TSTP Solution File: SET665+3 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SET665+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n008.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Tue Jul 19 03:04:05 EDT 2022

% Result   : Theorem 45.67s 45.85s
% Output   : CNFRefutation 45.90s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   57
% Syntax   : Number of formulae    :  643 ( 163 unt;  29 typ;   0 def)
%            Number of atoms       : 6964 (1867 equ;   0 cnn)
%            Maximal formula atoms :    9 (  11 avg)
%            Number of connectives : 15068 (2569   ~;2736   |;  98   &;9521   @)
%                                         (  24 <=>; 120  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   42 (  42   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   32 (  29 usr;   6 con; 0-3 aty)
%            Number of variables   : 1684 (   0   ^1668   !;  16   ?;1684   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_binary_relation_type,type,
    binary_relation_type: $i ).

thf(tp_cross_product,type,
    cross_product: $i > $i > $i ).

thf(tp_empty,type,
    empty: $i > $o ).

thf(tp_identity_relation_of,type,
    identity_relation_of: $i > $i ).

thf(tp_ilf_type,type,
    ilf_type: $i > $i > $o ).

thf(tp_member,type,
    member: $i > $i > $o ).

thf(tp_member_type,type,
    member_type: $i > $i ).

thf(tp_ordered_pair,type,
    ordered_pair: $i > $i > $i ).

thf(tp_power_set,type,
    power_set: $i > $i ).

thf(tp_relation_like,type,
    relation_like: $i > $o ).

thf(tp_relation_type,type,
    relation_type: $i > $i > $i ).

thf(tp_sK10_B,type,
    sK10_B: $i ).

thf(tp_sK11_D,type,
    sK11_D: $i > $i > $i ).

thf(tp_sK12_E,type,
    sK12_E: $i > $i > $i > $i ).

thf(tp_sK13_SY67,type,
    sK13_SY67: $i > $i > $i > $i ).

thf(tp_sK14_D,type,
    sK14_D: $i > $i > $i ).

thf(tp_sK15_SY68,type,
    sK15_SY68: $i > $i > $i ).

thf(tp_sK1_B,type,
    sK1_B: $i ).

thf(tp_sK2_C,type,
    sK2_C: $i > $i ).

thf(tp_sK3_C,type,
    sK3_C: $i > $i ).

thf(tp_sK4_D,type,
    sK4_D: $i > $i > $i ).

thf(tp_sK5_D,type,
    sK5_D: $i > $i > $i ).

thf(tp_sK6_SY64,type,
    sK6_SY64: $i > $i > $i ).

thf(tp_sK7_C,type,
    sK7_C: $i > $i ).

thf(tp_sK8_C,type,
    sK8_C: $i > $i ).

thf(tp_sK9_D,type,
    sK9_D: $i > $i > $i ).

thf(tp_set_type,type,
    set_type: $i ).

thf(tp_subset,type,
    subset: $i > $i > $o ).

thf(tp_subset_type,type,
    subset_type: $i > $i ).

thf(1,axiom,
    ! [B: $i] : ( ilf_type @ B @ set_type ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p27) ).

thf(2,axiom,
    ! [B: $i] :
      ( ( ( empty @ B )
        & ( ilf_type @ B @ set_type ) )
     => ( relation_like @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p26) ).

thf(3,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ( ( empty @ B )
      <=> ! [C: $i] :
            ( ( ilf_type @ C @ set_type )
           => ~ ( member @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p25) ).

thf(4,axiom,
    ! [B: $i] :
      ( ( ~ ( empty @ B )
        & ( ilf_type @ B @ set_type ) )
     => ? [C: $i] : ( ilf_type @ C @ ( member_type @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p24) ).

thf(5,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ~ ( empty @ C )
            & ( ilf_type @ C @ set_type ) )
         => ( ( ilf_type @ B @ ( member_type @ C ) )
          <=> ( member @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p23) ).

thf(6,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ( ~ ( empty @ ( power_set @ B ) )
        & ( ilf_type @ ( power_set @ B ) @ set_type ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p22) ).

thf(7,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ( ( member @ B @ ( power_set @ C ) )
          <=> ! [D: $i] :
                ( ( ilf_type @ D @ set_type )
               => ( ( member @ D @ B )
                 => ( member @ D @ C ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p21) ).

thf(8,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ! [D: $i] :
              ( ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
             => ( relation_like @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p20) ).

thf(9,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ( ( relation_like @ B )
      <=> ! [C: $i] :
            ( ( ilf_type @ C @ set_type )
           => ( ( member @ C @ B )
             => ? [D: $i] :
                  ( ( ilf_type @ D @ set_type )
                  & ? [E: $i] :
                      ( ( ilf_type @ E @ set_type )
                      & ( C
                        = ( ordered_pair @ D @ E ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p19) ).

thf(10,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ? [C: $i] : ( ilf_type @ C @ ( subset_type @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p18) ).

thf(11,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ( ( ilf_type @ C @ ( subset_type @ B ) )
          <=> ( ilf_type @ C @ ( member_type @ ( power_set @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17) ).

thf(12,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ binary_relation_type )
     => ( subset @ B @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p16) ).

thf(13,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ( subset @ B @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p15) ).

thf(14,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ? [D: $i] : ( ilf_type @ D @ ( relation_type @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p14) ).

thf(15,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ( ! [D: $i] :
                ( ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
               => ( ilf_type @ D @ ( relation_type @ B @ C ) ) )
            & ! [E: $i] :
                ( ( ilf_type @ E @ ( relation_type @ B @ C ) )
               => ( ilf_type @ E @ ( subset_type @ ( cross_product @ B @ C ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p13) ).

thf(16,axiom,
    ? [B: $i] : ( ilf_type @ B @ binary_relation_type ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12) ).

thf(17,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ( ( ilf_type @ B @ binary_relation_type )
      <=> ( ( relation_like @ B )
          & ( ilf_type @ B @ set_type ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p11) ).

thf(18,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ( ilf_type @ ( ordered_pair @ B @ C ) @ set_type ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p10) ).

thf(19,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ( ( subset @ B @ C )
          <=> ! [D: $i] :
                ( ( ilf_type @ D @ set_type )
               => ( ( member @ D @ B )
                 => ( member @ D @ C ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p9) ).

thf(20,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ( ilf_type @ ( identity_relation_of @ B ) @ binary_relation_type ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p8) ).

thf(21,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ! [D: $i] :
              ( ( ilf_type @ D @ set_type )
             => ( ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
              <=> ( ( member @ C @ B )
                  & ( C = D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7) ).

thf(22,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ( ilf_type @ ( cross_product @ B @ C ) @ set_type ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p6) ).

thf(23,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ! [D: $i] :
              ( ( ilf_type @ D @ set_type )
             => ( ( member @ D @ ( cross_product @ B @ C ) )
              <=> ? [E: $i] :
                    ( ( ilf_type @ E @ set_type )
                    & ? [F: $i] :
                        ( ( ilf_type @ F @ set_type )
                        & ( member @ E @ B )
                        & ( member @ F @ C )
                        & ( D
                          = ( ordered_pair @ E @ F ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p5) ).

thf(24,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ( ilf_type @ ( cross_product @ B @ C ) @ ( relation_type @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p4) ).

thf(25,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ! [D: $i] :
              ( ( ilf_type @ D @ set_type )
             => ! [E: $i] :
                  ( ( ilf_type @ E @ set_type )
                 => ( ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) )
                  <=> ( ( member @ B @ D )
                      & ( member @ C @ E ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3) ).

thf(26,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ set_type )
         => ! [D: $i] :
              ( ( ilf_type @ D @ set_type )
             => ( ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
              <=> ( ( member @ C @ B )
                  & ( C = D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2) ).

thf(27,axiom,
    ! [B: $i] :
      ( ( ilf_type @ B @ binary_relation_type )
     => ! [C: $i] :
          ( ( ilf_type @ C @ binary_relation_type )
         => ( ( subset @ B @ C )
          <=> ! [D: $i] :
                ( ( ilf_type @ D @ set_type )
               => ! [E: $i] :
                    ( ( ilf_type @ E @ set_type )
                   => ( ( member @ ( ordered_pair @ D @ E ) @ B )
                     => ( member @ ( ordered_pair @ D @ E ) @ C ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).

thf(28,conjecture,
    ! [B: $i] :
      ( ( ilf_type @ B @ set_type )
     => ( subset @ ( identity_relation_of @ B ) @ ( cross_product @ B @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_28) ).

thf(29,negated_conjecture,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( subset @ ( identity_relation_of @ B ) @ ( cross_product @ B @ B ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[28]) ).

thf(30,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( subset @ ( identity_relation_of @ B ) @ ( cross_product @ B @ B ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(31,plain,
    ( ( ! [B: $i] : ( ilf_type @ B @ set_type ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(32,plain,
    ( ( ! [B: $i] :
          ( ( ( empty @ B )
            & ( ilf_type @ B @ set_type ) )
         => ( relation_like @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(33,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( ( empty @ B )
          <=> ! [C: $i] :
                ( ( ilf_type @ C @ set_type )
               => ~ ( member @ C @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(34,plain,
    ( ( ! [B: $i] :
          ( ( ~ ( empty @ B )
            & ( ilf_type @ B @ set_type ) )
         => ? [C: $i] : ( ilf_type @ C @ ( member_type @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(35,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ~ ( empty @ C )
                & ( ilf_type @ C @ set_type ) )
             => ( ( ilf_type @ B @ ( member_type @ C ) )
              <=> ( member @ B @ C ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(36,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( ~ ( empty @ ( power_set @ B ) )
            & ( ilf_type @ ( power_set @ B ) @ set_type ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(37,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ( ( member @ B @ ( power_set @ C ) )
              <=> ! [D: $i] :
                    ( ( ilf_type @ D @ set_type )
                   => ( ( member @ D @ B )
                     => ( member @ D @ C ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(38,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ! [D: $i] :
                  ( ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
                 => ( relation_like @ D ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(39,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( ( relation_like @ B )
          <=> ! [C: $i] :
                ( ( ilf_type @ C @ set_type )
               => ( ( member @ C @ B )
                 => ? [D: $i] :
                      ( ( ilf_type @ D @ set_type )
                      & ? [E: $i] :
                          ( ( ilf_type @ E @ set_type )
                          & ( C
                            = ( ordered_pair @ D @ E ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(40,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ? [C: $i] : ( ilf_type @ C @ ( subset_type @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(41,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ( ( ilf_type @ C @ ( subset_type @ B ) )
              <=> ( ilf_type @ C @ ( member_type @ ( power_set @ B ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(42,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ binary_relation_type )
         => ( subset @ B @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(43,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( subset @ B @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(44,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ? [D: $i] : ( ilf_type @ D @ ( relation_type @ C @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(45,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ( ! [D: $i] :
                    ( ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
                   => ( ilf_type @ D @ ( relation_type @ B @ C ) ) )
                & ! [E: $i] :
                    ( ( ilf_type @ E @ ( relation_type @ B @ C ) )
                   => ( ilf_type @ E @ ( subset_type @ ( cross_product @ B @ C ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(46,plain,
    ( ( ? [B: $i] : ( ilf_type @ B @ binary_relation_type ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(47,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( ( ilf_type @ B @ binary_relation_type )
          <=> ( ( relation_like @ B )
              & ( ilf_type @ B @ set_type ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(48,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ( ilf_type @ ( ordered_pair @ B @ C ) @ set_type ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(49,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ( ( subset @ B @ C )
              <=> ! [D: $i] :
                    ( ( ilf_type @ D @ set_type )
                   => ( ( member @ D @ B )
                     => ( member @ D @ C ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(50,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ( ilf_type @ ( identity_relation_of @ B ) @ binary_relation_type ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(51,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ! [D: $i] :
                  ( ( ilf_type @ D @ set_type )
                 => ( ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                  <=> ( ( member @ C @ B )
                      & ( C = D ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(52,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ( ilf_type @ ( cross_product @ B @ C ) @ set_type ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(53,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ! [D: $i] :
                  ( ( ilf_type @ D @ set_type )
                 => ( ( member @ D @ ( cross_product @ B @ C ) )
                  <=> ? [E: $i] :
                        ( ( ilf_type @ E @ set_type )
                        & ? [F: $i] :
                            ( ( ilf_type @ F @ set_type )
                            & ( member @ E @ B )
                            & ( member @ F @ C )
                            & ( D
                              = ( ordered_pair @ E @ F ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(54,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ( ilf_type @ ( cross_product @ B @ C ) @ ( relation_type @ B @ C ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(55,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ! [D: $i] :
                  ( ( ilf_type @ D @ set_type )
                 => ! [E: $i] :
                      ( ( ilf_type @ E @ set_type )
                     => ( ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) )
                      <=> ( ( member @ B @ D )
                          & ( member @ C @ E ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(56,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ set_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ set_type )
             => ! [D: $i] :
                  ( ( ilf_type @ D @ set_type )
                 => ( ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                  <=> ( ( member @ C @ B )
                      & ( C = D ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(57,plain,
    ( ( ! [B: $i] :
          ( ( ilf_type @ B @ binary_relation_type )
         => ! [C: $i] :
              ( ( ilf_type @ C @ binary_relation_type )
             => ( ( subset @ B @ C )
              <=> ! [D: $i] :
                    ( ( ilf_type @ D @ set_type )
                   => ! [E: $i] :
                        ( ( ilf_type @ E @ set_type )
                       => ( ( member @ ( ordered_pair @ D @ E ) @ B )
                         => ( member @ ( ordered_pair @ D @ E ) @ C ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(58,plain,
    ( ( ( ilf_type @ sK1_B @ set_type )
     => ( subset @ ( identity_relation_of @ sK1_B ) @ ( cross_product @ sK1_B @ sK1_B ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[30]) ).

thf(59,plain,
    ( ( ilf_type @ sK1_B @ set_type )
    = $true ),
    inference(standard_cnf,[status(thm)],[58]) ).

thf(60,plain,
    ( ( subset @ ( identity_relation_of @ sK1_B ) @ ( cross_product @ sK1_B @ sK1_B ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[58]) ).

thf(61,plain,
    ( ( ~ ( subset @ ( identity_relation_of @ sK1_B ) @ ( cross_product @ sK1_B @ sK1_B ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[60]) ).

thf(62,plain,
    ( ( ! [B: $i] :
          ( ~ ( empty @ B )
          | ~ ( ilf_type @ B @ set_type )
          | ( relation_like @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[32]) ).

thf(63,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ( ilf_type @ ( sK2_C @ B ) @ set_type )
            & ( member @ ( sK2_C @ B ) @ B ) )
          | ( empty @ B ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( empty @ B )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ~ ( member @ C @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[33]) ).

thf(64,plain,
    ( ( ! [B: $i] :
          ( ( empty @ B )
          | ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( sK3_C @ B ) @ ( member_type @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(65,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ( empty @ C )
                | ~ ( ilf_type @ C @ set_type )
                | ~ ( ilf_type @ B @ ( member_type @ C ) )
                | ( member @ B @ C ) )
            & ! [C: $i] :
                ( ( empty @ C )
                | ~ ( ilf_type @ C @ set_type )
                | ~ ( member @ B @ C )
                | ( ilf_type @ B @ ( member_type @ C ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[35]) ).

thf(66,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( empty @ ( power_set @ B ) ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( power_set @ B ) @ set_type ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(67,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ( ( ilf_type @ ( sK4_D @ C @ B ) @ set_type )
                  & ( member @ ( sK4_D @ C @ B ) @ B )
                  & ~ ( member @ ( sK4_D @ C @ B ) @ C ) )
                | ( member @ B @ ( power_set @ C ) ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( member @ B @ ( power_set @ C ) )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ D @ B )
                    | ( member @ D @ C ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[37]) ).

thf(68,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ! [D: $i] :
                  ( ~ ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
                  | ( relation_like @ D ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(69,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ( ilf_type @ ( sK7_C @ B ) @ set_type )
            & ( member @ ( sK7_C @ B ) @ B )
            & ! [SY65: $i] :
                ( ! [SY66: $i] :
                    ( ( ( sK7_C @ B )
                     != ( ordered_pair @ SY65 @ SY66 ) )
                    | ~ ( ilf_type @ SY66 @ set_type ) )
                | ~ ( ilf_type @ SY65 @ set_type ) ) )
          | ( relation_like @ B ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( relation_like @ B )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ~ ( member @ C @ B )
              | ( ( C
                  = ( ordered_pair @ ( sK5_D @ C @ B ) @ ( sK6_SY64 @ C @ B ) ) )
                & ( ilf_type @ ( sK6_SY64 @ C @ B ) @ set_type )
                & ( ilf_type @ ( sK5_D @ C @ B ) @ set_type ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[39]) ).

thf(70,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( sK8_C @ B ) @ ( subset_type @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[40]) ).

thf(71,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( ilf_type @ C @ ( subset_type @ B ) )
                | ( ilf_type @ C @ ( member_type @ ( power_set @ B ) ) ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( ilf_type @ C @ ( member_type @ ( power_set @ B ) ) )
                | ( ilf_type @ C @ ( subset_type @ B ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(72,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ binary_relation_type )
          | ( subset @ B @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(73,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( subset @ B @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(74,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( sK9_D @ C @ B ) @ ( relation_type @ C @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(75,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
                    | ( ilf_type @ D @ ( relation_type @ B @ C ) ) ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ! [E: $i] :
                    ( ~ ( ilf_type @ E @ ( relation_type @ B @ C ) )
                    | ( ilf_type @ E @ ( subset_type @ ( cross_product @ B @ C ) ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(76,plain,
    ( ( ilf_type @ sK10_B @ binary_relation_type )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(77,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( ilf_type @ B @ set_type )
          | ~ ( relation_like @ B )
          | ( ilf_type @ B @ binary_relation_type ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( ilf_type @ B @ binary_relation_type )
          | ( ilf_type @ B @ set_type ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( ilf_type @ B @ binary_relation_type )
          | ( relation_like @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(78,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( ordered_pair @ B @ C ) @ set_type ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(79,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ( ( ilf_type @ ( sK11_D @ C @ B ) @ set_type )
                  & ( member @ ( sK11_D @ C @ B ) @ B )
                  & ~ ( member @ ( sK11_D @ C @ B ) @ C ) )
                | ( subset @ B @ C ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( subset @ B @ C )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ D @ B )
                    | ( member @ D @ C ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(80,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( identity_relation_of @ B ) @ binary_relation_type ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(81,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ( C != D )
                    | ~ ( member @ C @ B )
                    | ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( C = D ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( member @ C @ B ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(82,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( cross_product @ B @ C ) @ set_type ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[52]) ).

thf(83,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ! [E: $i] :
                        ( ! [F: $i] :
                            ( ~ ( ilf_type @ F @ set_type )
                            | ~ ( member @ E @ B )
                            | ~ ( member @ F @ C )
                            | ( D
                             != ( ordered_pair @ E @ F ) ) )
                        | ~ ( ilf_type @ E @ set_type ) )
                    | ( member @ D @ ( cross_product @ B @ C ) ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ D @ ( cross_product @ B @ C ) )
                    | ( ( ilf_type @ ( sK13_SY67 @ D @ C @ B ) @ set_type )
                      & ( member @ ( sK12_E @ D @ C @ B ) @ B )
                      & ( member @ ( sK13_SY67 @ D @ C @ B ) @ C )
                      & ( D
                        = ( ordered_pair @ ( sK12_E @ D @ C @ B ) @ ( sK13_SY67 @ D @ C @ B ) ) )
                      & ( ilf_type @ ( sK12_E @ D @ C @ B ) @ set_type ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[53]) ).

thf(84,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( cross_product @ B @ C ) @ ( relation_type @ B @ C ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(85,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ! [D: $i] :
                  ( ~ ( ilf_type @ D @ set_type )
                  | ( ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ B @ D )
                        | ~ ( member @ C @ E )
                        | ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) ) )
                    & ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) )
                        | ( member @ B @ D ) )
                    & ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) )
                        | ( member @ C @ E ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(86,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ( C != D )
                    | ~ ( member @ C @ B )
                    | ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( C = D ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( member @ C @ B ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(87,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ binary_relation_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ binary_relation_type )
                | ( ( ilf_type @ ( sK14_D @ C @ B ) @ set_type )
                  & ( ilf_type @ ( sK15_SY68 @ C @ B ) @ set_type )
                  & ( member @ ( ordered_pair @ ( sK14_D @ C @ B ) @ ( sK15_SY68 @ C @ B ) ) @ B )
                  & ~ ( member @ ( ordered_pair @ ( sK14_D @ C @ B ) @ ( sK15_SY68 @ C @ B ) ) @ C ) )
                | ( subset @ B @ C ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ binary_relation_type )
                | ~ ( subset @ B @ C )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ ( ordered_pair @ D @ E ) @ B )
                        | ( member @ ( ordered_pair @ D @ E ) @ C ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(88,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ binary_relation_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ binary_relation_type )
                | ( ( ilf_type @ ( sK14_D @ C @ B ) @ set_type )
                  & ( ilf_type @ ( sK15_SY68 @ C @ B ) @ set_type )
                  & ( member @ ( ordered_pair @ ( sK14_D @ C @ B ) @ ( sK15_SY68 @ C @ B ) ) @ B )
                  & ~ ( member @ ( ordered_pair @ ( sK14_D @ C @ B ) @ ( sK15_SY68 @ C @ B ) ) @ C ) )
                | ( subset @ B @ C ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ binary_relation_type )
                | ~ ( subset @ B @ C )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ ( ordered_pair @ D @ E ) @ B )
                        | ( member @ ( ordered_pair @ D @ E ) @ C ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(89,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ( C != D )
                    | ~ ( member @ C @ B )
                    | ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( C = D ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( member @ C @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[86]) ).

thf(90,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ! [D: $i] :
                  ( ~ ( ilf_type @ D @ set_type )
                  | ( ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ B @ D )
                        | ~ ( member @ C @ E )
                        | ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) ) )
                    & ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) )
                        | ( member @ B @ D ) )
                    & ! [E: $i] :
                        ( ~ ( ilf_type @ E @ set_type )
                        | ~ ( member @ ( ordered_pair @ B @ C ) @ ( cross_product @ D @ E ) )
                        | ( member @ C @ E ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(91,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( cross_product @ B @ C ) @ ( relation_type @ B @ C ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(92,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ! [E: $i] :
                        ( ! [F: $i] :
                            ( ~ ( ilf_type @ F @ set_type )
                            | ~ ( member @ E @ B )
                            | ~ ( member @ F @ C )
                            | ( D
                             != ( ordered_pair @ E @ F ) ) )
                        | ~ ( ilf_type @ E @ set_type ) )
                    | ( member @ D @ ( cross_product @ B @ C ) ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ D @ ( cross_product @ B @ C ) )
                    | ( ( ilf_type @ ( sK13_SY67 @ D @ C @ B ) @ set_type )
                      & ( member @ ( sK12_E @ D @ C @ B ) @ B )
                      & ( member @ ( sK13_SY67 @ D @ C @ B ) @ C )
                      & ( D
                        = ( ordered_pair @ ( sK12_E @ D @ C @ B ) @ ( sK13_SY67 @ D @ C @ B ) ) )
                      & ( ilf_type @ ( sK12_E @ D @ C @ B ) @ set_type ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(93,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( cross_product @ B @ C ) @ set_type ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(94,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ( C != D )
                    | ~ ( member @ C @ B )
                    | ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( C = D ) )
                & ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ ( ordered_pair @ C @ D ) @ ( identity_relation_of @ B ) )
                    | ( member @ C @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(95,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( identity_relation_of @ B ) @ binary_relation_type ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(96,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ( ( ilf_type @ ( sK11_D @ C @ B ) @ set_type )
                  & ( member @ ( sK11_D @ C @ B ) @ B )
                  & ~ ( member @ ( sK11_D @ C @ B ) @ C ) )
                | ( subset @ B @ C ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( subset @ B @ C )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ D @ B )
                    | ( member @ D @ C ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(97,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( ordered_pair @ B @ C ) @ set_type ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(98,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( ilf_type @ B @ set_type )
          | ~ ( relation_like @ B )
          | ( ilf_type @ B @ binary_relation_type ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( ilf_type @ B @ binary_relation_type )
          | ( ilf_type @ B @ set_type ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( ilf_type @ B @ binary_relation_type )
          | ( relation_like @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(99,plain,
    ( ( ilf_type @ sK10_B @ binary_relation_type )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(100,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
                    | ( ilf_type @ D @ ( relation_type @ B @ C ) ) ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ! [E: $i] :
                    ( ~ ( ilf_type @ E @ ( relation_type @ B @ C ) )
                    | ( ilf_type @ E @ ( subset_type @ ( cross_product @ B @ C ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(101,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ( ilf_type @ ( sK9_D @ C @ B ) @ ( relation_type @ C @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(102,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( subset @ B @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(103,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ binary_relation_type )
          | ( subset @ B @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(104,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( ilf_type @ C @ ( subset_type @ B ) )
                | ( ilf_type @ C @ ( member_type @ ( power_set @ B ) ) ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( ilf_type @ C @ ( member_type @ ( power_set @ B ) ) )
                | ( ilf_type @ C @ ( subset_type @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(105,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( sK8_C @ B ) @ ( subset_type @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(106,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ( ilf_type @ ( sK7_C @ B ) @ set_type )
            & ( member @ ( sK7_C @ B ) @ B )
            & ! [SY65: $i] :
                ( ! [SY66: $i] :
                    ( ( ( sK7_C @ B )
                     != ( ordered_pair @ SY65 @ SY66 ) )
                    | ~ ( ilf_type @ SY66 @ set_type ) )
                | ~ ( ilf_type @ SY65 @ set_type ) ) )
          | ( relation_like @ B ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( relation_like @ B )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ~ ( member @ C @ B )
              | ( ( C
                  = ( ordered_pair @ ( sK5_D @ C @ B ) @ ( sK6_SY64 @ C @ B ) ) )
                & ( ilf_type @ ( sK6_SY64 @ C @ B ) @ set_type )
                & ( ilf_type @ ( sK5_D @ C @ B ) @ set_type ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(107,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ! [D: $i] :
                  ( ~ ( ilf_type @ D @ ( subset_type @ ( cross_product @ B @ C ) ) )
                  | ( relation_like @ D ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(108,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ( ( ilf_type @ ( sK4_D @ C @ B ) @ set_type )
                  & ( member @ ( sK4_D @ C @ B ) @ B )
                  & ~ ( member @ ( sK4_D @ C @ B ) @ C ) )
                | ( member @ B @ ( power_set @ C ) ) )
            & ! [C: $i] :
                ( ~ ( ilf_type @ C @ set_type )
                | ~ ( member @ B @ ( power_set @ C ) )
                | ! [D: $i] :
                    ( ~ ( ilf_type @ D @ set_type )
                    | ~ ( member @ D @ B )
                    | ( member @ D @ C ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(109,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( empty @ ( power_set @ B ) ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( power_set @ B ) @ set_type ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(110,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ! [C: $i] :
                ( ( empty @ C )
                | ~ ( ilf_type @ C @ set_type )
                | ~ ( ilf_type @ B @ ( member_type @ C ) )
                | ( member @ B @ C ) )
            & ! [C: $i] :
                ( ( empty @ C )
                | ~ ( ilf_type @ C @ set_type )
                | ~ ( member @ B @ C )
                | ( ilf_type @ B @ ( member_type @ C ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(111,plain,
    ( ( ! [B: $i] :
          ( ( empty @ B )
          | ~ ( ilf_type @ B @ set_type )
          | ( ilf_type @ ( sK3_C @ B ) @ ( member_type @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(112,plain,
    ( ( ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ( ( ilf_type @ ( sK2_C @ B ) @ set_type )
            & ( member @ ( sK2_C @ B ) @ B ) )
          | ( empty @ B ) )
      & ! [B: $i] :
          ( ~ ( ilf_type @ B @ set_type )
          | ~ ( empty @ B )
          | ! [C: $i] :
              ( ~ ( ilf_type @ C @ set_type )
              | ~ ( member @ C @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(113,plain,
    ( ( ! [B: $i] :
          ( ~ ( empty @ B )
          | ~ ( ilf_type @ B @ set_type )
          | ( relation_like @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[62]) ).

thf(114,plain,
    ( ( ! [B: $i] : ( ilf_type @ B @ set_type ) )
    = $true ),
    inference(copy,[status(thm)],[31]) ).

thf(115,plain,
    ( ( ilf_type @ sK1_B @ set_type )
    = $true ),
    inference(copy,[status(thm)],[59]) ).

thf(116,plain,
    ( ( ~ ( subset @ ( identity_relation_of @ sK1_B ) @ ( cross_product @ sK1_B @ sK1_B ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(117,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ binary_relation_type )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ binary_relation_type )
                    | ~ ( ~ ( ilf_type @ ( sK14_D @ SX1 @ SX0 ) @ set_type )
                        | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SX1 @ SX0 ) @ set_type )
                              | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SX1 @ SX0 ) @ ( sK15_SY68 @ SX1 @ SX0 ) ) @ SX0 )
                                    | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SX1 @ SX0 ) @ ( sK15_SY68 @ SX1 @ SX0 ) ) @ SX1 ) ) ) )
                    | ( subset @ SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ binary_relation_type )
                    | ~ ( subset @ SX0 @ SX1 )
                    | ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ set_type )
                        | ! [SX3: $i] :
                            ( ~ ( ilf_type @ SX3 @ set_type )
                            | ~ ( member @ ( ordered_pair @ SX2 @ SX3 ) @ SX0 )
                            | ( member @ ( ordered_pair @ SX2 @ SX3 ) @ SX1 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[88]) ).

thf(118,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ! [SX1: $i] :
              ( ~ ( ilf_type @ SX1 @ set_type )
              | ~ ( ~ ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ set_type )
                        | ! [SX3: $i] :
                            ( ! [SX4: $i] :
                                ( ~ ( ilf_type @ SX4 @ set_type )
                                | ~ ( member @ SX3 @ SX0 )
                                | ~ ( member @ SX4 @ SX1 )
                                | ( SX2
                                 != ( ordered_pair @ SX3 @ SX4 ) ) )
                            | ~ ( ilf_type @ SX3 @ set_type ) )
                        | ( member @ SX2 @ ( cross_product @ SX0 @ SX1 ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ set_type )
                        | ~ ( member @ SX2 @ ( cross_product @ SX0 @ SX1 ) )
                        | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SX2 @ SX1 @ SX0 ) @ set_type )
                                              | ~ ( member @ ( sK12_E @ SX2 @ SX1 @ SX0 ) @ SX0 ) )
                                        | ~ ( member @ ( sK13_SY67 @ SX2 @ SX1 @ SX0 ) @ SX1 ) )
                                  | ( SX2
                                   != ( ordered_pair @ ( sK12_E @ SX2 @ SX1 @ SX0 ) @ ( sK13_SY67 @ SX2 @ SX1 @ SX0 ) ) ) )
                            | ~ ( ilf_type @ ( sK12_E @ SX2 @ SX1 @ SX0 ) @ set_type ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[92]) ).

thf(119,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( ~ ( ilf_type @ ( sK2_C @ SX0 ) @ set_type )
                    | ~ ( member @ ( sK2_C @ SX0 ) @ SX0 ) )
                | ( empty @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( empty @ SX0 )
                | ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( member @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[112]) ).

thf(120,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ~ ! [SX1: $i] :
                    ( ( empty @ SX1 )
                    | ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( ilf_type @ SX0 @ ( member_type @ SX1 ) )
                    | ( member @ SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ( empty @ SX1 )
                    | ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( member @ SX0 @ SX1 )
                    | ( ilf_type @ SX0 @ ( member_type @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[110]) ).

thf(121,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ! [SX1: $i] :
              ( ~ ( ilf_type @ SX1 @ set_type )
              | ! [SX2: $i] :
                  ( ~ ( ilf_type @ SX2 @ set_type )
                  | ~ ( ~ ! [SX3: $i] :
                            ( ~ ( ilf_type @ SX3 @ set_type )
                            | ~ ( member @ SX0 @ SX2 )
                            | ~ ( member @ SX1 @ SX3 )
                            | ( member @ ( ordered_pair @ SX0 @ SX1 ) @ ( cross_product @ SX2 @ SX3 ) ) )
                      | ~ ~ ( ~ ! [SX3: $i] :
                                  ( ~ ( ilf_type @ SX3 @ set_type )
                                  | ~ ( member @ ( ordered_pair @ SX0 @ SX1 ) @ ( cross_product @ SX2 @ SX3 ) )
                                  | ( member @ SX0 @ SX2 ) )
                            | ~ ! [SX3: $i] :
                                  ( ~ ( ilf_type @ SX3 @ set_type )
                                  | ~ ( member @ ( ordered_pair @ SX0 @ SX1 ) @ ( cross_product @ SX2 @ SX3 ) )
                                  | ( member @ SX1 @ SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[90]) ).

thf(122,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( relation_like @ SX0 )
                | ( ilf_type @ SX0 @ binary_relation_type ) )
          | ~ ~ ( ~ ! [SX0: $i] :
                      ( ~ ( ilf_type @ SX0 @ set_type )
                      | ~ ( ilf_type @ SX0 @ binary_relation_type )
                      | ( ilf_type @ SX0 @ set_type ) )
                | ~ ! [SX0: $i] :
                      ( ~ ( ilf_type @ SX0 @ set_type )
                      | ~ ( ilf_type @ SX0 @ binary_relation_type )
                      | ( relation_like @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[98]) ).

thf(123,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ ( subset_type @ ( cross_product @ SX0 @ SX1 ) ) )
                        | ( ilf_type @ SX2 @ ( relation_type @ SX0 @ SX1 ) ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ ( relation_type @ SX0 @ SX1 ) )
                        | ( ilf_type @ SX2 @ ( subset_type @ ( cross_product @ SX0 @ SX1 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[100]) ).

thf(124,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( empty @ ( power_set @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ( ilf_type @ ( power_set @ SX0 ) @ set_type ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[109]) ).

thf(125,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ! [SX1: $i] :
              ( ~ ( ilf_type @ SX1 @ set_type )
              | ~ ( ~ ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ set_type )
                        | ( SX1 != SX2 )
                        | ~ ( member @ SX1 @ SX0 )
                        | ( member @ ( ordered_pair @ SX1 @ SX2 ) @ ( identity_relation_of @ SX0 ) ) )
                  | ~ ~ ( ~ ! [SX2: $i] :
                              ( ~ ( ilf_type @ SX2 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SX1 @ SX2 ) @ ( identity_relation_of @ SX0 ) )
                              | ( SX1 = SX2 ) )
                        | ~ ! [SX2: $i] :
                              ( ~ ( ilf_type @ SX2 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SX1 @ SX2 ) @ ( identity_relation_of @ SX0 ) )
                              | ( member @ SX1 @ SX0 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[94]) ).

thf(126,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( ~ ( ilf_type @ ( sK11_D @ SX1 @ SX0 ) @ set_type )
                        | ~ ~ ( ~ ( member @ ( sK11_D @ SX1 @ SX0 ) @ SX0 )
                              | ~ ~ ( member @ ( sK11_D @ SX1 @ SX0 ) @ SX1 ) ) )
                    | ( subset @ SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( subset @ SX0 @ SX1 )
                    | ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ set_type )
                        | ~ ( member @ SX2 @ SX0 )
                        | ( member @ SX2 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[96]) ).

thf(127,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ! [SX1: $i] :
              ( ~ ( ilf_type @ SX1 @ set_type )
              | ~ ( ~ ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ set_type )
                        | ( SX1 != SX2 )
                        | ~ ( member @ SX1 @ SX0 )
                        | ( member @ ( ordered_pair @ SX1 @ SX2 ) @ ( identity_relation_of @ SX0 ) ) )
                  | ~ ~ ( ~ ! [SX2: $i] :
                              ( ~ ( ilf_type @ SX2 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SX1 @ SX2 ) @ ( identity_relation_of @ SX0 ) )
                              | ( SX1 = SX2 ) )
                        | ~ ! [SX2: $i] :
                              ( ~ ( ilf_type @ SX2 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SX1 @ SX2 ) @ ( identity_relation_of @ SX0 ) )
                              | ( member @ SX1 @ SX0 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[89]) ).

thf(128,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( ~ ( ilf_type @ ( sK7_C @ SX0 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( sK7_C @ SX0 ) @ SX0 )
                          | ~ ! [SX1: $i] :
                                ( ! [SX2: $i] :
                                    ( ( ( sK7_C @ SX0 )
                                     != ( ordered_pair @ SX1 @ SX2 ) )
                                    | ~ ( ilf_type @ SX2 @ set_type ) )
                                | ~ ( ilf_type @ SX1 @ set_type ) ) ) )
                | ( relation_like @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( relation_like @ SX0 )
                | ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( member @ SX1 @ SX0 )
                    | ~ ( ~ ~ ( ( SX1
                               != ( ordered_pair @ ( sK5_D @ SX1 @ SX0 ) @ ( sK6_SY64 @ SX1 @ SX0 ) ) )
                              | ~ ( ilf_type @ ( sK6_SY64 @ SX1 @ SX0 ) @ set_type ) )
                        | ~ ( ilf_type @ ( sK5_D @ SX1 @ SX0 ) @ set_type ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[106]) ).

thf(129,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( ilf_type @ SX1 @ ( subset_type @ SX0 ) )
                    | ( ilf_type @ SX1 @ ( member_type @ ( power_set @ SX0 ) ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( ilf_type @ SX1 @ ( member_type @ ( power_set @ SX0 ) ) )
                    | ( ilf_type @ SX1 @ ( subset_type @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[104]) ).

thf(130,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( ~ ( ilf_type @ ( sK4_D @ SX1 @ SX0 ) @ set_type )
                        | ~ ~ ( ~ ( member @ ( sK4_D @ SX1 @ SX0 ) @ SX0 )
                              | ~ ~ ( member @ ( sK4_D @ SX1 @ SX0 ) @ SX1 ) ) )
                    | ( member @ SX0 @ ( power_set @ SX1 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( ilf_type @ SX1 @ set_type )
                    | ~ ( member @ SX0 @ ( power_set @ SX1 ) )
                    | ! [SX2: $i] :
                        ( ~ ( ilf_type @ SX2 @ set_type )
                        | ~ ( member @ SX2 @ SX0 )
                        | ( member @ SX2 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[108]) ).

thf(131,plain,
    ! [SV1: $i] :
      ( ( ~ ( ilf_type @ SV1 @ set_type )
        | ! [SY69: $i] :
            ( ~ ( ilf_type @ SY69 @ set_type )
            | ( ilf_type @ ( cross_product @ SV1 @ SY69 ) @ ( relation_type @ SV1 @ SY69 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(132,plain,
    ! [SV2: $i] :
      ( ( ~ ( ilf_type @ SV2 @ set_type )
        | ! [SY70: $i] :
            ( ~ ( ilf_type @ SY70 @ set_type )
            | ( ilf_type @ ( cross_product @ SV2 @ SY70 ) @ set_type ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[93]) ).

thf(133,plain,
    ! [SV3: $i] :
      ( ( ~ ( ilf_type @ SV3 @ set_type )
        | ( ilf_type @ ( identity_relation_of @ SV3 ) @ binary_relation_type ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[95]) ).

thf(134,plain,
    ! [SV4: $i] :
      ( ( ~ ( ilf_type @ SV4 @ set_type )
        | ! [SY71: $i] :
            ( ~ ( ilf_type @ SY71 @ set_type )
            | ( ilf_type @ ( ordered_pair @ SV4 @ SY71 ) @ set_type ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(135,plain,
    ! [SV5: $i] :
      ( ( ~ ( ilf_type @ SV5 @ set_type )
        | ! [SY72: $i] :
            ( ~ ( ilf_type @ SY72 @ set_type )
            | ( ilf_type @ ( sK9_D @ SY72 @ SV5 ) @ ( relation_type @ SY72 @ SV5 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[101]) ).

thf(136,plain,
    ! [SV6: $i] :
      ( ( ~ ( ilf_type @ SV6 @ set_type )
        | ( subset @ SV6 @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[102]) ).

thf(137,plain,
    ! [SV7: $i] :
      ( ( ~ ( ilf_type @ SV7 @ binary_relation_type )
        | ( subset @ SV7 @ SV7 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[103]) ).

thf(138,plain,
    ! [SV8: $i] :
      ( ( ~ ( ilf_type @ SV8 @ set_type )
        | ( ilf_type @ ( sK8_C @ SV8 ) @ ( subset_type @ SV8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[105]) ).

thf(139,plain,
    ! [SV9: $i] :
      ( ( ~ ( ilf_type @ SV9 @ set_type )
        | ! [SY73: $i] :
            ( ~ ( ilf_type @ SY73 @ set_type )
            | ! [SY74: $i] :
                ( ~ ( ilf_type @ SY74 @ ( subset_type @ ( cross_product @ SV9 @ SY73 ) ) )
                | ( relation_like @ SY74 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[107]) ).

thf(140,plain,
    ! [SV10: $i] :
      ( ( ( empty @ SV10 )
        | ~ ( ilf_type @ SV10 @ set_type )
        | ( ilf_type @ ( sK3_C @ SV10 ) @ ( member_type @ SV10 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[111]) ).

thf(141,plain,
    ! [SV11: $i] :
      ( ( ~ ( empty @ SV11 )
        | ~ ( ilf_type @ SV11 @ set_type )
        | ( relation_like @ SV11 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[113]) ).

thf(142,plain,
    ! [SV12: $i] :
      ( ( ilf_type @ SV12 @ set_type )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[114]) ).

thf(143,plain,
    ( ( subset @ ( identity_relation_of @ sK1_B ) @ ( cross_product @ sK1_B @ sK1_B ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(144,plain,
    ! [SV13: $i] :
      ( ( ~ ( ilf_type @ SV13 @ binary_relation_type )
        | ~ ( ~ ! [SY75: $i] :
                  ( ~ ( ilf_type @ SY75 @ binary_relation_type )
                  | ~ ( ~ ( ilf_type @ ( sK14_D @ SY75 @ SV13 ) @ set_type )
                      | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SY75 @ SV13 ) @ set_type )
                            | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SV13 )
                                  | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SY75 ) ) ) )
                  | ( subset @ SV13 @ SY75 ) )
            | ~ ! [SY76: $i] :
                  ( ~ ( ilf_type @ SY76 @ binary_relation_type )
                  | ~ ( subset @ SV13 @ SY76 )
                  | ! [SY77: $i] :
                      ( ~ ( ilf_type @ SY77 @ set_type )
                      | ! [SY78: $i] :
                          ( ~ ( ilf_type @ SY78 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SV13 )
                          | ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SY76 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[117]) ).

thf(145,plain,
    ! [SV14: $i] :
      ( ( ~ ( ilf_type @ SV14 @ set_type )
        | ! [SY79: $i] :
            ( ~ ( ilf_type @ SY79 @ set_type )
            | ~ ( ~ ! [SY80: $i] :
                      ( ~ ( ilf_type @ SY80 @ set_type )
                      | ! [SY81: $i] :
                          ( ! [SY82: $i] :
                              ( ~ ( ilf_type @ SY82 @ set_type )
                              | ~ ( member @ SY81 @ SV14 )
                              | ~ ( member @ SY82 @ SY79 )
                              | ( SY80
                               != ( ordered_pair @ SY81 @ SY82 ) ) )
                          | ~ ( ilf_type @ SY81 @ set_type ) )
                      | ( member @ SY80 @ ( cross_product @ SV14 @ SY79 ) ) )
                | ~ ! [SY83: $i] :
                      ( ~ ( ilf_type @ SY83 @ set_type )
                      | ~ ( member @ SY83 @ ( cross_product @ SV14 @ SY79 ) )
                      | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) @ set_type )
                                            | ~ ( member @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ SV14 ) )
                                      | ~ ( member @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) @ SY79 ) )
                                | ( SY83
                                 != ( ordered_pair @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) ) ) )
                          | ~ ( ilf_type @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ set_type ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[118]) ).

thf(146,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ~ ( ilf_type @ ( sK2_C @ SX0 ) @ set_type )
                | ~ ( member @ ( sK2_C @ SX0 ) @ SX0 ) )
            | ( empty @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( empty @ SX0 )
            | ! [SX1: $i] :
                ( ~ ( ilf_type @ SX1 @ set_type )
                | ~ ( member @ SX1 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[119]) ).

thf(147,plain,
    ! [SV15: $i] :
      ( ( ~ ( ilf_type @ SV15 @ set_type )
        | ~ ( ~ ! [SY84: $i] :
                  ( ( empty @ SY84 )
                  | ~ ( ilf_type @ SY84 @ set_type )
                  | ~ ( ilf_type @ SV15 @ ( member_type @ SY84 ) )
                  | ( member @ SV15 @ SY84 ) )
            | ~ ! [SY85: $i] :
                  ( ( empty @ SY85 )
                  | ~ ( ilf_type @ SY85 @ set_type )
                  | ~ ( member @ SV15 @ SY85 )
                  | ( ilf_type @ SV15 @ ( member_type @ SY85 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[120]) ).

thf(148,plain,
    ! [SV16: $i] :
      ( ( ~ ( ilf_type @ SV16 @ set_type )
        | ! [SY86: $i] :
            ( ~ ( ilf_type @ SY86 @ set_type )
            | ! [SY87: $i] :
                ( ~ ( ilf_type @ SY87 @ set_type )
                | ~ ( ~ ! [SY88: $i] :
                          ( ~ ( ilf_type @ SY88 @ set_type )
                          | ~ ( member @ SV16 @ SY87 )
                          | ~ ( member @ SY86 @ SY88 )
                          | ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY88 ) ) )
                    | ~ ~ ( ~ ! [SY89: $i] :
                                ( ~ ( ilf_type @ SY89 @ set_type )
                                | ~ ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY89 ) )
                                | ( member @ SV16 @ SY87 ) )
                          | ~ ! [SY90: $i] :
                                ( ~ ( ilf_type @ SY90 @ set_type )
                                | ~ ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY90 ) )
                                | ( member @ SY86 @ SY90 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[121]) ).

thf(149,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( relation_like @ SX0 )
            | ( ilf_type @ SX0 @ binary_relation_type ) )
      | ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( ilf_type @ SX0 @ set_type )
                  | ~ ( ilf_type @ SX0 @ binary_relation_type )
                  | ( ilf_type @ SX0 @ set_type ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( ilf_type @ SX0 @ set_type )
                  | ~ ( ilf_type @ SX0 @ binary_relation_type )
                  | ( relation_like @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[122]) ).

thf(150,plain,
    ! [SV17: $i] :
      ( ( ~ ( ilf_type @ SV17 @ set_type )
        | ~ ( ~ ! [SY91: $i] :
                  ( ~ ( ilf_type @ SY91 @ set_type )
                  | ! [SY92: $i] :
                      ( ~ ( ilf_type @ SY92 @ ( subset_type @ ( cross_product @ SV17 @ SY91 ) ) )
                      | ( ilf_type @ SY92 @ ( relation_type @ SV17 @ SY91 ) ) ) )
            | ~ ! [SY93: $i] :
                  ( ~ ( ilf_type @ SY93 @ set_type )
                  | ! [SY94: $i] :
                      ( ~ ( ilf_type @ SY94 @ ( relation_type @ SV17 @ SY93 ) )
                      | ( ilf_type @ SY94 @ ( subset_type @ ( cross_product @ SV17 @ SY93 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[123]) ).

thf(151,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( empty @ ( power_set @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ( ilf_type @ ( power_set @ SX0 ) @ set_type ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[124]) ).

thf(152,plain,
    ! [SV18: $i] :
      ( ( ~ ( ilf_type @ SV18 @ set_type )
        | ! [SY95: $i] :
            ( ~ ( ilf_type @ SY95 @ set_type )
            | ~ ( ~ ! [SY96: $i] :
                      ( ~ ( ilf_type @ SY96 @ set_type )
                      | ( SY95 != SY96 )
                      | ~ ( member @ SY95 @ SV18 )
                      | ( member @ ( ordered_pair @ SY95 @ SY96 ) @ ( identity_relation_of @ SV18 ) ) )
                | ~ ~ ( ~ ! [SY97: $i] :
                            ( ~ ( ilf_type @ SY97 @ set_type )
                            | ~ ( member @ ( ordered_pair @ SY95 @ SY97 ) @ ( identity_relation_of @ SV18 ) )
                            | ( SY95 = SY97 ) )
                      | ~ ! [SY98: $i] :
                            ( ~ ( ilf_type @ SY98 @ set_type )
                            | ~ ( member @ ( ordered_pair @ SY95 @ SY98 ) @ ( identity_relation_of @ SV18 ) )
                            | ( member @ SY95 @ SV18 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[125]) ).

thf(153,plain,
    ! [SV19: $i] :
      ( ( ~ ( ilf_type @ SV19 @ set_type )
        | ~ ( ~ ! [SY99: $i] :
                  ( ~ ( ilf_type @ SY99 @ set_type )
                  | ~ ( ~ ( ilf_type @ ( sK11_D @ SY99 @ SV19 ) @ set_type )
                      | ~ ~ ( ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SV19 )
                            | ~ ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SY99 ) ) )
                  | ( subset @ SV19 @ SY99 ) )
            | ~ ! [SY100: $i] :
                  ( ~ ( ilf_type @ SY100 @ set_type )
                  | ~ ( subset @ SV19 @ SY100 )
                  | ! [SY101: $i] :
                      ( ~ ( ilf_type @ SY101 @ set_type )
                      | ~ ( member @ SY101 @ SV19 )
                      | ( member @ SY101 @ SY100 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[126]) ).

thf(154,plain,
    ! [SV20: $i] :
      ( ( ~ ( ilf_type @ SV20 @ set_type )
        | ! [SY102: $i] :
            ( ~ ( ilf_type @ SY102 @ set_type )
            | ~ ( ~ ! [SY103: $i] :
                      ( ~ ( ilf_type @ SY103 @ set_type )
                      | ( SY102 != SY103 )
                      | ~ ( member @ SY102 @ SV20 )
                      | ( member @ ( ordered_pair @ SY102 @ SY103 ) @ ( identity_relation_of @ SV20 ) ) )
                | ~ ~ ( ~ ! [SY104: $i] :
                            ( ~ ( ilf_type @ SY104 @ set_type )
                            | ~ ( member @ ( ordered_pair @ SY102 @ SY104 ) @ ( identity_relation_of @ SV20 ) )
                            | ( SY102 = SY104 ) )
                      | ~ ! [SY105: $i] :
                            ( ~ ( ilf_type @ SY105 @ set_type )
                            | ~ ( member @ ( ordered_pair @ SY102 @ SY105 ) @ ( identity_relation_of @ SV20 ) )
                            | ( member @ SY102 @ SV20 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[127]) ).

thf(155,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ~ ( ilf_type @ ( sK7_C @ SX0 ) @ set_type )
                | ~ ~ ( ~ ( member @ ( sK7_C @ SX0 ) @ SX0 )
                      | ~ ! [SX1: $i] :
                            ( ! [SX2: $i] :
                                ( ( ( sK7_C @ SX0 )
                                 != ( ordered_pair @ SX1 @ SX2 ) )
                                | ~ ( ilf_type @ SX2 @ set_type ) )
                            | ~ ( ilf_type @ SX1 @ set_type ) ) ) )
            | ( relation_like @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( relation_like @ SX0 )
            | ! [SX1: $i] :
                ( ~ ( ilf_type @ SX1 @ set_type )
                | ~ ( member @ SX1 @ SX0 )
                | ~ ( ~ ~ ( ( SX1
                           != ( ordered_pair @ ( sK5_D @ SX1 @ SX0 ) @ ( sK6_SY64 @ SX1 @ SX0 ) ) )
                          | ~ ( ilf_type @ ( sK6_SY64 @ SX1 @ SX0 ) @ set_type ) )
                    | ~ ( ilf_type @ ( sK5_D @ SX1 @ SX0 ) @ set_type ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(156,plain,
    ! [SV21: $i] :
      ( ( ~ ( ilf_type @ SV21 @ set_type )
        | ~ ( ~ ! [SY106: $i] :
                  ( ~ ( ilf_type @ SY106 @ set_type )
                  | ~ ( ilf_type @ SY106 @ ( subset_type @ SV21 ) )
                  | ( ilf_type @ SY106 @ ( member_type @ ( power_set @ SV21 ) ) ) )
            | ~ ! [SY107: $i] :
                  ( ~ ( ilf_type @ SY107 @ set_type )
                  | ~ ( ilf_type @ SY107 @ ( member_type @ ( power_set @ SV21 ) ) )
                  | ( ilf_type @ SY107 @ ( subset_type @ SV21 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[129]) ).

thf(157,plain,
    ! [SV22: $i] :
      ( ( ~ ( ilf_type @ SV22 @ set_type )
        | ~ ( ~ ! [SY108: $i] :
                  ( ~ ( ilf_type @ SY108 @ set_type )
                  | ~ ( ~ ( ilf_type @ ( sK4_D @ SY108 @ SV22 ) @ set_type )
                      | ~ ~ ( ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SV22 )
                            | ~ ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SY108 ) ) )
                  | ( member @ SV22 @ ( power_set @ SY108 ) ) )
            | ~ ! [SY109: $i] :
                  ( ~ ( ilf_type @ SY109 @ set_type )
                  | ~ ( member @ SV22 @ ( power_set @ SY109 ) )
                  | ! [SY110: $i] :
                      ( ~ ( ilf_type @ SY110 @ set_type )
                      | ~ ( member @ SY110 @ SV22 )
                      | ( member @ SY110 @ SY109 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(158,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ilf_type @ SV1 @ set_type ) )
        = $true )
      | ( ( ! [SY69: $i] :
              ( ~ ( ilf_type @ SY69 @ set_type )
              | ( ilf_type @ ( cross_product @ SV1 @ SY69 ) @ ( relation_type @ SV1 @ SY69 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[131]) ).

thf(159,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( ilf_type @ SV2 @ set_type ) )
        = $true )
      | ( ( ! [SY70: $i] :
              ( ~ ( ilf_type @ SY70 @ set_type )
              | ( ilf_type @ ( cross_product @ SV2 @ SY70 ) @ set_type ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[132]) ).

thf(160,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( ilf_type @ SV3 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( identity_relation_of @ SV3 ) @ binary_relation_type )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[133]) ).

thf(161,plain,
    ! [SV4: $i] :
      ( ( ( ~ ( ilf_type @ SV4 @ set_type ) )
        = $true )
      | ( ( ! [SY71: $i] :
              ( ~ ( ilf_type @ SY71 @ set_type )
              | ( ilf_type @ ( ordered_pair @ SV4 @ SY71 ) @ set_type ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[134]) ).

thf(162,plain,
    ! [SV5: $i] :
      ( ( ( ~ ( ilf_type @ SV5 @ set_type ) )
        = $true )
      | ( ( ! [SY72: $i] :
              ( ~ ( ilf_type @ SY72 @ set_type )
              | ( ilf_type @ ( sK9_D @ SY72 @ SV5 ) @ ( relation_type @ SY72 @ SV5 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[135]) ).

thf(163,plain,
    ! [SV6: $i] :
      ( ( ( ~ ( ilf_type @ SV6 @ set_type ) )
        = $true )
      | ( ( subset @ SV6 @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[136]) ).

thf(164,plain,
    ! [SV7: $i] :
      ( ( ( ~ ( ilf_type @ SV7 @ binary_relation_type ) )
        = $true )
      | ( ( subset @ SV7 @ SV7 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[137]) ).

thf(165,plain,
    ! [SV8: $i] :
      ( ( ( ~ ( ilf_type @ SV8 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( sK8_C @ SV8 ) @ ( subset_type @ SV8 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[138]) ).

thf(166,plain,
    ! [SV9: $i] :
      ( ( ( ~ ( ilf_type @ SV9 @ set_type ) )
        = $true )
      | ( ( ! [SY73: $i] :
              ( ~ ( ilf_type @ SY73 @ set_type )
              | ! [SY74: $i] :
                  ( ~ ( ilf_type @ SY74 @ ( subset_type @ ( cross_product @ SV9 @ SY73 ) ) )
                  | ( relation_like @ SY74 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[139]) ).

thf(167,plain,
    ! [SV10: $i] :
      ( ( ( ( empty @ SV10 )
          | ~ ( ilf_type @ SV10 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( sK3_C @ SV10 ) @ ( member_type @ SV10 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[140]) ).

thf(168,plain,
    ! [SV11: $i] :
      ( ( ( ~ ( empty @ SV11 )
          | ~ ( ilf_type @ SV11 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV11 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[141]) ).

thf(169,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( ilf_type @ SV13 @ binary_relation_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY75: $i] :
                    ( ~ ( ilf_type @ SY75 @ binary_relation_type )
                    | ~ ( ~ ( ilf_type @ ( sK14_D @ SY75 @ SV13 ) @ set_type )
                        | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SY75 @ SV13 ) @ set_type )
                              | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SV13 )
                                    | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SY75 ) ) ) )
                    | ( subset @ SV13 @ SY75 ) )
              | ~ ! [SY76: $i] :
                    ( ~ ( ilf_type @ SY76 @ binary_relation_type )
                    | ~ ( subset @ SV13 @ SY76 )
                    | ! [SY77: $i] :
                        ( ~ ( ilf_type @ SY77 @ set_type )
                        | ! [SY78: $i] :
                            ( ~ ( ilf_type @ SY78 @ set_type )
                            | ~ ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SV13 )
                            | ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SY76 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[144]) ).

thf(170,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ilf_type @ SV14 @ set_type ) )
        = $true )
      | ( ( ! [SY79: $i] :
              ( ~ ( ilf_type @ SY79 @ set_type )
              | ~ ( ~ ! [SY80: $i] :
                        ( ~ ( ilf_type @ SY80 @ set_type )
                        | ! [SY81: $i] :
                            ( ! [SY82: $i] :
                                ( ~ ( ilf_type @ SY82 @ set_type )
                                | ~ ( member @ SY81 @ SV14 )
                                | ~ ( member @ SY82 @ SY79 )
                                | ( SY80
                                 != ( ordered_pair @ SY81 @ SY82 ) ) )
                            | ~ ( ilf_type @ SY81 @ set_type ) )
                        | ( member @ SY80 @ ( cross_product @ SV14 @ SY79 ) ) )
                  | ~ ! [SY83: $i] :
                        ( ~ ( ilf_type @ SY83 @ set_type )
                        | ~ ( member @ SY83 @ ( cross_product @ SV14 @ SY79 ) )
                        | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) @ set_type )
                                              | ~ ( member @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ SV14 ) )
                                        | ~ ( member @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) @ SY79 ) )
                                  | ( SY83
                                   != ( ordered_pair @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) ) ) )
                            | ~ ( ilf_type @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ set_type ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[145]) ).

thf(171,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ~ ( ilf_type @ ( sK2_C @ SX0 ) @ set_type )
                | ~ ( member @ ( sK2_C @ SX0 ) @ SX0 ) )
            | ( empty @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[146]) ).

thf(172,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( empty @ SX0 )
            | ! [SX1: $i] :
                ( ~ ( ilf_type @ SX1 @ set_type )
                | ~ ( member @ SX1 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[146]) ).

thf(173,plain,
    ! [SV15: $i] :
      ( ( ( ~ ( ilf_type @ SV15 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY84: $i] :
                    ( ( empty @ SY84 )
                    | ~ ( ilf_type @ SY84 @ set_type )
                    | ~ ( ilf_type @ SV15 @ ( member_type @ SY84 ) )
                    | ( member @ SV15 @ SY84 ) )
              | ~ ! [SY85: $i] :
                    ( ( empty @ SY85 )
                    | ~ ( ilf_type @ SY85 @ set_type )
                    | ~ ( member @ SV15 @ SY85 )
                    | ( ilf_type @ SV15 @ ( member_type @ SY85 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[147]) ).

thf(174,plain,
    ! [SV16: $i] :
      ( ( ( ~ ( ilf_type @ SV16 @ set_type ) )
        = $true )
      | ( ( ! [SY86: $i] :
              ( ~ ( ilf_type @ SY86 @ set_type )
              | ! [SY87: $i] :
                  ( ~ ( ilf_type @ SY87 @ set_type )
                  | ~ ( ~ ! [SY88: $i] :
                            ( ~ ( ilf_type @ SY88 @ set_type )
                            | ~ ( member @ SV16 @ SY87 )
                            | ~ ( member @ SY86 @ SY88 )
                            | ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY88 ) ) )
                      | ~ ~ ( ~ ! [SY89: $i] :
                                  ( ~ ( ilf_type @ SY89 @ set_type )
                                  | ~ ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY89 ) )
                                  | ( member @ SV16 @ SY87 ) )
                            | ~ ! [SY90: $i] :
                                  ( ~ ( ilf_type @ SY90 @ set_type )
                                  | ~ ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY90 ) )
                                  | ( member @ SY86 @ SY90 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[148]) ).

thf(175,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( relation_like @ SX0 )
            | ( ilf_type @ SX0 @ binary_relation_type ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[149]) ).

thf(176,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( ilf_type @ SX0 @ set_type )
                  | ~ ( ilf_type @ SX0 @ binary_relation_type )
                  | ( ilf_type @ SX0 @ set_type ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( ilf_type @ SX0 @ set_type )
                  | ~ ( ilf_type @ SX0 @ binary_relation_type )
                  | ( relation_like @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[149]) ).

thf(177,plain,
    ! [SV17: $i] :
      ( ( ( ~ ( ilf_type @ SV17 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY91: $i] :
                    ( ~ ( ilf_type @ SY91 @ set_type )
                    | ! [SY92: $i] :
                        ( ~ ( ilf_type @ SY92 @ ( subset_type @ ( cross_product @ SV17 @ SY91 ) ) )
                        | ( ilf_type @ SY92 @ ( relation_type @ SV17 @ SY91 ) ) ) )
              | ~ ! [SY93: $i] :
                    ( ~ ( ilf_type @ SY93 @ set_type )
                    | ! [SY94: $i] :
                        ( ~ ( ilf_type @ SY94 @ ( relation_type @ SV17 @ SY93 ) )
                        | ( ilf_type @ SY94 @ ( subset_type @ ( cross_product @ SV17 @ SY93 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[150]) ).

thf(178,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( empty @ ( power_set @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[151]) ).

thf(179,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ( ilf_type @ ( power_set @ SX0 ) @ set_type ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[151]) ).

thf(180,plain,
    ! [SV18: $i] :
      ( ( ( ~ ( ilf_type @ SV18 @ set_type ) )
        = $true )
      | ( ( ! [SY95: $i] :
              ( ~ ( ilf_type @ SY95 @ set_type )
              | ~ ( ~ ! [SY96: $i] :
                        ( ~ ( ilf_type @ SY96 @ set_type )
                        | ( SY95 != SY96 )
                        | ~ ( member @ SY95 @ SV18 )
                        | ( member @ ( ordered_pair @ SY95 @ SY96 ) @ ( identity_relation_of @ SV18 ) ) )
                  | ~ ~ ( ~ ! [SY97: $i] :
                              ( ~ ( ilf_type @ SY97 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY95 @ SY97 ) @ ( identity_relation_of @ SV18 ) )
                              | ( SY95 = SY97 ) )
                        | ~ ! [SY98: $i] :
                              ( ~ ( ilf_type @ SY98 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY95 @ SY98 ) @ ( identity_relation_of @ SV18 ) )
                              | ( member @ SY95 @ SV18 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[152]) ).

thf(181,plain,
    ! [SV19: $i] :
      ( ( ( ~ ( ilf_type @ SV19 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY99: $i] :
                    ( ~ ( ilf_type @ SY99 @ set_type )
                    | ~ ( ~ ( ilf_type @ ( sK11_D @ SY99 @ SV19 ) @ set_type )
                        | ~ ~ ( ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SV19 )
                              | ~ ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SY99 ) ) )
                    | ( subset @ SV19 @ SY99 ) )
              | ~ ! [SY100: $i] :
                    ( ~ ( ilf_type @ SY100 @ set_type )
                    | ~ ( subset @ SV19 @ SY100 )
                    | ! [SY101: $i] :
                        ( ~ ( ilf_type @ SY101 @ set_type )
                        | ~ ( member @ SY101 @ SV19 )
                        | ( member @ SY101 @ SY100 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[153]) ).

thf(182,plain,
    ! [SV20: $i] :
      ( ( ( ~ ( ilf_type @ SV20 @ set_type ) )
        = $true )
      | ( ( ! [SY102: $i] :
              ( ~ ( ilf_type @ SY102 @ set_type )
              | ~ ( ~ ! [SY103: $i] :
                        ( ~ ( ilf_type @ SY103 @ set_type )
                        | ( SY102 != SY103 )
                        | ~ ( member @ SY102 @ SV20 )
                        | ( member @ ( ordered_pair @ SY102 @ SY103 ) @ ( identity_relation_of @ SV20 ) ) )
                  | ~ ~ ( ~ ! [SY104: $i] :
                              ( ~ ( ilf_type @ SY104 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY102 @ SY104 ) @ ( identity_relation_of @ SV20 ) )
                              | ( SY102 = SY104 ) )
                        | ~ ! [SY105: $i] :
                              ( ~ ( ilf_type @ SY105 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY102 @ SY105 ) @ ( identity_relation_of @ SV20 ) )
                              | ( member @ SY102 @ SV20 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[154]) ).

thf(183,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ~ ( ilf_type @ ( sK7_C @ SX0 ) @ set_type )
                | ~ ~ ( ~ ( member @ ( sK7_C @ SX0 ) @ SX0 )
                      | ~ ! [SX1: $i] :
                            ( ! [SX2: $i] :
                                ( ( ( sK7_C @ SX0 )
                                 != ( ordered_pair @ SX1 @ SX2 ) )
                                | ~ ( ilf_type @ SX2 @ set_type ) )
                            | ~ ( ilf_type @ SX1 @ set_type ) ) ) )
            | ( relation_like @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[155]) ).

thf(184,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( relation_like @ SX0 )
            | ! [SX1: $i] :
                ( ~ ( ilf_type @ SX1 @ set_type )
                | ~ ( member @ SX1 @ SX0 )
                | ~ ( ~ ~ ( ( SX1
                           != ( ordered_pair @ ( sK5_D @ SX1 @ SX0 ) @ ( sK6_SY64 @ SX1 @ SX0 ) ) )
                          | ~ ( ilf_type @ ( sK6_SY64 @ SX1 @ SX0 ) @ set_type ) )
                    | ~ ( ilf_type @ ( sK5_D @ SX1 @ SX0 ) @ set_type ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[155]) ).

thf(185,plain,
    ! [SV21: $i] :
      ( ( ( ~ ( ilf_type @ SV21 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY106: $i] :
                    ( ~ ( ilf_type @ SY106 @ set_type )
                    | ~ ( ilf_type @ SY106 @ ( subset_type @ SV21 ) )
                    | ( ilf_type @ SY106 @ ( member_type @ ( power_set @ SV21 ) ) ) )
              | ~ ! [SY107: $i] :
                    ( ~ ( ilf_type @ SY107 @ set_type )
                    | ~ ( ilf_type @ SY107 @ ( member_type @ ( power_set @ SV21 ) ) )
                    | ( ilf_type @ SY107 @ ( subset_type @ SV21 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[156]) ).

thf(186,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( ilf_type @ SV22 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY108: $i] :
                    ( ~ ( ilf_type @ SY108 @ set_type )
                    | ~ ( ~ ( ilf_type @ ( sK4_D @ SY108 @ SV22 ) @ set_type )
                        | ~ ~ ( ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SV22 )
                              | ~ ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SY108 ) ) )
                    | ( member @ SV22 @ ( power_set @ SY108 ) ) )
              | ~ ! [SY109: $i] :
                    ( ~ ( ilf_type @ SY109 @ set_type )
                    | ~ ( member @ SV22 @ ( power_set @ SY109 ) )
                    | ! [SY110: $i] :
                        ( ~ ( ilf_type @ SY110 @ set_type )
                        | ~ ( member @ SY110 @ SV22 )
                        | ( member @ SY110 @ SY109 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[157]) ).

thf(187,plain,
    ! [SV1: $i] :
      ( ( ( ilf_type @ SV1 @ set_type )
        = $false )
      | ( ( ! [SY69: $i] :
              ( ~ ( ilf_type @ SY69 @ set_type )
              | ( ilf_type @ ( cross_product @ SV1 @ SY69 ) @ ( relation_type @ SV1 @ SY69 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[158]) ).

thf(188,plain,
    ! [SV2: $i] :
      ( ( ( ilf_type @ SV2 @ set_type )
        = $false )
      | ( ( ! [SY70: $i] :
              ( ~ ( ilf_type @ SY70 @ set_type )
              | ( ilf_type @ ( cross_product @ SV2 @ SY70 ) @ set_type ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[159]) ).

thf(189,plain,
    ! [SV3: $i] :
      ( ( ( ilf_type @ SV3 @ set_type )
        = $false )
      | ( ( ilf_type @ ( identity_relation_of @ SV3 ) @ binary_relation_type )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[160]) ).

thf(190,plain,
    ! [SV4: $i] :
      ( ( ( ilf_type @ SV4 @ set_type )
        = $false )
      | ( ( ! [SY71: $i] :
              ( ~ ( ilf_type @ SY71 @ set_type )
              | ( ilf_type @ ( ordered_pair @ SV4 @ SY71 ) @ set_type ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[161]) ).

thf(191,plain,
    ! [SV5: $i] :
      ( ( ( ilf_type @ SV5 @ set_type )
        = $false )
      | ( ( ! [SY72: $i] :
              ( ~ ( ilf_type @ SY72 @ set_type )
              | ( ilf_type @ ( sK9_D @ SY72 @ SV5 ) @ ( relation_type @ SY72 @ SV5 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[162]) ).

thf(192,plain,
    ! [SV6: $i] :
      ( ( ( ilf_type @ SV6 @ set_type )
        = $false )
      | ( ( subset @ SV6 @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[163]) ).

thf(193,plain,
    ! [SV7: $i] :
      ( ( ( ilf_type @ SV7 @ binary_relation_type )
        = $false )
      | ( ( subset @ SV7 @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[164]) ).

thf(194,plain,
    ! [SV8: $i] :
      ( ( ( ilf_type @ SV8 @ set_type )
        = $false )
      | ( ( ilf_type @ ( sK8_C @ SV8 ) @ ( subset_type @ SV8 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[165]) ).

thf(195,plain,
    ! [SV9: $i] :
      ( ( ( ilf_type @ SV9 @ set_type )
        = $false )
      | ( ( ! [SY73: $i] :
              ( ~ ( ilf_type @ SY73 @ set_type )
              | ! [SY74: $i] :
                  ( ~ ( ilf_type @ SY74 @ ( subset_type @ ( cross_product @ SV9 @ SY73 ) ) )
                  | ( relation_like @ SY74 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[166]) ).

thf(196,plain,
    ! [SV10: $i] :
      ( ( ( empty @ SV10 )
        = $true )
      | ( ( ~ ( ilf_type @ SV10 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( sK3_C @ SV10 ) @ ( member_type @ SV10 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[167]) ).

thf(197,plain,
    ! [SV11: $i] :
      ( ( ( ~ ( empty @ SV11 ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV11 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV11 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[168]) ).

thf(198,plain,
    ! [SV13: $i] :
      ( ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false )
      | ( ( ~ ( ~ ! [SY75: $i] :
                    ( ~ ( ilf_type @ SY75 @ binary_relation_type )
                    | ~ ( ~ ( ilf_type @ ( sK14_D @ SY75 @ SV13 ) @ set_type )
                        | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SY75 @ SV13 ) @ set_type )
                              | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SV13 )
                                    | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SY75 ) ) ) )
                    | ( subset @ SV13 @ SY75 ) )
              | ~ ! [SY76: $i] :
                    ( ~ ( ilf_type @ SY76 @ binary_relation_type )
                    | ~ ( subset @ SV13 @ SY76 )
                    | ! [SY77: $i] :
                        ( ~ ( ilf_type @ SY77 @ set_type )
                        | ! [SY78: $i] :
                            ( ~ ( ilf_type @ SY78 @ set_type )
                            | ~ ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SV13 )
                            | ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SY76 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[169]) ).

thf(199,plain,
    ! [SV14: $i] :
      ( ( ( ilf_type @ SV14 @ set_type )
        = $false )
      | ( ( ! [SY79: $i] :
              ( ~ ( ilf_type @ SY79 @ set_type )
              | ~ ( ~ ! [SY80: $i] :
                        ( ~ ( ilf_type @ SY80 @ set_type )
                        | ! [SY81: $i] :
                            ( ! [SY82: $i] :
                                ( ~ ( ilf_type @ SY82 @ set_type )
                                | ~ ( member @ SY81 @ SV14 )
                                | ~ ( member @ SY82 @ SY79 )
                                | ( SY80
                                 != ( ordered_pair @ SY81 @ SY82 ) ) )
                            | ~ ( ilf_type @ SY81 @ set_type ) )
                        | ( member @ SY80 @ ( cross_product @ SV14 @ SY79 ) ) )
                  | ~ ! [SY83: $i] :
                        ( ~ ( ilf_type @ SY83 @ set_type )
                        | ~ ( member @ SY83 @ ( cross_product @ SV14 @ SY79 ) )
                        | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) @ set_type )
                                              | ~ ( member @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ SV14 ) )
                                        | ~ ( member @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) @ SY79 ) )
                                  | ( SY83
                                   != ( ordered_pair @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ ( sK13_SY67 @ SY83 @ SY79 @ SV14 ) ) ) )
                            | ~ ( ilf_type @ ( sK12_E @ SY83 @ SY79 @ SV14 ) @ set_type ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[170]) ).

thf(200,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ~ ( ilf_type @ ( sK2_C @ SX0 ) @ set_type )
              | ~ ( member @ ( sK2_C @ SX0 ) @ SX0 ) )
          | ( empty @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[171]) ).

thf(201,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( empty @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( ilf_type @ SX1 @ set_type )
              | ~ ( member @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[172]) ).

thf(202,plain,
    ! [SV15: $i] :
      ( ( ( ilf_type @ SV15 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY84: $i] :
                    ( ( empty @ SY84 )
                    | ~ ( ilf_type @ SY84 @ set_type )
                    | ~ ( ilf_type @ SV15 @ ( member_type @ SY84 ) )
                    | ( member @ SV15 @ SY84 ) )
              | ~ ! [SY85: $i] :
                    ( ( empty @ SY85 )
                    | ~ ( ilf_type @ SY85 @ set_type )
                    | ~ ( member @ SV15 @ SY85 )
                    | ( ilf_type @ SV15 @ ( member_type @ SY85 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[173]) ).

thf(203,plain,
    ! [SV16: $i] :
      ( ( ( ilf_type @ SV16 @ set_type )
        = $false )
      | ( ( ! [SY86: $i] :
              ( ~ ( ilf_type @ SY86 @ set_type )
              | ! [SY87: $i] :
                  ( ~ ( ilf_type @ SY87 @ set_type )
                  | ~ ( ~ ! [SY88: $i] :
                            ( ~ ( ilf_type @ SY88 @ set_type )
                            | ~ ( member @ SV16 @ SY87 )
                            | ~ ( member @ SY86 @ SY88 )
                            | ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY88 ) ) )
                      | ~ ~ ( ~ ! [SY89: $i] :
                                  ( ~ ( ilf_type @ SY89 @ set_type )
                                  | ~ ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY89 ) )
                                  | ( member @ SV16 @ SY87 ) )
                            | ~ ! [SY90: $i] :
                                  ( ~ ( ilf_type @ SY90 @ set_type )
                                  | ~ ( member @ ( ordered_pair @ SV16 @ SY86 ) @ ( cross_product @ SY87 @ SY90 ) )
                                  | ( member @ SY86 @ SY90 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[174]) ).

thf(204,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( relation_like @ SX0 )
          | ( ilf_type @ SX0 @ binary_relation_type ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[175]) ).

thf(205,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( ilf_type @ SX0 @ binary_relation_type )
                | ( ilf_type @ SX0 @ set_type ) )
          | ~ ! [SX0: $i] :
                ( ~ ( ilf_type @ SX0 @ set_type )
                | ~ ( ilf_type @ SX0 @ binary_relation_type )
                | ( relation_like @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[176]) ).

thf(206,plain,
    ! [SV17: $i] :
      ( ( ( ilf_type @ SV17 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY91: $i] :
                    ( ~ ( ilf_type @ SY91 @ set_type )
                    | ! [SY92: $i] :
                        ( ~ ( ilf_type @ SY92 @ ( subset_type @ ( cross_product @ SV17 @ SY91 ) ) )
                        | ( ilf_type @ SY92 @ ( relation_type @ SV17 @ SY91 ) ) ) )
              | ~ ! [SY93: $i] :
                    ( ~ ( ilf_type @ SY93 @ set_type )
                    | ! [SY94: $i] :
                        ( ~ ( ilf_type @ SY94 @ ( relation_type @ SV17 @ SY93 ) )
                        | ( ilf_type @ SY94 @ ( subset_type @ ( cross_product @ SV17 @ SY93 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[177]) ).

thf(207,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( empty @ ( power_set @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[178]) ).

thf(208,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ( ilf_type @ ( power_set @ SX0 ) @ set_type ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[179]) ).

thf(209,plain,
    ! [SV18: $i] :
      ( ( ( ilf_type @ SV18 @ set_type )
        = $false )
      | ( ( ! [SY95: $i] :
              ( ~ ( ilf_type @ SY95 @ set_type )
              | ~ ( ~ ! [SY96: $i] :
                        ( ~ ( ilf_type @ SY96 @ set_type )
                        | ( SY95 != SY96 )
                        | ~ ( member @ SY95 @ SV18 )
                        | ( member @ ( ordered_pair @ SY95 @ SY96 ) @ ( identity_relation_of @ SV18 ) ) )
                  | ~ ~ ( ~ ! [SY97: $i] :
                              ( ~ ( ilf_type @ SY97 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY95 @ SY97 ) @ ( identity_relation_of @ SV18 ) )
                              | ( SY95 = SY97 ) )
                        | ~ ! [SY98: $i] :
                              ( ~ ( ilf_type @ SY98 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY95 @ SY98 ) @ ( identity_relation_of @ SV18 ) )
                              | ( member @ SY95 @ SV18 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[180]) ).

thf(210,plain,
    ! [SV19: $i] :
      ( ( ( ilf_type @ SV19 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY99: $i] :
                    ( ~ ( ilf_type @ SY99 @ set_type )
                    | ~ ( ~ ( ilf_type @ ( sK11_D @ SY99 @ SV19 ) @ set_type )
                        | ~ ~ ( ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SV19 )
                              | ~ ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SY99 ) ) )
                    | ( subset @ SV19 @ SY99 ) )
              | ~ ! [SY100: $i] :
                    ( ~ ( ilf_type @ SY100 @ set_type )
                    | ~ ( subset @ SV19 @ SY100 )
                    | ! [SY101: $i] :
                        ( ~ ( ilf_type @ SY101 @ set_type )
                        | ~ ( member @ SY101 @ SV19 )
                        | ( member @ SY101 @ SY100 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[181]) ).

thf(211,plain,
    ! [SV20: $i] :
      ( ( ( ilf_type @ SV20 @ set_type )
        = $false )
      | ( ( ! [SY102: $i] :
              ( ~ ( ilf_type @ SY102 @ set_type )
              | ~ ( ~ ! [SY103: $i] :
                        ( ~ ( ilf_type @ SY103 @ set_type )
                        | ( SY102 != SY103 )
                        | ~ ( member @ SY102 @ SV20 )
                        | ( member @ ( ordered_pair @ SY102 @ SY103 ) @ ( identity_relation_of @ SV20 ) ) )
                  | ~ ~ ( ~ ! [SY104: $i] :
                              ( ~ ( ilf_type @ SY104 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY102 @ SY104 ) @ ( identity_relation_of @ SV20 ) )
                              | ( SY102 = SY104 ) )
                        | ~ ! [SY105: $i] :
                              ( ~ ( ilf_type @ SY105 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SY102 @ SY105 ) @ ( identity_relation_of @ SV20 ) )
                              | ( member @ SY102 @ SV20 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[182]) ).

thf(212,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ~ ( ilf_type @ ( sK7_C @ SX0 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK7_C @ SX0 ) @ SX0 )
                    | ~ ! [SX1: $i] :
                          ( ! [SX2: $i] :
                              ( ( ( sK7_C @ SX0 )
                               != ( ordered_pair @ SX1 @ SX2 ) )
                              | ~ ( ilf_type @ SX2 @ set_type ) )
                          | ~ ( ilf_type @ SX1 @ set_type ) ) ) )
          | ( relation_like @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[183]) ).

thf(213,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( relation_like @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( ilf_type @ SX1 @ set_type )
              | ~ ( member @ SX1 @ SX0 )
              | ~ ( ~ ~ ( ( SX1
                         != ( ordered_pair @ ( sK5_D @ SX1 @ SX0 ) @ ( sK6_SY64 @ SX1 @ SX0 ) ) )
                        | ~ ( ilf_type @ ( sK6_SY64 @ SX1 @ SX0 ) @ set_type ) )
                  | ~ ( ilf_type @ ( sK5_D @ SX1 @ SX0 ) @ set_type ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[184]) ).

thf(214,plain,
    ! [SV21: $i] :
      ( ( ( ilf_type @ SV21 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY106: $i] :
                    ( ~ ( ilf_type @ SY106 @ set_type )
                    | ~ ( ilf_type @ SY106 @ ( subset_type @ SV21 ) )
                    | ( ilf_type @ SY106 @ ( member_type @ ( power_set @ SV21 ) ) ) )
              | ~ ! [SY107: $i] :
                    ( ~ ( ilf_type @ SY107 @ set_type )
                    | ~ ( ilf_type @ SY107 @ ( member_type @ ( power_set @ SV21 ) ) )
                    | ( ilf_type @ SY107 @ ( subset_type @ SV21 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[185]) ).

thf(215,plain,
    ! [SV22: $i] :
      ( ( ( ilf_type @ SV22 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY108: $i] :
                    ( ~ ( ilf_type @ SY108 @ set_type )
                    | ~ ( ~ ( ilf_type @ ( sK4_D @ SY108 @ SV22 ) @ set_type )
                        | ~ ~ ( ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SV22 )
                              | ~ ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SY108 ) ) )
                    | ( member @ SV22 @ ( power_set @ SY108 ) ) )
              | ~ ! [SY109: $i] :
                    ( ~ ( ilf_type @ SY109 @ set_type )
                    | ~ ( member @ SV22 @ ( power_set @ SY109 ) )
                    | ! [SY110: $i] :
                        ( ~ ( ilf_type @ SY110 @ set_type )
                        | ~ ( member @ SY110 @ SV22 )
                        | ( member @ SY110 @ SY109 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[186]) ).

thf(216,plain,
    ! [SV1: $i,SV23: $i] :
      ( ( ( ~ ( ilf_type @ SV23 @ set_type )
          | ( ilf_type @ ( cross_product @ SV1 @ SV23 ) @ ( relation_type @ SV1 @ SV23 ) ) )
        = $true )
      | ( ( ilf_type @ SV1 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[187]) ).

thf(217,plain,
    ! [SV2: $i,SV24: $i] :
      ( ( ( ~ ( ilf_type @ SV24 @ set_type )
          | ( ilf_type @ ( cross_product @ SV2 @ SV24 ) @ set_type ) )
        = $true )
      | ( ( ilf_type @ SV2 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[188]) ).

thf(218,plain,
    ! [SV4: $i,SV25: $i] :
      ( ( ( ~ ( ilf_type @ SV25 @ set_type )
          | ( ilf_type @ ( ordered_pair @ SV4 @ SV25 ) @ set_type ) )
        = $true )
      | ( ( ilf_type @ SV4 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[190]) ).

thf(219,plain,
    ! [SV5: $i,SV26: $i] :
      ( ( ( ~ ( ilf_type @ SV26 @ set_type )
          | ( ilf_type @ ( sK9_D @ SV26 @ SV5 ) @ ( relation_type @ SV26 @ SV5 ) ) )
        = $true )
      | ( ( ilf_type @ SV5 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[191]) ).

thf(220,plain,
    ! [SV9: $i,SV27: $i] :
      ( ( ( ~ ( ilf_type @ SV27 @ set_type )
          | ! [SY111: $i] :
              ( ~ ( ilf_type @ SY111 @ ( subset_type @ ( cross_product @ SV9 @ SV27 ) ) )
              | ( relation_like @ SY111 ) ) )
        = $true )
      | ( ( ilf_type @ SV9 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[195]) ).

thf(221,plain,
    ! [SV10: $i] :
      ( ( ( ilf_type @ SV10 @ set_type )
        = $false )
      | ( ( empty @ SV10 )
        = $true )
      | ( ( ilf_type @ ( sK3_C @ SV10 ) @ ( member_type @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[196]) ).

thf(222,plain,
    ! [SV11: $i] :
      ( ( ( empty @ SV11 )
        = $false )
      | ( ( ~ ( ilf_type @ SV11 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV11 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[197]) ).

thf(223,plain,
    ! [SV13: $i] :
      ( ( ( ~ ! [SY75: $i] :
                ( ~ ( ilf_type @ SY75 @ binary_relation_type )
                | ~ ( ~ ( ilf_type @ ( sK14_D @ SY75 @ SV13 ) @ set_type )
                    | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SY75 @ SV13 ) @ set_type )
                          | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SV13 )
                                | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SY75 ) ) ) )
                | ( subset @ SV13 @ SY75 ) )
          | ~ ! [SY76: $i] :
                ( ~ ( ilf_type @ SY76 @ binary_relation_type )
                | ~ ( subset @ SV13 @ SY76 )
                | ! [SY77: $i] :
                    ( ~ ( ilf_type @ SY77 @ set_type )
                    | ! [SY78: $i] :
                        ( ~ ( ilf_type @ SY78 @ set_type )
                        | ~ ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SV13 )
                        | ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SY76 ) ) ) ) )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[198]) ).

thf(224,plain,
    ! [SV14: $i,SV28: $i] :
      ( ( ( ~ ( ilf_type @ SV28 @ set_type )
          | ~ ( ~ ! [SY112: $i] :
                    ( ~ ( ilf_type @ SY112 @ set_type )
                    | ! [SY113: $i] :
                        ( ! [SY114: $i] :
                            ( ~ ( ilf_type @ SY114 @ set_type )
                            | ~ ( member @ SY113 @ SV14 )
                            | ~ ( member @ SY114 @ SV28 )
                            | ( SY112
                             != ( ordered_pair @ SY113 @ SY114 ) ) )
                        | ~ ( ilf_type @ SY113 @ set_type ) )
                    | ( member @ SY112 @ ( cross_product @ SV14 @ SV28 ) ) )
              | ~ ! [SY115: $i] :
                    ( ~ ( ilf_type @ SY115 @ set_type )
                    | ~ ( member @ SY115 @ ( cross_product @ SV14 @ SV28 ) )
                    | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ set_type )
                                          | ~ ( member @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ SV14 ) )
                                    | ~ ( member @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ SV28 ) )
                              | ( SY115
                               != ( ordered_pair @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) ) ) )
                        | ~ ( ilf_type @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ set_type ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(225,plain,
    ! [SV29: $i] :
      ( ( ~ ( ilf_type @ SV29 @ set_type )
        | ~ ( ~ ( ilf_type @ ( sK2_C @ SV29 ) @ set_type )
            | ~ ( member @ ( sK2_C @ SV29 ) @ SV29 ) )
        | ( empty @ SV29 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(226,plain,
    ! [SV30: $i] :
      ( ( ~ ( ilf_type @ SV30 @ set_type )
        | ~ ( empty @ SV30 )
        | ! [SY116: $i] :
            ( ~ ( ilf_type @ SY116 @ set_type )
            | ~ ( member @ SY116 @ SV30 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(227,plain,
    ! [SV15: $i] :
      ( ( ( ~ ! [SY84: $i] :
                ( ( empty @ SY84 )
                | ~ ( ilf_type @ SY84 @ set_type )
                | ~ ( ilf_type @ SV15 @ ( member_type @ SY84 ) )
                | ( member @ SV15 @ SY84 ) )
          | ~ ! [SY85: $i] :
                ( ( empty @ SY85 )
                | ~ ( ilf_type @ SY85 @ set_type )
                | ~ ( member @ SV15 @ SY85 )
                | ( ilf_type @ SV15 @ ( member_type @ SY85 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[202]) ).

thf(228,plain,
    ! [SV16: $i,SV31: $i] :
      ( ( ( ~ ( ilf_type @ SV31 @ set_type )
          | ! [SY117: $i] :
              ( ~ ( ilf_type @ SY117 @ set_type )
              | ~ ( ~ ! [SY118: $i] :
                        ( ~ ( ilf_type @ SY118 @ set_type )
                        | ~ ( member @ SV16 @ SY117 )
                        | ~ ( member @ SV31 @ SY118 )
                        | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY118 ) ) )
                  | ~ ~ ( ~ ! [SY119: $i] :
                              ( ~ ( ilf_type @ SY119 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY119 ) )
                              | ( member @ SV16 @ SY117 ) )
                        | ~ ! [SY120: $i] :
                              ( ~ ( ilf_type @ SY120 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY120 ) )
                              | ( member @ SV31 @ SY120 ) ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[203]) ).

thf(229,plain,
    ! [SV32: $i] :
      ( ( ~ ( ilf_type @ SV32 @ set_type )
        | ~ ( ilf_type @ SV32 @ set_type )
        | ~ ( relation_like @ SV32 )
        | ( ilf_type @ SV32 @ binary_relation_type ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(230,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ilf_type @ SX0 @ binary_relation_type )
            | ( ilf_type @ SX0 @ set_type ) )
      | ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ilf_type @ SX0 @ binary_relation_type )
            | ( relation_like @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[205]) ).

thf(231,plain,
    ! [SV17: $i] :
      ( ( ( ~ ! [SY91: $i] :
                ( ~ ( ilf_type @ SY91 @ set_type )
                | ! [SY92: $i] :
                    ( ~ ( ilf_type @ SY92 @ ( subset_type @ ( cross_product @ SV17 @ SY91 ) ) )
                    | ( ilf_type @ SY92 @ ( relation_type @ SV17 @ SY91 ) ) ) )
          | ~ ! [SY93: $i] :
                ( ~ ( ilf_type @ SY93 @ set_type )
                | ! [SY94: $i] :
                    ( ~ ( ilf_type @ SY94 @ ( relation_type @ SV17 @ SY93 ) )
                    | ( ilf_type @ SY94 @ ( subset_type @ ( cross_product @ SV17 @ SY93 ) ) ) ) ) )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[206]) ).

thf(232,plain,
    ! [SV33: $i] :
      ( ( ~ ( ilf_type @ SV33 @ set_type )
        | ~ ( empty @ ( power_set @ SV33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(233,plain,
    ! [SV34: $i] :
      ( ( ~ ( ilf_type @ SV34 @ set_type )
        | ( ilf_type @ ( power_set @ SV34 ) @ set_type ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(234,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ( ilf_type @ SV35 @ set_type )
          | ~ ( ~ ! [SY121: $i] :
                    ( ~ ( ilf_type @ SY121 @ set_type )
                    | ( SV35 != SY121 )
                    | ~ ( member @ SV35 @ SV18 )
                    | ( member @ ( ordered_pair @ SV35 @ SY121 ) @ ( identity_relation_of @ SV18 ) ) )
              | ~ ~ ( ~ ! [SY122: $i] :
                          ( ~ ( ilf_type @ SY122 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                          | ( SV35 = SY122 ) )
                    | ~ ! [SY123: $i] :
                          ( ~ ( ilf_type @ SY123 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                          | ( member @ SV35 @ SV18 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[209]) ).

thf(235,plain,
    ! [SV19: $i] :
      ( ( ( ~ ! [SY99: $i] :
                ( ~ ( ilf_type @ SY99 @ set_type )
                | ~ ( ~ ( ilf_type @ ( sK11_D @ SY99 @ SV19 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SV19 )
                          | ~ ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SY99 ) ) )
                | ( subset @ SV19 @ SY99 ) )
          | ~ ! [SY100: $i] :
                ( ~ ( ilf_type @ SY100 @ set_type )
                | ~ ( subset @ SV19 @ SY100 )
                | ! [SY101: $i] :
                    ( ~ ( ilf_type @ SY101 @ set_type )
                    | ~ ( member @ SY101 @ SV19 )
                    | ( member @ SY101 @ SY100 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[210]) ).

thf(236,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ( ilf_type @ SV36 @ set_type )
          | ~ ( ~ ! [SY124: $i] :
                    ( ~ ( ilf_type @ SY124 @ set_type )
                    | ( SV36 != SY124 )
                    | ~ ( member @ SV36 @ SV20 )
                    | ( member @ ( ordered_pair @ SV36 @ SY124 ) @ ( identity_relation_of @ SV20 ) ) )
              | ~ ~ ( ~ ! [SY125: $i] :
                          ( ~ ( ilf_type @ SY125 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                          | ( SV36 = SY125 ) )
                    | ~ ! [SY126: $i] :
                          ( ~ ( ilf_type @ SY126 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                          | ( member @ SV36 @ SV20 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[211]) ).

thf(237,plain,
    ! [SV37: $i] :
      ( ( ~ ( ilf_type @ SV37 @ set_type )
        | ~ ( ~ ( ilf_type @ ( sK7_C @ SV37 ) @ set_type )
            | ~ ~ ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
                  | ~ ! [SY127: $i] :
                        ( ! [SY128: $i] :
                            ( ( ( sK7_C @ SV37 )
                             != ( ordered_pair @ SY127 @ SY128 ) )
                            | ~ ( ilf_type @ SY128 @ set_type ) )
                        | ~ ( ilf_type @ SY127 @ set_type ) ) ) )
        | ( relation_like @ SV37 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[212]) ).

thf(238,plain,
    ! [SV38: $i] :
      ( ( ~ ( ilf_type @ SV38 @ set_type )
        | ~ ( relation_like @ SV38 )
        | ! [SY129: $i] :
            ( ~ ( ilf_type @ SY129 @ set_type )
            | ~ ( member @ SY129 @ SV38 )
            | ~ ( ~ ~ ( ( SY129
                       != ( ordered_pair @ ( sK5_D @ SY129 @ SV38 ) @ ( sK6_SY64 @ SY129 @ SV38 ) ) )
                      | ~ ( ilf_type @ ( sK6_SY64 @ SY129 @ SV38 ) @ set_type ) )
                | ~ ( ilf_type @ ( sK5_D @ SY129 @ SV38 ) @ set_type ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[213]) ).

thf(239,plain,
    ! [SV21: $i] :
      ( ( ( ~ ! [SY106: $i] :
                ( ~ ( ilf_type @ SY106 @ set_type )
                | ~ ( ilf_type @ SY106 @ ( subset_type @ SV21 ) )
                | ( ilf_type @ SY106 @ ( member_type @ ( power_set @ SV21 ) ) ) )
          | ~ ! [SY107: $i] :
                ( ~ ( ilf_type @ SY107 @ set_type )
                | ~ ( ilf_type @ SY107 @ ( member_type @ ( power_set @ SV21 ) ) )
                | ( ilf_type @ SY107 @ ( subset_type @ SV21 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[214]) ).

thf(240,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY108: $i] :
                ( ~ ( ilf_type @ SY108 @ set_type )
                | ~ ( ~ ( ilf_type @ ( sK4_D @ SY108 @ SV22 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SV22 )
                          | ~ ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SY108 ) ) )
                | ( member @ SV22 @ ( power_set @ SY108 ) ) )
          | ~ ! [SY109: $i] :
                ( ~ ( ilf_type @ SY109 @ set_type )
                | ~ ( member @ SV22 @ ( power_set @ SY109 ) )
                | ! [SY110: $i] :
                    ( ~ ( ilf_type @ SY110 @ set_type )
                    | ~ ( member @ SY110 @ SV22 )
                    | ( member @ SY110 @ SY109 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[215]) ).

thf(241,plain,
    ! [SV1: $i,SV23: $i] :
      ( ( ( ~ ( ilf_type @ SV23 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( cross_product @ SV1 @ SV23 ) @ ( relation_type @ SV1 @ SV23 ) )
        = $true )
      | ( ( ilf_type @ SV1 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[216]) ).

thf(242,plain,
    ! [SV2: $i,SV24: $i] :
      ( ( ( ~ ( ilf_type @ SV24 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( cross_product @ SV2 @ SV24 ) @ set_type )
        = $true )
      | ( ( ilf_type @ SV2 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[217]) ).

thf(243,plain,
    ! [SV4: $i,SV25: $i] :
      ( ( ( ~ ( ilf_type @ SV25 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( ordered_pair @ SV4 @ SV25 ) @ set_type )
        = $true )
      | ( ( ilf_type @ SV4 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[218]) ).

thf(244,plain,
    ! [SV5: $i,SV26: $i] :
      ( ( ( ~ ( ilf_type @ SV26 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( sK9_D @ SV26 @ SV5 ) @ ( relation_type @ SV26 @ SV5 ) )
        = $true )
      | ( ( ilf_type @ SV5 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[219]) ).

thf(245,plain,
    ! [SV9: $i,SV27: $i] :
      ( ( ( ~ ( ilf_type @ SV27 @ set_type ) )
        = $true )
      | ( ( ! [SY111: $i] :
              ( ~ ( ilf_type @ SY111 @ ( subset_type @ ( cross_product @ SV9 @ SV27 ) ) )
              | ( relation_like @ SY111 ) ) )
        = $true )
      | ( ( ilf_type @ SV9 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[220]) ).

thf(246,plain,
    ! [SV11: $i] :
      ( ( ( ilf_type @ SV11 @ set_type )
        = $false )
      | ( ( empty @ SV11 )
        = $false )
      | ( ( relation_like @ SV11 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[222]) ).

thf(247,plain,
    ! [SV13: $i] :
      ( ( ( ~ ! [SY75: $i] :
                ( ~ ( ilf_type @ SY75 @ binary_relation_type )
                | ~ ( ~ ( ilf_type @ ( sK14_D @ SY75 @ SV13 ) @ set_type )
                    | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SY75 @ SV13 ) @ set_type )
                          | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SV13 )
                                | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SY75 ) ) ) )
                | ( subset @ SV13 @ SY75 ) ) )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[223]) ).

thf(248,plain,
    ! [SV13: $i] :
      ( ( ( ~ ! [SY76: $i] :
                ( ~ ( ilf_type @ SY76 @ binary_relation_type )
                | ~ ( subset @ SV13 @ SY76 )
                | ! [SY77: $i] :
                    ( ~ ( ilf_type @ SY77 @ set_type )
                    | ! [SY78: $i] :
                        ( ~ ( ilf_type @ SY78 @ set_type )
                        | ~ ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SV13 )
                        | ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SY76 ) ) ) ) )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[223]) ).

thf(249,plain,
    ! [SV14: $i,SV28: $i] :
      ( ( ( ~ ( ilf_type @ SV28 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY112: $i] :
                    ( ~ ( ilf_type @ SY112 @ set_type )
                    | ! [SY113: $i] :
                        ( ! [SY114: $i] :
                            ( ~ ( ilf_type @ SY114 @ set_type )
                            | ~ ( member @ SY113 @ SV14 )
                            | ~ ( member @ SY114 @ SV28 )
                            | ( SY112
                             != ( ordered_pair @ SY113 @ SY114 ) ) )
                        | ~ ( ilf_type @ SY113 @ set_type ) )
                    | ( member @ SY112 @ ( cross_product @ SV14 @ SV28 ) ) )
              | ~ ! [SY115: $i] :
                    ( ~ ( ilf_type @ SY115 @ set_type )
                    | ~ ( member @ SY115 @ ( cross_product @ SV14 @ SV28 ) )
                    | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ set_type )
                                          | ~ ( member @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ SV14 ) )
                                    | ~ ( member @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ SV28 ) )
                              | ( SY115
                               != ( ordered_pair @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) ) ) )
                        | ~ ( ilf_type @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ set_type ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[224]) ).

thf(250,plain,
    ! [SV29: $i] :
      ( ( ( ~ ( ilf_type @ SV29 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ( ilf_type @ ( sK2_C @ SV29 ) @ set_type )
              | ~ ( member @ ( sK2_C @ SV29 ) @ SV29 ) )
          | ( empty @ SV29 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[225]) ).

thf(251,plain,
    ! [SV30: $i] :
      ( ( ( ~ ( ilf_type @ SV30 @ set_type ) )
        = $true )
      | ( ( ~ ( empty @ SV30 )
          | ! [SY116: $i] :
              ( ~ ( ilf_type @ SY116 @ set_type )
              | ~ ( member @ SY116 @ SV30 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[226]) ).

thf(252,plain,
    ! [SV15: $i] :
      ( ( ( ~ ! [SY84: $i] :
                ( ( empty @ SY84 )
                | ~ ( ilf_type @ SY84 @ set_type )
                | ~ ( ilf_type @ SV15 @ ( member_type @ SY84 ) )
                | ( member @ SV15 @ SY84 ) ) )
        = $false )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[227]) ).

thf(253,plain,
    ! [SV15: $i] :
      ( ( ( ~ ! [SY85: $i] :
                ( ( empty @ SY85 )
                | ~ ( ilf_type @ SY85 @ set_type )
                | ~ ( member @ SV15 @ SY85 )
                | ( ilf_type @ SV15 @ ( member_type @ SY85 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[227]) ).

thf(254,plain,
    ! [SV16: $i,SV31: $i] :
      ( ( ( ~ ( ilf_type @ SV31 @ set_type ) )
        = $true )
      | ( ( ! [SY117: $i] :
              ( ~ ( ilf_type @ SY117 @ set_type )
              | ~ ( ~ ! [SY118: $i] :
                        ( ~ ( ilf_type @ SY118 @ set_type )
                        | ~ ( member @ SV16 @ SY117 )
                        | ~ ( member @ SV31 @ SY118 )
                        | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY118 ) ) )
                  | ~ ~ ( ~ ! [SY119: $i] :
                              ( ~ ( ilf_type @ SY119 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY119 ) )
                              | ( member @ SV16 @ SY117 ) )
                        | ~ ! [SY120: $i] :
                              ( ~ ( ilf_type @ SY120 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY120 ) )
                              | ( member @ SV31 @ SY120 ) ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[228]) ).

thf(255,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( ilf_type @ SV32 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV32 @ set_type )
          | ~ ( relation_like @ SV32 )
          | ( ilf_type @ SV32 @ binary_relation_type ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[229]) ).

thf(256,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ilf_type @ SX0 @ binary_relation_type )
            | ( ilf_type @ SX0 @ set_type ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[230]) ).

thf(257,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ilf_type @ SX0 @ set_type )
            | ~ ( ilf_type @ SX0 @ binary_relation_type )
            | ( relation_like @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[230]) ).

thf(258,plain,
    ! [SV17: $i] :
      ( ( ( ~ ! [SY91: $i] :
                ( ~ ( ilf_type @ SY91 @ set_type )
                | ! [SY92: $i] :
                    ( ~ ( ilf_type @ SY92 @ ( subset_type @ ( cross_product @ SV17 @ SY91 ) ) )
                    | ( ilf_type @ SY92 @ ( relation_type @ SV17 @ SY91 ) ) ) ) )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[231]) ).

thf(259,plain,
    ! [SV17: $i] :
      ( ( ( ~ ! [SY93: $i] :
                ( ~ ( ilf_type @ SY93 @ set_type )
                | ! [SY94: $i] :
                    ( ~ ( ilf_type @ SY94 @ ( relation_type @ SV17 @ SY93 ) )
                    | ( ilf_type @ SY94 @ ( subset_type @ ( cross_product @ SV17 @ SY93 ) ) ) ) ) )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[231]) ).

thf(260,plain,
    ! [SV33: $i] :
      ( ( ( ~ ( ilf_type @ SV33 @ set_type ) )
        = $true )
      | ( ( ~ ( empty @ ( power_set @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[232]) ).

thf(261,plain,
    ! [SV34: $i] :
      ( ( ( ~ ( ilf_type @ SV34 @ set_type ) )
        = $true )
      | ( ( ilf_type @ ( power_set @ SV34 ) @ set_type )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[233]) ).

thf(262,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ( ilf_type @ SV35 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY121: $i] :
                    ( ~ ( ilf_type @ SY121 @ set_type )
                    | ( SV35 != SY121 )
                    | ~ ( member @ SV35 @ SV18 )
                    | ( member @ ( ordered_pair @ SV35 @ SY121 ) @ ( identity_relation_of @ SV18 ) ) )
              | ~ ~ ( ~ ! [SY122: $i] :
                          ( ~ ( ilf_type @ SY122 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                          | ( SV35 = SY122 ) )
                    | ~ ! [SY123: $i] :
                          ( ~ ( ilf_type @ SY123 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                          | ( member @ SV35 @ SV18 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[234]) ).

thf(263,plain,
    ! [SV19: $i] :
      ( ( ( ~ ! [SY99: $i] :
                ( ~ ( ilf_type @ SY99 @ set_type )
                | ~ ( ~ ( ilf_type @ ( sK11_D @ SY99 @ SV19 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SV19 )
                          | ~ ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SY99 ) ) )
                | ( subset @ SV19 @ SY99 ) ) )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[235]) ).

thf(264,plain,
    ! [SV19: $i] :
      ( ( ( ~ ! [SY100: $i] :
                ( ~ ( ilf_type @ SY100 @ set_type )
                | ~ ( subset @ SV19 @ SY100 )
                | ! [SY101: $i] :
                    ( ~ ( ilf_type @ SY101 @ set_type )
                    | ~ ( member @ SY101 @ SV19 )
                    | ( member @ SY101 @ SY100 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[235]) ).

thf(265,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ( ilf_type @ SV36 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY124: $i] :
                    ( ~ ( ilf_type @ SY124 @ set_type )
                    | ( SV36 != SY124 )
                    | ~ ( member @ SV36 @ SV20 )
                    | ( member @ ( ordered_pair @ SV36 @ SY124 ) @ ( identity_relation_of @ SV20 ) ) )
              | ~ ~ ( ~ ! [SY125: $i] :
                          ( ~ ( ilf_type @ SY125 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                          | ( SV36 = SY125 ) )
                    | ~ ! [SY126: $i] :
                          ( ~ ( ilf_type @ SY126 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                          | ( member @ SV36 @ SV20 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[236]) ).

thf(266,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ilf_type @ SV37 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ( ilf_type @ ( sK7_C @ SV37 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
                    | ~ ! [SY127: $i] :
                          ( ! [SY128: $i] :
                              ( ( ( sK7_C @ SV37 )
                               != ( ordered_pair @ SY127 @ SY128 ) )
                              | ~ ( ilf_type @ SY128 @ set_type ) )
                          | ~ ( ilf_type @ SY127 @ set_type ) ) ) )
          | ( relation_like @ SV37 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[237]) ).

thf(267,plain,
    ! [SV38: $i] :
      ( ( ( ~ ( ilf_type @ SV38 @ set_type ) )
        = $true )
      | ( ( ~ ( relation_like @ SV38 )
          | ! [SY129: $i] :
              ( ~ ( ilf_type @ SY129 @ set_type )
              | ~ ( member @ SY129 @ SV38 )
              | ~ ( ~ ~ ( ( SY129
                         != ( ordered_pair @ ( sK5_D @ SY129 @ SV38 ) @ ( sK6_SY64 @ SY129 @ SV38 ) ) )
                        | ~ ( ilf_type @ ( sK6_SY64 @ SY129 @ SV38 ) @ set_type ) )
                  | ~ ( ilf_type @ ( sK5_D @ SY129 @ SV38 ) @ set_type ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[238]) ).

thf(268,plain,
    ! [SV21: $i] :
      ( ( ( ~ ! [SY106: $i] :
                ( ~ ( ilf_type @ SY106 @ set_type )
                | ~ ( ilf_type @ SY106 @ ( subset_type @ SV21 ) )
                | ( ilf_type @ SY106 @ ( member_type @ ( power_set @ SV21 ) ) ) ) )
        = $false )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[239]) ).

thf(269,plain,
    ! [SV21: $i] :
      ( ( ( ~ ! [SY107: $i] :
                ( ~ ( ilf_type @ SY107 @ set_type )
                | ~ ( ilf_type @ SY107 @ ( member_type @ ( power_set @ SV21 ) ) )
                | ( ilf_type @ SY107 @ ( subset_type @ SV21 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[239]) ).

thf(270,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY108: $i] :
                ( ~ ( ilf_type @ SY108 @ set_type )
                | ~ ( ~ ( ilf_type @ ( sK4_D @ SY108 @ SV22 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SV22 )
                          | ~ ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SY108 ) ) )
                | ( member @ SV22 @ ( power_set @ SY108 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[240]) ).

thf(271,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY109: $i] :
                ( ~ ( ilf_type @ SY109 @ set_type )
                | ~ ( member @ SV22 @ ( power_set @ SY109 ) )
                | ! [SY110: $i] :
                    ( ~ ( ilf_type @ SY110 @ set_type )
                    | ~ ( member @ SY110 @ SV22 )
                    | ( member @ SY110 @ SY109 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[240]) ).

thf(272,plain,
    ! [SV1: $i,SV23: $i] :
      ( ( ( ilf_type @ SV23 @ set_type )
        = $false )
      | ( ( ilf_type @ ( cross_product @ SV1 @ SV23 ) @ ( relation_type @ SV1 @ SV23 ) )
        = $true )
      | ( ( ilf_type @ SV1 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[241]) ).

thf(273,plain,
    ! [SV2: $i,SV24: $i] :
      ( ( ( ilf_type @ SV24 @ set_type )
        = $false )
      | ( ( ilf_type @ ( cross_product @ SV2 @ SV24 ) @ set_type )
        = $true )
      | ( ( ilf_type @ SV2 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[242]) ).

thf(274,plain,
    ! [SV4: $i,SV25: $i] :
      ( ( ( ilf_type @ SV25 @ set_type )
        = $false )
      | ( ( ilf_type @ ( ordered_pair @ SV4 @ SV25 ) @ set_type )
        = $true )
      | ( ( ilf_type @ SV4 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[243]) ).

thf(275,plain,
    ! [SV5: $i,SV26: $i] :
      ( ( ( ilf_type @ SV26 @ set_type )
        = $false )
      | ( ( ilf_type @ ( sK9_D @ SV26 @ SV5 ) @ ( relation_type @ SV26 @ SV5 ) )
        = $true )
      | ( ( ilf_type @ SV5 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[244]) ).

thf(276,plain,
    ! [SV9: $i,SV27: $i] :
      ( ( ( ilf_type @ SV27 @ set_type )
        = $false )
      | ( ( ! [SY111: $i] :
              ( ~ ( ilf_type @ SY111 @ ( subset_type @ ( cross_product @ SV9 @ SV27 ) ) )
              | ( relation_like @ SY111 ) ) )
        = $true )
      | ( ( ilf_type @ SV9 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[245]) ).

thf(277,plain,
    ! [SV13: $i] :
      ( ( ( ! [SY75: $i] :
              ( ~ ( ilf_type @ SY75 @ binary_relation_type )
              | ~ ( ~ ( ilf_type @ ( sK14_D @ SY75 @ SV13 ) @ set_type )
                  | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SY75 @ SV13 ) @ set_type )
                        | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SV13 )
                              | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SY75 @ SV13 ) @ ( sK15_SY68 @ SY75 @ SV13 ) ) @ SY75 ) ) ) )
              | ( subset @ SV13 @ SY75 ) ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[247]) ).

thf(278,plain,
    ! [SV13: $i] :
      ( ( ( ! [SY76: $i] :
              ( ~ ( ilf_type @ SY76 @ binary_relation_type )
              | ~ ( subset @ SV13 @ SY76 )
              | ! [SY77: $i] :
                  ( ~ ( ilf_type @ SY77 @ set_type )
                  | ! [SY78: $i] :
                      ( ~ ( ilf_type @ SY78 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SV13 )
                      | ( member @ ( ordered_pair @ SY77 @ SY78 ) @ SY76 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[248]) ).

thf(279,plain,
    ! [SV14: $i,SV28: $i] :
      ( ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY112: $i] :
                    ( ~ ( ilf_type @ SY112 @ set_type )
                    | ! [SY113: $i] :
                        ( ! [SY114: $i] :
                            ( ~ ( ilf_type @ SY114 @ set_type )
                            | ~ ( member @ SY113 @ SV14 )
                            | ~ ( member @ SY114 @ SV28 )
                            | ( SY112
                             != ( ordered_pair @ SY113 @ SY114 ) ) )
                        | ~ ( ilf_type @ SY113 @ set_type ) )
                    | ( member @ SY112 @ ( cross_product @ SV14 @ SV28 ) ) )
              | ~ ! [SY115: $i] :
                    ( ~ ( ilf_type @ SY115 @ set_type )
                    | ~ ( member @ SY115 @ ( cross_product @ SV14 @ SV28 ) )
                    | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ set_type )
                                          | ~ ( member @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ SV14 ) )
                                    | ~ ( member @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ SV28 ) )
                              | ( SY115
                               != ( ordered_pair @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) ) ) )
                        | ~ ( ilf_type @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ set_type ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[249]) ).

thf(280,plain,
    ! [SV29: $i] :
      ( ( ( ilf_type @ SV29 @ set_type )
        = $false )
      | ( ( ~ ( ~ ( ilf_type @ ( sK2_C @ SV29 ) @ set_type )
              | ~ ( member @ ( sK2_C @ SV29 ) @ SV29 ) )
          | ( empty @ SV29 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[250]) ).

thf(281,plain,
    ! [SV30: $i] :
      ( ( ( ilf_type @ SV30 @ set_type )
        = $false )
      | ( ( ~ ( empty @ SV30 )
          | ! [SY116: $i] :
              ( ~ ( ilf_type @ SY116 @ set_type )
              | ~ ( member @ SY116 @ SV30 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[251]) ).

thf(282,plain,
    ! [SV15: $i] :
      ( ( ( ! [SY84: $i] :
              ( ( empty @ SY84 )
              | ~ ( ilf_type @ SY84 @ set_type )
              | ~ ( ilf_type @ SV15 @ ( member_type @ SY84 ) )
              | ( member @ SV15 @ SY84 ) ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[252]) ).

thf(283,plain,
    ! [SV15: $i] :
      ( ( ( ! [SY85: $i] :
              ( ( empty @ SY85 )
              | ~ ( ilf_type @ SY85 @ set_type )
              | ~ ( member @ SV15 @ SY85 )
              | ( ilf_type @ SV15 @ ( member_type @ SY85 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[253]) ).

thf(284,plain,
    ! [SV16: $i,SV31: $i] :
      ( ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ! [SY117: $i] :
              ( ~ ( ilf_type @ SY117 @ set_type )
              | ~ ( ~ ! [SY118: $i] :
                        ( ~ ( ilf_type @ SY118 @ set_type )
                        | ~ ( member @ SV16 @ SY117 )
                        | ~ ( member @ SV31 @ SY118 )
                        | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY118 ) ) )
                  | ~ ~ ( ~ ! [SY119: $i] :
                              ( ~ ( ilf_type @ SY119 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY119 ) )
                              | ( member @ SV16 @ SY117 ) )
                        | ~ ! [SY120: $i] :
                              ( ~ ( ilf_type @ SY120 @ set_type )
                              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SY117 @ SY120 ) )
                              | ( member @ SV31 @ SY120 ) ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[254]) ).

thf(285,plain,
    ! [SV32: $i] :
      ( ( ( ilf_type @ SV32 @ set_type )
        = $false )
      | ( ( ~ ( ilf_type @ SV32 @ set_type )
          | ~ ( relation_like @ SV32 )
          | ( ilf_type @ SV32 @ binary_relation_type ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[255]) ).

thf(286,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ilf_type @ SX0 @ binary_relation_type )
          | ( ilf_type @ SX0 @ set_type ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[256]) ).

thf(287,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ilf_type @ SX0 @ set_type )
          | ~ ( ilf_type @ SX0 @ binary_relation_type )
          | ( relation_like @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[257]) ).

thf(288,plain,
    ! [SV17: $i] :
      ( ( ( ! [SY91: $i] :
              ( ~ ( ilf_type @ SY91 @ set_type )
              | ! [SY92: $i] :
                  ( ~ ( ilf_type @ SY92 @ ( subset_type @ ( cross_product @ SV17 @ SY91 ) ) )
                  | ( ilf_type @ SY92 @ ( relation_type @ SV17 @ SY91 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[258]) ).

thf(289,plain,
    ! [SV17: $i] :
      ( ( ( ! [SY93: $i] :
              ( ~ ( ilf_type @ SY93 @ set_type )
              | ! [SY94: $i] :
                  ( ~ ( ilf_type @ SY94 @ ( relation_type @ SV17 @ SY93 ) )
                  | ( ilf_type @ SY94 @ ( subset_type @ ( cross_product @ SV17 @ SY93 ) ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[259]) ).

thf(290,plain,
    ! [SV33: $i] :
      ( ( ( ilf_type @ SV33 @ set_type )
        = $false )
      | ( ( ~ ( empty @ ( power_set @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[260]) ).

thf(291,plain,
    ! [SV34: $i] :
      ( ( ( ilf_type @ SV34 @ set_type )
        = $false )
      | ( ( ilf_type @ ( power_set @ SV34 ) @ set_type )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[261]) ).

thf(292,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY121: $i] :
                    ( ~ ( ilf_type @ SY121 @ set_type )
                    | ( SV35 != SY121 )
                    | ~ ( member @ SV35 @ SV18 )
                    | ( member @ ( ordered_pair @ SV35 @ SY121 ) @ ( identity_relation_of @ SV18 ) ) )
              | ~ ~ ( ~ ! [SY122: $i] :
                          ( ~ ( ilf_type @ SY122 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                          | ( SV35 = SY122 ) )
                    | ~ ! [SY123: $i] :
                          ( ~ ( ilf_type @ SY123 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                          | ( member @ SV35 @ SV18 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[262]) ).

thf(293,plain,
    ! [SV19: $i] :
      ( ( ( ! [SY99: $i] :
              ( ~ ( ilf_type @ SY99 @ set_type )
              | ~ ( ~ ( ilf_type @ ( sK11_D @ SY99 @ SV19 ) @ set_type )
                  | ~ ~ ( ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SV19 )
                        | ~ ~ ( member @ ( sK11_D @ SY99 @ SV19 ) @ SY99 ) ) )
              | ( subset @ SV19 @ SY99 ) ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[263]) ).

thf(294,plain,
    ! [SV19: $i] :
      ( ( ( ! [SY100: $i] :
              ( ~ ( ilf_type @ SY100 @ set_type )
              | ~ ( subset @ SV19 @ SY100 )
              | ! [SY101: $i] :
                  ( ~ ( ilf_type @ SY101 @ set_type )
                  | ~ ( member @ SY101 @ SV19 )
                  | ( member @ SY101 @ SY100 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[264]) ).

thf(295,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY124: $i] :
                    ( ~ ( ilf_type @ SY124 @ set_type )
                    | ( SV36 != SY124 )
                    | ~ ( member @ SV36 @ SV20 )
                    | ( member @ ( ordered_pair @ SV36 @ SY124 ) @ ( identity_relation_of @ SV20 ) ) )
              | ~ ~ ( ~ ! [SY125: $i] :
                          ( ~ ( ilf_type @ SY125 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                          | ( SV36 = SY125 ) )
                    | ~ ! [SY126: $i] :
                          ( ~ ( ilf_type @ SY126 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                          | ( member @ SV36 @ SV20 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[265]) ).

thf(296,plain,
    ! [SV37: $i] :
      ( ( ( ilf_type @ SV37 @ set_type )
        = $false )
      | ( ( ~ ( ~ ( ilf_type @ ( sK7_C @ SV37 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
                    | ~ ! [SY127: $i] :
                          ( ! [SY128: $i] :
                              ( ( ( sK7_C @ SV37 )
                               != ( ordered_pair @ SY127 @ SY128 ) )
                              | ~ ( ilf_type @ SY128 @ set_type ) )
                          | ~ ( ilf_type @ SY127 @ set_type ) ) ) )
          | ( relation_like @ SV37 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[266]) ).

thf(297,plain,
    ! [SV38: $i] :
      ( ( ( ilf_type @ SV38 @ set_type )
        = $false )
      | ( ( ~ ( relation_like @ SV38 )
          | ! [SY129: $i] :
              ( ~ ( ilf_type @ SY129 @ set_type )
              | ~ ( member @ SY129 @ SV38 )
              | ~ ( ~ ~ ( ( SY129
                         != ( ordered_pair @ ( sK5_D @ SY129 @ SV38 ) @ ( sK6_SY64 @ SY129 @ SV38 ) ) )
                        | ~ ( ilf_type @ ( sK6_SY64 @ SY129 @ SV38 ) @ set_type ) )
                  | ~ ( ilf_type @ ( sK5_D @ SY129 @ SV38 ) @ set_type ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[267]) ).

thf(298,plain,
    ! [SV21: $i] :
      ( ( ( ! [SY106: $i] :
              ( ~ ( ilf_type @ SY106 @ set_type )
              | ~ ( ilf_type @ SY106 @ ( subset_type @ SV21 ) )
              | ( ilf_type @ SY106 @ ( member_type @ ( power_set @ SV21 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[268]) ).

thf(299,plain,
    ! [SV21: $i] :
      ( ( ( ! [SY107: $i] :
              ( ~ ( ilf_type @ SY107 @ set_type )
              | ~ ( ilf_type @ SY107 @ ( member_type @ ( power_set @ SV21 ) ) )
              | ( ilf_type @ SY107 @ ( subset_type @ SV21 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[269]) ).

thf(300,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY108: $i] :
              ( ~ ( ilf_type @ SY108 @ set_type )
              | ~ ( ~ ( ilf_type @ ( sK4_D @ SY108 @ SV22 ) @ set_type )
                  | ~ ~ ( ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SV22 )
                        | ~ ~ ( member @ ( sK4_D @ SY108 @ SV22 ) @ SY108 ) ) )
              | ( member @ SV22 @ ( power_set @ SY108 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[270]) ).

thf(301,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY109: $i] :
              ( ~ ( ilf_type @ SY109 @ set_type )
              | ~ ( member @ SV22 @ ( power_set @ SY109 ) )
              | ! [SY110: $i] :
                  ( ~ ( ilf_type @ SY110 @ set_type )
                  | ~ ( member @ SY110 @ SV22 )
                  | ( member @ SY110 @ SY109 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[271]) ).

thf(302,plain,
    ! [SV27: $i,SV9: $i,SV39: $i] :
      ( ( ( ~ ( ilf_type @ SV39 @ ( subset_type @ ( cross_product @ SV9 @ SV27 ) ) )
          | ( relation_like @ SV39 ) )
        = $true )
      | ( ( ilf_type @ SV27 @ set_type )
        = $false )
      | ( ( ilf_type @ SV9 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[276]) ).

thf(303,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ilf_type @ SV40 @ binary_relation_type )
          | ~ ( ~ ( ilf_type @ ( sK14_D @ SV40 @ SV13 ) @ set_type )
              | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                          | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) ) )
          | ( subset @ SV13 @ SV40 ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[277]) ).

thf(304,plain,
    ! [SV13: $i,SV41: $i] :
      ( ( ( ~ ( ilf_type @ SV41 @ binary_relation_type )
          | ~ ( subset @ SV13 @ SV41 )
          | ! [SY130: $i] :
              ( ~ ( ilf_type @ SY130 @ set_type )
              | ! [SY131: $i] :
                  ( ~ ( ilf_type @ SY131 @ set_type )
                  | ~ ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV13 )
                  | ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV41 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[278]) ).

thf(305,plain,
    ! [SV28: $i,SV14: $i] :
      ( ( ( ~ ! [SY112: $i] :
                ( ~ ( ilf_type @ SY112 @ set_type )
                | ! [SY113: $i] :
                    ( ! [SY114: $i] :
                        ( ~ ( ilf_type @ SY114 @ set_type )
                        | ~ ( member @ SY113 @ SV14 )
                        | ~ ( member @ SY114 @ SV28 )
                        | ( SY112
                         != ( ordered_pair @ SY113 @ SY114 ) ) )
                    | ~ ( ilf_type @ SY113 @ set_type ) )
                | ( member @ SY112 @ ( cross_product @ SV14 @ SV28 ) ) )
          | ~ ! [SY115: $i] :
                ( ~ ( ilf_type @ SY115 @ set_type )
                | ~ ( member @ SY115 @ ( cross_product @ SV14 @ SV28 ) )
                | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ set_type )
                                      | ~ ( member @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ SV14 ) )
                                | ~ ( member @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ SV28 ) )
                          | ( SY115
                           != ( ordered_pair @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) ) ) )
                    | ~ ( ilf_type @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ set_type ) ) ) )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[279]) ).

thf(306,plain,
    ! [SV29: $i] :
      ( ( ( ~ ( ~ ( ilf_type @ ( sK2_C @ SV29 ) @ set_type )
              | ~ ( member @ ( sK2_C @ SV29 ) @ SV29 ) ) )
        = $true )
      | ( ( empty @ SV29 )
        = $true )
      | ( ( ilf_type @ SV29 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[280]) ).

thf(307,plain,
    ! [SV30: $i] :
      ( ( ( ~ ( empty @ SV30 ) )
        = $true )
      | ( ( ! [SY116: $i] :
              ( ~ ( ilf_type @ SY116 @ set_type )
              | ~ ( member @ SY116 @ SV30 ) ) )
        = $true )
      | ( ( ilf_type @ SV30 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[281]) ).

thf(308,plain,
    ! [SV15: $i,SV42: $i] :
      ( ( ( ( empty @ SV42 )
          | ~ ( ilf_type @ SV42 @ set_type )
          | ~ ( ilf_type @ SV15 @ ( member_type @ SV42 ) )
          | ( member @ SV15 @ SV42 ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[282]) ).

thf(309,plain,
    ! [SV15: $i,SV43: $i] :
      ( ( ( ( empty @ SV43 )
          | ~ ( ilf_type @ SV43 @ set_type )
          | ~ ( member @ SV15 @ SV43 )
          | ( ilf_type @ SV15 @ ( member_type @ SV43 ) ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[283]) ).

thf(310,plain,
    ! [SV31: $i,SV16: $i,SV44: $i] :
      ( ( ( ~ ( ilf_type @ SV44 @ set_type )
          | ~ ( ~ ! [SY132: $i] :
                    ( ~ ( ilf_type @ SY132 @ set_type )
                    | ~ ( member @ SV16 @ SV44 )
                    | ~ ( member @ SV31 @ SY132 )
                    | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY132 ) ) )
              | ~ ~ ( ~ ! [SY133: $i] :
                          ( ~ ( ilf_type @ SY133 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                          | ( member @ SV16 @ SV44 ) )
                    | ~ ! [SY134: $i] :
                          ( ~ ( ilf_type @ SY134 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                          | ( member @ SV31 @ SY134 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[284]) ).

thf(311,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( ilf_type @ SV32 @ set_type )
          | ~ ( relation_like @ SV32 ) )
        = $true )
      | ( ( ilf_type @ SV32 @ binary_relation_type )
        = $true )
      | ( ( ilf_type @ SV32 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[285]) ).

thf(312,plain,
    ! [SV45: $i] :
      ( ( ~ ( ilf_type @ SV45 @ set_type )
        | ~ ( ilf_type @ SV45 @ binary_relation_type )
        | ( ilf_type @ SV45 @ set_type ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[286]) ).

thf(313,plain,
    ! [SV46: $i] :
      ( ( ~ ( ilf_type @ SV46 @ set_type )
        | ~ ( ilf_type @ SV46 @ binary_relation_type )
        | ( relation_like @ SV46 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(314,plain,
    ! [SV17: $i,SV47: $i] :
      ( ( ( ~ ( ilf_type @ SV47 @ set_type )
          | ! [SY135: $i] :
              ( ~ ( ilf_type @ SY135 @ ( subset_type @ ( cross_product @ SV17 @ SV47 ) ) )
              | ( ilf_type @ SY135 @ ( relation_type @ SV17 @ SV47 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(315,plain,
    ! [SV17: $i,SV48: $i] :
      ( ( ( ~ ( ilf_type @ SV48 @ set_type )
          | ! [SY136: $i] :
              ( ~ ( ilf_type @ SY136 @ ( relation_type @ SV17 @ SV48 ) )
              | ( ilf_type @ SY136 @ ( subset_type @ ( cross_product @ SV17 @ SV48 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[289]) ).

thf(316,plain,
    ! [SV33: $i] :
      ( ( ( empty @ ( power_set @ SV33 ) )
        = $false )
      | ( ( ilf_type @ SV33 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[290]) ).

thf(317,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ! [SY121: $i] :
                ( ~ ( ilf_type @ SY121 @ set_type )
                | ( SV35 != SY121 )
                | ~ ( member @ SV35 @ SV18 )
                | ( member @ ( ordered_pair @ SV35 @ SY121 ) @ ( identity_relation_of @ SV18 ) ) )
          | ~ ~ ( ~ ! [SY122: $i] :
                      ( ~ ( ilf_type @ SY122 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                      | ( SV35 = SY122 ) )
                | ~ ! [SY123: $i] :
                      ( ~ ( ilf_type @ SY123 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                      | ( member @ SV35 @ SV18 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[292]) ).

thf(318,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( ilf_type @ SV49 @ set_type )
          | ~ ( ~ ( ilf_type @ ( sK11_D @ SV49 @ SV19 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
                    | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) ) )
          | ( subset @ SV19 @ SV49 ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(319,plain,
    ! [SV19: $i,SV50: $i] :
      ( ( ( ~ ( ilf_type @ SV50 @ set_type )
          | ~ ( subset @ SV19 @ SV50 )
          | ! [SY137: $i] :
              ( ~ ( ilf_type @ SY137 @ set_type )
              | ~ ( member @ SY137 @ SV19 )
              | ( member @ SY137 @ SV50 ) ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(320,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ! [SY124: $i] :
                ( ~ ( ilf_type @ SY124 @ set_type )
                | ( SV36 != SY124 )
                | ~ ( member @ SV36 @ SV20 )
                | ( member @ ( ordered_pair @ SV36 @ SY124 ) @ ( identity_relation_of @ SV20 ) ) )
          | ~ ~ ( ~ ! [SY125: $i] :
                      ( ~ ( ilf_type @ SY125 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                      | ( SV36 = SY125 ) )
                | ~ ! [SY126: $i] :
                      ( ~ ( ilf_type @ SY126 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                      | ( member @ SV36 @ SV20 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[295]) ).

thf(321,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ~ ( ilf_type @ ( sK7_C @ SV37 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
                    | ~ ! [SY127: $i] :
                          ( ! [SY128: $i] :
                              ( ( ( sK7_C @ SV37 )
                               != ( ordered_pair @ SY127 @ SY128 ) )
                              | ~ ( ilf_type @ SY128 @ set_type ) )
                          | ~ ( ilf_type @ SY127 @ set_type ) ) ) ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[296]) ).

thf(322,plain,
    ! [SV38: $i] :
      ( ( ( ~ ( relation_like @ SV38 ) )
        = $true )
      | ( ( ! [SY129: $i] :
              ( ~ ( ilf_type @ SY129 @ set_type )
              | ~ ( member @ SY129 @ SV38 )
              | ~ ( ~ ~ ( ( SY129
                         != ( ordered_pair @ ( sK5_D @ SY129 @ SV38 ) @ ( sK6_SY64 @ SY129 @ SV38 ) ) )
                        | ~ ( ilf_type @ ( sK6_SY64 @ SY129 @ SV38 ) @ set_type ) )
                  | ~ ( ilf_type @ ( sK5_D @ SY129 @ SV38 ) @ set_type ) ) ) )
        = $true )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[297]) ).

thf(323,plain,
    ! [SV21: $i,SV51: $i] :
      ( ( ( ~ ( ilf_type @ SV51 @ set_type )
          | ~ ( ilf_type @ SV51 @ ( subset_type @ SV21 ) )
          | ( ilf_type @ SV51 @ ( member_type @ ( power_set @ SV21 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[298]) ).

thf(324,plain,
    ! [SV21: $i,SV52: $i] :
      ( ( ( ~ ( ilf_type @ SV52 @ set_type )
          | ~ ( ilf_type @ SV52 @ ( member_type @ ( power_set @ SV21 ) ) )
          | ( ilf_type @ SV52 @ ( subset_type @ SV21 ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[299]) ).

thf(325,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( ilf_type @ SV53 @ set_type )
          | ~ ( ~ ( ilf_type @ ( sK4_D @ SV53 @ SV22 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
                    | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) ) )
          | ( member @ SV22 @ ( power_set @ SV53 ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[300]) ).

thf(326,plain,
    ! [SV22: $i,SV54: $i] :
      ( ( ( ~ ( ilf_type @ SV54 @ set_type )
          | ~ ( member @ SV22 @ ( power_set @ SV54 ) )
          | ! [SY138: $i] :
              ( ~ ( ilf_type @ SY138 @ set_type )
              | ~ ( member @ SY138 @ SV22 )
              | ( member @ SY138 @ SV54 ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[301]) ).

thf(327,plain,
    ! [SV27: $i,SV9: $i,SV39: $i] :
      ( ( ( ~ ( ilf_type @ SV39 @ ( subset_type @ ( cross_product @ SV9 @ SV27 ) ) ) )
        = $true )
      | ( ( relation_like @ SV39 )
        = $true )
      | ( ( ilf_type @ SV27 @ set_type )
        = $false )
      | ( ( ilf_type @ SV9 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[302]) ).

thf(328,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ilf_type @ SV40 @ binary_relation_type ) )
        = $true )
      | ( ( ~ ( ~ ( ilf_type @ ( sK14_D @ SV40 @ SV13 ) @ set_type )
              | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                          | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) ) )
          | ( subset @ SV13 @ SV40 ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[303]) ).

thf(329,plain,
    ! [SV13: $i,SV41: $i] :
      ( ( ( ~ ( ilf_type @ SV41 @ binary_relation_type ) )
        = $true )
      | ( ( ~ ( subset @ SV13 @ SV41 )
          | ! [SY130: $i] :
              ( ~ ( ilf_type @ SY130 @ set_type )
              | ! [SY131: $i] :
                  ( ~ ( ilf_type @ SY131 @ set_type )
                  | ~ ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV13 )
                  | ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV41 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[304]) ).

thf(330,plain,
    ! [SV28: $i,SV14: $i] :
      ( ( ( ~ ! [SY112: $i] :
                ( ~ ( ilf_type @ SY112 @ set_type )
                | ! [SY113: $i] :
                    ( ! [SY114: $i] :
                        ( ~ ( ilf_type @ SY114 @ set_type )
                        | ~ ( member @ SY113 @ SV14 )
                        | ~ ( member @ SY114 @ SV28 )
                        | ( SY112
                         != ( ordered_pair @ SY113 @ SY114 ) ) )
                    | ~ ( ilf_type @ SY113 @ set_type ) )
                | ( member @ SY112 @ ( cross_product @ SV14 @ SV28 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[305]) ).

thf(331,plain,
    ! [SV28: $i,SV14: $i] :
      ( ( ( ~ ! [SY115: $i] :
                ( ~ ( ilf_type @ SY115 @ set_type )
                | ~ ( member @ SY115 @ ( cross_product @ SV14 @ SV28 ) )
                | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ set_type )
                                      | ~ ( member @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ SV14 ) )
                                | ~ ( member @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ SV28 ) )
                          | ( SY115
                           != ( ordered_pair @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) ) ) )
                    | ~ ( ilf_type @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ set_type ) ) ) )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[305]) ).

thf(332,plain,
    ! [SV29: $i] :
      ( ( ( ~ ( ilf_type @ ( sK2_C @ SV29 ) @ set_type )
          | ~ ( member @ ( sK2_C @ SV29 ) @ SV29 ) )
        = $false )
      | ( ( empty @ SV29 )
        = $true )
      | ( ( ilf_type @ SV29 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[306]) ).

thf(333,plain,
    ! [SV30: $i] :
      ( ( ( empty @ SV30 )
        = $false )
      | ( ( ! [SY116: $i] :
              ( ~ ( ilf_type @ SY116 @ set_type )
              | ~ ( member @ SY116 @ SV30 ) ) )
        = $true )
      | ( ( ilf_type @ SV30 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[307]) ).

thf(334,plain,
    ! [SV15: $i,SV42: $i] :
      ( ( ( ( empty @ SV42 )
          | ~ ( ilf_type @ SV42 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV15 @ ( member_type @ SV42 ) )
          | ( member @ SV15 @ SV42 ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[308]) ).

thf(335,plain,
    ! [SV15: $i,SV43: $i] :
      ( ( ( ( empty @ SV43 )
          | ~ ( ilf_type @ SV43 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV15 @ SV43 )
          | ( ilf_type @ SV15 @ ( member_type @ SV43 ) ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[309]) ).

thf(336,plain,
    ! [SV31: $i,SV16: $i,SV44: $i] :
      ( ( ( ~ ( ilf_type @ SV44 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ! [SY132: $i] :
                    ( ~ ( ilf_type @ SY132 @ set_type )
                    | ~ ( member @ SV16 @ SV44 )
                    | ~ ( member @ SV31 @ SY132 )
                    | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY132 ) ) )
              | ~ ~ ( ~ ! [SY133: $i] :
                          ( ~ ( ilf_type @ SY133 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                          | ( member @ SV16 @ SV44 ) )
                    | ~ ! [SY134: $i] :
                          ( ~ ( ilf_type @ SY134 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                          | ( member @ SV31 @ SY134 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[310]) ).

thf(337,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( ilf_type @ SV32 @ set_type ) )
        = $true )
      | ( ( ~ ( relation_like @ SV32 ) )
        = $true )
      | ( ( ilf_type @ SV32 @ binary_relation_type )
        = $true )
      | ( ( ilf_type @ SV32 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[311]) ).

thf(338,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( ilf_type @ SV45 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV45 @ binary_relation_type )
          | ( ilf_type @ SV45 @ set_type ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[312]) ).

thf(339,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( ilf_type @ SV46 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV46 @ binary_relation_type )
          | ( relation_like @ SV46 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[313]) ).

thf(340,plain,
    ! [SV17: $i,SV47: $i] :
      ( ( ( ~ ( ilf_type @ SV47 @ set_type ) )
        = $true )
      | ( ( ! [SY135: $i] :
              ( ~ ( ilf_type @ SY135 @ ( subset_type @ ( cross_product @ SV17 @ SV47 ) ) )
              | ( ilf_type @ SY135 @ ( relation_type @ SV17 @ SV47 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[314]) ).

thf(341,plain,
    ! [SV17: $i,SV48: $i] :
      ( ( ( ~ ( ilf_type @ SV48 @ set_type ) )
        = $true )
      | ( ( ! [SY136: $i] :
              ( ~ ( ilf_type @ SY136 @ ( relation_type @ SV17 @ SV48 ) )
              | ( ilf_type @ SY136 @ ( subset_type @ ( cross_product @ SV17 @ SV48 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[315]) ).

thf(342,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ! [SY121: $i] :
                ( ~ ( ilf_type @ SY121 @ set_type )
                | ( SV35 != SY121 )
                | ~ ( member @ SV35 @ SV18 )
                | ( member @ ( ordered_pair @ SV35 @ SY121 ) @ ( identity_relation_of @ SV18 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[317]) ).

thf(343,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ~ ( ~ ! [SY122: $i] :
                      ( ~ ( ilf_type @ SY122 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                      | ( SV35 = SY122 ) )
                | ~ ! [SY123: $i] :
                      ( ~ ( ilf_type @ SY123 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                      | ( member @ SV35 @ SV18 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[317]) ).

thf(344,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( ilf_type @ SV49 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ( ilf_type @ ( sK11_D @ SV49 @ SV19 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
                    | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) ) )
          | ( subset @ SV19 @ SV49 ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[318]) ).

thf(345,plain,
    ! [SV19: $i,SV50: $i] :
      ( ( ( ~ ( ilf_type @ SV50 @ set_type ) )
        = $true )
      | ( ( ~ ( subset @ SV19 @ SV50 )
          | ! [SY137: $i] :
              ( ~ ( ilf_type @ SY137 @ set_type )
              | ~ ( member @ SY137 @ SV19 )
              | ( member @ SY137 @ SV50 ) ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[319]) ).

thf(346,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ! [SY124: $i] :
                ( ~ ( ilf_type @ SY124 @ set_type )
                | ( SV36 != SY124 )
                | ~ ( member @ SV36 @ SV20 )
                | ( member @ ( ordered_pair @ SV36 @ SY124 ) @ ( identity_relation_of @ SV20 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[320]) ).

thf(347,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ~ ( ~ ! [SY125: $i] :
                      ( ~ ( ilf_type @ SY125 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                      | ( SV36 = SY125 ) )
                | ~ ! [SY126: $i] :
                      ( ~ ( ilf_type @ SY126 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                      | ( member @ SV36 @ SV20 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[320]) ).

thf(348,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ilf_type @ ( sK7_C @ SV37 ) @ set_type )
          | ~ ~ ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
                | ~ ! [SY127: $i] :
                      ( ! [SY128: $i] :
                          ( ( ( sK7_C @ SV37 )
                           != ( ordered_pair @ SY127 @ SY128 ) )
                          | ~ ( ilf_type @ SY128 @ set_type ) )
                      | ~ ( ilf_type @ SY127 @ set_type ) ) ) )
        = $false )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[321]) ).

thf(349,plain,
    ! [SV38: $i] :
      ( ( ( relation_like @ SV38 )
        = $false )
      | ( ( ! [SY129: $i] :
              ( ~ ( ilf_type @ SY129 @ set_type )
              | ~ ( member @ SY129 @ SV38 )
              | ~ ( ~ ~ ( ( SY129
                         != ( ordered_pair @ ( sK5_D @ SY129 @ SV38 ) @ ( sK6_SY64 @ SY129 @ SV38 ) ) )
                        | ~ ( ilf_type @ ( sK6_SY64 @ SY129 @ SV38 ) @ set_type ) )
                  | ~ ( ilf_type @ ( sK5_D @ SY129 @ SV38 ) @ set_type ) ) ) )
        = $true )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[322]) ).

thf(350,plain,
    ! [SV21: $i,SV51: $i] :
      ( ( ( ~ ( ilf_type @ SV51 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV51 @ ( subset_type @ SV21 ) )
          | ( ilf_type @ SV51 @ ( member_type @ ( power_set @ SV21 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[323]) ).

thf(351,plain,
    ! [SV21: $i,SV52: $i] :
      ( ( ( ~ ( ilf_type @ SV52 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV52 @ ( member_type @ ( power_set @ SV21 ) ) )
          | ( ilf_type @ SV52 @ ( subset_type @ SV21 ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[324]) ).

thf(352,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( ilf_type @ SV53 @ set_type ) )
        = $true )
      | ( ( ~ ( ~ ( ilf_type @ ( sK4_D @ SV53 @ SV22 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
                    | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) ) )
          | ( member @ SV22 @ ( power_set @ SV53 ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[325]) ).

thf(353,plain,
    ! [SV22: $i,SV54: $i] :
      ( ( ( ~ ( ilf_type @ SV54 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV22 @ ( power_set @ SV54 ) )
          | ! [SY138: $i] :
              ( ~ ( ilf_type @ SY138 @ set_type )
              | ~ ( member @ SY138 @ SV22 )
              | ( member @ SY138 @ SV54 ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[326]) ).

thf(354,plain,
    ! [SV27: $i,SV9: $i,SV39: $i] :
      ( ( ( ilf_type @ SV39 @ ( subset_type @ ( cross_product @ SV9 @ SV27 ) ) )
        = $false )
      | ( ( relation_like @ SV39 )
        = $true )
      | ( ( ilf_type @ SV27 @ set_type )
        = $false )
      | ( ( ilf_type @ SV9 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[327]) ).

thf(355,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ~ ( ~ ( ilf_type @ ( sK14_D @ SV40 @ SV13 ) @ set_type )
              | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                          | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) ) )
          | ( subset @ SV13 @ SV40 ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[328]) ).

thf(356,plain,
    ! [SV13: $i,SV41: $i] :
      ( ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ~ ( subset @ SV13 @ SV41 )
          | ! [SY130: $i] :
              ( ~ ( ilf_type @ SY130 @ set_type )
              | ! [SY131: $i] :
                  ( ~ ( ilf_type @ SY131 @ set_type )
                  | ~ ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV13 )
                  | ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV41 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[329]) ).

thf(357,plain,
    ! [SV28: $i,SV14: $i] :
      ( ( ( ! [SY112: $i] :
              ( ~ ( ilf_type @ SY112 @ set_type )
              | ! [SY113: $i] :
                  ( ! [SY114: $i] :
                      ( ~ ( ilf_type @ SY114 @ set_type )
                      | ~ ( member @ SY113 @ SV14 )
                      | ~ ( member @ SY114 @ SV28 )
                      | ( SY112
                       != ( ordered_pair @ SY113 @ SY114 ) ) )
                  | ~ ( ilf_type @ SY113 @ set_type ) )
              | ( member @ SY112 @ ( cross_product @ SV14 @ SV28 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[330]) ).

thf(358,plain,
    ! [SV28: $i,SV14: $i] :
      ( ( ( ! [SY115: $i] :
              ( ~ ( ilf_type @ SY115 @ set_type )
              | ~ ( member @ SY115 @ ( cross_product @ SV14 @ SV28 ) )
              | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ set_type )
                                    | ~ ( member @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ SV14 ) )
                              | ~ ( member @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) @ SV28 ) )
                        | ( SY115
                         != ( ordered_pair @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SY115 @ SV28 @ SV14 ) ) ) )
                  | ~ ( ilf_type @ ( sK12_E @ SY115 @ SV28 @ SV14 ) @ set_type ) ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[331]) ).

thf(359,plain,
    ! [SV29: $i] :
      ( ( ( ~ ( ilf_type @ ( sK2_C @ SV29 ) @ set_type ) )
        = $false )
      | ( ( empty @ SV29 )
        = $true )
      | ( ( ilf_type @ SV29 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[332]) ).

thf(360,plain,
    ! [SV29: $i] :
      ( ( ( ~ ( member @ ( sK2_C @ SV29 ) @ SV29 ) )
        = $false )
      | ( ( empty @ SV29 )
        = $true )
      | ( ( ilf_type @ SV29 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[332]) ).

thf(361,plain,
    ! [SV30: $i,SV55: $i] :
      ( ( ( ~ ( ilf_type @ SV55 @ set_type )
          | ~ ( member @ SV55 @ SV30 ) )
        = $true )
      | ( ( empty @ SV30 )
        = $false )
      | ( ( ilf_type @ SV30 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[333]) ).

thf(362,plain,
    ! [SV15: $i,SV42: $i] :
      ( ( ( empty @ SV42 )
        = $true )
      | ( ( ~ ( ilf_type @ SV42 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV15 @ ( member_type @ SV42 ) )
          | ( member @ SV15 @ SV42 ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[334]) ).

thf(363,plain,
    ! [SV15: $i,SV43: $i] :
      ( ( ( empty @ SV43 )
        = $true )
      | ( ( ~ ( ilf_type @ SV43 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV15 @ SV43 )
          | ( ilf_type @ SV15 @ ( member_type @ SV43 ) ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[335]) ).

thf(364,plain,
    ! [SV31: $i,SV16: $i,SV44: $i] :
      ( ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ~ ( ~ ! [SY132: $i] :
                    ( ~ ( ilf_type @ SY132 @ set_type )
                    | ~ ( member @ SV16 @ SV44 )
                    | ~ ( member @ SV31 @ SY132 )
                    | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY132 ) ) )
              | ~ ~ ( ~ ! [SY133: $i] :
                          ( ~ ( ilf_type @ SY133 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                          | ( member @ SV16 @ SV44 ) )
                    | ~ ! [SY134: $i] :
                          ( ~ ( ilf_type @ SY134 @ set_type )
                          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                          | ( member @ SV31 @ SY134 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[336]) ).

thf(365,plain,
    ! [SV32: $i] :
      ( ( ( ilf_type @ SV32 @ set_type )
        = $false )
      | ( ( ~ ( relation_like @ SV32 ) )
        = $true )
      | ( ( ilf_type @ SV32 @ binary_relation_type )
        = $true )
      | ( ( ilf_type @ SV32 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[337]) ).

thf(366,plain,
    ! [SV45: $i] :
      ( ( ( ilf_type @ SV45 @ set_type )
        = $false )
      | ( ( ~ ( ilf_type @ SV45 @ binary_relation_type )
          | ( ilf_type @ SV45 @ set_type ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[338]) ).

thf(367,plain,
    ! [SV46: $i] :
      ( ( ( ilf_type @ SV46 @ set_type )
        = $false )
      | ( ( ~ ( ilf_type @ SV46 @ binary_relation_type )
          | ( relation_like @ SV46 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[339]) ).

thf(368,plain,
    ! [SV17: $i,SV47: $i] :
      ( ( ( ilf_type @ SV47 @ set_type )
        = $false )
      | ( ( ! [SY135: $i] :
              ( ~ ( ilf_type @ SY135 @ ( subset_type @ ( cross_product @ SV17 @ SV47 ) ) )
              | ( ilf_type @ SY135 @ ( relation_type @ SV17 @ SV47 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[340]) ).

thf(369,plain,
    ! [SV17: $i,SV48: $i] :
      ( ( ( ilf_type @ SV48 @ set_type )
        = $false )
      | ( ( ! [SY136: $i] :
              ( ~ ( ilf_type @ SY136 @ ( relation_type @ SV17 @ SV48 ) )
              | ( ilf_type @ SY136 @ ( subset_type @ ( cross_product @ SV17 @ SV48 ) ) ) ) )
        = $true )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[341]) ).

thf(370,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ! [SY121: $i] :
              ( ~ ( ilf_type @ SY121 @ set_type )
              | ( SV35 != SY121 )
              | ~ ( member @ SV35 @ SV18 )
              | ( member @ ( ordered_pair @ SV35 @ SY121 ) @ ( identity_relation_of @ SV18 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[342]) ).

thf(371,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ( ~ ! [SY122: $i] :
                    ( ~ ( ilf_type @ SY122 @ set_type )
                    | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                    | ( SV35 = SY122 ) )
              | ~ ! [SY123: $i] :
                    ( ~ ( ilf_type @ SY123 @ set_type )
                    | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                    | ( member @ SV35 @ SV18 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[343]) ).

thf(372,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ~ ( ~ ( ilf_type @ ( sK11_D @ SV49 @ SV19 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
                    | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) ) )
          | ( subset @ SV19 @ SV49 ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[344]) ).

thf(373,plain,
    ! [SV19: $i,SV50: $i] :
      ( ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ~ ( subset @ SV19 @ SV50 )
          | ! [SY137: $i] :
              ( ~ ( ilf_type @ SY137 @ set_type )
              | ~ ( member @ SY137 @ SV19 )
              | ( member @ SY137 @ SV50 ) ) )
        = $true )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[345]) ).

thf(374,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ! [SY124: $i] :
              ( ~ ( ilf_type @ SY124 @ set_type )
              | ( SV36 != SY124 )
              | ~ ( member @ SV36 @ SV20 )
              | ( member @ ( ordered_pair @ SV36 @ SY124 ) @ ( identity_relation_of @ SV20 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[346]) ).

thf(375,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ( ~ ! [SY125: $i] :
                    ( ~ ( ilf_type @ SY125 @ set_type )
                    | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                    | ( SV36 = SY125 ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( ilf_type @ SY126 @ set_type )
                    | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                    | ( member @ SV36 @ SV20 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[347]) ).

thf(376,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ilf_type @ ( sK7_C @ SV37 ) @ set_type ) )
        = $false )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[348]) ).

thf(377,plain,
    ! [SV37: $i] :
      ( ( ( ~ ~ ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
                | ~ ! [SY127: $i] :
                      ( ! [SY128: $i] :
                          ( ( ( sK7_C @ SV37 )
                           != ( ordered_pair @ SY127 @ SY128 ) )
                          | ~ ( ilf_type @ SY128 @ set_type ) )
                      | ~ ( ilf_type @ SY127 @ set_type ) ) ) )
        = $false )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[348]) ).

thf(378,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ( ilf_type @ SV56 @ set_type )
          | ~ ( member @ SV56 @ SV38 )
          | ~ ( ~ ~ ( ( SV56
                     != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
                    | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
              | ~ ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type ) ) )
        = $true )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[349]) ).

thf(379,plain,
    ! [SV21: $i,SV51: $i] :
      ( ( ( ilf_type @ SV51 @ set_type )
        = $false )
      | ( ( ~ ( ilf_type @ SV51 @ ( subset_type @ SV21 ) )
          | ( ilf_type @ SV51 @ ( member_type @ ( power_set @ SV21 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[350]) ).

thf(380,plain,
    ! [SV21: $i,SV52: $i] :
      ( ( ( ilf_type @ SV52 @ set_type )
        = $false )
      | ( ( ~ ( ilf_type @ SV52 @ ( member_type @ ( power_set @ SV21 ) ) )
          | ( ilf_type @ SV52 @ ( subset_type @ SV21 ) ) )
        = $true )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[351]) ).

thf(381,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ~ ( ~ ( ilf_type @ ( sK4_D @ SV53 @ SV22 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
                    | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) ) )
          | ( member @ SV22 @ ( power_set @ SV53 ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[352]) ).

thf(382,plain,
    ! [SV22: $i,SV54: $i] :
      ( ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV22 @ ( power_set @ SV54 ) )
          | ! [SY138: $i] :
              ( ~ ( ilf_type @ SY138 @ set_type )
              | ~ ( member @ SY138 @ SV22 )
              | ( member @ SY138 @ SV54 ) ) )
        = $true )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[353]) ).

thf(383,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ~ ( ilf_type @ ( sK14_D @ SV40 @ SV13 ) @ set_type )
              | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
                    | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                          | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) ) ) )
        = $true )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[355]) ).

thf(384,plain,
    ! [SV41: $i,SV13: $i] :
      ( ( ( ~ ( subset @ SV13 @ SV41 ) )
        = $true )
      | ( ( ! [SY130: $i] :
              ( ~ ( ilf_type @ SY130 @ set_type )
              | ! [SY131: $i] :
                  ( ~ ( ilf_type @ SY131 @ set_type )
                  | ~ ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV13 )
                  | ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV41 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[356]) ).

thf(385,plain,
    ! [SV28: $i,SV14: $i,SV57: $i] :
      ( ( ( ~ ( ilf_type @ SV57 @ set_type )
          | ! [SY139: $i] :
              ( ! [SY140: $i] :
                  ( ~ ( ilf_type @ SY140 @ set_type )
                  | ~ ( member @ SY139 @ SV14 )
                  | ~ ( member @ SY140 @ SV28 )
                  | ( SV57
                   != ( ordered_pair @ SY139 @ SY140 ) ) )
              | ~ ( ilf_type @ SY139 @ set_type ) )
          | ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[357]) ).

thf(386,plain,
    ! [SV28: $i,SV14: $i,SV58: $i] :
      ( ( ( ~ ( ilf_type @ SV58 @ set_type )
          | ~ ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
          | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                                | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                          | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
                    | ( SV58
                     != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
              | ~ ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[358]) ).

thf(387,plain,
    ! [SV29: $i] :
      ( ( ( ilf_type @ ( sK2_C @ SV29 ) @ set_type )
        = $true )
      | ( ( empty @ SV29 )
        = $true )
      | ( ( ilf_type @ SV29 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[359]) ).

thf(388,plain,
    ! [SV29: $i] :
      ( ( ( member @ ( sK2_C @ SV29 ) @ SV29 )
        = $true )
      | ( ( empty @ SV29 )
        = $true )
      | ( ( ilf_type @ SV29 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[360]) ).

thf(389,plain,
    ! [SV30: $i,SV55: $i] :
      ( ( ( ~ ( ilf_type @ SV55 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV55 @ SV30 ) )
        = $true )
      | ( ( empty @ SV30 )
        = $false )
      | ( ( ilf_type @ SV30 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[361]) ).

thf(390,plain,
    ! [SV15: $i,SV42: $i] :
      ( ( ( ilf_type @ SV42 @ set_type )
        = $false )
      | ( ( empty @ SV42 )
        = $true )
      | ( ( ~ ( ilf_type @ SV15 @ ( member_type @ SV42 ) )
          | ( member @ SV15 @ SV42 ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[362]) ).

thf(391,plain,
    ! [SV15: $i,SV43: $i] :
      ( ( ( ilf_type @ SV43 @ set_type )
        = $false )
      | ( ( empty @ SV43 )
        = $true )
      | ( ( ~ ( member @ SV15 @ SV43 )
          | ( ilf_type @ SV15 @ ( member_type @ SV43 ) ) )
        = $true )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[363]) ).

thf(392,plain,
    ! [SV31: $i,SV44: $i,SV16: $i] :
      ( ( ( ~ ! [SY132: $i] :
                ( ~ ( ilf_type @ SY132 @ set_type )
                | ~ ( member @ SV16 @ SV44 )
                | ~ ( member @ SV31 @ SY132 )
                | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY132 ) ) )
          | ~ ~ ( ~ ! [SY133: $i] :
                      ( ~ ( ilf_type @ SY133 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                      | ( member @ SV16 @ SV44 ) )
                | ~ ! [SY134: $i] :
                      ( ~ ( ilf_type @ SY134 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                      | ( member @ SV31 @ SY134 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[364]) ).

thf(393,plain,
    ! [SV32: $i] :
      ( ( ( relation_like @ SV32 )
        = $false )
      | ( ( ilf_type @ SV32 @ set_type )
        = $false )
      | ( ( ilf_type @ SV32 @ binary_relation_type )
        = $true )
      | ( ( ilf_type @ SV32 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[365]) ).

thf(394,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( ilf_type @ SV45 @ binary_relation_type ) )
        = $true )
      | ( ( ilf_type @ SV45 @ set_type )
        = $true )
      | ( ( ilf_type @ SV45 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[366]) ).

thf(395,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( ilf_type @ SV46 @ binary_relation_type ) )
        = $true )
      | ( ( relation_like @ SV46 )
        = $true )
      | ( ( ilf_type @ SV46 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[367]) ).

thf(396,plain,
    ! [SV47: $i,SV17: $i,SV59: $i] :
      ( ( ( ~ ( ilf_type @ SV59 @ ( subset_type @ ( cross_product @ SV17 @ SV47 ) ) )
          | ( ilf_type @ SV59 @ ( relation_type @ SV17 @ SV47 ) ) )
        = $true )
      | ( ( ilf_type @ SV47 @ set_type )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[368]) ).

thf(397,plain,
    ! [SV48: $i,SV17: $i,SV60: $i] :
      ( ( ( ~ ( ilf_type @ SV60 @ ( relation_type @ SV17 @ SV48 ) )
          | ( ilf_type @ SV60 @ ( subset_type @ ( cross_product @ SV17 @ SV48 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV48 @ set_type )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[369]) ).

thf(398,plain,
    ! [SV18: $i,SV35: $i,SV61: $i] :
      ( ( ( ~ ( ilf_type @ SV61 @ set_type )
          | ( SV35 != SV61 )
          | ~ ( member @ SV35 @ SV18 )
          | ( member @ ( ordered_pair @ SV35 @ SV61 ) @ ( identity_relation_of @ SV18 ) ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[370]) ).

thf(399,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ! [SY122: $i] :
                ( ~ ( ilf_type @ SY122 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                | ( SV35 = SY122 ) )
          | ~ ! [SY123: $i] :
                ( ~ ( ilf_type @ SY123 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                | ( member @ SV35 @ SV18 ) ) )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[371]) ).

thf(400,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( ~ ( ilf_type @ ( sK11_D @ SV49 @ SV19 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
                    | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) ) ) )
        = $true )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[372]) ).

thf(401,plain,
    ! [SV50: $i,SV19: $i] :
      ( ( ( ~ ( subset @ SV19 @ SV50 ) )
        = $true )
      | ( ( ! [SY137: $i] :
              ( ~ ( ilf_type @ SY137 @ set_type )
              | ~ ( member @ SY137 @ SV19 )
              | ( member @ SY137 @ SV50 ) ) )
        = $true )
      | ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[373]) ).

thf(402,plain,
    ! [SV20: $i,SV36: $i,SV62: $i] :
      ( ( ( ~ ( ilf_type @ SV62 @ set_type )
          | ( SV36 != SV62 )
          | ~ ( member @ SV36 @ SV20 )
          | ( member @ ( ordered_pair @ SV36 @ SV62 ) @ ( identity_relation_of @ SV20 ) ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[374]) ).

thf(403,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ! [SY125: $i] :
                ( ~ ( ilf_type @ SY125 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                | ( SV36 = SY125 ) )
          | ~ ! [SY126: $i] :
                ( ~ ( ilf_type @ SY126 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                | ( member @ SV36 @ SV20 ) ) )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[375]) ).

thf(404,plain,
    ! [SV37: $i] :
      ( ( ( ilf_type @ ( sK7_C @ SV37 ) @ set_type )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[376]) ).

thf(405,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
              | ~ ! [SY127: $i] :
                    ( ! [SY128: $i] :
                        ( ( ( sK7_C @ SV37 )
                         != ( ordered_pair @ SY127 @ SY128 ) )
                        | ~ ( ilf_type @ SY128 @ set_type ) )
                    | ~ ( ilf_type @ SY127 @ set_type ) ) ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[377]) ).

thf(406,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ( ilf_type @ SV56 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV56 @ SV38 )
          | ~ ( ~ ~ ( ( SV56
                     != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
                    | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
              | ~ ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type ) ) )
        = $true )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[378]) ).

thf(407,plain,
    ! [SV21: $i,SV51: $i] :
      ( ( ( ~ ( ilf_type @ SV51 @ ( subset_type @ SV21 ) ) )
        = $true )
      | ( ( ilf_type @ SV51 @ ( member_type @ ( power_set @ SV21 ) ) )
        = $true )
      | ( ( ilf_type @ SV51 @ set_type )
        = $false )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[379]) ).

thf(408,plain,
    ! [SV21: $i,SV52: $i] :
      ( ( ( ~ ( ilf_type @ SV52 @ ( member_type @ ( power_set @ SV21 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV52 @ ( subset_type @ SV21 ) )
        = $true )
      | ( ( ilf_type @ SV52 @ set_type )
        = $false )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[380]) ).

thf(409,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( ~ ( ilf_type @ ( sK4_D @ SV53 @ SV22 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
                    | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) ) ) )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[381]) ).

thf(410,plain,
    ! [SV54: $i,SV22: $i] :
      ( ( ( ~ ( member @ SV22 @ ( power_set @ SV54 ) ) )
        = $true )
      | ( ( ! [SY138: $i] :
              ( ~ ( ilf_type @ SY138 @ set_type )
              | ~ ( member @ SY138 @ SV22 )
              | ( member @ SY138 @ SV54 ) ) )
        = $true )
      | ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[382]) ).

thf(411,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ilf_type @ ( sK14_D @ SV40 @ SV13 ) @ set_type )
          | ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
                | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                      | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[383]) ).

thf(412,plain,
    ! [SV41: $i,SV13: $i] :
      ( ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ! [SY130: $i] :
              ( ~ ( ilf_type @ SY130 @ set_type )
              | ! [SY131: $i] :
                  ( ~ ( ilf_type @ SY131 @ set_type )
                  | ~ ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV13 )
                  | ( member @ ( ordered_pair @ SY130 @ SY131 ) @ SV41 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[384]) ).

thf(413,plain,
    ! [SV28: $i,SV14: $i,SV57: $i] :
      ( ( ( ~ ( ilf_type @ SV57 @ set_type ) )
        = $true )
      | ( ( ! [SY139: $i] :
              ( ! [SY140: $i] :
                  ( ~ ( ilf_type @ SY140 @ set_type )
                  | ~ ( member @ SY139 @ SV14 )
                  | ~ ( member @ SY140 @ SV28 )
                  | ( SV57
                   != ( ordered_pair @ SY139 @ SY140 ) ) )
              | ~ ( ilf_type @ SY139 @ set_type ) )
          | ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[385]) ).

thf(414,plain,
    ! [SV28: $i,SV14: $i,SV58: $i] :
      ( ( ( ~ ( ilf_type @ SV58 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
          | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                                | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                          | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
                    | ( SV58
                     != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
              | ~ ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[386]) ).

thf(415,plain,
    ! [SV30: $i,SV55: $i] :
      ( ( ( ilf_type @ SV55 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV55 @ SV30 ) )
        = $true )
      | ( ( empty @ SV30 )
        = $false )
      | ( ( ilf_type @ SV30 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[389]) ).

thf(416,plain,
    ! [SV42: $i,SV15: $i] :
      ( ( ( ~ ( ilf_type @ SV15 @ ( member_type @ SV42 ) ) )
        = $true )
      | ( ( member @ SV15 @ SV42 )
        = $true )
      | ( ( empty @ SV42 )
        = $true )
      | ( ( ilf_type @ SV42 @ set_type )
        = $false )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[390]) ).

thf(417,plain,
    ! [SV43: $i,SV15: $i] :
      ( ( ( ~ ( member @ SV15 @ SV43 ) )
        = $true )
      | ( ( ilf_type @ SV15 @ ( member_type @ SV43 ) )
        = $true )
      | ( ( empty @ SV43 )
        = $true )
      | ( ( ilf_type @ SV43 @ set_type )
        = $false )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[391]) ).

thf(418,plain,
    ! [SV31: $i,SV44: $i,SV16: $i] :
      ( ( ( ~ ! [SY132: $i] :
                ( ~ ( ilf_type @ SY132 @ set_type )
                | ~ ( member @ SV16 @ SV44 )
                | ~ ( member @ SV31 @ SY132 )
                | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY132 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[392]) ).

thf(419,plain,
    ! [SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ~ ~ ( ~ ! [SY133: $i] :
                      ( ~ ( ilf_type @ SY133 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                      | ( member @ SV16 @ SV44 ) )
                | ~ ! [SY134: $i] :
                      ( ~ ( ilf_type @ SY134 @ set_type )
                      | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                      | ( member @ SV31 @ SY134 ) ) ) )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[392]) ).

thf(420,plain,
    ! [SV45: $i] :
      ( ( ( ilf_type @ SV45 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV45 @ set_type )
        = $true )
      | ( ( ilf_type @ SV45 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[394]) ).

thf(421,plain,
    ! [SV46: $i] :
      ( ( ( ilf_type @ SV46 @ binary_relation_type )
        = $false )
      | ( ( relation_like @ SV46 )
        = $true )
      | ( ( ilf_type @ SV46 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[395]) ).

thf(422,plain,
    ! [SV47: $i,SV17: $i,SV59: $i] :
      ( ( ( ~ ( ilf_type @ SV59 @ ( subset_type @ ( cross_product @ SV17 @ SV47 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV59 @ ( relation_type @ SV17 @ SV47 ) )
        = $true )
      | ( ( ilf_type @ SV47 @ set_type )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[396]) ).

thf(423,plain,
    ! [SV48: $i,SV17: $i,SV60: $i] :
      ( ( ( ~ ( ilf_type @ SV60 @ ( relation_type @ SV17 @ SV48 ) ) )
        = $true )
      | ( ( ilf_type @ SV60 @ ( subset_type @ ( cross_product @ SV17 @ SV48 ) ) )
        = $true )
      | ( ( ilf_type @ SV48 @ set_type )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[397]) ).

thf(424,plain,
    ! [SV18: $i,SV35: $i,SV61: $i] :
      ( ( ( ~ ( ilf_type @ SV61 @ set_type ) )
        = $true )
      | ( ( ( SV35 != SV61 )
          | ~ ( member @ SV35 @ SV18 )
          | ( member @ ( ordered_pair @ SV35 @ SV61 ) @ ( identity_relation_of @ SV18 ) ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[398]) ).

thf(425,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ! [SY122: $i] :
                ( ~ ( ilf_type @ SY122 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
                | ( SV35 = SY122 ) ) )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[399]) ).

thf(426,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ~ ! [SY123: $i] :
                ( ~ ( ilf_type @ SY123 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
                | ( member @ SV35 @ SV18 ) ) )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[399]) ).

thf(427,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( ilf_type @ ( sK11_D @ SV49 @ SV19 ) @ set_type )
          | ~ ~ ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
                | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) ) )
        = $false )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[400]) ).

thf(428,plain,
    ! [SV50: $i,SV19: $i] :
      ( ( ( subset @ SV19 @ SV50 )
        = $false )
      | ( ( ! [SY137: $i] :
              ( ~ ( ilf_type @ SY137 @ set_type )
              | ~ ( member @ SY137 @ SV19 )
              | ( member @ SY137 @ SV50 ) ) )
        = $true )
      | ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(429,plain,
    ! [SV20: $i,SV36: $i,SV62: $i] :
      ( ( ( ~ ( ilf_type @ SV62 @ set_type ) )
        = $true )
      | ( ( ( SV36 != SV62 )
          | ~ ( member @ SV36 @ SV20 )
          | ( member @ ( ordered_pair @ SV36 @ SV62 ) @ ( identity_relation_of @ SV20 ) ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[402]) ).

thf(430,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ! [SY125: $i] :
                ( ~ ( ilf_type @ SY125 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
                | ( SV36 = SY125 ) ) )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[403]) ).

thf(431,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ~ ! [SY126: $i] :
                ( ~ ( ilf_type @ SY126 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
                | ( member @ SV36 @ SV20 ) ) )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[403]) ).

thf(432,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 )
          | ~ ! [SY127: $i] :
                ( ! [SY128: $i] :
                    ( ( ( sK7_C @ SV37 )
                     != ( ordered_pair @ SY127 @ SY128 ) )
                    | ~ ( ilf_type @ SY128 @ set_type ) )
                | ~ ( ilf_type @ SY127 @ set_type ) ) )
        = $false )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[405]) ).

thf(433,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV56 @ SV38 )
          | ~ ( ~ ~ ( ( SV56
                     != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
                    | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
              | ~ ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type ) ) )
        = $true )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[406]) ).

thf(434,plain,
    ! [SV21: $i,SV51: $i] :
      ( ( ( ilf_type @ SV51 @ ( subset_type @ SV21 ) )
        = $false )
      | ( ( ilf_type @ SV51 @ ( member_type @ ( power_set @ SV21 ) ) )
        = $true )
      | ( ( ilf_type @ SV51 @ set_type )
        = $false )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[407]) ).

thf(435,plain,
    ! [SV21: $i,SV52: $i] :
      ( ( ( ilf_type @ SV52 @ ( member_type @ ( power_set @ SV21 ) ) )
        = $false )
      | ( ( ilf_type @ SV52 @ ( subset_type @ SV21 ) )
        = $true )
      | ( ( ilf_type @ SV52 @ set_type )
        = $false )
      | ( ( ilf_type @ SV21 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[408]) ).

thf(436,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( ilf_type @ ( sK4_D @ SV53 @ SV22 ) @ set_type )
          | ~ ~ ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
                | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) ) )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[409]) ).

thf(437,plain,
    ! [SV54: $i,SV22: $i] :
      ( ( ( member @ SV22 @ ( power_set @ SV54 ) )
        = $false )
      | ( ( ! [SY138: $i] :
              ( ~ ( ilf_type @ SY138 @ set_type )
              | ~ ( member @ SY138 @ SV22 )
              | ( member @ SY138 @ SV54 ) ) )
        = $true )
      | ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[410]) ).

thf(438,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ilf_type @ ( sK14_D @ SV40 @ SV13 ) @ set_type ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[411]) ).

thf(439,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
                | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                      | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[411]) ).

thf(440,plain,
    ! [SV41: $i,SV13: $i,SV63: $i] :
      ( ( ( ~ ( ilf_type @ SV63 @ set_type )
          | ! [SY141: $i] :
              ( ~ ( ilf_type @ SY141 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV63 @ SY141 ) @ SV13 )
              | ( member @ ( ordered_pair @ SV63 @ SY141 ) @ SV41 ) ) )
        = $true )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[412]) ).

thf(441,plain,
    ! [SV28: $i,SV14: $i,SV57: $i] :
      ( ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ! [SY139: $i] :
              ( ! [SY140: $i] :
                  ( ~ ( ilf_type @ SY140 @ set_type )
                  | ~ ( member @ SY139 @ SV14 )
                  | ~ ( member @ SY140 @ SV28 )
                  | ( SV57
                   != ( ordered_pair @ SY139 @ SY140 ) ) )
              | ~ ( ilf_type @ SY139 @ set_type ) )
          | ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[413]) ).

thf(442,plain,
    ! [SV28: $i,SV14: $i,SV58: $i] :
      ( ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
          | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                                | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                          | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
                    | ( SV58
                     != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
              | ~ ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type ) ) )
        = $true )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[414]) ).

thf(443,plain,
    ! [SV30: $i,SV55: $i] :
      ( ( ( member @ SV55 @ SV30 )
        = $false )
      | ( ( ilf_type @ SV55 @ set_type )
        = $false )
      | ( ( empty @ SV30 )
        = $false )
      | ( ( ilf_type @ SV30 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[415]) ).

thf(444,plain,
    ! [SV42: $i,SV15: $i] :
      ( ( ( ilf_type @ SV15 @ ( member_type @ SV42 ) )
        = $false )
      | ( ( member @ SV15 @ SV42 )
        = $true )
      | ( ( empty @ SV42 )
        = $true )
      | ( ( ilf_type @ SV42 @ set_type )
        = $false )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[416]) ).

thf(445,plain,
    ! [SV43: $i,SV15: $i] :
      ( ( ( member @ SV15 @ SV43 )
        = $false )
      | ( ( ilf_type @ SV15 @ ( member_type @ SV43 ) )
        = $true )
      | ( ( empty @ SV43 )
        = $true )
      | ( ( ilf_type @ SV43 @ set_type )
        = $false )
      | ( ( ilf_type @ SV15 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[417]) ).

thf(446,plain,
    ! [SV31: $i,SV44: $i,SV16: $i] :
      ( ( ( ! [SY132: $i] :
              ( ~ ( ilf_type @ SY132 @ set_type )
              | ~ ( member @ SV16 @ SV44 )
              | ~ ( member @ SV31 @ SY132 )
              | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY132 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[418]) ).

thf(447,plain,
    ! [SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ~ ( ~ ! [SY133: $i] :
                    ( ~ ( ilf_type @ SY133 @ set_type )
                    | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                    | ( member @ SV16 @ SV44 ) )
              | ~ ! [SY134: $i] :
                    ( ~ ( ilf_type @ SY134 @ set_type )
                    | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                    | ( member @ SV31 @ SY134 ) ) ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[419]) ).

thf(448,plain,
    ! [SV47: $i,SV17: $i,SV59: $i] :
      ( ( ( ilf_type @ SV59 @ ( subset_type @ ( cross_product @ SV17 @ SV47 ) ) )
        = $false )
      | ( ( ilf_type @ SV59 @ ( relation_type @ SV17 @ SV47 ) )
        = $true )
      | ( ( ilf_type @ SV47 @ set_type )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[422]) ).

thf(449,plain,
    ! [SV48: $i,SV17: $i,SV60: $i] :
      ( ( ( ilf_type @ SV60 @ ( relation_type @ SV17 @ SV48 ) )
        = $false )
      | ( ( ilf_type @ SV60 @ ( subset_type @ ( cross_product @ SV17 @ SV48 ) ) )
        = $true )
      | ( ( ilf_type @ SV48 @ set_type )
        = $false )
      | ( ( ilf_type @ SV17 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[423]) ).

thf(450,plain,
    ! [SV18: $i,SV35: $i,SV61: $i] :
      ( ( ( ilf_type @ SV61 @ set_type )
        = $false )
      | ( ( ( SV35 != SV61 )
          | ~ ( member @ SV35 @ SV18 )
          | ( member @ ( ordered_pair @ SV35 @ SV61 ) @ ( identity_relation_of @ SV18 ) ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[424]) ).

thf(451,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ! [SY122: $i] :
              ( ~ ( ilf_type @ SY122 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV35 @ SY122 ) @ ( identity_relation_of @ SV18 ) )
              | ( SV35 = SY122 ) ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[425]) ).

thf(452,plain,
    ! [SV18: $i,SV35: $i] :
      ( ( ( ! [SY123: $i] :
              ( ~ ( ilf_type @ SY123 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV35 @ SY123 ) @ ( identity_relation_of @ SV18 ) )
              | ( member @ SV35 @ SV18 ) ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[426]) ).

thf(453,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( ilf_type @ ( sK11_D @ SV49 @ SV19 ) @ set_type ) )
        = $false )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[427]) ).

thf(454,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ~ ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
                | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) ) )
        = $false )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[427]) ).

thf(455,plain,
    ! [SV50: $i,SV19: $i,SV64: $i] :
      ( ( ( ~ ( ilf_type @ SV64 @ set_type )
          | ~ ( member @ SV64 @ SV19 )
          | ( member @ SV64 @ SV50 ) )
        = $true )
      | ( ( subset @ SV19 @ SV50 )
        = $false )
      | ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(456,plain,
    ! [SV20: $i,SV36: $i,SV62: $i] :
      ( ( ( ilf_type @ SV62 @ set_type )
        = $false )
      | ( ( ( SV36 != SV62 )
          | ~ ( member @ SV36 @ SV20 )
          | ( member @ ( ordered_pair @ SV36 @ SV62 ) @ ( identity_relation_of @ SV20 ) ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[429]) ).

thf(457,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ! [SY125: $i] :
              ( ~ ( ilf_type @ SY125 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV36 @ SY125 ) @ ( identity_relation_of @ SV20 ) )
              | ( SV36 = SY125 ) ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[430]) ).

thf(458,plain,
    ! [SV20: $i,SV36: $i] :
      ( ( ( ! [SY126: $i] :
              ( ~ ( ilf_type @ SY126 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV36 @ SY126 ) @ ( identity_relation_of @ SV20 ) )
              | ( member @ SV36 @ SV20 ) ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[431]) ).

thf(459,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( member @ ( sK7_C @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[432]) ).

thf(460,plain,
    ! [SV37: $i] :
      ( ( ( ~ ! [SY127: $i] :
                ( ! [SY128: $i] :
                    ( ( ( sK7_C @ SV37 )
                     != ( ordered_pair @ SY127 @ SY128 ) )
                    | ~ ( ilf_type @ SY128 @ set_type ) )
                | ~ ( ilf_type @ SY127 @ set_type ) ) )
        = $false )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[432]) ).

thf(461,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ( member @ SV56 @ SV38 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ( SV56
                     != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
                    | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
              | ~ ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type ) ) )
        = $true )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[433]) ).

thf(462,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( ilf_type @ ( sK4_D @ SV53 @ SV22 ) @ set_type ) )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[436]) ).

thf(463,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ~ ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
                | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) ) )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[436]) ).

thf(464,plain,
    ! [SV54: $i,SV22: $i,SV65: $i] :
      ( ( ( ~ ( ilf_type @ SV65 @ set_type )
          | ~ ( member @ SV65 @ SV22 )
          | ( member @ SV65 @ SV54 ) )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV54 ) )
        = $false )
      | ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[437]) ).

thf(465,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ilf_type @ ( sK14_D @ SV40 @ SV13 ) @ set_type )
        = $true )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[438]) ).

thf(466,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
              | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                    | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) ) )
        = $true )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[439]) ).

thf(467,plain,
    ! [SV41: $i,SV13: $i,SV63: $i] :
      ( ( ( ~ ( ilf_type @ SV63 @ set_type ) )
        = $true )
      | ( ( ! [SY141: $i] :
              ( ~ ( ilf_type @ SY141 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV63 @ SY141 ) @ SV13 )
              | ( member @ ( ordered_pair @ SV63 @ SY141 ) @ SV41 ) ) )
        = $true )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[440]) ).

thf(468,plain,
    ! [SV57: $i,SV28: $i,SV14: $i] :
      ( ( ( ! [SY139: $i] :
              ( ! [SY140: $i] :
                  ( ~ ( ilf_type @ SY140 @ set_type )
                  | ~ ( member @ SY139 @ SV14 )
                  | ~ ( member @ SY140 @ SV28 )
                  | ( SV57
                   != ( ordered_pair @ SY139 @ SY140 ) ) )
              | ~ ( ilf_type @ SY139 @ set_type ) ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[441]) ).

thf(469,plain,
    ! [SV28: $i,SV14: $i,SV58: $i] :
      ( ( ( ~ ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                                | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                          | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
                    | ( SV58
                     != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
              | ~ ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type ) ) )
        = $true )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[442]) ).

thf(470,plain,
    ! [SV31: $i,SV44: $i,SV16: $i,SV66: $i] :
      ( ( ( ~ ( ilf_type @ SV66 @ set_type )
          | ~ ( member @ SV16 @ SV44 )
          | ~ ( member @ SV31 @ SV66 )
          | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV66 ) ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[446]) ).

thf(471,plain,
    ! [SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ~ ! [SY133: $i] :
                ( ~ ( ilf_type @ SY133 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                | ( member @ SV16 @ SV44 ) )
          | ~ ! [SY134: $i] :
                ( ~ ( ilf_type @ SY134 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                | ( member @ SV31 @ SY134 ) ) )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[447]) ).

thf(472,plain,
    ! [SV18: $i,SV61: $i,SV35: $i] :
      ( ( ( ( SV35 != SV61 )
          | ~ ( member @ SV35 @ SV18 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV35 @ SV61 ) @ ( identity_relation_of @ SV18 ) )
        = $true )
      | ( ( ilf_type @ SV61 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[450]) ).

thf(473,plain,
    ! [SV18: $i,SV35: $i,SV67: $i] :
      ( ( ( ~ ( ilf_type @ SV67 @ set_type )
          | ~ ( member @ ( ordered_pair @ SV35 @ SV67 ) @ ( identity_relation_of @ SV18 ) )
          | ( SV35 = SV67 ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[451]) ).

thf(474,plain,
    ! [SV18: $i,SV35: $i,SV68: $i] :
      ( ( ( ~ ( ilf_type @ SV68 @ set_type )
          | ~ ( member @ ( ordered_pair @ SV35 @ SV68 ) @ ( identity_relation_of @ SV18 ) )
          | ( member @ SV35 @ SV18 ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[452]) ).

thf(475,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ilf_type @ ( sK11_D @ SV49 @ SV19 ) @ set_type )
        = $true )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[453]) ).

thf(476,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
              | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) ) )
        = $true )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[454]) ).

thf(477,plain,
    ! [SV50: $i,SV19: $i,SV64: $i] :
      ( ( ( ~ ( ilf_type @ SV64 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV64 @ SV19 )
          | ( member @ SV64 @ SV50 ) )
        = $true )
      | ( ( subset @ SV19 @ SV50 )
        = $false )
      | ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[455]) ).

thf(478,plain,
    ! [SV20: $i,SV62: $i,SV36: $i] :
      ( ( ( ( SV36 != SV62 )
          | ~ ( member @ SV36 @ SV20 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV36 @ SV62 ) @ ( identity_relation_of @ SV20 ) )
        = $true )
      | ( ( ilf_type @ SV62 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[456]) ).

thf(479,plain,
    ! [SV20: $i,SV36: $i,SV69: $i] :
      ( ( ( ~ ( ilf_type @ SV69 @ set_type )
          | ~ ( member @ ( ordered_pair @ SV36 @ SV69 ) @ ( identity_relation_of @ SV20 ) )
          | ( SV36 = SV69 ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[457]) ).

thf(480,plain,
    ! [SV20: $i,SV36: $i,SV70: $i] :
      ( ( ( ~ ( ilf_type @ SV70 @ set_type )
          | ~ ( member @ ( ordered_pair @ SV36 @ SV70 ) @ ( identity_relation_of @ SV20 ) )
          | ( member @ SV36 @ SV20 ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[458]) ).

thf(481,plain,
    ! [SV37: $i] :
      ( ( ( member @ ( sK7_C @ SV37 ) @ SV37 )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[459]) ).

thf(482,plain,
    ! [SV37: $i] :
      ( ( ( ! [SY127: $i] :
              ( ! [SY128: $i] :
                  ( ( ( sK7_C @ SV37 )
                   != ( ordered_pair @ SY127 @ SY128 ) )
                  | ~ ( ilf_type @ SY128 @ set_type ) )
              | ~ ( ilf_type @ SY127 @ set_type ) ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[460]) ).

thf(483,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ~ ( ~ ~ ( ( SV56
                     != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
                    | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
              | ~ ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type ) ) )
        = $true )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[461]) ).

thf(484,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ilf_type @ ( sK4_D @ SV53 @ SV22 ) @ set_type )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[462]) ).

thf(485,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
              | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) ) )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[463]) ).

thf(486,plain,
    ! [SV54: $i,SV22: $i,SV65: $i] :
      ( ( ( ~ ( ilf_type @ SV65 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV65 @ SV22 )
          | ( member @ SV65 @ SV54 ) )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV54 ) )
        = $false )
      | ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[464]) ).

thf(487,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
          | ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[466]) ).

thf(488,plain,
    ! [SV41: $i,SV13: $i,SV63: $i] :
      ( ( ( ilf_type @ SV63 @ set_type )
        = $false )
      | ( ( ! [SY141: $i] :
              ( ~ ( ilf_type @ SY141 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV63 @ SY141 ) @ SV13 )
              | ( member @ ( ordered_pair @ SV63 @ SY141 ) @ SV41 ) ) )
        = $true )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[467]) ).

thf(489,plain,
    ! [SV57: $i,SV28: $i,SV14: $i,SV71: $i] :
      ( ( ( ! [SY142: $i] :
              ( ~ ( ilf_type @ SY142 @ set_type )
              | ~ ( member @ SV71 @ SV14 )
              | ~ ( member @ SY142 @ SV28 )
              | ( SV57
               != ( ordered_pair @ SV71 @ SY142 ) ) )
          | ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[468]) ).

thf(490,plain,
    ! [SV28: $i,SV14: $i,SV58: $i] :
      ( ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                                | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                          | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
                    | ( SV58
                     != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
              | ~ ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type ) ) )
        = $true )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[469]) ).

thf(491,plain,
    ! [SV31: $i,SV44: $i,SV16: $i,SV66: $i] :
      ( ( ( ~ ( ilf_type @ SV66 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV16 @ SV44 )
          | ~ ( member @ SV31 @ SV66 )
          | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV66 ) ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[470]) ).

thf(492,plain,
    ! [SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ~ ! [SY133: $i] :
                ( ~ ( ilf_type @ SY133 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
                | ( member @ SV16 @ SV44 ) ) )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[471]) ).

thf(493,plain,
    ! [SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ~ ! [SY134: $i] :
                ( ~ ( ilf_type @ SY134 @ set_type )
                | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
                | ( member @ SV31 @ SY134 ) ) )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[471]) ).

thf(494,plain,
    ! [SV18: $i,SV61: $i,SV35: $i] :
      ( ( ( ( SV35 != SV61 ) )
        = $true )
      | ( ( ~ ( member @ SV35 @ SV18 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV35 @ SV61 ) @ ( identity_relation_of @ SV18 ) )
        = $true )
      | ( ( ilf_type @ SV61 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[472]) ).

thf(495,plain,
    ! [SV18: $i,SV35: $i,SV67: $i] :
      ( ( ( ~ ( ilf_type @ SV67 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV35 @ SV67 ) @ ( identity_relation_of @ SV18 ) )
          | ( SV35 = SV67 ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[473]) ).

thf(496,plain,
    ! [SV18: $i,SV35: $i,SV68: $i] :
      ( ( ( ~ ( ilf_type @ SV68 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV35 @ SV68 ) @ ( identity_relation_of @ SV18 ) )
          | ( member @ SV35 @ SV18 ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[474]) ).

thf(497,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
          | ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) )
        = $false )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[476]) ).

thf(498,plain,
    ! [SV50: $i,SV19: $i,SV64: $i] :
      ( ( ( ilf_type @ SV64 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV64 @ SV19 )
          | ( member @ SV64 @ SV50 ) )
        = $true )
      | ( ( subset @ SV19 @ SV50 )
        = $false )
      | ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[477]) ).

thf(499,plain,
    ! [SV20: $i,SV62: $i,SV36: $i] :
      ( ( ( ( SV36 != SV62 ) )
        = $true )
      | ( ( ~ ( member @ SV36 @ SV20 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV36 @ SV62 ) @ ( identity_relation_of @ SV20 ) )
        = $true )
      | ( ( ilf_type @ SV62 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[478]) ).

thf(500,plain,
    ! [SV20: $i,SV36: $i,SV69: $i] :
      ( ( ( ~ ( ilf_type @ SV69 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV36 @ SV69 ) @ ( identity_relation_of @ SV20 ) )
          | ( SV36 = SV69 ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[479]) ).

thf(501,plain,
    ! [SV20: $i,SV36: $i,SV70: $i] :
      ( ( ( ~ ( ilf_type @ SV70 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV36 @ SV70 ) @ ( identity_relation_of @ SV20 ) )
          | ( member @ SV36 @ SV20 ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[480]) ).

thf(502,plain,
    ! [SV72: $i,SV37: $i] :
      ( ( ( ! [SY143: $i] :
              ( ( ( sK7_C @ SV37 )
               != ( ordered_pair @ SV72 @ SY143 ) )
              | ~ ( ilf_type @ SY143 @ set_type ) )
          | ~ ( ilf_type @ SV72 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[482]) ).

thf(503,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ~ ( ( SV56
                 != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
                | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
          | ~ ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type ) )
        = $false )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[483]) ).

thf(504,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
          | ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[485]) ).

thf(505,plain,
    ! [SV54: $i,SV22: $i,SV65: $i] :
      ( ( ( ilf_type @ SV65 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV65 @ SV22 )
          | ( member @ SV65 @ SV54 ) )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV54 ) )
        = $false )
      | ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[486]) ).

thf(506,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[487]) ).

thf(507,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
                | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[487]) ).

thf(508,plain,
    ! [SV41: $i,SV13: $i,SV63: $i,SV73: $i] :
      ( ( ( ~ ( ilf_type @ SV73 @ set_type )
          | ~ ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV13 )
          | ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV41 ) )
        = $true )
      | ( ( ilf_type @ SV63 @ set_type )
        = $false )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[488]) ).

thf(509,plain,
    ! [SV57: $i,SV28: $i,SV14: $i,SV71: $i] :
      ( ( ( ! [SY142: $i] :
              ( ~ ( ilf_type @ SY142 @ set_type )
              | ~ ( member @ SV71 @ SV14 )
              | ~ ( member @ SY142 @ SV28 )
              | ( SV57
               != ( ordered_pair @ SV71 @ SY142 ) ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[489]) ).

thf(510,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                            | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                      | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
                | ( SV58
                 != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
          | ~ ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[490]) ).

thf(511,plain,
    ! [SV31: $i,SV44: $i,SV16: $i,SV66: $i] :
      ( ( ( ilf_type @ SV66 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV16 @ SV44 )
          | ~ ( member @ SV31 @ SV66 )
          | ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV66 ) ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[491]) ).

thf(512,plain,
    ! [SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ! [SY133: $i] :
              ( ~ ( ilf_type @ SY133 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY133 ) )
              | ( member @ SV16 @ SV44 ) ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[492]) ).

thf(513,plain,
    ! [SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ! [SY134: $i] :
              ( ~ ( ilf_type @ SY134 @ set_type )
              | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SY134 ) )
              | ( member @ SV31 @ SY134 ) ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[493]) ).

thf(514,plain,
    ! [SV18: $i,SV61: $i,SV35: $i] :
      ( ( ( SV35 = SV61 )
        = $false )
      | ( ( ~ ( member @ SV35 @ SV18 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV35 @ SV61 ) @ ( identity_relation_of @ SV18 ) )
        = $true )
      | ( ( ilf_type @ SV61 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[494]) ).

thf(515,plain,
    ! [SV18: $i,SV35: $i,SV67: $i] :
      ( ( ( ilf_type @ SV67 @ set_type )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV35 @ SV67 ) @ ( identity_relation_of @ SV18 ) )
          | ( SV35 = SV67 ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[495]) ).

thf(516,plain,
    ! [SV18: $i,SV35: $i,SV68: $i] :
      ( ( ( ilf_type @ SV68 @ set_type )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV35 @ SV68 ) @ ( identity_relation_of @ SV18 ) )
          | ( member @ SV35 @ SV18 ) )
        = $true )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[496]) ).

thf(517,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 ) )
        = $false )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[497]) ).

thf(518,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) )
        = $false )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[497]) ).

thf(519,plain,
    ! [SV50: $i,SV19: $i,SV64: $i] :
      ( ( ( ~ ( member @ SV64 @ SV19 ) )
        = $true )
      | ( ( member @ SV64 @ SV50 )
        = $true )
      | ( ( ilf_type @ SV64 @ set_type )
        = $false )
      | ( ( subset @ SV19 @ SV50 )
        = $false )
      | ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[498]) ).

thf(520,plain,
    ! [SV20: $i,SV62: $i,SV36: $i] :
      ( ( ( SV36 = SV62 )
        = $false )
      | ( ( ~ ( member @ SV36 @ SV20 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV36 @ SV62 ) @ ( identity_relation_of @ SV20 ) )
        = $true )
      | ( ( ilf_type @ SV62 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[499]) ).

thf(521,plain,
    ! [SV20: $i,SV36: $i,SV69: $i] :
      ( ( ( ilf_type @ SV69 @ set_type )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV36 @ SV69 ) @ ( identity_relation_of @ SV20 ) )
          | ( SV36 = SV69 ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[500]) ).

thf(522,plain,
    ! [SV20: $i,SV36: $i,SV70: $i] :
      ( ( ( ilf_type @ SV70 @ set_type )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV36 @ SV70 ) @ ( identity_relation_of @ SV20 ) )
          | ( member @ SV36 @ SV20 ) )
        = $true )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[501]) ).

thf(523,plain,
    ! [SV72: $i,SV37: $i] :
      ( ( ( ! [SY143: $i] :
              ( ( ( sK7_C @ SV37 )
               != ( ordered_pair @ SV72 @ SY143 ) )
              | ~ ( ilf_type @ SY143 @ set_type ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV72 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[502]) ).

thf(524,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ~ ( ( SV56
                 != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
                | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) ) )
        = $false )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[503]) ).

thf(525,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type ) )
        = $false )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[503]) ).

thf(526,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 ) )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[504]) ).

thf(527,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[504]) ).

thf(528,plain,
    ! [SV54: $i,SV22: $i,SV65: $i] :
      ( ( ( ~ ( member @ SV65 @ SV22 ) )
        = $true )
      | ( ( member @ SV65 @ SV54 )
        = $true )
      | ( ( ilf_type @ SV65 @ set_type )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV54 ) )
        = $false )
      | ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[505]) ).

thf(529,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ilf_type @ ( sK15_SY68 @ SV40 @ SV13 ) @ set_type )
        = $true )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[506]) ).

thf(530,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
              | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) ) )
        = $true )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[507]) ).

thf(531,plain,
    ! [SV41: $i,SV13: $i,SV63: $i,SV73: $i] :
      ( ( ( ~ ( ilf_type @ SV73 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV13 )
          | ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV41 ) )
        = $true )
      | ( ( ilf_type @ SV63 @ set_type )
        = $false )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[508]) ).

thf(532,plain,
    ! [SV57: $i,SV28: $i,SV14: $i,SV71: $i,SV74: $i] :
      ( ( ( ~ ( ilf_type @ SV74 @ set_type )
          | ~ ( member @ SV71 @ SV14 )
          | ~ ( member @ SV74 @ SV28 )
          | ( SV57
           != ( ordered_pair @ SV71 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[509]) ).

thf(533,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                            | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                      | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
                | ( SV58
                 != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[510]) ).

thf(534,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[510]) ).

thf(535,plain,
    ! [SV66: $i,SV31: $i,SV44: $i,SV16: $i] :
      ( ( ( ~ ( member @ SV16 @ SV44 )
          | ~ ( member @ SV31 @ SV66 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV66 ) )
        = $true )
      | ( ( ilf_type @ SV66 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[511]) ).

thf(536,plain,
    ! [SV44: $i,SV31: $i,SV16: $i,SV75: $i] :
      ( ( ( ~ ( ilf_type @ SV75 @ set_type )
          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV75 ) )
          | ( member @ SV16 @ SV44 ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[512]) ).

thf(537,plain,
    ! [SV44: $i,SV31: $i,SV16: $i,SV76: $i] :
      ( ( ( ~ ( ilf_type @ SV76 @ set_type )
          | ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV76 ) )
          | ( member @ SV31 @ SV76 ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[513]) ).

thf(538,plain,
    ! [SV61: $i,SV18: $i,SV35: $i] :
      ( ( ( member @ SV35 @ SV18 )
        = $false )
      | ( ( SV35 = SV61 )
        = $false )
      | ( ( member @ ( ordered_pair @ SV35 @ SV61 ) @ ( identity_relation_of @ SV18 ) )
        = $true )
      | ( ( ilf_type @ SV61 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[514]) ).

thf(539,plain,
    ! [SV18: $i,SV67: $i,SV35: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV35 @ SV67 ) @ ( identity_relation_of @ SV18 ) ) )
        = $true )
      | ( ( SV35 = SV67 )
        = $true )
      | ( ( ilf_type @ SV67 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[515]) ).

thf(540,plain,
    ! [SV18: $i,SV68: $i,SV35: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV35 @ SV68 ) @ ( identity_relation_of @ SV18 ) ) )
        = $true )
      | ( ( member @ SV35 @ SV18 )
        = $true )
      | ( ( ilf_type @ SV68 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[516]) ).

thf(541,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV19 )
        = $true )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[517]) ).

thf(542,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( ~ ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 ) )
        = $true )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[518]) ).

thf(543,plain,
    ! [SV50: $i,SV19: $i,SV64: $i] :
      ( ( ( member @ SV64 @ SV19 )
        = $false )
      | ( ( member @ SV64 @ SV50 )
        = $true )
      | ( ( ilf_type @ SV64 @ set_type )
        = $false )
      | ( ( subset @ SV19 @ SV50 )
        = $false )
      | ( ( ilf_type @ SV50 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[519]) ).

thf(544,plain,
    ! [SV62: $i,SV20: $i,SV36: $i] :
      ( ( ( member @ SV36 @ SV20 )
        = $false )
      | ( ( SV36 = SV62 )
        = $false )
      | ( ( member @ ( ordered_pair @ SV36 @ SV62 ) @ ( identity_relation_of @ SV20 ) )
        = $true )
      | ( ( ilf_type @ SV62 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[520]) ).

thf(545,plain,
    ! [SV20: $i,SV69: $i,SV36: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV36 @ SV69 ) @ ( identity_relation_of @ SV20 ) ) )
        = $true )
      | ( ( SV36 = SV69 )
        = $true )
      | ( ( ilf_type @ SV69 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[521]) ).

thf(546,plain,
    ! [SV20: $i,SV70: $i,SV36: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV36 @ SV70 ) @ ( identity_relation_of @ SV20 ) ) )
        = $true )
      | ( ( member @ SV36 @ SV20 )
        = $true )
      | ( ( ilf_type @ SV70 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[522]) ).

thf(547,plain,
    ! [SV77: $i,SV72: $i,SV37: $i] :
      ( ( ( ( ( sK7_C @ SV37 )
           != ( ordered_pair @ SV72 @ SV77 ) )
          | ~ ( ilf_type @ SV77 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV72 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[523]) ).

thf(548,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ( ( SV56
               != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
              | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) ) )
        = $true )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[524]) ).

thf(549,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ilf_type @ ( sK5_D @ SV56 @ SV38 ) @ set_type )
        = $true )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[525]) ).

thf(550,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV22 )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[526]) ).

thf(551,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( ~ ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 ) )
        = $true )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[527]) ).

thf(552,plain,
    ! [SV54: $i,SV22: $i,SV65: $i] :
      ( ( ( member @ SV65 @ SV22 )
        = $false )
      | ( ( member @ SV65 @ SV54 )
        = $true )
      | ( ( ilf_type @ SV65 @ set_type )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV54 ) )
        = $false )
      | ( ( ilf_type @ SV54 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[528]) ).

thf(553,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
          | ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[530]) ).

thf(554,plain,
    ! [SV41: $i,SV13: $i,SV63: $i,SV73: $i] :
      ( ( ( ilf_type @ SV73 @ set_type )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV13 )
          | ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV41 ) )
        = $true )
      | ( ( ilf_type @ SV63 @ set_type )
        = $false )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[531]) ).

thf(555,plain,
    ! [SV57: $i,SV28: $i,SV14: $i,SV71: $i,SV74: $i] :
      ( ( ( ~ ( ilf_type @ SV74 @ set_type )
          | ~ ( member @ SV71 @ SV14 )
          | ~ ( member @ SV74 @ SV28 ) )
        = $true )
      | ( ( ( SV57
           != ( ordered_pair @ SV71 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[532]) ).

thf(556,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                          | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                    | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
              | ( SV58
               != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) ) )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[533]) ).

thf(557,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ilf_type @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ set_type )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[534]) ).

thf(558,plain,
    ! [SV66: $i,SV31: $i,SV44: $i,SV16: $i] :
      ( ( ( ~ ( member @ SV16 @ SV44 ) )
        = $true )
      | ( ( ~ ( member @ SV31 @ SV66 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV66 ) )
        = $true )
      | ( ( ilf_type @ SV66 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[535]) ).

thf(559,plain,
    ! [SV44: $i,SV31: $i,SV16: $i,SV75: $i] :
      ( ( ( ~ ( ilf_type @ SV75 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV75 ) )
          | ( member @ SV16 @ SV44 ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[536]) ).

thf(560,plain,
    ! [SV44: $i,SV31: $i,SV16: $i,SV76: $i] :
      ( ( ( ~ ( ilf_type @ SV76 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV76 ) )
          | ( member @ SV31 @ SV76 ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[537]) ).

thf(561,plain,
    ! [SV18: $i,SV67: $i,SV35: $i] :
      ( ( ( member @ ( ordered_pair @ SV35 @ SV67 ) @ ( identity_relation_of @ SV18 ) )
        = $false )
      | ( ( SV35 = SV67 )
        = $true )
      | ( ( ilf_type @ SV67 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[539]) ).

thf(562,plain,
    ! [SV18: $i,SV68: $i,SV35: $i] :
      ( ( ( member @ ( ordered_pair @ SV35 @ SV68 ) @ ( identity_relation_of @ SV18 ) )
        = $false )
      | ( ( member @ SV35 @ SV18 )
        = $true )
      | ( ( ilf_type @ SV68 @ set_type )
        = $false )
      | ( ( ilf_type @ SV35 @ set_type )
        = $false )
      | ( ( ilf_type @ SV18 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[540]) ).

thf(563,plain,
    ! [SV19: $i,SV49: $i] :
      ( ( ( member @ ( sK11_D @ SV49 @ SV19 ) @ SV49 )
        = $false )
      | ( ( subset @ SV19 @ SV49 )
        = $true )
      | ( ( ilf_type @ SV49 @ set_type )
        = $false )
      | ( ( ilf_type @ SV19 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[542]) ).

thf(564,plain,
    ! [SV20: $i,SV69: $i,SV36: $i] :
      ( ( ( member @ ( ordered_pair @ SV36 @ SV69 ) @ ( identity_relation_of @ SV20 ) )
        = $false )
      | ( ( SV36 = SV69 )
        = $true )
      | ( ( ilf_type @ SV69 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[545]) ).

thf(565,plain,
    ! [SV20: $i,SV70: $i,SV36: $i] :
      ( ( ( member @ ( ordered_pair @ SV36 @ SV70 ) @ ( identity_relation_of @ SV20 ) )
        = $false )
      | ( ( member @ SV36 @ SV20 )
        = $true )
      | ( ( ilf_type @ SV70 @ set_type )
        = $false )
      | ( ( ilf_type @ SV36 @ set_type )
        = $false )
      | ( ( ilf_type @ SV20 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[546]) ).

thf(566,plain,
    ! [SV77: $i,SV72: $i,SV37: $i] :
      ( ( ( ( ( sK7_C @ SV37 )
           != ( ordered_pair @ SV72 @ SV77 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV77 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV72 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[547]) ).

thf(567,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ( SV56
           != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
          | ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
        = $false )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[548]) ).

thf(568,plain,
    ! [SV22: $i,SV53: $i] :
      ( ( ( member @ ( sK4_D @ SV53 @ SV22 ) @ SV53 )
        = $false )
      | ( ( member @ SV22 @ ( power_set @ SV53 ) )
        = $true )
      | ( ( ilf_type @ SV53 @ set_type )
        = $false )
      | ( ( ilf_type @ SV22 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[551]) ).

thf(569,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[553]) ).

thf(570,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[553]) ).

thf(571,plain,
    ! [SV41: $i,SV13: $i,SV73: $i,SV63: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV13 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV41 )
        = $true )
      | ( ( ilf_type @ SV73 @ set_type )
        = $false )
      | ( ( ilf_type @ SV63 @ set_type )
        = $false )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[554]) ).

thf(572,plain,
    ! [SV57: $i,SV28: $i,SV14: $i,SV71: $i,SV74: $i] :
      ( ( ( ~ ( ilf_type @ SV74 @ set_type )
          | ~ ( member @ SV71 @ SV14 ) )
        = $true )
      | ( ( ~ ( member @ SV74 @ SV28 ) )
        = $true )
      | ( ( ( SV57
           != ( ordered_pair @ SV71 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[555]) ).

thf(573,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                      | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
          | ( SV58
           != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[556]) ).

thf(574,plain,
    ! [SV66: $i,SV31: $i,SV44: $i,SV16: $i] :
      ( ( ( member @ SV16 @ SV44 )
        = $false )
      | ( ( ~ ( member @ SV31 @ SV66 ) )
        = $true )
      | ( ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV66 ) )
        = $true )
      | ( ( ilf_type @ SV66 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[558]) ).

thf(575,plain,
    ! [SV44: $i,SV31: $i,SV16: $i,SV75: $i] :
      ( ( ( ilf_type @ SV75 @ set_type )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV75 ) )
          | ( member @ SV16 @ SV44 ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[559]) ).

thf(576,plain,
    ! [SV44: $i,SV31: $i,SV16: $i,SV76: $i] :
      ( ( ( ilf_type @ SV76 @ set_type )
        = $false )
      | ( ( ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV76 ) )
          | ( member @ SV31 @ SV76 ) )
        = $true )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[560]) ).

thf(577,plain,
    ! [SV77: $i,SV72: $i,SV37: $i] :
      ( ( ( ( sK7_C @ SV37 )
          = ( ordered_pair @ SV72 @ SV77 ) )
        = $false )
      | ( ( ~ ( ilf_type @ SV77 @ set_type ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV72 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[566]) ).

thf(578,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ( SV56
           != ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) ) )
        = $false )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[567]) ).

thf(579,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ~ ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type ) )
        = $false )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[567]) ).

thf(580,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV13 )
        = $true )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[569]) ).

thf(581,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 ) )
        = $true )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[570]) ).

thf(582,plain,
    ! [SV41: $i,SV13: $i,SV73: $i,SV63: $i] :
      ( ( ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV13 )
        = $false )
      | ( ( member @ ( ordered_pair @ SV63 @ SV73 ) @ SV41 )
        = $true )
      | ( ( ilf_type @ SV73 @ set_type )
        = $false )
      | ( ( ilf_type @ SV63 @ set_type )
        = $false )
      | ( ( subset @ SV13 @ SV41 )
        = $false )
      | ( ( ilf_type @ SV41 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[571]) ).

thf(583,plain,
    ! [SV57: $i,SV28: $i,SV14: $i,SV71: $i,SV74: $i] :
      ( ( ( ~ ( ilf_type @ SV74 @ set_type ) )
        = $true )
      | ( ( ~ ( member @ SV71 @ SV14 ) )
        = $true )
      | ( ( ~ ( member @ SV74 @ SV28 ) )
        = $true )
      | ( ( ( SV57
           != ( ordered_pair @ SV71 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[572]) ).

thf(584,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                      | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
                | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[573]) ).

thf(585,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ( SV58
           != ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[573]) ).

thf(586,plain,
    ! [SV44: $i,SV16: $i,SV66: $i,SV31: $i] :
      ( ( ( member @ SV31 @ SV66 )
        = $false )
      | ( ( member @ SV16 @ SV44 )
        = $false )
      | ( ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV66 ) )
        = $true )
      | ( ( ilf_type @ SV66 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[574]) ).

thf(587,plain,
    ! [SV75: $i,SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV75 ) ) )
        = $true )
      | ( ( member @ SV16 @ SV44 )
        = $true )
      | ( ( ilf_type @ SV75 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[575]) ).

thf(588,plain,
    ! [SV76: $i,SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( ~ ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV76 ) ) )
        = $true )
      | ( ( member @ SV31 @ SV76 )
        = $true )
      | ( ( ilf_type @ SV76 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[576]) ).

thf(589,plain,
    ! [SV72: $i,SV37: $i,SV77: $i] :
      ( ( ( ilf_type @ SV77 @ set_type )
        = $false )
      | ( ( ( sK7_C @ SV37 )
          = ( ordered_pair @ SV72 @ SV77 ) )
        = $false )
      | ( ( ~ ( ilf_type @ SV72 @ set_type ) )
        = $true )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[577]) ).

thf(590,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( SV56
          = ( ordered_pair @ ( sK5_D @ SV56 @ SV38 ) @ ( sK6_SY64 @ SV56 @ SV38 ) ) )
        = $true )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[578]) ).

thf(591,plain,
    ! [SV38: $i,SV56: $i] :
      ( ( ( ilf_type @ ( sK6_SY64 @ SV56 @ SV38 ) @ set_type )
        = $true )
      | ( ( member @ SV56 @ SV38 )
        = $false )
      | ( ( ilf_type @ SV56 @ set_type )
        = $false )
      | ( ( relation_like @ SV38 )
        = $false )
      | ( ( ilf_type @ SV38 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[579]) ).

thf(592,plain,
    ! [SV13: $i,SV40: $i] :
      ( ( ( member @ ( ordered_pair @ ( sK14_D @ SV40 @ SV13 ) @ ( sK15_SY68 @ SV40 @ SV13 ) ) @ SV40 )
        = $false )
      | ( ( subset @ SV13 @ SV40 )
        = $true )
      | ( ( ilf_type @ SV40 @ binary_relation_type )
        = $false )
      | ( ( ilf_type @ SV13 @ binary_relation_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[581]) ).

thf(593,plain,
    ! [SV57: $i,SV28: $i,SV14: $i,SV71: $i,SV74: $i] :
      ( ( ( ilf_type @ SV74 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV71 @ SV14 ) )
        = $true )
      | ( ( ~ ( member @ SV74 @ SV28 ) )
        = $true )
      | ( ( ( SV57
           != ( ordered_pair @ SV71 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[583]) ).

thf(594,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                    | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
              | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) ) )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[584]) ).

thf(595,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( SV58
          = ( ordered_pair @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) ) )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[585]) ).

thf(596,plain,
    ! [SV75: $i,SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV75 ) )
        = $false )
      | ( ( member @ SV16 @ SV44 )
        = $true )
      | ( ( ilf_type @ SV75 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(597,plain,
    ! [SV76: $i,SV44: $i,SV31: $i,SV16: $i] :
      ( ( ( member @ ( ordered_pair @ SV16 @ SV31 ) @ ( cross_product @ SV44 @ SV76 ) )
        = $false )
      | ( ( member @ SV31 @ SV76 )
        = $true )
      | ( ( ilf_type @ SV76 @ set_type )
        = $false )
      | ( ( ilf_type @ SV44 @ set_type )
        = $false )
      | ( ( ilf_type @ SV31 @ set_type )
        = $false )
      | ( ( ilf_type @ SV16 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[588]) ).

thf(598,plain,
    ! [SV77: $i,SV37: $i,SV72: $i] :
      ( ( ( ilf_type @ SV72 @ set_type )
        = $false )
      | ( ( ( sK7_C @ SV37 )
          = ( ordered_pair @ SV72 @ SV77 ) )
        = $false )
      | ( ( ilf_type @ SV77 @ set_type )
        = $false )
      | ( ( relation_like @ SV37 )
        = $true )
      | ( ( ilf_type @ SV37 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[589]) ).

thf(599,plain,
    ! [SV57: $i,SV28: $i,SV74: $i,SV14: $i,SV71: $i] :
      ( ( ( member @ SV71 @ SV14 )
        = $false )
      | ( ( ilf_type @ SV74 @ set_type )
        = $false )
      | ( ( ~ ( member @ SV74 @ SV28 ) )
        = $true )
      | ( ( ( SV57
           != ( ordered_pair @ SV71 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[593]) ).

thf(600,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
          | ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[594]) ).

thf(601,plain,
    ! [SV57: $i,SV14: $i,SV71: $i,SV28: $i,SV74: $i] :
      ( ( ( member @ SV74 @ SV28 )
        = $false )
      | ( ( ilf_type @ SV74 @ set_type )
        = $false )
      | ( ( member @ SV71 @ SV14 )
        = $false )
      | ( ( ( SV57
           != ( ordered_pair @ SV71 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[599]) ).

thf(602,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
                | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[600]) ).

thf(603,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[600]) ).

thf(604,plain,
    ! [SV28: $i,SV14: $i,SV74: $i,SV71: $i,SV57: $i] :
      ( ( ( SV57
          = ( ordered_pair @ SV71 @ SV74 ) )
        = $false )
      | ( ( member @ SV71 @ SV14 )
        = $false )
      | ( ( ilf_type @ SV74 @ set_type )
        = $false )
      | ( ( member @ SV74 @ SV28 )
        = $false )
      | ( ( ~ ( ilf_type @ SV71 @ set_type ) )
        = $true )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[601]) ).

thf(605,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
              | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) ) )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[602]) ).

thf(606,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( member @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ SV28 )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[603]) ).

thf(607,plain,
    ! [SV57: $i,SV14: $i,SV28: $i,SV74: $i,SV71: $i] :
      ( ( ( ilf_type @ SV71 @ set_type )
        = $false )
      | ( ( member @ SV74 @ SV28 )
        = $false )
      | ( ( ilf_type @ SV74 @ set_type )
        = $false )
      | ( ( member @ SV71 @ SV14 )
        = $false )
      | ( ( SV57
          = ( ordered_pair @ SV71 @ SV74 ) )
        = $false )
      | ( ( member @ SV57 @ ( cross_product @ SV14 @ SV28 ) )
        = $true )
      | ( ( ilf_type @ SV57 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[604]) ).

thf(608,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
          | ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[605]) ).

thf(609,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[608]) ).

thf(610,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ~ ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 ) )
        = $false )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[608]) ).

thf(611,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( ilf_type @ ( sK13_SY67 @ SV58 @ SV28 @ SV14 ) @ set_type )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[609]) ).

thf(612,plain,
    ! [SV14: $i,SV28: $i,SV58: $i] :
      ( ( ( member @ ( sK12_E @ SV58 @ SV28 @ SV14 ) @ SV14 )
        = $true )
      | ( ( member @ SV58 @ ( cross_product @ SV14 @ SV28 ) )
        = $false )
      | ( ( ilf_type @ SV58 @ set_type )
        = $false )
      | ( ( ilf_type @ SV28 @ set_type )
        = $false )
      | ( ( ilf_type @ SV14 @ set_type )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[610]) ).

thf(613,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[99,612,611,607,606,598,597,596,595,592,591,590,586,582,580,568,565,564,563,562,561,557,552,550,549,544,543,541,538,529,484,481,475,465,449,448,445,444,443,435,434,421,420,404,393,388,387,354,316,291,275,274,273,272,246,221,194,193,192,189,143,142,115]) ).

thf(614,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[613]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SET665+3 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.14  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.15/0.36  % Computer : n008.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Sun Jul 10 02:20:53 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.22/0.39  .
% 0.22/0.39  
% 0.22/0.39   No.of.Axioms: 27
% 0.22/0.39  
% 0.22/0.39   Length.of.Defs: 0
% 0.22/0.39  
% 0.22/0.39   Contains.Choice.Funs: false
% 0.22/0.41  .
% 0.22/0.42  (rf:0,axioms:27,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:29,loop_count:0,foatp_calls:0,translation:fof_full)................................................
% 45.67/45.85  
% 45.67/45.85  ********************************
% 45.67/45.85  *   All subproblems solved!    *
% 45.67/45.85  ********************************
% 45.67/45.85  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:28,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:613,loop_count:0,foatp_calls:1,translation:fof_full)
% 45.90/46.07  
% 45.90/46.07  %**** Beginning of derivation protocol ****
% 45.90/46.07  % SZS output start CNFRefutation
% See solution above
% 45.90/46.07  
% 45.90/46.07  %**** End of derivation protocol ****
% 45.90/46.07  %**** no. of clauses in derivation: 614 ****
% 45.90/46.07  %**** clause counter: 613 ****
% 45.90/46.07  
% 45.90/46.07  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:28,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:613,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------