equipotent(C,B)
          | ~ subset(C,B) )
      & ! [C] :
          ( in(powerset(C),B)
          | ~ in(C,B) )
      & ! [D] :
          ( in(D,B)
          | ! [C] :
              ( ~ subset(D,C)
              | ~ in(C,B) ) )
      & in(A,B) ),
    inference(miniscoping,[status(thm)],[f1162]) ).

fof(f1164,plain,
    ! [A] :
      ( ! [C] :
          ( in(C,sK111_skl(A))
          | are_equipotent(C,sK111_skl(A))
          | ~ subset(C,sK111_skl(A)) )
      & ! [C] :
          ( in(powerset(C),sK111_skl(A))
          | ~ in(C,sK111_skl(A)) )
      & ! [D] :
          ( in(D,sK111_skl(A))
          | ! [C] :
              ( ~ subset(D,C)
              | ~ in(C,sK111_skl(A)) ) )
      & in(A,sK111_skl(A)) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK111_skl]),skolemize(B,sK111_skl(A))],[f1163]) ).

fof(f1165,plain,
    ! [X0] : in(X0,sK111_skl(X0)),
    inference(cnf_transformation,[status(thm)],[f1164]) ).

fof(f1231,plain,
    ! [X0,X1] : subset(set_intersection2(X0,X1),X0),
    inference(cnf_transformation,[status(thm)],[f229]) ).

fof(f1241,plain,
    ! [X0] : set_union2(X0,empty_set) = X0,
    inference(cnf_transformation,[status(thm)],[f233]) ).

fof(f1247,plain,
    powerset(empty_set) = singleton(empty_set),
    inference(cnf_transformation,[status(thm)],[f236]) ).

fof(f1310,plain,
    ! [A,B] :
      ( set_intersection2(A,B) = A
      | ~ subset(A,B) ),
    inference(pre_NNF_transformation,[status(thm)],[f255]) ).

fof(f1311,plain,
    ! [X0,X1] :
      ( set_intersection2(X0,X1) = X0
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f1310]) ).

fof(f1321,plain,
    ! [X0] : subset(empty_set,X0),
    inference(cnf_transformation,[status(thm)],[f260]) ).

fof(f1322,plain,
    ! [A,B,C] :
      ( ( in(B,relation_field(C))
        & in(A,relation_field(C)) )
      | ~ in(ordered_pair(A,B),C)
      | ~ relation(C) ),
    inference(pre_NNF_transformation,[status(thm)],[f261]) ).

fof(f1323,plain,
    ! [C] :
      ( ! [A,B] :
          ( ( in(B,relation_field(C))
            & in(A,relation_field(C)) )
          | ~ in(ordered_pair(A,B),C) )
      | ~ relation(C) ),
    inference(miniscoping,[status(thm)],[f1322]) ).

fof(f1324,plain,
    ! [X0,X1,X2] :
      ( in(X1,relation_field(X0))
      | ~ in(ordered_pair(X1,X2),X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f1323]) ).

fof(f1325,plain,
    ! [X0,X1,X2] :
      ( in(X2,relation_field(X0))
      | ~ in(ordered_pair(X1,X2),X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f1323]) ).

fof(f1388,plain,
    ! [X0] : set_difference(X0,empty_set) = X0,
    inference(cnf_transformation,[status(thm)],[f279]) ).

fof(f1403,plain,
    ! [A] :
      ( A = empty_set
      | ~ subset(A,empty_set) ),
    inference(pre_NNF_transformation,[status(thm)],[f284]) ).

fof(f1404,plain,
    ! [X0] :
      ( X0 = empty_set
      | ~ subset(X0,empty_set) ),
    inference(cnf_transformation,[status(thm)],[f1403]) ).

fof(f1497,plain,
    ? [A] : ~ antisymmetric(inclusion_relation(A)),
    inference(pre_NNF_transformation,[status(thm)],[f315]) ).

fof(f1498,plain,
    ~ antisymmetric(inclusion_relation(sK132_skl)),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK132_skl]),skolemize(A,sK132_skl)],[f1497]) ).

fof(f1499,plain,
    ~ antisymmetric(inclusion_relation(sK132_skl)),
    inference(cnf_transformation,[status(thm)],[f1498]) ).

fof(f1500,plain,
    relation_dom(empty_set) = empty_set,
    inference(cnf_transformation,[status(thm)],[f316]) ).

fof(f1501,plain,
    relation_rng(empty_set) = empty_set,
    inference(cnf_transformation,[status(thm)],[f316]) ).

fof(f1528,plain,
    ! [X0] : unordered_pair(X0,X0) = singleton(X0),
    inference(cnf_transformation,[status(thm)],[f324]) ).

fof(f1529,plain,
    ! [A] :
      ( A = empty_set
      | ~ empty(A) ),
    inference(pre_NNF_transformation,[status(thm)],[f325]) ).

fof(f1530,plain,
    ! [X0] :
      ( X0 = empty_set
      | ~ empty(X0) ),
    inference(cnf_transformation,[status(thm)],[f1529]) ).

fof(f1559,plain,
    ! [X0,X1] : subset(X0,set_union2(X0,X1)),
    inference(cnf_transformation,[status(thm)],[f334]) ).

fof(f1570,plain,
    ! [A,B] :
      ( subset(relation_dom_restriction(B,A),B)
      | ~ relation(B) ),
    inference(pre_NNF_transformation,[status(thm)],[f337]) ).

fof(f1571,plain,
    ! [B] :
      ( ! [A] : subset(relation_dom_restriction(B,A),B)
      | ~ relation(B) ),
    inference(miniscoping,[status(thm)],[f1570]) ).

fof(f1572,plain,
    ! [X0,X1] :
      ( subset(relation_dom_restriction(X0,X1),X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[status(thm)],[f1571]) ).

fof(f1603,plain,
    ! [A] :
    ? [B] :
      ( ! [C] :
          ( in(C,B)
          | are_equipotent(C,B)
          | ~ subset(C,B) )
      & ! [C] :
          ( ? [D] :
              ( ! [E] :
                  ( in(E,D)
                  | ~ subset(E,C) )
              & in(D,B) )
          | ~ in(C,B) )
      & ! [C,D] :
          ( in(D,B)
          | ~ subset(D,C)
          | ~ in(C,B) )
      & in(A,B) ),
    inference(pre_NNF_transformation,[status(thm)],[f348]) ).

fof(f1604,plain,
    ! [A] :
    ? [B] :
      ( ! [C] :
          ( in(C,B)
          | are_equipotent(C,B)
          | ~ subset(C,B) )
      & ! [C] :
          ( ? [D] :
              ( ! [E] :
                  ( in(E,D)
                  | ~ subset(E,C) )
              & in(D,B) )
          | ~ in(C,B) )
      & ! [D] :
          ( in(D,B)
          | ! [C] :
              ( ~ subset(D,C)
              | ~ in(C,B) ) )
      & in(A,B) ),
    inference(miniscoping,[status(thm)],[f1603]) ).

fof(f1605,plain,
    ! [A] :
      ( ! [C] :
          ( in(C,sK135_skl(A))
          | are_equipotent(C,sK135_skl(A))
          | ~ subset(C,sK135_skl(A)) )
      & ! [C] :
          ( ( ! [E] :
                ( in(E,sK136_skl(C,A))
                | ~ subset(E,C) )
            & in(sK136_skl(C,A),sK135_skl(A)) )
          | ~ in(C,sK135_skl(A)) )
      & ! [D] :
          ( in(D,sK135_skl(A))
          | ! [C] :
              ( ~ subset(D,C)
              | ~ in(C,sK135_skl(A)) ) )
      & in(A,sK135_skl(A)) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK135_skl,sK136_skl]),skolemize(B,sK135_skl(A)),skolemize(D,sK136_skl(C,A))],[f1604]) ).

fof(f1606,plain,
    ! [X0] : in(X0,sK135_skl(X0)),
    inference(cnf_transformation,[status(thm)],[f1605]) ).

fof(f1654,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | in(ordered_pair(X1,X1),identity_relation(X0))
      | ~ relation(identity_relation(X0)) ),
    inference(destructive_equality_resolution,[status(thm)],[f385]) ).

fof(f1655,plain,
    ! [X0] : subset(X0,X0),
    inference(destructive_equality_resolution,[status(thm)],[f391]) ).

fof(f1682,plain,
    set_meet(empty_set) = empty_set,
    inference(destructive_equality_resolution,[status(thm)],[f512]) ).

fof(f1685,plain,
    ! [X0] : in(X0,singleton(X0)),
    inference(destructive_equality_resolution,[status(thm)],[f518]) ).

fof(f1689,plain,
    ! [X0] :
      ( relation_field(inclusion_relation(X0)) = X0
      | ~ relation(inclusion_relation(X0)) ),
    inference(destructive_equality_resolution,[status(thm)],[f535]) ).

fof(f1690,plain,
    ! [X0,X1,X2] :
      ( subset(X1,X2)
      | ~ in(ordered_pair(X1,X2),inclusion_relation(X0))
      | ~ in(X2,X0)
      | ~ in(X1,X0)
      | ~ relation(inclusion_relation(X0)) ),
    inference(destructive_equality_resolution,[status(thm)],[f536]) ).

fof(f1691,plain,
    ! [X0,X1,X2] :
      ( ~ subset(X1,X2)
      | in(ordered_pair(X1,X2),inclusion_relation(X0))
      | ~ in(X2,X0)
      | ~ in(X1,X0)
      | ~ relation(inclusion_relation(X0)) ),
    inference(destructive_equality_resolution,[status(thm)],[f537]) ).

fof(f1696,plain,
    ! [X0] : ~ in(X0,empty_set),
    inference(destructive_equality_resolution,[status(thm)],[f545]) ).

fof(f1697,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ in(X0,powerset(X1)) ),
    inference(destructive_equality_resolution,[status(thm)],[f550]) ).

fof(f1698,plain,
    ! [X0,X1] :
      ( ~ subset(X0,X1)
      | in(X0,powerset(X1)) ),
    inference(destructive_equality_resolution,[status(thm)],[f551]) ).

fof(f1761,plain,
    ! [X0] : relation_field(inclusion_relation(X0)) = X0,
    inference(forward_subsumption_resolution,[status(thm)],[f1689,f837]) ).

fof(f1762,plain,
    ! [X0,X1,X2] :
      ( subset(X0,X2)
      | ~ in(ordered_pair(X0,X2),inclusion_relation(X1))
      | ~ in(X2,X1)
      | ~ in(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1690,f837]) ).

fof(f1763,plain,
    ! [X0,X1,X2] :
      ( ~ subset(X0,X2)
      | in(ordered_pair(X0,X2),inclusion_relation(X1))
      | ~ in(X2,X1)
      | ~ in(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1691,f837]) ).

fof(f1764,plain,
    ! [X0,X1] :
      ( in(ordered_pair(X0,X0),inclusion_relation(X1))
      | ~ in(X0,X1)
      | ~ in(X0,X1) ),
    inference(resolution,[status(thm)],[f1655,f1763]) ).

fof(f1765,plain,
    ! [X0,X1] :
      ( in(ordered_pair(X0,X0),inclusion_relation(X1))
      | ~ in(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f1764]) ).

fof(f1789,definition,
    ( sQ7_spl
  <=> relation(sK102_skl) ),
    introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).

fof(f1791,plain,
    ( sQ7_spl
    | ~ relation(sK102_skl) ),
    inference(component_clause,[status(thm)],[f1789]) ).

fof(f1797,definition,
    ( sQ9_spl
  <=> relation(sK103_skl) ),
    introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).

fof(f1799,plain,
    ( sQ9_spl
    | ~ relation(sK103_skl) ),
    inference(component_clause,[status(thm)],[f1797]) ).

fof(f1831,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | in(ordered_pair(X0,X0),identity_relation(X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1654,f857]) ).

fof(f2001,plain,
    ! [X0] : set_union2(empty_set,X0) = X0,
    inference(paramodulation,[status(thm)],[f375,f1241]) ).

fof(f2007,plain,
    sK103_skl = empty_set,
    inference(resolution,[status(thm)],[f1530,f1071]) ).

fof(f2008,plain,
    sK102_skl = empty_set,
    inference(resolution,[status(thm)],[f1530,f1065]) ).

fof(f2295,plain,
    ! [X0,X1] : subset(X0,set_union2(X1,X0)),
    inference(paramodulation,[status(thm)],[f375,f1559]) ).

fof(f2303,plain,
    ! [X0] :
      ( ~ is_antisymmetric_in(inclusion_relation(X0),X0)
      | antisymmetric(inclusion_relation(X0))
      | ~ relation(inclusion_relation(X0)) ),
    inference(paramodulation,[status(thm)],[f1761,f427]) ).

fof(f2304,plain,
    ! [X0] :
      ( ~ is_antisymmetric_in(inclusion_relation(X0),X0)
      | antisymmetric(inclusion_relation(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2303,f837]) ).

fof(f2332,definition,
    ( sQ28_spl
  <=> relation(inclusion_relation(succ(empty_set))) ),
    introduced(definition,[new_symbols(definition,[sQ28_spl])],[split_symbol_definition]) ).

fof(f2334,plain,
    ( sQ28_spl
    | ~ relation(inclusion_relation(succ(empty_set))) ),
    inference(component_clause,[status(thm)],[f2332]) ).

fof(f2895,plain,
    powerset(empty_set) != empty_set,
    inference(paramodulation,[status(thm)],[f1247,f978]) ).

fof(f3167,plain,
    succ(empty_set) = singleton(empty_set),
    inference(paramodulation,[status(thm)],[f2001,f483]) ).

fof(f3174,plain,
    ! [X0] : subset(X0,succ(X0)),
    inference(paramodulation,[status(thm)],[f483,f1559]) ).

fof(f3177,plain,
    succ(empty_set) = powerset(empty_set),
    inference(forward_demodulation,[status(thm)],[f1247,f3167]) ).

fof(f3954,definition,
    ! [X0] :
      ( sQ90_spl
    <=> ( in(sK23_skl(X0,empty_set,empty_set),empty_set)
        | in(X0,set_meet(empty_set)) ) ),
    introduced(definition,[new_symbols(definition,[sQ90_spl])],[split_symbol_definition]) ).

fof(f3955,plain,
    ! [X0] :
      ( ~ sQ90_spl
      | in(sK23_skl(X0,empty_set,empty_set),empty_set)
      | in(X0,set_meet(empty_set)) ),
    inference(component_clause,[status(thm)],[f3954]) ).

fof(f3958,plain,
    ! [X0] :
      ( ~ sQ90_spl
      | in(sK23_skl(X0,empty_set,empty_set),empty_set)
      | in(X0,empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1682,f3955]) ).

fof(f3959,plain,
    ! [X0] :
      ( ~ sQ90_spl
      | in(sK23_skl(X0,empty_set,empty_set),empty_set) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3958,f1696]) ).

fof(f4671,plain,
    ! [X0,X1] : set_intersection2(X0,set_union2(X0,X1)) = X0,
    inference(resolution,[status(thm)],[f1311,f1559]) ).

fof(f5006,plain,
    ! [X0,X1] : set_intersection2(set_union2(X0,X1),X0) = X0,
    inference(paramodulation,[status(thm)],[f376,f4671]) ).

fof(f5403,plain,
    ! [X0,X1] : in(set_intersection2(X0,X1),powerset(X0)),
    inference(resolution,[status(thm)],[f1698,f1231]) ).

fof(f5952,plain,
    ! [X0] :
      ( in(sK86_skl(X0),X0)
      | empty(X0) ),
    inference(resolution,[status(thm)],[f579,f875]) ).

fof(f5955,plain,
    ! [X0] :
      ( empty(X0)
      | ~ element(X0,empty_set) ),
    inference(resolution,[status(thm)],[f581,f884]) ).

fof(f6017,plain,
    empty(sK86_skl(empty_set)),
    inference(resolution,[status(thm)],[f5955,f875]) ).

fof(f6031,plain,
    sK86_skl(empty_set) = empty_set,
    inference(resolution,[status(thm)],[f6017,f1530]) ).

fof(f6684,plain,
    ! [X0] :
      ( subset(sK86_skl(powerset(X0)),X0)
      | empty(powerset(X0)) ),
    inference(resolution,[status(thm)],[f5952,f1697]) ).

fof(f6704,plain,
    ! [X0] : subset(sK86_skl(powerset(X0)),X0),
    inference(forward_subsumption_resolution,[status(thm)],[f6684,f897]) ).

fof(f6934,plain,
    ! [X0] : set_union2(sK86_skl(powerset(X0)),X0) = X0,
    inference(resolution,[status(thm)],[f6704,f1161]) ).

fof(f7869,plain,
    ! [X0] : set_union2(X0,sK86_skl(powerset(X0))) = X0,
    inference(paramodulation,[status(thm)],[f375,f6934]) ).

fof(f9964,plain,
    ! [X0] : in(X0,succ(singleton(X0))),
    inference(resolution,[status(thm)],[f998,f3174]) ).

fof(f9982,plain,
    in(empty_set,succ(powerset(empty_set))),
    inference(paramodulation,[status(thm)],[f1247,f9964]) ).

fof(f10549,plain,
    ! [X0] :
      ( antisymmetric(inclusion_relation(X0))
      | in(sK57_skl(X0,inclusion_relation(X0)),X0)
      | ~ relation(inclusion_relation(X0)) ),
    inference(resolution,[status(thm)],[f684,f2304]) ).

fof(f10552,plain,
    ! [X0] :
      ( antisymmetric(inclusion_relation(X0))
      | in(sK57_skl(X0,inclusion_relation(X0)),X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10549,f837]) ).

fof(f10595,plain,
    in(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK132_skl),
    inference(resolution,[status(thm)],[f10552,f1499]) ).

fof(f10638,plain,
    in(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),identity_relation(sK132_skl)),
    inference(resolution,[status(thm)],[f10595,f1831]) ).

fof(f10639,plain,
    in(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)),
    inference(resolution,[status(thm)],[f10595,f1765]) ).

fof(f11186,plain,
    in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),identity_relation(identity_relation(sK132_skl))),
    inference(resolution,[status(thm)],[f10638,f1831]) ).

fof(f11187,plain,
    in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),inclusion_relation(identity_relation(sK132_skl))),
    inference(resolution,[status(thm)],[f10638,f1765]) ).

fof(f11210,plain,
    in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),identity_relation(inclusion_relation(sK132_skl))),
    inference(resolution,[status(thm)],[f10639,f1831]) ).

fof(f11211,plain,
    in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),inclusion_relation(inclusion_relation(sK132_skl))),
    inference(resolution,[status(thm)],[f10639,f1765]) ).

fof(f11221,definition,
    ( sQ183_spl
  <=> relation(inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ183_spl])],[split_symbol_definition]) ).

fof(f11223,plain,
    ( sQ183_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f11221]) ).

fof(f11224,definition,
    ( sQ184_spl
  <=> antisymmetric(inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ184_spl])],[split_symbol_definition]) ).

fof(f11235,plain,
    ( sQ183_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f11223,f837]) ).

fof(f11236,plain,
    sQ183_spl,
    inference(contradiction_clause,[status(thm)],[f11235]) ).

fof(f12482,definition,
    ( sQ227_spl
  <=> is_antisymmetric_in(inclusion_relation(sK132_skl),sK132_skl) ),
    introduced(definition,[new_symbols(definition,[sQ227_spl])],[split_symbol_definition]) ).

fof(f12483,plain,
    ( ~ sQ227_spl
    | is_antisymmetric_in(inclusion_relation(sK132_skl),sK132_skl) ),
    inference(component_clause,[status(thm)],[f12482]) ).

fof(f12484,plain,
    ( sQ227_spl
    | ~ is_antisymmetric_in(inclusion_relation(sK132_skl),sK132_skl) ),
    inference(component_clause,[status(thm)],[f12482]) ).

fof(f12498,plain,
    ( ~ sQ227_spl
    | antisymmetric(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f12483,f2304]) ).

fof(f12500,plain,
    ( ~ sQ227_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f12498,f1499]) ).

fof(f12501,plain,
    ~ sQ227_spl,
    inference(contradiction_clause,[status(thm)],[f12500]) ).

fof(f12502,plain,
    ( sQ227_spl
    | in(ordered_pair(sK58_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f12484,f687]) ).

fof(f12503,plain,
    ( sQ227_spl
    | in(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK58_skl(sK132_skl,inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f12484,f686]) ).

fof(f12506,definition,
    ( sQ228_spl
  <=> in(ordered_pair(sK58_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ228_spl])],[split_symbol_definition]) ).

fof(f12507,plain,
    ( ~ sQ228_spl
    | in(ordered_pair(sK58_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f12506]) ).

fof(f12509,plain,
    ( sQ227_spl
    | sQ228_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f12502,f11221,f12506,f12482]) ).

fof(f12510,definition,
    ( sQ229_spl
  <=> in(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK58_skl(sK132_skl,inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ229_spl])],[split_symbol_definition]) ).

fof(f12513,plain,
    ( sQ227_spl
    | sQ229_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f12503,f11221,f12510,f12482]) ).

fof(f12612,definition,
    ( sQ242_spl
  <=> function(empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ242_spl])],[split_symbol_definition]) ).

fof(f12614,plain,
    ( sQ242_spl
    | ~ function(empty_set) ),
    inference(component_clause,[status(thm)],[f12612]) ).

fof(f12624,plain,
    ( sQ242_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f12614,f905]) ).

fof(f12625,plain,
    sQ242_spl,
    inference(contradiction_clause,[status(thm)],[f12624]) ).

fof(f12747,plain,
    ! [X0] : subset(relation_dom_restriction(empty_set,X0),empty_set),
    inference(resolution,[status(thm)],[f1572,f885]) ).

fof(f12997,plain,
    ! [X0] : relation_dom_restriction(empty_set,X0) = empty_set,
    inference(resolution,[status(thm)],[f12747,f1404]) ).

fof(f13418,definition,
    ! [X0] :
      ( sQ257_spl
    <=> ~ in(X0,powerset(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ257_spl])],[split_symbol_definition]) ).

fof(f13419,plain,
    ! [X0] :
      ( ~ sQ257_spl
      | ~ in(X0,powerset(empty_set)) ),
    inference(component_clause,[status(thm)],[f13418]) ).

fof(f13476,plain,
    ( ~ sQ257_spl
    | $false ),
    inference(resolution,[status(thm)],[f13419,f5403]) ).

fof(f13505,plain,
    ~ sQ257_spl,
    inference(contradiction_clause,[status(thm)],[f13476]) ).

fof(f13517,definition,
    ( sQ268_spl
  <=> succ(empty_set) = empty_set ),
    introduced(definition,[new_symbols(definition,[sQ268_spl])],[split_symbol_definition]) ).

fof(f13518,plain,
    ( ~ sQ268_spl
    | succ(empty_set) = empty_set ),
    inference(component_clause,[status(thm)],[f13517]) ).

fof(f13524,plain,
    ( ~ sQ268_spl
    | powerset(empty_set) = empty_set ),
    inference(forward_demodulation,[status(thm)],[f3177,f13518]) ).

fof(f13525,plain,
    ( ~ sQ268_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f13524,f2895]) ).

fof(f13526,plain,
    ~ sQ268_spl,
    inference(contradiction_clause,[status(thm)],[f13525]) ).

fof(f13539,plain,
    ! [X0] : ordered_pair(X0,X0) = unordered_pair(singleton(X0),singleton(X0)),
    inference(paramodulation,[status(thm)],[f1528,f736]) ).

fof(f13574,plain,
    ! [X0] : ordered_pair(X0,X0) = singleton(singleton(X0)),
    inference(forward_demodulation,[status(thm)],[f1528,f13539]) ).

fof(f13998,plain,
    ! [X0] : ordered_pair(X0,X0) != empty_set,
    inference(paramodulation,[status(thm)],[f13574,f978]) ).

fof(f14184,plain,
    relation_field(empty_set) = set_union2(relation_dom(empty_set),relation_rng(empty_set)),
    inference(resolution,[status(thm)],[f751,f885]) ).

fof(f14185,plain,
    ! [X0] : relation_field(inclusion_relation(X0)) = set_union2(relation_dom(inclusion_relation(X0)),relation_rng(inclusion_relation(X0))),
    inference(resolution,[status(thm)],[f751,f837]) ).

fof(f14192,plain,
    relation_field(empty_set) = set_union2(empty_set,relation_rng(empty_set)),
    inference(forward_demodulation,[status(thm)],[f1500,f14184]) ).

fof(f14193,plain,
    relation_field(empty_set) = relation_rng(empty_set),
    inference(forward_demodulation,[status(thm)],[f2001,f14192]) ).

fof(f14194,plain,
    relation_field(empty_set) = empty_set,
    inference(forward_demodulation,[status(thm)],[f1501,f14193]) ).

fof(f14195,plain,
    ! [X0] : X0 = set_union2(relation_dom(inclusion_relation(X0)),relation_rng(inclusion_relation(X0))),
    inference(forward_demodulation,[status(thm)],[f1761,f14185]) ).

fof(f14312,plain,
    ! [X0] : subset(relation_rng(inclusion_relation(X0)),X0),
    inference(paramodulation,[status(thm)],[f14195,f2295]) ).

fof(f14313,plain,
    ! [X0] : subset(relation_dom(inclusion_relation(X0)),X0),
    inference(paramodulation,[status(thm)],[f14195,f1559]) ).

fof(f14448,definition,
    ( sQ271_spl
  <=> in(ordered_pair(sK28_skl(relation_field(empty_set),empty_set),sK29_skl(relation_field(empty_set),empty_set)),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ271_spl])],[split_symbol_definition]) ).

fof(f14449,plain,
    ( ~ sQ271_spl
    | in(ordered_pair(sK28_skl(relation_field(empty_set),empty_set),sK29_skl(relation_field(empty_set),empty_set)),empty_set) ),
    inference(component_clause,[status(thm)],[f14448]) ).

fof(f14477,definition,
    ( sQ278_spl
  <=> in(sK29_skl(relation_field(empty_set),empty_set),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ278_spl])],[split_symbol_definition]) ).

fof(f14478,plain,
    ( ~ sQ278_spl
    | in(sK29_skl(relation_field(empty_set),empty_set),empty_set) ),
    inference(component_clause,[status(thm)],[f14477]) ).

fof(f14481,definition,
    ( sQ279_spl
  <=> in(sK29_skl(empty_set,empty_set),relation_field(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ279_spl])],[split_symbol_definition]) ).

fof(f14482,plain,
    ( ~ sQ279_spl
    | in(sK29_skl(empty_set,empty_set),relation_field(empty_set)) ),
    inference(component_clause,[status(thm)],[f14481]) ).

fof(f14485,definition,
    ( sQ280_spl
  <=> in(sK28_skl(relation_field(empty_set),empty_set),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ280_spl])],[split_symbol_definition]) ).

fof(f14486,plain,
    ( ~ sQ280_spl
    | in(sK28_skl(relation_field(empty_set),empty_set),empty_set) ),
    inference(component_clause,[status(thm)],[f14485]) ).

fof(f14489,definition,
    ( sQ281_spl
  <=> in(sK28_skl(empty_set,empty_set),relation_field(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ281_spl])],[split_symbol_definition]) ).

fof(f14490,plain,
    ( ~ sQ281_spl
    | in(sK28_skl(empty_set,empty_set),relation_field(empty_set)) ),
    inference(component_clause,[status(thm)],[f14489]) ).

fof(f14513,plain,
    ( ~ sQ281_spl
    | in(sK28_skl(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f14194,f14490]) ).

fof(f14514,plain,
    ( ~ sQ281_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f14513,f1696]) ).

fof(f14515,plain,
    ~ sQ281_spl,
    inference(contradiction_clause,[status(thm)],[f14514]) ).

fof(f14516,plain,
    ( ~ sQ280_spl
    | in(sK28_skl(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f14194,f14486]) ).

fof(f14517,plain,
    ( ~ sQ280_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f14516,f1696]) ).

fof(f14518,plain,
    ~ sQ280_spl,
    inference(contradiction_clause,[status(thm)],[f14517]) ).

fof(f14519,plain,
    ( ~ sQ279_spl
    | in(sK29_skl(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f14194,f14482]) ).

fof(f14520,plain,
    ( ~ sQ279_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f14519,f1696]) ).

fof(f14521,plain,
    ~ sQ279_spl,
    inference(contradiction_clause,[status(thm)],[f14520]) ).

fof(f14522,plain,
    ( ~ sQ278_spl
    | in(sK29_skl(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f14194,f14478]) ).

fof(f14523,plain,
    ( ~ sQ278_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f14522,f1696]) ).

fof(f14524,plain,
    ~ sQ278_spl,
    inference(contradiction_clause,[status(thm)],[f14523]) ).

fof(f14897,definition,
    ( sQ304_spl
  <=> in(ordered_pair(sK86_skl(empty_set),sK86_skl(empty_set)),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ304_spl])],[split_symbol_definition]) ).

fof(f14898,plain,
    ( ~ sQ304_spl
    | in(ordered_pair(sK86_skl(empty_set),sK86_skl(empty_set)),empty_set) ),
    inference(component_clause,[status(thm)],[f14897]) ).

fof(f14926,definition,
    ( sQ307_spl
  <=> in(ordered_pair(empty_set,sK30_skl(empty_set)),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ307_spl])],[split_symbol_definition]) ).

fof(f14927,plain,
    ( ~ sQ307_spl
    | in(ordered_pair(empty_set,sK30_skl(empty_set)),empty_set) ),
    inference(component_clause,[status(thm)],[f14926]) ).

fof(f14944,definition,
    ( sQ309_spl
  <=> in(ordered_pair(sK30_skl(empty_set),sK30_skl(empty_set)),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ309_spl])],[split_symbol_definition]) ).

fof(f14945,plain,
    ( ~ sQ309_spl
    | in(ordered_pair(sK30_skl(empty_set),sK30_skl(empty_set)),empty_set) ),
    inference(component_clause,[status(thm)],[f14944]) ).

fof(f15100,plain,
    ( ~ sQ309_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f14945,f1696]) ).

fof(f15101,plain,
    ~ sQ309_spl,
    inference(contradiction_clause,[status(thm)],[f15100]) ).

fof(f15102,plain,
    ( ~ sQ307_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f14927,f1696]) ).

fof(f15103,plain,
    ~ sQ307_spl,
    inference(contradiction_clause,[status(thm)],[f15102]) ).

fof(f15104,plain,
    ( ~ sQ304_spl
    | in(ordered_pair(empty_set,sK86_skl(empty_set)),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f6031,f14898]) ).

fof(f15105,plain,
    ( ~ sQ304_spl
    | in(ordered_pair(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f6031,f15104]) ).

fof(f15106,plain,
    ( ~ sQ304_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f15105,f1696]) ).

fof(f15107,plain,
    ~ sQ304_spl,
    inference(contradiction_clause,[status(thm)],[f15106]) ).

fof(f15340,definition,
    ( sQ326_spl
  <=> relation(identity_relation(identity_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ326_spl])],[split_symbol_definition]) ).

fof(f15342,plain,
    ( sQ326_spl
    | ~ relation(identity_relation(identity_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f15340]) ).

fof(f15346,definition,
    ( sQ328_spl
  <=> in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),identity_relation(identity_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ328_spl])],[split_symbol_definition]) ).

fof(f15348,plain,
    ( sQ328_spl
    | ~ in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),identity_relation(identity_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f15346]) ).

fof(f15353,plain,
    ( sQ328_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f15348,f11186]) ).

fof(f15354,plain,
    sQ328_spl,
    inference(contradiction_clause,[status(thm)],[f15353]) ).

fof(f15355,plain,
    ( sQ326_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f15342,f857]) ).

fof(f15356,plain,
    sQ326_spl,
    inference(contradiction_clause,[status(thm)],[f15355]) ).

fof(f15405,plain,
    ! [X0] : set_union2(relation_rng(inclusion_relation(X0)),X0) = X0,
    inference(resolution,[status(thm)],[f14312,f1161]) ).

fof(f15479,plain,
    ! [X0] : set_union2(relation_dom(inclusion_relation(X0)),X0) = X0,
    inference(resolution,[status(thm)],[f14313,f1161]) ).

fof(f15708,plain,
    ! [X0] : set_union2(X0,relation_rng(inclusion_relation(X0))) = X0,
    inference(paramodulation,[status(thm)],[f375,f15405]) ).

fof(f15824,plain,
    ! [X0] : set_union2(X0,relation_dom(inclusion_relation(X0))) = X0,
    inference(paramodulation,[status(thm)],[f375,f15479]) ).

fof(f16199,definition,
    ( sQ362_spl
  <=> relation(inclusion_relation(identity_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ362_spl])],[split_symbol_definition]) ).

fof(f16201,plain,
    ( sQ362_spl
    | ~ relation(inclusion_relation(identity_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f16199]) ).

fof(f16205,definition,
    ( sQ364_spl
  <=> in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),inclusion_relation(identity_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ364_spl])],[split_symbol_definition]) ).

fof(f16207,plain,
    ( sQ364_spl
    | ~ in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),inclusion_relation(identity_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f16205]) ).

fof(f16209,plain,
    ( sQ364_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f16207,f11187]) ).

fof(f16210,plain,
    sQ364_spl,
    inference(contradiction_clause,[status(thm)],[f16209]) ).

fof(f16211,plain,
    ( sQ362_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f16201,f837]) ).

fof(f16212,plain,
    sQ362_spl,
    inference(contradiction_clause,[status(thm)],[f16211]) ).

fof(f16758,definition,
    ( sQ390_spl
  <=> powerset(empty_set) = powerset(empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ390_spl])],[split_symbol_definition]) ).

fof(f16760,plain,
    ( sQ390_spl
    | powerset(empty_set) != powerset(empty_set) ),
    inference(component_clause,[status(thm)],[f16758]) ).

fof(f16762,plain,
    ( sQ390_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f16760]) ).

fof(f16763,plain,
    sQ390_spl,
    inference(contradiction_clause,[status(thm)],[f16762]) ).

fof(f17218,definition,
    ( sQ420_spl
  <=> ordinal(sK108_skl) ),
    introduced(definition,[new_symbols(definition,[sQ420_spl])],[split_symbol_definition]) ).

fof(f17220,plain,
    ( sQ420_spl
    | ~ ordinal(sK108_skl) ),
    inference(component_clause,[status(thm)],[f17218]) ).

fof(f17234,plain,
    ( sQ420_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f17220,f1091]) ).

fof(f17235,plain,
    sQ420_spl,
    inference(contradiction_clause,[status(thm)],[f17234]) ).

fof(f17374,definition,
    ( sQ429_spl
  <=> ordinal(sK98_skl) ),
    introduced(definition,[new_symbols(definition,[sQ429_spl])],[split_symbol_definition]) ).

fof(f17376,plain,
    ( sQ429_spl
    | ~ ordinal(sK98_skl) ),
    inference(component_clause,[status(thm)],[f17374]) ).

fof(f17390,plain,
    ( sQ429_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f17376,f1053]) ).

fof(f17391,plain,
    sQ429_spl,
    inference(contradiction_clause,[status(thm)],[f17390]) ).

fof(f17397,definition,
    ( sQ433_spl
  <=> function(sK107_skl) ),
    introduced(definition,[new_symbols(definition,[sQ433_spl])],[split_symbol_definition]) ).

fof(f17399,plain,
    ( sQ433_spl
    | ~ function(sK107_skl) ),
    inference(component_clause,[status(thm)],[f17397]) ).

fof(f17415,plain,
    ( sQ433_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f17399,f1085]) ).

fof(f17416,plain,
    sQ433_spl,
    inference(contradiction_clause,[status(thm)],[f17415]) ).

fof(f17430,definition,
    ( sQ436_spl
  <=> relation(identity_relation(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ436_spl])],[split_symbol_definition]) ).

fof(f17432,plain,
    ( sQ436_spl
    | ~ relation(identity_relation(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f17430]) ).

fof(f17436,definition,
    ( sQ438_spl
  <=> in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),identity_relation(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ438_spl])],[split_symbol_definition]) ).

fof(f17438,plain,
    ( sQ438_spl
    | ~ in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),identity_relation(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f17436]) ).

fof(f17440,plain,
    ( sQ438_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f17438,f11210]) ).

fof(f17441,plain,
    sQ438_spl,
    inference(contradiction_clause,[status(thm)],[f17440]) ).

fof(f17442,plain,
    ( sQ436_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f17432,f857]) ).

fof(f17443,plain,
    sQ436_spl,
    inference(contradiction_clause,[status(thm)],[f17442]) ).

fof(f17632,definition,
    ! [X0] :
      ( sQ439_spl
    <=> set_difference(X0,empty_set) != X0 ),
    introduced(definition,[new_symbols(definition,[sQ439_spl])],[split_symbol_definition]) ).

fof(f17633,plain,
    ! [X0] :
      ( ~ sQ439_spl
      | set_difference(X0,empty_set) != X0 ),
    inference(component_clause,[status(thm)],[f17632]) ).

fof(f17636,plain,
    ! [X0] :
      ( ~ sQ439_spl
      | X0 != X0 ),
    inference(forward_demodulation,[status(thm)],[f1388,f17633]) ).

fof(f17637,plain,
    ( ~ sQ439_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f17636]) ).

fof(f17638,plain,
    ~ sQ439_spl,
    inference(contradiction_clause,[status(thm)],[f17637]) ).

fof(f17714,definition,
    ( sQ440_spl
  <=> relation(inclusion_relation(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ440_spl])],[split_symbol_definition]) ).

fof(f17716,plain,
    ( sQ440_spl
    | ~ relation(inclusion_relation(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f17714]) ).

fof(f17720,definition,
    ( sQ442_spl
  <=> in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),inclusion_relation(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ442_spl])],[split_symbol_definition]) ).

fof(f17722,plain,
    ( sQ442_spl
    | ~ in(ordered_pair(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl))),ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))),inclusion_relation(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f17720]) ).

fof(f17724,plain,
    ( sQ442_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f17722,f11211]) ).

fof(f17725,plain,
    sQ442_spl,
    inference(contradiction_clause,[status(thm)],[f17724]) ).

fof(f17726,plain,
    ( sQ440_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f17716,f837]) ).

fof(f17727,plain,
    sQ440_spl,
    inference(contradiction_clause,[status(thm)],[f17726]) ).

fof(f18628,plain,
    ( sQ28_spl
    | ~ relation(inclusion_relation(powerset(empty_set))) ),
    inference(forward_demodulation,[status(thm)],[f3177,f2334]) ).

fof(f18629,plain,
    ( sQ28_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f18628,f837]) ).

fof(f18630,plain,
    sQ28_spl,
    inference(contradiction_clause,[status(thm)],[f18629]) ).

fof(f18633,plain,
    ( sQ9_spl
    | ~ relation(empty_set) ),
    inference(forward_demodulation,[status(thm)],[f2007,f1799]) ).

fof(f18634,plain,
    ( sQ9_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f18633,f885]) ).

fof(f18635,plain,
    sQ9_spl,
    inference(contradiction_clause,[status(thm)],[f18634]) ).

fof(f18636,plain,
    ( sQ7_spl
    | ~ relation(empty_set) ),
    inference(forward_demodulation,[status(thm)],[f2008,f1791]) ).

fof(f18637,plain,
    ( sQ7_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f18636,f885]) ).

fof(f18638,plain,
    sQ7_spl,
    inference(contradiction_clause,[status(thm)],[f18637]) ).

fof(f18639,plain,
    ( ~ sQ271_spl
    | in(ordered_pair(sK28_skl(empty_set,empty_set),sK29_skl(relation_field(empty_set),empty_set)),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f14194,f14449]) ).

fof(f18640,plain,
    ( ~ sQ271_spl
    | in(ordered_pair(sK28_skl(empty_set,empty_set),sK29_skl(empty_set,empty_set)),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f14194,f18639]) ).

fof(f18641,plain,
    ( ~ sQ271_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f18640,f1696]) ).

fof(f18642,plain,
    ~ sQ271_spl,
    inference(contradiction_clause,[status(thm)],[f18641]) ).

fof(f19297,definition,
    ( sQ476_spl
  <=> one_to_one(sK107_skl) ),
    introduced(definition,[new_symbols(definition,[sQ476_spl])],[split_symbol_definition]) ).

fof(f19299,plain,
    ( sQ476_spl
    | ~ one_to_one(sK107_skl) ),
    inference(component_clause,[status(thm)],[f19297]) ).

fof(f19311,definition,
    ( sQ480_spl
  <=> one_to_one(empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ480_spl])],[split_symbol_definition]) ).

fof(f19313,plain,
    ( sQ480_spl
    | ~ one_to_one(empty_set) ),
    inference(component_clause,[status(thm)],[f19311]) ).

fof(f19318,plain,
    ( sQ480_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f19313,f906]) ).

fof(f19319,plain,
    sQ480_spl,
    inference(contradiction_clause,[status(thm)],[f19318]) ).

fof(f19320,plain,
    ( sQ476_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f19299,f1086]) ).

fof(f19321,plain,
    sQ476_spl,
    inference(contradiction_clause,[status(thm)],[f19320]) ).

fof(f19442,definition,
    ( sQ485_spl
  <=> function(sK97_skl) ),
    introduced(definition,[new_symbols(definition,[sQ485_spl])],[split_symbol_definition]) ).

fof(f19444,plain,
    ( sQ485_spl
    | ~ function(sK97_skl) ),
    inference(component_clause,[status(thm)],[f19442]) ).

fof(f19461,plain,
    ( sQ485_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f19444,f1049]) ).

fof(f19462,plain,
    sQ485_spl,
    inference(contradiction_clause,[status(thm)],[f19461]) ).

fof(f19468,definition,
    ( sQ490_spl
  <=> function(sK110_skl) ),
    introduced(definition,[new_symbols(definition,[sQ490_spl])],[split_symbol_definition]) ).

fof(f19470,plain,
    ( sQ490_spl
    | ~ function(sK110_skl) ),
    inference(component_clause,[status(thm)],[f19468]) ).

fof(f19487,plain,
    ( sQ490_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f19470,f1098]) ).

fof(f19488,plain,
    sQ490_spl,
    inference(contradiction_clause,[status(thm)],[f19487]) ).

fof(f19562,definition,
    ( sQ504_spl
  <=> powerset(empty_set) = relation_rng(empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ504_spl])],[split_symbol_definition]) ).

fof(f19563,plain,
    ( ~ sQ504_spl
    | powerset(empty_set) = relation_rng(empty_set) ),
    inference(component_clause,[status(thm)],[f19562]) ).

fof(f19569,plain,
    ( ~ sQ504_spl
    | powerset(empty_set) = empty_set ),
    inference(forward_demodulation,[status(thm)],[f1501,f19563]) ).

fof(f19570,plain,
    ( ~ sQ504_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f19569,f2895]) ).

fof(f19571,plain,
    ~ sQ504_spl,
    inference(contradiction_clause,[status(thm)],[f19570]) ).

fof(f20108,plain,
    ( ~ sQ228_spl
    | sK57_skl(sK132_skl,inclusion_relation(sK132_skl)) = sK58_skl(sK132_skl,inclusion_relation(sK132_skl))
    | ~ in(ordered_pair(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)),sK58_skl(sK132_skl,inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))
    | ~ antisymmetric(inclusion_relation(sK132_skl))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f12507,f1009]) ).

fof(f20118,definition,
    ( sQ566_spl
  <=> sK57_skl(sK132_skl,inclusion_relation(sK132_skl)) = sK58_skl(sK132_skl,inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ566_spl])],[split_symbol_definition]) ).

fof(f20119,plain,
    ( ~ sQ566_spl
    | sK57_skl(sK132_skl,inclusion_relation(sK132_skl)) = sK58_skl(sK132_skl,inclusion_relation(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f20118]) ).

fof(f20121,plain,
    ( ~ sQ228_spl
    | sQ566_spl
    | ~ sQ229_spl
    | ~ sQ184_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f20108,f11221,f11224,f12510,f20118,f12506]) ).

fof(f20712,plain,
    ( ~ sQ566_spl
    | is_antisymmetric_in(inclusion_relation(sK132_skl),sK132_skl)
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f20119,f688]) ).

fof(f20719,plain,
    ( ~ sQ566_spl
    | sQ227_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f20712,f11221,f12482,f20118]) ).

fof(f22364,definition,
    ! [X0,X1] :
      ( sQ654_spl
    <=> ( ~ relation(inclusion_relation(X1))
        | ~ relation(relation_rng_restriction(X0,inclusion_relation(X1))) ) ),
    introduced(definition,[new_symbols(definition,[sQ654_spl])],[split_symbol_definition]) ).

fof(f22365,plain,
    ! [X0,X1] :
      ( ~ sQ654_spl
      | ~ relation(inclusion_relation(X1))
      | ~ relation(relation_rng_restriction(X0,inclusion_relation(X1))) ),
    inference(component_clause,[status(thm)],[f22364]) ).

fof(f24572,definition,
    ( sQ723_spl
  <=> in(sK132_skl,singleton(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ723_spl])],[split_symbol_definition]) ).

fof(f24574,plain,
    ( sQ723_spl
    | ~ in(sK132_skl,singleton(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f24572]) ).

fof(f24579,definition,
    ( sQ725_spl
  <=> in(sK132_skl,succ(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ725_spl])],[split_symbol_definition]) ).

fof(f24581,plain,
    ( sQ725_spl
    | ~ in(sK132_skl,succ(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f24579]) ).

fof(f24586,definition,
    ( sQ727_spl
  <=> in(sK132_skl,sK111_skl(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ727_spl])],[split_symbol_definition]) ).

fof(f24588,plain,
    ( sQ727_spl
    | ~ in(sK132_skl,sK111_skl(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f24586]) ).

fof(f24593,definition,
    ( sQ729_spl
  <=> in(sK132_skl,sK135_skl(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ729_spl])],[split_symbol_definition]) ).

fof(f24595,plain,
    ( sQ729_spl
    | ~ in(sK132_skl,sK135_skl(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f24593]) ).

fof(f24628,definition,
    ( sQ735_spl
  <=> empty(singleton(sK58_skl(sK132_skl,inclusion_relation(sK132_skl)))) ),
    introduced(definition,[new_symbols(definition,[sQ735_spl])],[split_symbol_definition]) ).

fof(f24629,plain,
    ( ~ sQ735_spl
    | empty(singleton(sK58_skl(sK132_skl,inclusion_relation(sK132_skl)))) ),
    inference(component_clause,[status(thm)],[f24628]) ).

fof(f24667,plain,
    ( ~ sQ735_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f24629,f913]) ).

fof(f24668,plain,
    ~ sQ735_spl,
    inference(contradiction_clause,[status(thm)],[f24667]) ).

fof(f24669,plain,
    ( sQ729_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f24595,f1606]) ).

fof(f24670,plain,
    sQ729_spl,
    inference(contradiction_clause,[status(thm)],[f24669]) ).

fof(f24671,plain,
    ( sQ727_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f24588,f1165]) ).

fof(f24672,plain,
    sQ727_spl,
    inference(contradiction_clause,[status(thm)],[f24671]) ).

fof(f24673,plain,
    ( sQ725_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f24581,f1129]) ).

fof(f24674,plain,
    sQ725_spl,
    inference(contradiction_clause,[status(thm)],[f24673]) ).

fof(f24675,plain,
    ( sQ723_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f24574,f1685]) ).

fof(f24676,plain,
    sQ723_spl,
    inference(contradiction_clause,[status(thm)],[f24675]) ).

fof(f24811,definition,
    ( sQ752_spl
  <=> empty(singleton(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))) ),
    introduced(definition,[new_symbols(definition,[sQ752_spl])],[split_symbol_definition]) ).

fof(f24812,plain,
    ( ~ sQ752_spl
    | empty(singleton(sK57_skl(sK132_skl,inclusion_relation(sK132_skl)))) ),
    inference(component_clause,[status(thm)],[f24811]) ).

fof(f26201,plain,
    ( in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f1010,f1499]) ).

fof(f26239,definition,
    ( sQ850_spl
  <=> in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ850_spl])],[split_symbol_definition]) ).

fof(f26240,plain,
    ( ~ sQ850_spl
    | in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f26239]) ).

fof(f26242,plain,
    ( sQ850_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f26201,f11221,f26239]) ).

fof(f26260,plain,
    ( ~ sQ850_spl
    | subset(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl)))
    | ~ in(sK93_skl(inclusion_relation(sK132_skl)),sK132_skl)
    | ~ in(sK92_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    inference(resolution,[status(thm)],[f26240,f1762]) ).

fof(f26268,definition,
    ( sQ851_spl
  <=> in(sK92_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    introduced(definition,[new_symbols(definition,[sQ851_spl])],[split_symbol_definition]) ).

fof(f26270,plain,
    ( sQ851_spl
    | ~ in(sK92_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    inference(component_clause,[status(thm)],[f26268]) ).

fof(f26271,definition,
    ( sQ852_spl
  <=> in(sK93_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    introduced(definition,[new_symbols(definition,[sQ852_spl])],[split_symbol_definition]) ).

fof(f26273,plain,
    ( sQ852_spl
    | ~ in(sK93_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    inference(component_clause,[status(thm)],[f26271]) ).

fof(f26274,definition,
    ( sQ853_spl
  <=> subset(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ853_spl])],[split_symbol_definition]) ).

fof(f26275,plain,
    ( ~ sQ853_spl
    | subset(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f26274]) ).

fof(f26277,plain,
    ( ~ sQ850_spl
    | sQ853_spl
    | ~ sQ852_spl
    | ~ sQ851_spl ),
    inference(split_clause,[status(thm)],[f26260,f26268,f26271,f26274,f26239]) ).

fof(f26278,definition,
    ( sQ854_spl
  <=> in(ordered_pair(sK93_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ854_spl])],[split_symbol_definition]) ).

fof(f26279,plain,
    ( ~ sQ854_spl
    | in(ordered_pair(sK93_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f26278]) ).

fof(f26281,definition,
    ( sQ855_spl
  <=> sK93_skl(inclusion_relation(sK132_skl)) = sK92_skl(inclusion_relation(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ855_spl])],[split_symbol_definition]) ).

fof(f26282,plain,
    ( ~ sQ855_spl
    | sK93_skl(inclusion_relation(sK132_skl)) = sK92_skl(inclusion_relation(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f26281]) ).

fof(f26332,plain,
    ( in(ordered_pair(sK93_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f1011,f1499]) ).

fof(f26362,plain,
    ( sQ854_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f26332,f11221,f26278]) ).

fof(f26406,plain,
    ( ~ sQ752_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f24812,f913]) ).

fof(f26407,plain,
    ~ sQ752_spl,
    inference(contradiction_clause,[status(thm)],[f26406]) ).

fof(f26463,plain,
    ! [X0] :
      ( ~ sQ654_spl
      | ~ relation(inclusion_relation(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f22365,f869]) ).

fof(f26769,plain,
    ( ~ sQ654_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f26463,f837]) ).

fof(f26770,plain,
    ~ sQ654_spl,
    inference(contradiction_clause,[status(thm)],[f26769]) ).

fof(f27040,definition,
    ( sQ903_spl
  <=> in(empty_set,succ(powerset(empty_set))) ),
    introduced(definition,[new_symbols(definition,[sQ903_spl])],[split_symbol_definition]) ).

fof(f27042,plain,
    ( sQ903_spl
    | ~ in(empty_set,succ(powerset(empty_set))) ),
    inference(component_clause,[status(thm)],[f27040]) ).

fof(f27055,plain,
    ( sQ903_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27042,f9982]) ).

fof(f27056,plain,
    sQ903_spl,
    inference(contradiction_clause,[status(thm)],[f27055]) ).

fof(f27144,definition,
    ( sQ907_spl
  <=> in(inclusion_relation(sK132_skl),singleton(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ907_spl])],[split_symbol_definition]) ).

fof(f27146,plain,
    ( sQ907_spl
    | ~ in(inclusion_relation(sK132_skl),singleton(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f27144]) ).

fof(f27151,definition,
    ( sQ909_spl
  <=> in(inclusion_relation(sK132_skl),succ(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ909_spl])],[split_symbol_definition]) ).

fof(f27153,plain,
    ( sQ909_spl
    | ~ in(inclusion_relation(sK132_skl),succ(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f27151]) ).

fof(f27158,definition,
    ( sQ911_spl
  <=> in(inclusion_relation(sK132_skl),sK111_skl(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ911_spl])],[split_symbol_definition]) ).

fof(f27160,plain,
    ( sQ911_spl
    | ~ in(inclusion_relation(sK132_skl),sK111_skl(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f27158]) ).

fof(f27165,definition,
    ( sQ913_spl
  <=> in(inclusion_relation(sK132_skl),sK135_skl(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ913_spl])],[split_symbol_definition]) ).

fof(f27167,plain,
    ( sQ913_spl
    | ~ in(inclusion_relation(sK132_skl),sK135_skl(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f27165]) ).

fof(f27186,definition,
    ( sQ915_spl
  <=> empty(singleton(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))))) ),
    introduced(definition,[new_symbols(definition,[sQ915_spl])],[split_symbol_definition]) ).

fof(f27187,plain,
    ( ~ sQ915_spl
    | empty(singleton(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))))) ),
    inference(component_clause,[status(thm)],[f27186]) ).

fof(f27225,plain,
    ( sQ907_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27146,f1685]) ).

fof(f27226,plain,
    sQ907_spl,
    inference(contradiction_clause,[status(thm)],[f27225]) ).

fof(f27227,plain,
    ( sQ909_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27153,f1129]) ).

fof(f27228,plain,
    sQ909_spl,
    inference(contradiction_clause,[status(thm)],[f27227]) ).

fof(f27229,plain,
    ( sQ911_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27160,f1165]) ).

fof(f27230,plain,
    sQ911_spl,
    inference(contradiction_clause,[status(thm)],[f27229]) ).

fof(f27231,plain,
    ( sQ913_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27167,f1606]) ).

fof(f27232,plain,
    sQ913_spl,
    inference(contradiction_clause,[status(thm)],[f27231]) ).

fof(f27233,plain,
    ( ~ sQ915_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27187,f913]) ).

fof(f27234,plain,
    ~ sQ915_spl,
    inference(contradiction_clause,[status(thm)],[f27233]) ).

fof(f27306,definition,
    ! [X0] :
      ( sQ926_spl
    <=> empty_set = singleton(X0) ),
    introduced(definition,[new_symbols(definition,[sQ926_spl])],[split_symbol_definition]) ).

fof(f27307,plain,
    ! [X0] :
      ( ~ sQ926_spl
      | empty_set = singleton(X0) ),
    inference(component_clause,[status(thm)],[f27306]) ).

fof(f27311,plain,
    ( ~ sQ926_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27307,f978]) ).

fof(f27312,plain,
    ~ sQ926_spl,
    inference(contradiction_clause,[status(thm)],[f27311]) ).

fof(f27826,definition,
    ( sQ937_spl
  <=> relation(relation_dom(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ937_spl])],[split_symbol_definition]) ).

fof(f27828,plain,
    ( sQ937_spl
    | ~ relation(relation_dom(empty_set)) ),
    inference(component_clause,[status(thm)],[f27826]) ).

fof(f27830,plain,
    ( sQ937_spl
    | ~ relation(empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1500,f27828]) ).

fof(f27831,plain,
    ( sQ937_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27830,f885]) ).

fof(f27832,plain,
    sQ937_spl,
    inference(contradiction_clause,[status(thm)],[f27831]) ).

fof(f27835,definition,
    ( sQ938_spl
  <=> relation(relation_rng(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ938_spl])],[split_symbol_definition]) ).

fof(f27837,plain,
    ( sQ938_spl
    | ~ relation(relation_rng(empty_set)) ),
    inference(component_clause,[status(thm)],[f27835]) ).

fof(f27839,plain,
    ( sQ938_spl
    | ~ relation(empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1501,f27837]) ).

fof(f27840,plain,
    ( sQ938_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f27839,f885]) ).

fof(f27841,plain,
    sQ938_spl,
    inference(contradiction_clause,[status(thm)],[f27840]) ).

fof(f28082,plain,
    ( ~ sQ853_spl
    | ~ subset(sK93_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))
    | sK93_skl(inclusion_relation(sK132_skl)) = sK92_skl(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f26275,f393]) ).

fof(f28083,definition,
    ( sQ947_spl
  <=> subset(sK93_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ947_spl])],[split_symbol_definition]) ).

fof(f28086,plain,
    ( ~ sQ853_spl
    | ~ sQ947_spl
    | sQ855_spl ),
    inference(split_clause,[status(thm)],[f28082,f26281,f28083,f26274]) ).

fof(f28200,plain,
    ( ~ sQ854_spl
    | subset(sK93_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))
    | ~ in(sK92_skl(inclusion_relation(sK132_skl)),sK132_skl)
    | ~ in(sK93_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    inference(resolution,[status(thm)],[f26279,f1762]) ).

fof(f28203,plain,
    ( ~ sQ854_spl
    | sQ947_spl
    | ~ sQ851_spl
    | ~ sQ852_spl ),
    inference(split_clause,[status(thm)],[f28200,f26271,f26268,f28083,f26278]) ).

fof(f28207,plain,
    ( ~ sQ90_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f3959,f1696]) ).

fof(f28208,plain,
    ~ sQ90_spl,
    inference(contradiction_clause,[status(thm)],[f28207]) ).

fof(f28931,definition,
    ( sQ969_spl
  <=> in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))),relation_dom(relation_dom_restriction(empty_set,inclusion_relation(sK132_skl)))) ),
    introduced(definition,[new_symbols(definition,[sQ969_spl])],[split_symbol_definition]) ).

fof(f28932,plain,
    ( ~ sQ969_spl
    | in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))),relation_dom(relation_dom_restriction(empty_set,inclusion_relation(sK132_skl)))) ),
    inference(component_clause,[status(thm)],[f28931]) ).

fof(f28938,plain,
    ( ~ sQ969_spl
    | in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))),relation_dom(empty_set)) ),
    inference(forward_demodulation,[status(thm)],[f12997,f28932]) ).

fof(f28939,plain,
    ( ~ sQ969_spl
    | in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK93_skl(inclusion_relation(sK132_skl))),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1500,f28938]) ).

fof(f28940,plain,
    ( ~ sQ969_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f28939,f1696]) ).

fof(f28941,plain,
    ~ sQ969_spl,
    inference(contradiction_clause,[status(thm)],[f28940]) ).

fof(f29212,definition,
    ( sQ973_spl
  <=> subset(empty_set,relation_dom(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ973_spl])],[split_symbol_definition]) ).

fof(f29214,plain,
    ( sQ973_spl
    | ~ subset(empty_set,relation_dom(empty_set)) ),
    inference(component_clause,[status(thm)],[f29212]) ).

fof(f29220,plain,
    ( sQ973_spl
    | ~ subset(empty_set,empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1500,f29214]) ).

fof(f29221,plain,
    ( sQ973_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f29220,f1321]) ).

fof(f29222,plain,
    sQ973_spl,
    inference(contradiction_clause,[status(thm)],[f29221]) ).

fof(f29559,definition,
    ( sQ993_spl
  <=> relation(set_union2(relation_rng(inclusion_relation(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ993_spl])],[split_symbol_definition]) ).

fof(f29561,plain,
    ( sQ993_spl
    | ~ relation(set_union2(relation_rng(inclusion_relation(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f29559]) ).

fof(f29566,definition,
    ( sQ995_spl
  <=> relation(set_union2(relation_dom(inclusion_relation(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ995_spl])],[split_symbol_definition]) ).

fof(f29568,plain,
    ( sQ995_spl
    | ~ relation(set_union2(relation_dom(inclusion_relation(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f29566]) ).

fof(f29573,definition,
    ( sQ997_spl
  <=> relation(set_union2(sK86_skl(powerset(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ997_spl])],[split_symbol_definition]) ).

fof(f29575,plain,
    ( sQ997_spl
    | ~ relation(set_union2(sK86_skl(powerset(inclusion_relation(sK132_skl))),inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f29573]) ).

fof(f29609,definition,
    ( sQ1007_spl
  <=> relation(set_union2(empty_set,inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ1007_spl])],[split_symbol_definition]) ).

fof(f29611,plain,
    ( sQ1007_spl
    | ~ relation(set_union2(empty_set,inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f29609]) ).

fof(f29616,definition,
    ( sQ1009_spl
  <=> relation(set_union2(inclusion_relation(sK132_skl),inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ1009_spl])],[split_symbol_definition]) ).

fof(f29618,plain,
    ( sQ1009_spl
    | ~ relation(set_union2(inclusion_relation(sK132_skl),inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f29616]) ).

fof(f29626,plain,
    ( sQ1009_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f961,f29618]) ).

fof(f29627,plain,
    ( sQ1009_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f29626,f837]) ).

fof(f29628,plain,
    sQ1009_spl,
    inference(contradiction_clause,[status(thm)],[f29627]) ).

fof(f29632,plain,
    ( sQ1007_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f2001,f29611]) ).

fof(f29633,plain,
    ( sQ1007_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f29632,f837]) ).

fof(f29634,plain,
    sQ1007_spl,
    inference(contradiction_clause,[status(thm)],[f29633]) ).

fof(f29651,plain,
    ( sQ997_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f6934,f29575]) ).

fof(f29652,plain,
    ( sQ997_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f29651,f837]) ).

fof(f29653,plain,
    sQ997_spl,
    inference(contradiction_clause,[status(thm)],[f29652]) ).

fof(f29657,plain,
    ( sQ995_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f15479,f29568]) ).

fof(f29658,plain,
    ( sQ995_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f29657,f837]) ).

fof(f29659,plain,
    sQ995_spl,
    inference(contradiction_clause,[status(thm)],[f29658]) ).

fof(f29663,plain,
    ( sQ993_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f15405,f29561]) ).

fof(f29664,plain,
    ( sQ993_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f29663,f837]) ).

fof(f29665,plain,
    sQ993_spl,
    inference(contradiction_clause,[status(thm)],[f29664]) ).

fof(f30185,definition,
    ( sQ1029_spl
  <=> relation(set_union2(inclusion_relation(sK132_skl),relation_dom(inclusion_relation(inclusion_relation(sK132_skl))))) ),
    introduced(definition,[new_symbols(definition,[sQ1029_spl])],[split_symbol_definition]) ).

fof(f30187,plain,
    ( sQ1029_spl
    | ~ relation(set_union2(inclusion_relation(sK132_skl),relation_dom(inclusion_relation(inclusion_relation(sK132_skl))))) ),
    inference(component_clause,[status(thm)],[f30185]) ).

fof(f30192,definition,
    ( sQ1031_spl
  <=> relation(set_union2(inclusion_relation(sK132_skl),relation_rng(inclusion_relation(inclusion_relation(sK132_skl))))) ),
    introduced(definition,[new_symbols(definition,[sQ1031_spl])],[split_symbol_definition]) ).

fof(f30194,plain,
    ( sQ1031_spl
    | ~ relation(set_union2(inclusion_relation(sK132_skl),relation_rng(inclusion_relation(inclusion_relation(sK132_skl))))) ),
    inference(component_clause,[status(thm)],[f30192]) ).

fof(f30199,definition,
    ( sQ1033_spl
  <=> relation(set_union2(inclusion_relation(sK132_skl),sK86_skl(powerset(inclusion_relation(sK132_skl))))) ),
    introduced(definition,[new_symbols(definition,[sQ1033_spl])],[split_symbol_definition]) ).

fof(f30201,plain,
    ( sQ1033_spl
    | ~ relation(set_union2(inclusion_relation(sK132_skl),sK86_skl(powerset(inclusion_relation(sK132_skl))))) ),
    inference(component_clause,[status(thm)],[f30199]) ).

fof(f30232,definition,
    ( sQ1042_spl
  <=> relation(set_union2(inclusion_relation(sK132_skl),empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ1042_spl])],[split_symbol_definition]) ).

fof(f30234,plain,
    ( sQ1042_spl
    | ~ relation(set_union2(inclusion_relation(sK132_skl),empty_set)) ),
    inference(component_clause,[status(thm)],[f30232]) ).

fof(f30241,plain,
    ( sQ1042_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f1241,f30234]) ).

fof(f30242,plain,
    ( sQ1042_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f30241,f837]) ).

fof(f30243,plain,
    sQ1042_spl,
    inference(contradiction_clause,[status(thm)],[f30242]) ).

fof(f30258,plain,
    ( sQ1033_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f7869,f30201]) ).

fof(f30259,plain,
    ( sQ1033_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f30258,f837]) ).

fof(f30260,plain,
    sQ1033_spl,
    inference(contradiction_clause,[status(thm)],[f30259]) ).

fof(f30262,plain,
    ( sQ1031_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f15708,f30194]) ).

fof(f30263,plain,
    ( sQ1031_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f30262,f837]) ).

fof(f30264,plain,
    sQ1031_spl,
    inference(contradiction_clause,[status(thm)],[f30263]) ).

fof(f30266,plain,
    ( sQ1029_spl
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(forward_demodulation,[status(thm)],[f15824,f30187]) ).

fof(f30267,plain,
    ( sQ1029_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f30266,f837]) ).

fof(f30268,plain,
    sQ1029_spl,
    inference(contradiction_clause,[status(thm)],[f30267]) ).

fof(f30900,definition,
    ( sQ1091_spl
  <=> empty(singleton(sK21_skl(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ1091_spl])],[split_symbol_definition]) ).

fof(f30901,plain,
    ( ~ sQ1091_spl
    | empty(singleton(sK21_skl(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f30900]) ).

fof(f30905,plain,
    ( ~ sQ1091_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f30901,f913]) ).

fof(f30906,plain,
    ~ sQ1091_spl,
    inference(contradiction_clause,[status(thm)],[f30905]) ).

fof(f32524,plain,
    ( ~ sQ850_spl
    | in(sK92_skl(inclusion_relation(sK132_skl)),relation_field(inclusion_relation(sK132_skl)))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f1324,f26240]) ).

fof(f32566,definition,
    ( sQ1189_spl
  <=> in(sK92_skl(inclusion_relation(sK132_skl)),relation_field(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ1189_spl])],[split_symbol_definition]) ).

fof(f32567,plain,
    ( ~ sQ1189_spl
    | in(sK92_skl(inclusion_relation(sK132_skl)),relation_field(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f32566]) ).

fof(f32569,plain,
    ( ~ sQ850_spl
    | sQ1189_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f32524,f11221,f32566,f26239]) ).

fof(f32586,plain,
    ( ~ sQ1189_spl
    | in(sK92_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    inference(forward_demodulation,[status(thm)],[f1761,f32567]) ).

fof(f32587,plain,
    ( ~ sQ850_spl
    | in(sK93_skl(inclusion_relation(sK132_skl)),relation_field(inclusion_relation(sK132_skl)))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f1325,f26240]) ).

fof(f32629,definition,
    ( sQ1190_spl
  <=> in(sK93_skl(inclusion_relation(sK132_skl)),relation_field(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ1190_spl])],[split_symbol_definition]) ).

fof(f32630,plain,
    ( ~ sQ1190_spl
    | in(sK93_skl(inclusion_relation(sK132_skl)),relation_field(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f32629]) ).

fof(f32632,plain,
    ( ~ sQ850_spl
    | sQ1190_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f32587,f11221,f32629,f26239]) ).

fof(f32667,plain,
    ( ~ sQ1190_spl
    | in(sK93_skl(inclusion_relation(sK132_skl)),sK132_skl) ),
    inference(forward_demodulation,[status(thm)],[f1761,f32630]) ).

fof(f32796,plain,
    ( ~ sQ1189_spl
    | sQ851_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f32586,f26270]) ).

fof(f32797,plain,
    ( ~ sQ1189_spl
    | sQ851_spl ),
    inference(contradiction_clause,[status(thm)],[f32796]) ).

fof(f32798,plain,
    ( ~ sQ1190_spl
    | sQ852_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f32667,f26273]) ).

fof(f32799,plain,
    ( ~ sQ1190_spl
    | sQ852_spl ),
    inference(contradiction_clause,[status(thm)],[f32798]) ).

fof(f33374,definition,
    ! [X0] :
      ( sQ1214_spl
    <=> ~ relation(set_intersection2(sK109_skl,X0)) ),
    introduced(definition,[new_symbols(definition,[sQ1214_spl])],[split_symbol_definition]) ).

fof(f33375,plain,
    ! [X0] :
      ( ~ sQ1214_spl
      | ~ relation(set_intersection2(sK109_skl,X0)) ),
    inference(component_clause,[status(thm)],[f33374]) ).

fof(f33378,definition,
    ! [X0] :
      ( sQ1215_spl
    <=> ~ relation(set_intersection2(X0,sK109_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ1215_spl])],[split_symbol_definition]) ).

fof(f33379,plain,
    ! [X0] :
      ( ~ sQ1215_spl
      | ~ relation(set_intersection2(X0,sK109_skl)) ),
    inference(component_clause,[status(thm)],[f33378]) ).

fof(f33382,definition,
    ! [X0] :
      ( sQ1216_spl
    <=> ~ relation(set_difference(sK109_skl,X0)) ),
    introduced(definition,[new_symbols(definition,[sQ1216_spl])],[split_symbol_definition]) ).

fof(f33383,plain,
    ! [X0] :
      ( ~ sQ1216_spl
      | ~ relation(set_difference(sK109_skl,X0)) ),
    inference(component_clause,[status(thm)],[f33382]) ).

fof(f33394,plain,
    ( ~ sQ1216_spl
    | ~ relation(sK109_skl) ),
    inference(paramodulation,[status(thm)],[f1388,f33383]) ).

fof(f33399,plain,
    ( ~ sQ1216_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f33394,f1093]) ).

fof(f33400,plain,
    ~ sQ1216_spl,
    inference(contradiction_clause,[status(thm)],[f33399]) ).

fof(f33401,plain,
    ( ~ sQ1215_spl
    | ~ relation(sK109_skl) ),
    inference(paramodulation,[status(thm)],[f5006,f33379]) ).

fof(f33408,plain,
    ( ~ sQ1215_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f33401,f1093]) ).

fof(f33409,plain,
    ~ sQ1215_spl,
    inference(contradiction_clause,[status(thm)],[f33408]) ).

fof(f33410,plain,
    ( ~ sQ1214_spl
    | ~ relation(sK109_skl) ),
    inference(paramodulation,[status(thm)],[f4671,f33375]) ).

fof(f33417,plain,
    ( ~ sQ1214_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f33410,f1093]) ).

fof(f33418,plain,
    ~ sQ1214_spl,
    inference(contradiction_clause,[status(thm)],[f33417]) ).

fof(f33446,definition,
    ( sQ1219_spl
  <=> in(sK121_skl(empty_set,empty_set),relation_dom(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ1219_spl])],[split_symbol_definition]) ).

fof(f33447,plain,
    ( ~ sQ1219_spl
    | in(sK121_skl(empty_set,empty_set),relation_dom(empty_set)) ),
    inference(component_clause,[status(thm)],[f33446]) ).

fof(f33454,definition,
    ( sQ1220_spl
  <=> in(sK121_skl(relation_dom(empty_set),empty_set),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ1220_spl])],[split_symbol_definition]) ).

fof(f33455,plain,
    ( ~ sQ1220_spl
    | in(sK121_skl(relation_dom(empty_set),empty_set),empty_set) ),
    inference(component_clause,[status(thm)],[f33454]) ).

fof(f33459,plain,
    ( ~ sQ1220_spl
    | in(sK121_skl(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1500,f33455]) ).

fof(f33460,plain,
    ( ~ sQ1220_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f33459,f1696]) ).

fof(f33461,plain,
    ~ sQ1220_spl,
    inference(contradiction_clause,[status(thm)],[f33460]) ).

fof(f33462,plain,
    ( ~ sQ1219_spl
    | in(sK121_skl(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1500,f33447]) ).

fof(f33463,plain,
    ( ~ sQ1219_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f33462,f1696]) ).

fof(f33464,plain,
    ~ sQ1219_spl,
    inference(contradiction_clause,[status(thm)],[f33463]) ).

fof(f34187,definition,
    ! [X0] :
      ( sQ1276_spl
    <=> ~ relation(set_intersection2(sK104_skl,X0)) ),
    introduced(definition,[new_symbols(definition,[sQ1276_spl])],[split_symbol_definition]) ).

fof(f34188,plain,
    ! [X0] :
      ( ~ sQ1276_spl
      | ~ relation(set_intersection2(sK104_skl,X0)) ),
    inference(component_clause,[status(thm)],[f34187]) ).

fof(f34191,definition,
    ! [X0] :
      ( sQ1277_spl
    <=> ~ relation(set_intersection2(X0,sK104_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ1277_spl])],[split_symbol_definition]) ).

fof(f34192,plain,
    ! [X0] :
      ( ~ sQ1277_spl
      | ~ relation(set_intersection2(X0,sK104_skl)) ),
    inference(component_clause,[status(thm)],[f34191]) ).

fof(f34195,definition,
    ! [X0] :
      ( sQ1278_spl
    <=> ~ relation(set_difference(sK104_skl,X0)) ),
    introduced(definition,[new_symbols(definition,[sQ1278_spl])],[split_symbol_definition]) ).

fof(f34196,plain,
    ! [X0] :
      ( ~ sQ1278_spl
      | ~ relation(set_difference(sK104_skl,X0)) ),
    inference(component_clause,[status(thm)],[f34195]) ).

fof(f34207,plain,
    ( ~ sQ1278_spl
    | ~ relation(sK104_skl) ),
    inference(paramodulation,[status(thm)],[f1388,f34196]) ).

fof(f34212,plain,
    ( ~ sQ1278_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f34207,f1077]) ).

fof(f34213,plain,
    ~ sQ1278_spl,
    inference(contradiction_clause,[status(thm)],[f34212]) ).

fof(f34320,plain,
    ( ~ sQ1277_spl
    | ~ relation(sK104_skl) ),
    inference(paramodulation,[status(thm)],[f5006,f34192]) ).

fof(f34327,plain,
    ( ~ sQ1277_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f34320,f1077]) ).

fof(f34328,plain,
    ~ sQ1277_spl,
    inference(contradiction_clause,[status(thm)],[f34327]) ).

fof(f34329,plain,
    ( ~ sQ1276_spl
    | ~ relation(sK104_skl) ),
    inference(paramodulation,[status(thm)],[f4671,f34188]) ).

fof(f34336,plain,
    ( ~ sQ1276_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f34329,f1077]) ).

fof(f34337,plain,
    ~ sQ1276_spl,
    inference(contradiction_clause,[status(thm)],[f34336]) ).

fof(f35467,definition,
    ! [X0] :
      ( sQ1316_spl
    <=> ~ relation(inclusion_relation(X0)) ),
    introduced(definition,[new_symbols(definition,[sQ1316_spl])],[split_symbol_definition]) ).

fof(f35468,plain,
    ! [X0] :
      ( ~ sQ1316_spl
      | ~ relation(inclusion_relation(X0)) ),
    inference(component_clause,[status(thm)],[f35467]) ).

fof(f35499,plain,
    ( ~ sQ1316_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f35468,f837]) ).

fof(f35500,plain,
    ~ sQ1316_spl,
    inference(contradiction_clause,[status(thm)],[f35499]) ).

fof(f35797,definition,
    ! [X0] :
      ( sQ1354_spl
    <=> ~ relation(identity_relation(X0)) ),
    introduced(definition,[new_symbols(definition,[sQ1354_spl])],[split_symbol_definition]) ).

fof(f35798,plain,
    ! [X0] :
      ( ~ sQ1354_spl
      | ~ relation(identity_relation(X0)) ),
    inference(component_clause,[status(thm)],[f35797]) ).

fof(f35831,plain,
    ( ~ sQ1354_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f35798,f857]) ).

fof(f35832,plain,
    ~ sQ1354_spl,
    inference(contradiction_clause,[status(thm)],[f35831]) ).

fof(f36401,definition,
    ( sQ1397_spl
  <=> subset(empty_set,sK67_skl(empty_set,empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ1397_spl])],[split_symbol_definition]) ).

fof(f36403,plain,
    ( sQ1397_spl
    | ~ subset(empty_set,sK67_skl(empty_set,empty_set)) ),
    inference(component_clause,[status(thm)],[f36401]) ).

fof(f36405,plain,
    ( sQ1397_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f36403,f1321]) ).

fof(f36406,plain,
    sQ1397_spl,
    inference(contradiction_clause,[status(thm)],[f36405]) ).

fof(f36539,definition,
    ( sQ1399_spl
  <=> subset(empty_set,sK21_skl(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ1399_spl])],[split_symbol_definition]) ).

fof(f36541,plain,
    ( sQ1399_spl
    | ~ subset(empty_set,sK21_skl(empty_set)) ),
    inference(component_clause,[status(thm)],[f36539]) ).

fof(f36543,plain,
    ( sQ1399_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f36541,f1321]) ).

fof(f36544,plain,
    sQ1399_spl,
    inference(contradiction_clause,[status(thm)],[f36543]) ).

fof(f37191,definition,
    ( sQ1409_spl
  <=> subset(empty_set,sK30_skl(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ1409_spl])],[split_symbol_definition]) ).

fof(f37193,plain,
    ( sQ1409_spl
    | ~ subset(empty_set,sK30_skl(empty_set)) ),
    inference(component_clause,[status(thm)],[f37191]) ).

fof(f37195,plain,
    ( sQ1409_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f37193,f1321]) ).

fof(f37196,plain,
    sQ1409_spl,
    inference(contradiction_clause,[status(thm)],[f37195]) ).

fof(f37291,definition,
    ( sQ1423_spl
  <=> subset(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))) ),
    introduced(definition,[new_symbols(definition,[sQ1423_spl])],[split_symbol_definition]) ).

fof(f37293,plain,
    ( sQ1423_spl
    | ~ subset(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))) ),
    inference(component_clause,[status(thm)],[f37291]) ).

fof(f37297,plain,
    ( sQ1423_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f37293,f1655]) ).

fof(f37298,plain,
    sQ1423_spl,
    inference(contradiction_clause,[status(thm)],[f37297]) ).

fof(f37462,definition,
    ( sQ1434_spl
  <=> empty(singleton(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))))) ),
    introduced(definition,[new_symbols(definition,[sQ1434_spl])],[split_symbol_definition]) ).

fof(f37463,plain,
    ( ~ sQ1434_spl
    | empty(singleton(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))))) ),
    inference(component_clause,[status(thm)],[f37462]) ).

fof(f37467,plain,
    ( ~ sQ1434_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f37463,f913]) ).

fof(f37468,plain,
    ~ sQ1434_spl,
    inference(contradiction_clause,[status(thm)],[f37467]) ).

fof(f37873,definition,
    ( sQ1450_spl
  <=> in(sK129_skl(empty_set,empty_set),relation_dom(empty_set)) ),
    introduced(definition,[new_symbols(definition,[sQ1450_spl])],[split_symbol_definition]) ).

fof(f37874,plain,
    ( ~ sQ1450_spl
    | in(sK129_skl(empty_set,empty_set),relation_dom(empty_set)) ),
    inference(component_clause,[status(thm)],[f37873]) ).

fof(f37974,definition,
    ( sQ1455_spl
  <=> sK108_skl = empty_set ),
    introduced(definition,[new_symbols(definition,[sQ1455_spl])],[split_symbol_definition]) ).

fof(f37975,plain,
    ( ~ sQ1455_spl
    | sK108_skl = empty_set ),
    inference(component_clause,[status(thm)],[f37974]) ).

fof(f37985,definition,
    ( sQ1458_spl
  <=> empty(sK108_skl) ),
    introduced(definition,[new_symbols(definition,[sQ1458_spl])],[split_symbol_definition]) ).

fof(f37986,plain,
    ( ~ sQ1458_spl
    | empty(sK108_skl) ),
    inference(component_clause,[status(thm)],[f37985]) ).

fof(f38003,plain,
    ( ~ sQ1455_spl
    | ~ empty(empty_set) ),
    inference(backward_demodulation,[status(thm)],[f37975,f1088]) ).

fof(f38009,plain,
    ( ~ sQ1455_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f38003,f884]) ).

fof(f38010,plain,
    ~ sQ1455_spl,
    inference(contradiction_clause,[status(thm)],[f38009]) ).

fof(f38052,definition,
    ( sQ1466_spl
  <=> relation(inclusion_relation(succ(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    introduced(definition,[new_symbols(definition,[sQ1466_spl])],[split_symbol_definition]) ).

fof(f38054,plain,
    ( sQ1466_spl
    | ~ relation(inclusion_relation(succ(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    inference(component_clause,[status(thm)],[f38052]) ).

fof(f38062,definition,
    ( sQ1469_spl
  <=> relation(inclusion_relation(sK111_skl(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    introduced(definition,[new_symbols(definition,[sQ1469_spl])],[split_symbol_definition]) ).

fof(f38064,plain,
    ( sQ1469_spl
    | ~ relation(inclusion_relation(sK111_skl(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    inference(component_clause,[status(thm)],[f38062]) ).

fof(f38072,definition,
    ( sQ1472_spl
  <=> relation(inclusion_relation(sK135_skl(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    introduced(definition,[new_symbols(definition,[sQ1472_spl])],[split_symbol_definition]) ).

fof(f38074,plain,
    ( sQ1472_spl
    | ~ relation(inclusion_relation(sK135_skl(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    inference(component_clause,[status(thm)],[f38072]) ).

fof(f38082,definition,
    ( sQ1475_spl
  <=> relation(inclusion_relation(powerset(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    introduced(definition,[new_symbols(definition,[sQ1475_spl])],[split_symbol_definition]) ).

fof(f38084,plain,
    ( sQ1475_spl
    | ~ relation(inclusion_relation(powerset(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))))) ),
    inference(component_clause,[status(thm)],[f38082]) ).

fof(f38108,definition,
    ( sQ1482_spl
  <=> in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),relation_dom(relation_dom_restriction(empty_set,inclusion_relation(sK132_skl)))) ),
    introduced(definition,[new_symbols(definition,[sQ1482_spl])],[split_symbol_definition]) ).

fof(f38109,plain,
    ( ~ sQ1482_spl
    | in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),relation_dom(relation_dom_restriction(empty_set,inclusion_relation(sK132_skl)))) ),
    inference(component_clause,[status(thm)],[f38108]) ).

fof(f38113,plain,
    ( ~ sQ1482_spl
    | in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),relation_dom(empty_set)) ),
    inference(forward_demodulation,[status(thm)],[f12997,f38109]) ).

fof(f38114,plain,
    ( ~ sQ1482_spl
    | in(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1500,f38113]) ).

fof(f38115,plain,
    ( ~ sQ1482_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f38114,f1696]) ).

fof(f38116,plain,
    ~ sQ1482_spl,
    inference(contradiction_clause,[status(thm)],[f38115]) ).

fof(f38117,plain,
    ( sQ1475_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f38084,f837]) ).

fof(f38118,plain,
    sQ1475_spl,
    inference(contradiction_clause,[status(thm)],[f38117]) ).

fof(f38119,plain,
    ( sQ1472_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f38074,f837]) ).

fof(f38120,plain,
    sQ1472_spl,
    inference(contradiction_clause,[status(thm)],[f38119]) ).

fof(f38121,plain,
    ( sQ1469_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f38064,f837]) ).

fof(f38122,plain,
    sQ1469_spl,
    inference(contradiction_clause,[status(thm)],[f38121]) ).

fof(f38198,plain,
    ( sQ1466_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f38054,f837]) ).

fof(f38199,plain,
    sQ1466_spl,
    inference(contradiction_clause,[status(thm)],[f38198]) ).

fof(f38212,plain,
    ( ~ sQ1458_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f37986,f1088]) ).

fof(f38213,plain,
    ~ sQ1458_spl,
    inference(contradiction_clause,[status(thm)],[f38212]) ).

fof(f39239,definition,
    ( sQ1560_spl
  <=> sK104_skl = empty_set ),
    introduced(definition,[new_symbols(definition,[sQ1560_spl])],[split_symbol_definition]) ).

fof(f39240,plain,
    ( ~ sQ1560_spl
    | sK104_skl = empty_set ),
    inference(component_clause,[status(thm)],[f39239]) ).

fof(f39652,plain,
    ( ~ sQ1560_spl
    | ~ empty(empty_set) ),
    inference(backward_demodulation,[status(thm)],[f39240,f1076]) ).

fof(f39666,plain,
    ( ~ sQ1560_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f39652,f884]) ).

fof(f39667,plain,
    ~ sQ1560_spl,
    inference(contradiction_clause,[status(thm)],[f39666]) ).

fof(f40576,plain,
    ( ~ sQ1450_spl
    | in(sK129_skl(empty_set,empty_set),empty_set) ),
    inference(forward_demodulation,[status(thm)],[f1500,f37874]) ).

fof(f40577,plain,
    ( ~ sQ1450_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f40576,f1696]) ).

fof(f40578,plain,
    ~ sQ1450_spl,
    inference(contradiction_clause,[status(thm)],[f40577]) ).

fof(f41532,definition,
    ( sQ1672_spl
  <=> empty(powerset(sK132_skl)) ),
    introduced(definition,[new_symbols(definition,[sQ1672_spl])],[split_symbol_definition]) ).

fof(f41533,plain,
    ( ~ sQ1672_spl
    | empty(powerset(sK132_skl)) ),
    inference(component_clause,[status(thm)],[f41532]) ).

fof(f41543,plain,
    ( ~ sQ1672_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f41533,f897]) ).

fof(f41544,plain,
    ~ sQ1672_spl,
    inference(contradiction_clause,[status(thm)],[f41543]) ).

fof(f42015,definition,
    ( sQ1728_spl
  <=> in(sK121_skl(relation_dom(inclusion_relation(sK132_skl)),inclusion_relation(sK132_skl)),empty_set) ),
    introduced(definition,[new_symbols(definition,[sQ1728_spl])],[split_symbol_definition]) ).

fof(f42016,plain,
    ( ~ sQ1728_spl
    | in(sK121_skl(relation_dom(inclusion_relation(sK132_skl)),inclusion_relation(sK132_skl)),empty_set) ),
    inference(component_clause,[status(thm)],[f42015]) ).

fof(f42054,plain,
    ( ~ sQ1728_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f42016,f1696]) ).

fof(f42055,plain,
    ~ sQ1728_spl,
    inference(contradiction_clause,[status(thm)],[f42054]) ).

fof(f42365,definition,
    ( sQ1758_spl
  <=> function(identity_relation(inclusion_relation(sK132_skl))) ),
    introduced(definition,[new_symbols(definition,[sQ1758_spl])],[split_symbol_definition]) ).

fof(f42367,plain,
    ( sQ1758_spl
    | ~ function(identity_relation(inclusion_relation(sK132_skl))) ),
    inference(component_clause,[status(thm)],[f42365]) ).

fof(f42382,plain,
    ( sQ1758_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f42367,f902]) ).

fof(f42383,plain,
    sQ1758_spl,
    inference(contradiction_clause,[status(thm)],[f42382]) ).

fof(f42926,definition,
    ( sQ1783_spl
  <=> ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))) = empty_set ),
    introduced(definition,[new_symbols(definition,[sQ1783_spl])],[split_symbol_definition]) ).

fof(f42927,plain,
    ( ~ sQ1783_spl
    | ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl))) = empty_set ),
    inference(component_clause,[status(thm)],[f42926]) ).

fof(f42937,definition,
    ( sQ1786_spl
  <=> empty(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))) ),
    introduced(definition,[new_symbols(definition,[sQ1786_spl])],[split_symbol_definition]) ).

fof(f42938,plain,
    ( ~ sQ1786_spl
    | empty(ordered_pair(sK92_skl(inclusion_relation(sK132_skl)),sK92_skl(inclusion_relation(sK132_skl)))) ),
    inference(component_clause,[status(thm)],[f42937]) ).

fof(f42956,plain,
    ( ~ sQ1783_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f42927,f13998]) ).

fof(f42957,plain,
    ~ sQ1783_spl,
    inference(contradiction_clause,[status(thm)],[f42956]) ).

fof(f42959,plain,
    ( ~ sQ1786_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f42938,f899]) ).

fof(f42960,plain,
    ~ sQ1786_spl,
    inference(contradiction_clause,[status(thm)],[f42959]) ).

fof(f46014,plain,
    ( ~ sQ855_spl
    | antisymmetric(inclusion_relation(sK132_skl))
    | ~ relation(inclusion_relation(sK132_skl)) ),
    inference(resolution,[status(thm)],[f1012,f26282]) ).

fof(f46016,plain,
    ( ~ sQ855_spl
    | sQ184_spl
    | ~ sQ183_spl ),
    inference(split_clause,[status(thm)],[f46014,f11221,f11224,f26281]) ).

fof(f46018,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f11236,f12501,f12509,f12513,f12625,f13505,f13526,f14515,f14518,f14521,f14524,f15101,f15103,f15107,f15354,f15356,f16210,f16212,f16763,f17235,f17391,f17416,f17441,f17443,f17638,f17725,f17727,f18630,f18635,f18638,f18642,f19319,f19321,f19462,f19488,f19571,f20121,f20719,f24668,f24670,f24672,f24674,f24676,f26242,f26277,f26362,f26407,f26770,f27056,f27226,f27228,f27230,f27232,f27234,f27312,f27832,f27841,f28086,f28203,f28208,f28941,f29222,f29628,f29634,f29653,f29659,f29665,f30243,f30260,f30264,f30268,f30906,f32569,f32632,f32797,f32799,f33400,f33409,f33418,f33461,f33464,f34213,f34328,f34337,f35500,f35832,f36406,f36544,f37196,f37298,f37468,f38010,f38116,f38118,f38120,f38122,f38199,f38213,f39667,f40578,f41544,f42055,f42383,f42957,f42960,f46016]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : SEU271+2 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.06  % Command  : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.42  % Computer : n008.cluster.edu
% 0.15/0.42  % Model    : x86_64 x86_64
% 0.15/0.42  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.42  % Memory   : 8046.5625MB
% 0.15/0.42  % OS       : Linux 6.8.0-71-generic
% 0.15/0.42  % CPULimit : 300
% 0.15/0.42  % WCLimit  : 300
% 0.15/0.42  % DateTime : Mon Sep 21 06:06:08 UTC 2026
% 0.15/0.42  % CPUTime  : 
% 0.15/0.47  % Drodi V4.1.1
% 139.77/18.14  % Refutation found
% 139.77/18.14  % SZS status Theorem for theBenchmark: Theorem is valid
% 139.77/18.14  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 17.78/18.22  % Elapsed time: 17.782170 seconds
% 17.78/18.22  % CPU time: 140.485019 seconds
% 17.78/18.22  % Total memory used: 576.464 MB
% 17.78/18.22  % Net memory used: 508.490 MB
%------------------------------------------------------------------------------