TSTP Solution File: SEU321+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU321+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n019.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 12:10:13 EDT 2022

% Result   : Theorem 0.40s 0.59s
% Output   : CNFRefutation 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   70
% Syntax   : Number of formulae    :  657 ( 303 unt;  28 typ;   0 def)
%            Number of atoms       : 4184 (1011 equ;   0 cnn)
%            Maximal formula atoms :    7 (   6 avg)
%            Number of connectives : 7009 (1734   ~;1338   |; 169   &;3666   @)
%                                         (   8 <=>;  94  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   25 (  25   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   31 (  28 usr;   9 con; 0-2 aty)
%            Number of variables   : 1216 (   0   ^1206   !;  10   ?;1216   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_element,type,
    element: $i > $i > $o ).

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

thf(tp_empty_carrier,type,
    empty_carrier: $i > $o ).

thf(tp_empty_set,type,
    empty_set: $i ).

thf(tp_in,type,
    in: $i > $i > $o ).

thf(tp_natural,type,
    natural: $i > $o ).

thf(tp_one_sorted_str,type,
    one_sorted_str: $i > $o ).

thf(tp_powerset,type,
    powerset: $i > $i ).

thf(tp_sK1_A,type,
    sK1_A: $i ).

thf(tp_sK2_SY67,type,
    sK2_SY67: $i ).

thf(tp_sK3_SY69,type,
    sK3_SY69: $i ).

thf(tp_sK4_A,type,
    sK4_A: $i ).

thf(tp_sK5_B,type,
    sK5_B: $i > $i ).

thf(tp_sK6_A,type,
    sK6_A: $i ).

thf(tp_sK7_A,type,
    sK7_A: $i ).

thf(tp_sK8_B,type,
    sK8_B: $i > $i ).

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

thf(tp_subset_complement,type,
    subset_complement: $i > $i > $i ).

thf(tp_the_carrier,type,
    the_carrier: $i > $i ).

thf(tp_v1_int_1,type,
    v1_int_1: $i > $o ).

thf(tp_v1_membered,type,
    v1_membered: $i > $o ).

thf(tp_v1_rat_1,type,
    v1_rat_1: $i > $o ).

thf(tp_v1_xcmplx_0,type,
    v1_xcmplx_0: $i > $o ).

thf(tp_v1_xreal_0,type,
    v1_xreal_0: $i > $o ).

thf(tp_v2_membered,type,
    v2_membered: $i > $o ).

thf(tp_v3_membered,type,
    v3_membered: $i > $o ).

thf(tp_v4_membered,type,
    v4_membered: $i > $o ).

thf(tp_v5_membered,type,
    v5_membered: $i > $o ).

thf(1,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( element @ C @ ( powerset @ A ) )
     => ~ ( ( in @ B @ ( subset_complement @ A @ C ) )
          & ( in @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t54_subset_1) ).

thf(2,axiom,
    ! [A: $i] :
      ( ( A != empty_set )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ! [C: $i] :
              ( ( element @ C @ A )
             => ( ~ ( in @ C @ B )
               => ( in @ C @ ( subset_complement @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t50_subset_1) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( in @ A @ B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

thf(4,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

thf(5,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) ) )
     => ( element @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_subset) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ ( powerset @ B ) )
    <=> ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

thf(7,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

thf(8,axiom,
    ( ( empty @ empty_set )
    & ( v1_membered @ empty_set )
    & ( v2_membered @ empty_set )
    & ( v3_membered @ empty_set )
    & ( v4_membered @ empty_set )
    & ( v5_membered @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc6_membered) ).

thf(9,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ~ ( empty @ ( the_carrier @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_struct_0) ).

thf(10,axiom,
    ? [A: $i] :
      ( ( one_sorted_str @ A )
      & ~ ( empty_carrier @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_struct_0) ).

thf(11,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_u1_struct_0) ).

thf(12,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_m1_subset_1) ).

thf(13,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_l1_struct_0) ).

thf(14,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
     => ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k3_subset_1) ).

thf(15,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_zfmisc_1) ).

thf(16,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_xboole_0) ).

thf(17,axiom,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(18,axiom,
    ? [A: $i] : ( one_sorted_str @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_l1_struct_0) ).

thf(19,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(20,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
     => ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
        = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',involutiveness_k3_subset_1) ).

thf(21,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( empty @ A )
        & ( A != B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_boole) ).

thf(22,axiom,
    ! [A: $i,B: $i,C: $i] :
      ~ ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) )
        & ( empty @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_subset) ).

thf(23,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

thf(24,axiom,
    ! [A: $i] :
      ( ( v5_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( ( v1_membered @ B )
            & ( v2_membered @ B )
            & ( v3_membered @ B )
            & ( v4_membered @ B )
            & ( v5_membered @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc20_membered) ).

thf(25,axiom,
    ! [A: $i] :
      ( ( v4_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( ( v1_membered @ B )
            & ( v2_membered @ B )
            & ( v3_membered @ B )
            & ( v4_membered @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc19_membered) ).

thf(26,axiom,
    ! [A: $i] :
      ( ( v3_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( ( v1_membered @ B )
            & ( v2_membered @ B )
            & ( v3_membered @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc18_membered) ).

thf(27,axiom,
    ! [A: $i] :
      ( ( v2_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( ( v1_membered @ B )
            & ( v2_membered @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc17_membered) ).

thf(28,axiom,
    ! [A: $i] :
      ( ( v1_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( v1_membered @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc16_membered) ).

thf(29,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( v1_membered @ A )
        & ( v2_membered @ A )
        & ( v3_membered @ A )
        & ( v4_membered @ A )
        & ( v5_membered @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc15_membered) ).

thf(30,axiom,
    ! [A: $i] :
      ( ( v5_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ A )
         => ( ( v1_xcmplx_0 @ B )
            & ( natural @ B )
            & ( v1_xreal_0 @ B )
            & ( v1_int_1 @ B )
            & ( v1_rat_1 @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc14_membered) ).

thf(31,axiom,
    ! [A: $i] :
      ( ( v4_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ A )
         => ( ( v1_xcmplx_0 @ B )
            & ( v1_xreal_0 @ B )
            & ( v1_int_1 @ B )
            & ( v1_rat_1 @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc13_membered) ).

thf(32,axiom,
    ! [A: $i] :
      ( ( v3_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ A )
         => ( ( v1_xcmplx_0 @ B )
            & ( v1_xreal_0 @ B )
            & ( v1_rat_1 @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc12_membered) ).

thf(33,axiom,
    ! [A: $i] :
      ( ( v2_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ A )
         => ( ( v1_xcmplx_0 @ B )
            & ( v1_xreal_0 @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc11_membered) ).

thf(34,axiom,
    ! [A: $i] :
      ( ( v1_membered @ A )
     => ! [B: $i] :
          ( ( element @ B @ A )
         => ( v1_xcmplx_0 @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc10_membered) ).

thf(35,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( v1_membered @ A )
      & ( v2_membered @ A )
      & ( v3_membered @ A )
      & ( v4_membered @ A )
      & ( v5_membered @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_membered) ).

thf(36,axiom,
    ! [A: $i] :
      ( ( v2_membered @ A )
     => ( v1_membered @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc4_membered) ).

thf(37,axiom,
    ! [A: $i] :
      ( ( v3_membered @ A )
     => ( v2_membered @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc3_membered) ).

thf(38,axiom,
    ! [A: $i] :
      ( ( v4_membered @ A )
     => ( v3_membered @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc2_membered) ).

thf(39,axiom,
    ! [A: $i] :
      ( ( v5_membered @ A )
     => ( v4_membered @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_membered) ).

thf(40,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc5_struct_0) ).

thf(41,axiom,
    ! [A: $i,B: $i] : ( subset @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

thf(42,conjecture,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ! [C: $i] :
              ( ( element @ C @ ( the_carrier @ A ) )
             => ( ( in @ C @ ( subset_complement @ ( the_carrier @ A ) @ B ) )
              <=> ~ ( in @ C @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l40_tops_1) ).

thf(43,negated_conjecture,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
             => ! [C: $i] :
                  ( ( element @ C @ ( the_carrier @ A ) )
                 => ( ( in @ C @ ( subset_complement @ ( the_carrier @ A ) @ B ) )
                  <=> ~ ( in @ C @ B ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[42]) ).

thf(44,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
             => ! [C: $i] :
                  ( ( element @ C @ ( the_carrier @ A ) )
                 => ( ( in @ C @ ( subset_complement @ ( the_carrier @ A ) @ B ) )
                  <=> ~ ( in @ C @ B ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[43]) ).

thf(45,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( element @ C @ ( powerset @ A ) )
         => ~ ( ( in @ B @ ( subset_complement @ A @ C ) )
              & ( in @ B @ C ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(46,plain,
    ( ( ! [A: $i] :
          ( ( A != empty_set )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
             => ! [C: $i] :
                  ( ( element @ C @ A )
                 => ( ~ ( in @ C @ B )
                   => ( in @ C @ ( subset_complement @ A @ B ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(47,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( in @ A @ B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(48,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( A = empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(49,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( ( in @ A @ B )
            & ( element @ B @ ( powerset @ C ) ) )
         => ( element @ A @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(50,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ ( powerset @ B ) )
        <=> ( subset @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(51,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ( element @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(52,plain,
    ( ( ( empty @ empty_set )
      & ( v1_membered @ empty_set )
      & ( v2_membered @ empty_set )
      & ( v3_membered @ empty_set )
      & ( v4_membered @ empty_set )
      & ( v5_membered @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(53,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ~ ( empty @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(54,plain,
    ( ( ? [A: $i] :
          ( ( one_sorted_str @ A )
          & ~ ( empty_carrier @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(55,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[11]) ).

thf(56,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[12]) ).

thf(57,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[13]) ).

thf(58,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(59,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[15]) ).

thf(60,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[16]) ).

thf(61,plain,
    ( ( ! [A: $i] :
        ? [B: $i] : ( element @ B @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(62,plain,
    ( ( ? [A: $i] : ( one_sorted_str @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(63,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(64,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
            = B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(65,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( empty @ A )
            & ( A != B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(66,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ~ ( ( in @ A @ B )
            & ( element @ B @ ( powerset @ C ) )
            & ( empty @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(67,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ B )
         => ( ( empty @ B )
            | ( in @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(68,plain,
    ( ( ! [A: $i] :
          ( ( v5_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
             => ( ( v1_membered @ B )
                & ( v2_membered @ B )
                & ( v3_membered @ B )
                & ( v4_membered @ B )
                & ( v5_membered @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(69,plain,
    ( ( ! [A: $i] :
          ( ( v4_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
             => ( ( v1_membered @ B )
                & ( v2_membered @ B )
                & ( v3_membered @ B )
                & ( v4_membered @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(70,plain,
    ( ( ! [A: $i] :
          ( ( v3_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
             => ( ( v1_membered @ B )
                & ( v2_membered @ B )
                & ( v3_membered @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(71,plain,
    ( ( ! [A: $i] :
          ( ( v2_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
             => ( ( v1_membered @ B )
                & ( v2_membered @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(72,plain,
    ( ( ! [A: $i] :
          ( ( v1_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
             => ( v1_membered @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(73,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( ( v1_membered @ A )
            & ( v2_membered @ A )
            & ( v3_membered @ A )
            & ( v4_membered @ A )
            & ( v5_membered @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(74,plain,
    ( ( ! [A: $i] :
          ( ( v5_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ A )
             => ( ( v1_xcmplx_0 @ B )
                & ( natural @ B )
                & ( v1_xreal_0 @ B )
                & ( v1_int_1 @ B )
                & ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(75,plain,
    ( ( ! [A: $i] :
          ( ( v4_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ A )
             => ( ( v1_xcmplx_0 @ B )
                & ( v1_xreal_0 @ B )
                & ( v1_int_1 @ B )
                & ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(76,plain,
    ( ( ! [A: $i] :
          ( ( v3_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ A )
             => ( ( v1_xcmplx_0 @ B )
                & ( v1_xreal_0 @ B )
                & ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(77,plain,
    ( ( ! [A: $i] :
          ( ( v2_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ A )
             => ( ( v1_xcmplx_0 @ B )
                & ( v1_xreal_0 @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[33]) ).

thf(78,plain,
    ( ( ! [A: $i] :
          ( ( v1_membered @ A )
         => ! [B: $i] :
              ( ( element @ B @ A )
             => ( v1_xcmplx_0 @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(79,plain,
    ( ( ? [A: $i] :
          ( ~ ( empty @ A )
          & ( v1_membered @ A )
          & ( v2_membered @ A )
          & ( v3_membered @ A )
          & ( v4_membered @ A )
          & ( v5_membered @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(80,plain,
    ( ( ! [A: $i] :
          ( ( v2_membered @ A )
         => ( v1_membered @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[36]) ).

thf(81,plain,
    ( ( ! [A: $i] :
          ( ( v3_membered @ A )
         => ( v2_membered @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[37]) ).

thf(82,plain,
    ( ( ! [A: $i] :
          ( ( v4_membered @ A )
         => ( v3_membered @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[38]) ).

thf(83,plain,
    ( ( ! [A: $i] :
          ( ( v5_membered @ A )
         => ( v4_membered @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39]) ).

thf(84,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ~ ( empty @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40]) ).

thf(85,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41]) ).

thf(86,plain,
    ( ( ( ~ ( empty_carrier @ sK1_A )
        & ( one_sorted_str @ sK1_A ) )
     => ! [SY67: $i] :
          ( ( element @ SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
         => ! [SY68: $i] :
              ( ( element @ SY68 @ ( the_carrier @ sK1_A ) )
             => ( ( in @ SY68 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ SY67 ) )
              <=> ~ ( in @ SY68 @ SY67 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[44]) ).

thf(87,plain,
    ( ( ~ ( empty_carrier @ sK1_A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[86]) ).

thf(88,plain,
    ( ( one_sorted_str @ sK1_A )
    = $true ),
    inference(standard_cnf,[status(thm)],[86]) ).

thf(89,plain,
    ( ( ! [SY67: $i] :
          ( ( element @ SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
         => ! [SY68: $i] :
              ( ( element @ SY68 @ ( the_carrier @ sK1_A ) )
             => ( ( in @ SY68 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ SY67 ) )
              <=> ~ ( in @ SY68 @ SY67 ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[86]) ).

thf(90,plain,
    ( ( ~ ! [SY67: $i] :
            ( ( element @ SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
           => ! [SY68: $i] :
                ( ( element @ SY68 @ ( the_carrier @ sK1_A ) )
               => ( ( in @ SY68 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ SY67 ) )
                <=> ~ ( in @ SY68 @ SY67 ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[89]) ).

thf(91,plain,
    ( ( ( element @ sK2_SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
      & ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
      & ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
        | ( in @ sK3_SY69 @ sK2_SY67 ) )
      & ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
        | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[90]) ).

thf(92,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ C @ ( powerset @ A ) )
          | ~ ( in @ B @ ( subset_complement @ A @ C ) )
          | ~ ( in @ B @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(93,plain,
    ( ( ! [A: $i] :
          ( ( A = empty_set )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ A ) )
              | ! [C: $i] :
                  ( ~ ( element @ C @ A )
                  | ( in @ C @ B )
                  | ( in @ C @ ( subset_complement @ A @ B ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(94,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(95,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(96,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ( element @ A @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(97,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ ( powerset @ B ) )
          | ( subset @ A @ B ) )
      & ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( element @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(98,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(99,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ~ ( empty @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[53]) ).

thf(100,plain,
    ( ( ( one_sorted_str @ sK4_A )
      & ~ ( empty_carrier @ sK4_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(101,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

thf(102,plain,
    ( ( ! [A: $i] : ( element @ ( sK5_B @ A ) @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(103,plain,
    ( ( one_sorted_str @ sK6_A )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(104,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[63]) ).

thf(105,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
            = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(106,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(107,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ~ ( empty @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(108,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[67]) ).

thf(109,plain,
    ( ( ! [A: $i] :
          ( ~ ( v5_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v3_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v4_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v5_membered @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(110,plain,
    ( ( ! [A: $i] :
          ( ~ ( v4_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v3_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v4_membered @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[69]) ).

thf(111,plain,
    ( ( ! [A: $i] :
          ( ~ ( v3_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v3_membered @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[70]) ).

thf(112,plain,
    ( ( ! [A: $i] :
          ( ~ ( v2_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[71]) ).

thf(113,plain,
    ( ( ! [A: $i] :
          ( ~ ( v1_membered @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ A ) )
              | ( v1_membered @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[72]) ).

thf(114,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v1_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v2_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v3_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v4_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v5_membered @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[73]) ).

thf(115,plain,
    ( ( ! [A: $i] :
          ( ~ ( v5_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( natural @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_int_1 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[74]) ).

thf(116,plain,
    ( ( ! [A: $i] :
          ( ~ ( v4_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_int_1 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[75]) ).

thf(117,plain,
    ( ( ! [A: $i] :
          ( ~ ( v3_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[76]) ).

thf(118,plain,
    ( ( ! [A: $i] :
          ( ~ ( v2_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[77]) ).

thf(119,plain,
    ( ( ! [A: $i] :
          ( ~ ( v1_membered @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ A )
              | ( v1_xcmplx_0 @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[78]) ).

thf(120,plain,
    ( ( ~ ( empty @ sK7_A )
      & ( v1_membered @ sK7_A )
      & ( v2_membered @ sK7_A )
      & ( v3_membered @ sK7_A )
      & ( v4_membered @ sK7_A )
      & ( v5_membered @ sK7_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[79]) ).

thf(121,plain,
    ( ( ! [A: $i] :
          ( ~ ( v2_membered @ A )
          | ( v1_membered @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[80]) ).

thf(122,plain,
    ( ( ! [A: $i] :
          ( ~ ( v3_membered @ A )
          | ( v2_membered @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[81]) ).

thf(123,plain,
    ( ( ! [A: $i] :
          ( ~ ( v4_membered @ A )
          | ( v3_membered @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[82]) ).

thf(124,plain,
    ( ( ! [A: $i] :
          ( ~ ( v5_membered @ A )
          | ( v4_membered @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[83]) ).

thf(125,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( ( element @ ( sK8_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK8_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[84]) ).

thf(126,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[85]) ).

thf(127,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(128,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( ( element @ ( sK8_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK8_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[125]) ).

thf(129,plain,
    ( ( ! [A: $i] :
          ( ~ ( v5_membered @ A )
          | ( v4_membered @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(130,plain,
    ( ( ! [A: $i] :
          ( ~ ( v4_membered @ A )
          | ( v3_membered @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[123]) ).

thf(131,plain,
    ( ( ! [A: $i] :
          ( ~ ( v3_membered @ A )
          | ( v2_membered @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(132,plain,
    ( ( ! [A: $i] :
          ( ~ ( v2_membered @ A )
          | ( v1_membered @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(133,plain,
    ( ( ~ ( empty @ sK7_A )
      & ( v1_membered @ sK7_A )
      & ( v2_membered @ sK7_A )
      & ( v3_membered @ sK7_A )
      & ( v4_membered @ sK7_A )
      & ( v5_membered @ sK7_A ) )
    = $true ),
    inference(copy,[status(thm)],[120]) ).

thf(134,plain,
    ( ( ! [A: $i] :
          ( ~ ( v1_membered @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ A )
              | ( v1_xcmplx_0 @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(135,plain,
    ( ( ! [A: $i] :
          ( ~ ( v2_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(136,plain,
    ( ( ! [A: $i] :
          ( ~ ( v3_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(137,plain,
    ( ( ! [A: $i] :
          ( ~ ( v4_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_int_1 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(138,plain,
    ( ( ! [A: $i] :
          ( ~ ( v5_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( natural @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xcmplx_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_xreal_0 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_int_1 @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ A )
                | ( v1_rat_1 @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[115]) ).

thf(139,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v1_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v2_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v3_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v4_membered @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( v5_membered @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(140,plain,
    ( ( ! [A: $i] :
          ( ~ ( v1_membered @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ A ) )
              | ( v1_membered @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(141,plain,
    ( ( ! [A: $i] :
          ( ~ ( v2_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(142,plain,
    ( ( ! [A: $i] :
          ( ~ ( v3_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v3_membered @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(143,plain,
    ( ( ! [A: $i] :
          ( ~ ( v4_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v3_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v4_membered @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[110]) ).

thf(144,plain,
    ( ( ! [A: $i] :
          ( ~ ( v5_membered @ A )
          | ( ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v1_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v2_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v3_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v4_membered @ B ) )
            & ! [B: $i] :
                ( ~ ( element @ B @ ( powerset @ A ) )
                | ( v5_membered @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[109]) ).

thf(145,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(146,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ~ ( empty @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(147,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(148,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
            = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[105]) ).

thf(149,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(150,plain,
    ( ( one_sorted_str @ sK6_A )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(151,plain,
    ( ( ! [A: $i] : ( element @ ( sK5_B @ A ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(152,plain,
    $true = $true,
    inference(copy,[status(thm)],[60]) ).

thf(153,plain,
    $true = $true,
    inference(copy,[status(thm)],[59]) ).

thf(154,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(155,plain,
    $true = $true,
    inference(copy,[status(thm)],[57]) ).

thf(156,plain,
    $true = $true,
    inference(copy,[status(thm)],[56]) ).

thf(157,plain,
    $true = $true,
    inference(copy,[status(thm)],[55]) ).

thf(158,plain,
    ( ( ( one_sorted_str @ sK4_A )
      & ~ ( empty_carrier @ sK4_A ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(159,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ~ ( empty @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(160,plain,
    ( ( ( empty @ empty_set )
      & ( v1_membered @ empty_set )
      & ( v2_membered @ empty_set )
      & ( v3_membered @ empty_set )
      & ( v4_membered @ empty_set )
      & ( v5_membered @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(161,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(162,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ ( powerset @ B ) )
          | ( subset @ A @ B ) )
      & ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( element @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(163,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ( element @ A @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[96]) ).

thf(164,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(165,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[94]) ).

thf(166,plain,
    ( ( ! [A: $i] :
          ( ( A = empty_set )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ A ) )
              | ! [C: $i] :
                  ( ~ ( element @ C @ A )
                  | ( in @ C @ B )
                  | ( in @ C @ ( subset_complement @ A @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(167,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ C @ ( powerset @ A ) )
          | ~ ( in @ B @ ( subset_complement @ A @ C ) )
          | ~ ( in @ B @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[92]) ).

thf(168,plain,
    ( ( one_sorted_str @ sK1_A )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(169,plain,
    ( ( ~ ( empty_carrier @ sK1_A ) )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(170,plain,
    ( ( ( element @ sK2_SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
      & ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
      & ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
        | ( in @ sK3_SY69 @ sK2_SY67 ) )
      & ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
        | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(171,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                  ( ~ ( empty @ SX0 )
                                  | ( v1_membered @ SX0 ) )
                            | ~ ! [SX0: $i] :
                                  ( ~ ( empty @ SX0 )
                                  | ( v2_membered @ SX0 ) ) )
                      | ~ ! [SX0: $i] :
                            ( ~ ( empty @ SX0 )
                            | ( v3_membered @ SX0 ) ) )
                | ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ( v4_membered @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( v5_membered @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[139]) ).

thf(172,plain,
    ( ( ~ ( ~ ( element @ sK2_SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
          | ~ ~ ( ~ ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
                | ~ ~ ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                          | ( in @ sK3_SY69 @ sK2_SY67 ) )
                      | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                          | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[170]) ).

thf(173,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v5_membered @ SX0 )
          | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX1: $i] :
                                      ( ~ ( element @ SX1 @ SX0 )
                                      | ( natural @ SX1 ) )
                                | ~ ! [SX1: $i] :
                                      ( ~ ( element @ SX1 @ SX0 )
                                      | ( v1_xcmplx_0 @ SX1 ) ) )
                          | ~ ! [SX1: $i] :
                                ( ~ ( element @ SX1 @ SX0 )
                                | ( v1_xreal_0 @ SX1 ) ) )
                    | ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ SX0 )
                          | ( v1_int_1 @ SX1 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ SX0 )
                    | ( v1_rat_1 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[138]) ).

thf(174,plain,
    ( ( ~ ( ~ ( one_sorted_str @ sK4_A )
          | ~ ~ ( empty_carrier @ sK4_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[158]) ).

thf(175,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( one_sorted_str @ SX0 )
          | ~ ( ~ ( element @ ( sK8_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) )
              | ~ ~ ( empty @ ( sK8_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[128]) ).

thf(176,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                                  | ~ ( v1_membered @ sK7_A ) )
                            | ~ ( v2_membered @ sK7_A ) )
                      | ~ ( v3_membered @ sK7_A ) )
                | ~ ( v4_membered @ sK7_A ) )
          | ~ ( v5_membered @ sK7_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[133]) ).

thf(177,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v3_membered @ SX0 )
          | ~ ( ~ ~ ( ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ SX0 )
                          | ( v1_xcmplx_0 @ SX1 ) )
                    | ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ SX0 )
                          | ( v1_xreal_0 @ SX1 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ SX0 )
                    | ( v1_rat_1 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[136]) ).

thf(178,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
                | ( subset @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( subset @ SX0 @ SX1 )
                | ( element @ SX0 @ ( powerset @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[162]) ).

thf(179,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v4_membered @ SX0 )
          | ~ ( ~ ~ ( ~ ~ ( ~ ! [SX1: $i] :
                                ( ~ ( element @ SX1 @ SX0 )
                                | ( v1_xcmplx_0 @ SX1 ) )
                          | ~ ! [SX1: $i] :
                                ( ~ ( element @ SX1 @ SX0 )
                                | ( v1_xreal_0 @ SX1 ) ) )
                    | ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ SX0 )
                          | ( v1_int_1 @ SX1 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ SX0 )
                    | ( v1_rat_1 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[137]) ).

thf(180,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v5_membered @ SX0 )
          | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX1: $i] :
                                      ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                                      | ( v1_membered @ SX1 ) )
                                | ~ ! [SX1: $i] :
                                      ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                                      | ( v2_membered @ SX1 ) ) )
                          | ~ ! [SX1: $i] :
                                ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                                | ( v3_membered @ SX1 ) ) )
                    | ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                          | ( v4_membered @ SX1 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                    | ( v5_membered @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[144]) ).

thf(181,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v3_membered @ SX0 )
          | ~ ( ~ ~ ( ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                          | ( v1_membered @ SX1 ) )
                    | ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                          | ( v2_membered @ SX1 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                    | ( v3_membered @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[142]) ).

thf(182,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v4_membered @ SX0 )
          | ~ ( ~ ~ ( ~ ~ ( ~ ! [SX1: $i] :
                                ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                                | ( v1_membered @ SX1 ) )
                          | ~ ! [SX1: $i] :
                                ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                                | ( v2_membered @ SX1 ) ) )
                    | ~ ! [SX1: $i] :
                          ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                          | ( v3_membered @ SX1 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                    | ( v4_membered @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[143]) ).

thf(183,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v2_membered @ SX0 )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ SX0 )
                    | ( v1_xcmplx_0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ SX0 )
                    | ( v1_xreal_0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[135]) ).

thf(184,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                                  | ~ ( v1_membered @ empty_set ) )
                            | ~ ( v2_membered @ empty_set ) )
                      | ~ ( v3_membered @ empty_set ) )
                | ~ ( v4_membered @ empty_set ) )
          | ~ ( v5_membered @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[160]) ).

thf(185,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( v2_membered @ SX0 )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                    | ( v1_membered @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( element @ SX1 @ ( powerset @ SX0 ) )
                    | ( v2_membered @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[141]) ).

thf(186,plain,
    ! [SV1: $i] :
      ( ( subset @ SV1 @ SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[127]) ).

thf(187,plain,
    ! [SV2: $i] :
      ( ( ~ ( v5_membered @ SV2 )
        | ( v4_membered @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[129]) ).

thf(188,plain,
    ! [SV3: $i] :
      ( ( ~ ( v4_membered @ SV3 )
        | ( v3_membered @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(189,plain,
    ! [SV4: $i] :
      ( ( ~ ( v3_membered @ SV4 )
        | ( v2_membered @ SV4 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(190,plain,
    ! [SV5: $i] :
      ( ( ~ ( v2_membered @ SV5 )
        | ( v1_membered @ SV5 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[132]) ).

thf(191,plain,
    ! [SV6: $i] :
      ( ( ~ ( v1_membered @ SV6 )
        | ! [SY70: $i] :
            ( ~ ( element @ SY70 @ SV6 )
            | ( v1_xcmplx_0 @ SY70 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[134]) ).

thf(192,plain,
    ! [SV7: $i] :
      ( ( ~ ( v1_membered @ SV7 )
        | ! [SY71: $i] :
            ( ~ ( element @ SY71 @ ( powerset @ SV7 ) )
            | ( v1_membered @ SY71 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[140]) ).

thf(193,plain,
    ! [SV8: $i] :
      ( ( ! [SY72: $i] :
            ( ~ ( element @ SV8 @ SY72 )
            | ( empty @ SY72 )
            | ( in @ SV8 @ SY72 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(194,plain,
    ! [SV9: $i] :
      ( ( ! [SY73: $i,SY74: $i] :
            ( ~ ( element @ SY73 @ ( powerset @ SY74 ) )
            | ~ ( in @ SV9 @ SY73 )
            | ~ ( empty @ SY74 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[146]) ).

thf(195,plain,
    ! [SV10: $i] :
      ( ( ! [SY75: $i] :
            ( ( SV10 = SY75 )
            | ~ ( empty @ SV10 )
            | ~ ( empty @ SY75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[147]) ).

thf(196,plain,
    ! [SV11: $i] :
      ( ( ! [SY76: $i] :
            ( ~ ( element @ SY76 @ ( powerset @ SV11 ) )
            | ( ( subset_complement @ SV11 @ ( subset_complement @ SV11 @ SY76 ) )
              = SY76 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[148]) ).

thf(197,plain,
    ! [SV12: $i] :
      ( ( ! [SY77: $i] :
            ( ~ ( in @ SV12 @ SY77 )
            | ~ ( in @ SY77 @ SV12 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(198,plain,
    ! [SV13: $i] :
      ( ( element @ ( sK5_B @ SV13 ) @ SV13 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[151]) ).

thf(199,plain,
    ! [SV14: $i] :
      ( ( ! [SY78: $i] :
            ( ~ ( element @ SY78 @ ( powerset @ SV14 ) )
            | ( element @ ( subset_complement @ SV14 @ SY78 ) @ ( powerset @ SV14 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[154]) ).

thf(200,plain,
    ! [SV15: $i] :
      ( ( ( empty_carrier @ SV15 )
        | ~ ( one_sorted_str @ SV15 )
        | ~ ( empty @ ( the_carrier @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[159]) ).

thf(201,plain,
    ! [SV16: $i] :
      ( ( ! [SY79: $i] :
            ( ~ ( in @ SV16 @ SY79 )
            | ( element @ SV16 @ SY79 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[161]) ).

thf(202,plain,
    ! [SV17: $i] :
      ( ( ! [SY80: $i,SY81: $i] :
            ( ~ ( element @ SY80 @ ( powerset @ SY81 ) )
            | ~ ( in @ SV17 @ SY80 )
            | ( element @ SV17 @ SY81 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[163]) ).

thf(203,plain,
    ! [SV18: $i] :
      ( ( ~ ( empty @ SV18 )
        | ( SV18 = empty_set ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[164]) ).

thf(204,plain,
    ! [SV19: $i] :
      ( ( ! [SY82: $i] :
            ( ~ ( empty @ SY82 )
            | ~ ( in @ SV19 @ SY82 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[165]) ).

thf(205,plain,
    ! [SV20: $i] :
      ( ( ( SV20 = empty_set )
        | ! [SY83: $i] :
            ( ~ ( element @ SY83 @ ( powerset @ SV20 ) )
            | ! [SY84: $i] :
                ( ~ ( element @ SY84 @ SV20 )
                | ( in @ SY84 @ SY83 )
                | ( in @ SY84 @ ( subset_complement @ SV20 @ SY83 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[166]) ).

thf(206,plain,
    ! [SV21: $i] :
      ( ( ! [SY85: $i,SY86: $i] :
            ( ~ ( element @ SY86 @ ( powerset @ SV21 ) )
            | ~ ( in @ SY85 @ ( subset_complement @ SV21 @ SY86 ) )
            | ~ ( in @ SY85 @ SY86 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[167]) ).

thf(207,plain,
    ( ( empty_carrier @ sK1_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[169]) ).

thf(208,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                              ( ~ ( empty @ SX0 )
                              | ( v1_membered @ SX0 ) )
                        | ~ ! [SX0: $i] :
                              ( ~ ( empty @ SX0 )
                              | ( v2_membered @ SX0 ) ) )
                  | ~ ! [SX0: $i] :
                        ( ~ ( empty @ SX0 )
                        | ( v3_membered @ SX0 ) ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v4_membered @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v5_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(209,plain,
    ( ( ~ ( element @ sK2_SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
      | ~ ~ ( ~ ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
            | ~ ~ ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                      | ( in @ sK3_SY69 @ sK2_SY67 ) )
                  | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                      | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[172]) ).

thf(210,plain,
    ! [SV22: $i] :
      ( ( ~ ( v5_membered @ SV22 )
        | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                                    ( ~ ( element @ SY87 @ SV22 )
                                    | ( natural @ SY87 ) )
                              | ~ ! [SY88: $i] :
                                    ( ~ ( element @ SY88 @ SV22 )
                                    | ( v1_xcmplx_0 @ SY88 ) ) )
                        | ~ ! [SY89: $i] :
                              ( ~ ( element @ SY89 @ SV22 )
                              | ( v1_xreal_0 @ SY89 ) ) )
                  | ~ ! [SY90: $i] :
                        ( ~ ( element @ SY90 @ SV22 )
                        | ( v1_int_1 @ SY90 ) ) )
            | ~ ! [SY91: $i] :
                  ( ~ ( element @ SY91 @ SV22 )
                  | ( v1_rat_1 @ SY91 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[173]) ).

thf(211,plain,
    ( ( ~ ( one_sorted_str @ sK4_A )
      | ~ ~ ( empty_carrier @ sK4_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[174]) ).

thf(212,plain,
    ! [SV23: $i] :
      ( ( ( empty_carrier @ SV23 )
        | ~ ( one_sorted_str @ SV23 )
        | ~ ( ~ ( element @ ( sK8_B @ SV23 ) @ ( powerset @ ( the_carrier @ SV23 ) ) )
            | ~ ~ ( empty @ ( sK8_B @ SV23 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[175]) ).

thf(213,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                              | ~ ( v1_membered @ sK7_A ) )
                        | ~ ( v2_membered @ sK7_A ) )
                  | ~ ( v3_membered @ sK7_A ) )
            | ~ ( v4_membered @ sK7_A ) )
      | ~ ( v5_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[176]) ).

thf(214,plain,
    ! [SV24: $i] :
      ( ( ~ ( v3_membered @ SV24 )
        | ~ ( ~ ~ ( ~ ! [SY92: $i] :
                        ( ~ ( element @ SY92 @ SV24 )
                        | ( v1_xcmplx_0 @ SY92 ) )
                  | ~ ! [SY93: $i] :
                        ( ~ ( element @ SY93 @ SV24 )
                        | ( v1_xreal_0 @ SY93 ) ) )
            | ~ ! [SY94: $i] :
                  ( ~ ( element @ SY94 @ SV24 )
                  | ( v1_rat_1 @ SY94 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[177]) ).

thf(215,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
            | ( subset @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( subset @ SX0 @ SX1 )
            | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[178]) ).

thf(216,plain,
    ! [SV25: $i] :
      ( ( ~ ( v4_membered @ SV25 )
        | ~ ( ~ ~ ( ~ ~ ( ~ ! [SY95: $i] :
                              ( ~ ( element @ SY95 @ SV25 )
                              | ( v1_xcmplx_0 @ SY95 ) )
                        | ~ ! [SY96: $i] :
                              ( ~ ( element @ SY96 @ SV25 )
                              | ( v1_xreal_0 @ SY96 ) ) )
                  | ~ ! [SY97: $i] :
                        ( ~ ( element @ SY97 @ SV25 )
                        | ( v1_int_1 @ SY97 ) ) )
            | ~ ! [SY98: $i] :
                  ( ~ ( element @ SY98 @ SV25 )
                  | ( v1_rat_1 @ SY98 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[179]) ).

thf(217,plain,
    ! [SV26: $i] :
      ( ( ~ ( v5_membered @ SV26 )
        | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                                    ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                                    | ( v1_membered @ SY99 ) )
                              | ~ ! [SY100: $i] :
                                    ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                                    | ( v2_membered @ SY100 ) ) )
                        | ~ ! [SY101: $i] :
                              ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                              | ( v3_membered @ SY101 ) ) )
                  | ~ ! [SY102: $i] :
                        ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                        | ( v4_membered @ SY102 ) ) )
            | ~ ! [SY103: $i] :
                  ( ~ ( element @ SY103 @ ( powerset @ SV26 ) )
                  | ( v5_membered @ SY103 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[180]) ).

thf(218,plain,
    ! [SV27: $i] :
      ( ( ~ ( v3_membered @ SV27 )
        | ~ ( ~ ~ ( ~ ! [SY104: $i] :
                        ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                        | ( v1_membered @ SY104 ) )
                  | ~ ! [SY105: $i] :
                        ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                        | ( v2_membered @ SY105 ) ) )
            | ~ ! [SY106: $i] :
                  ( ~ ( element @ SY106 @ ( powerset @ SV27 ) )
                  | ( v3_membered @ SY106 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[181]) ).

thf(219,plain,
    ! [SV28: $i] :
      ( ( ~ ( v4_membered @ SV28 )
        | ~ ( ~ ~ ( ~ ~ ( ~ ! [SY107: $i] :
                              ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                              | ( v1_membered @ SY107 ) )
                        | ~ ! [SY108: $i] :
                              ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                              | ( v2_membered @ SY108 ) ) )
                  | ~ ! [SY109: $i] :
                        ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                        | ( v3_membered @ SY109 ) ) )
            | ~ ! [SY110: $i] :
                  ( ~ ( element @ SY110 @ ( powerset @ SV28 ) )
                  | ( v4_membered @ SY110 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[182]) ).

thf(220,plain,
    ! [SV29: $i] :
      ( ( ~ ( v2_membered @ SV29 )
        | ~ ( ~ ! [SY111: $i] :
                  ( ~ ( element @ SY111 @ SV29 )
                  | ( v1_xcmplx_0 @ SY111 ) )
            | ~ ! [SY112: $i] :
                  ( ~ ( element @ SY112 @ SV29 )
                  | ( v1_xreal_0 @ SY112 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[183]) ).

thf(221,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                              | ~ ( v1_membered @ empty_set ) )
                        | ~ ( v2_membered @ empty_set ) )
                  | ~ ( v3_membered @ empty_set ) )
            | ~ ( v4_membered @ empty_set ) )
      | ~ ( v5_membered @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[184]) ).

thf(222,plain,
    ! [SV30: $i] :
      ( ( ~ ( v2_membered @ SV30 )
        | ~ ( ~ ! [SY113: $i] :
                  ( ~ ( element @ SY113 @ ( powerset @ SV30 ) )
                  | ( v1_membered @ SY113 ) )
            | ~ ! [SY114: $i] :
                  ( ~ ( element @ SY114 @ ( powerset @ SV30 ) )
                  | ( v2_membered @ SY114 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[185]) ).

thf(223,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( v5_membered @ SV2 ) )
        = $true )
      | ( ( v4_membered @ SV2 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[187]) ).

thf(224,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( v4_membered @ SV3 ) )
        = $true )
      | ( ( v3_membered @ SV3 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[188]) ).

thf(225,plain,
    ! [SV4: $i] :
      ( ( ( ~ ( v3_membered @ SV4 ) )
        = $true )
      | ( ( v2_membered @ SV4 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[189]) ).

thf(226,plain,
    ! [SV5: $i] :
      ( ( ( ~ ( v2_membered @ SV5 ) )
        = $true )
      | ( ( v1_membered @ SV5 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[190]) ).

thf(227,plain,
    ! [SV6: $i] :
      ( ( ( ~ ( v1_membered @ SV6 ) )
        = $true )
      | ( ( ! [SY70: $i] :
              ( ~ ( element @ SY70 @ SV6 )
              | ( v1_xcmplx_0 @ SY70 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[191]) ).

thf(228,plain,
    ! [SV7: $i] :
      ( ( ( ~ ( v1_membered @ SV7 ) )
        = $true )
      | ( ( ! [SY71: $i] :
              ( ~ ( element @ SY71 @ ( powerset @ SV7 ) )
              | ( v1_membered @ SY71 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[192]) ).

thf(229,plain,
    ! [SV31: $i,SV8: $i] :
      ( ( ~ ( element @ SV8 @ SV31 )
        | ( empty @ SV31 )
        | ( in @ SV8 @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(230,plain,
    ! [SV9: $i,SV32: $i] :
      ( ( ! [SY115: $i] :
            ( ~ ( element @ SV32 @ ( powerset @ SY115 ) )
            | ~ ( in @ SV9 @ SV32 )
            | ~ ( empty @ SY115 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[194]) ).

thf(231,plain,
    ! [SV33: $i,SV10: $i] :
      ( ( ( SV10 = SV33 )
        | ~ ( empty @ SV10 )
        | ~ ( empty @ SV33 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[195]) ).

thf(232,plain,
    ! [SV11: $i,SV34: $i] :
      ( ( ~ ( element @ SV34 @ ( powerset @ SV11 ) )
        | ( ( subset_complement @ SV11 @ ( subset_complement @ SV11 @ SV34 ) )
          = SV34 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(233,plain,
    ! [SV35: $i,SV12: $i] :
      ( ( ~ ( in @ SV12 @ SV35 )
        | ~ ( in @ SV35 @ SV12 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(234,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ~ ( element @ SV36 @ ( powerset @ SV14 ) )
        | ( element @ ( subset_complement @ SV14 @ SV36 ) @ ( powerset @ SV14 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(235,plain,
    ! [SV15: $i] :
      ( ( ( ( empty_carrier @ SV15 )
          | ~ ( one_sorted_str @ SV15 ) )
        = $true )
      | ( ( ~ ( empty @ ( the_carrier @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[200]) ).

thf(236,plain,
    ! [SV37: $i,SV16: $i] :
      ( ( ~ ( in @ SV16 @ SV37 )
        | ( element @ SV16 @ SV37 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(237,plain,
    ! [SV17: $i,SV38: $i] :
      ( ( ! [SY116: $i] :
            ( ~ ( element @ SV38 @ ( powerset @ SY116 ) )
            | ~ ( in @ SV17 @ SV38 )
            | ( element @ SV17 @ SY116 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(238,plain,
    ! [SV18: $i] :
      ( ( ( ~ ( empty @ SV18 ) )
        = $true )
      | ( ( SV18 = empty_set )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[203]) ).

thf(239,plain,
    ! [SV19: $i,SV39: $i] :
      ( ( ~ ( empty @ SV39 )
        | ~ ( in @ SV19 @ SV39 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(240,plain,
    ! [SV20: $i] :
      ( ( ( SV20 = empty_set )
        = $true )
      | ( ( ! [SY83: $i] :
              ( ~ ( element @ SY83 @ ( powerset @ SV20 ) )
              | ! [SY84: $i] :
                  ( ~ ( element @ SY84 @ SV20 )
                  | ( in @ SY84 @ SY83 )
                  | ( in @ SY84 @ ( subset_complement @ SV20 @ SY83 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[205]) ).

thf(241,plain,
    ! [SV40: $i,SV21: $i] :
      ( ( ! [SY117: $i] :
            ( ~ ( element @ SY117 @ ( powerset @ SV21 ) )
            | ~ ( in @ SV40 @ ( subset_complement @ SV21 @ SY117 ) )
            | ~ ( in @ SV40 @ SY117 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[206]) ).

thf(242,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                              ( ~ ( empty @ SX0 )
                              | ( v1_membered @ SX0 ) )
                        | ~ ! [SX0: $i] :
                              ( ~ ( empty @ SX0 )
                              | ( v2_membered @ SX0 ) ) )
                  | ~ ! [SX0: $i] :
                        ( ~ ( empty @ SX0 )
                        | ( v3_membered @ SX0 ) ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v4_membered @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[208]) ).

thf(243,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v5_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[208]) ).

thf(244,plain,
    ( ( ~ ( element @ sK2_SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[209]) ).

thf(245,plain,
    ( ( ~ ~ ( ~ ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
            | ~ ~ ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                      | ( in @ sK3_SY69 @ sK2_SY67 ) )
                  | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                      | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[209]) ).

thf(246,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( v5_membered @ SV22 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                                      ( ~ ( element @ SY87 @ SV22 )
                                      | ( natural @ SY87 ) )
                                | ~ ! [SY88: $i] :
                                      ( ~ ( element @ SY88 @ SV22 )
                                      | ( v1_xcmplx_0 @ SY88 ) ) )
                          | ~ ! [SY89: $i] :
                                ( ~ ( element @ SY89 @ SV22 )
                                | ( v1_xreal_0 @ SY89 ) ) )
                    | ~ ! [SY90: $i] :
                          ( ~ ( element @ SY90 @ SV22 )
                          | ( v1_int_1 @ SY90 ) ) )
              | ~ ! [SY91: $i] :
                    ( ~ ( element @ SY91 @ SV22 )
                    | ( v1_rat_1 @ SY91 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[210]) ).

thf(247,plain,
    ( ( ~ ( one_sorted_str @ sK4_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[211]) ).

thf(248,plain,
    ( ( ~ ~ ( empty_carrier @ sK4_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[211]) ).

thf(249,plain,
    ! [SV23: $i] :
      ( ( ( ( empty_carrier @ SV23 )
          | ~ ( one_sorted_str @ SV23 ) )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK8_B @ SV23 ) @ ( powerset @ ( the_carrier @ SV23 ) ) )
              | ~ ~ ( empty @ ( sK8_B @ SV23 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[212]) ).

thf(250,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                              | ~ ( v1_membered @ sK7_A ) )
                        | ~ ( v2_membered @ sK7_A ) )
                  | ~ ( v3_membered @ sK7_A ) )
            | ~ ( v4_membered @ sK7_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[213]) ).

thf(251,plain,
    ( ( ~ ( v5_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[213]) ).

thf(252,plain,
    ! [SV24: $i] :
      ( ( ( ~ ( v3_membered @ SV24 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY92: $i] :
                          ( ~ ( element @ SY92 @ SV24 )
                          | ( v1_xcmplx_0 @ SY92 ) )
                    | ~ ! [SY93: $i] :
                          ( ~ ( element @ SY93 @ SV24 )
                          | ( v1_xreal_0 @ SY93 ) ) )
              | ~ ! [SY94: $i] :
                    ( ~ ( element @ SY94 @ SV24 )
                    | ( v1_rat_1 @ SY94 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[214]) ).

thf(253,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
            | ( subset @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[215]) ).

thf(254,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( subset @ SX0 @ SX1 )
            | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[215]) ).

thf(255,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( v4_membered @ SV25 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY95: $i] :
                                ( ~ ( element @ SY95 @ SV25 )
                                | ( v1_xcmplx_0 @ SY95 ) )
                          | ~ ! [SY96: $i] :
                                ( ~ ( element @ SY96 @ SV25 )
                                | ( v1_xreal_0 @ SY96 ) ) )
                    | ~ ! [SY97: $i] :
                          ( ~ ( element @ SY97 @ SV25 )
                          | ( v1_int_1 @ SY97 ) ) )
              | ~ ! [SY98: $i] :
                    ( ~ ( element @ SY98 @ SV25 )
                    | ( v1_rat_1 @ SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[216]) ).

thf(256,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( v5_membered @ SV26 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                                      ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                                      | ( v1_membered @ SY99 ) )
                                | ~ ! [SY100: $i] :
                                      ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                                      | ( v2_membered @ SY100 ) ) )
                          | ~ ! [SY101: $i] :
                                ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                                | ( v3_membered @ SY101 ) ) )
                    | ~ ! [SY102: $i] :
                          ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                          | ( v4_membered @ SY102 ) ) )
              | ~ ! [SY103: $i] :
                    ( ~ ( element @ SY103 @ ( powerset @ SV26 ) )
                    | ( v5_membered @ SY103 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[217]) ).

thf(257,plain,
    ! [SV27: $i] :
      ( ( ( ~ ( v3_membered @ SV27 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY104: $i] :
                          ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                          | ( v1_membered @ SY104 ) )
                    | ~ ! [SY105: $i] :
                          ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                          | ( v2_membered @ SY105 ) ) )
              | ~ ! [SY106: $i] :
                    ( ~ ( element @ SY106 @ ( powerset @ SV27 ) )
                    | ( v3_membered @ SY106 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[218]) ).

thf(258,plain,
    ! [SV28: $i] :
      ( ( ( ~ ( v4_membered @ SV28 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY107: $i] :
                                ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                                | ( v1_membered @ SY107 ) )
                          | ~ ! [SY108: $i] :
                                ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                                | ( v2_membered @ SY108 ) ) )
                    | ~ ! [SY109: $i] :
                          ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                          | ( v3_membered @ SY109 ) ) )
              | ~ ! [SY110: $i] :
                    ( ~ ( element @ SY110 @ ( powerset @ SV28 ) )
                    | ( v4_membered @ SY110 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[219]) ).

thf(259,plain,
    ! [SV29: $i] :
      ( ( ( ~ ( v2_membered @ SV29 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY111: $i] :
                    ( ~ ( element @ SY111 @ SV29 )
                    | ( v1_xcmplx_0 @ SY111 ) )
              | ~ ! [SY112: $i] :
                    ( ~ ( element @ SY112 @ SV29 )
                    | ( v1_xreal_0 @ SY112 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[220]) ).

thf(260,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                              | ~ ( v1_membered @ empty_set ) )
                        | ~ ( v2_membered @ empty_set ) )
                  | ~ ( v3_membered @ empty_set ) )
            | ~ ( v4_membered @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[221]) ).

thf(261,plain,
    ( ( ~ ( v5_membered @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[221]) ).

thf(262,plain,
    ! [SV30: $i] :
      ( ( ( ~ ( v2_membered @ SV30 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY113: $i] :
                    ( ~ ( element @ SY113 @ ( powerset @ SV30 ) )
                    | ( v1_membered @ SY113 ) )
              | ~ ! [SY114: $i] :
                    ( ~ ( element @ SY114 @ ( powerset @ SV30 ) )
                    | ( v2_membered @ SY114 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[222]) ).

thf(263,plain,
    ! [SV2: $i] :
      ( ( ( v5_membered @ SV2 )
        = $false )
      | ( ( v4_membered @ SV2 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[223]) ).

thf(264,plain,
    ! [SV3: $i] :
      ( ( ( v4_membered @ SV3 )
        = $false )
      | ( ( v3_membered @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[224]) ).

thf(265,plain,
    ! [SV4: $i] :
      ( ( ( v3_membered @ SV4 )
        = $false )
      | ( ( v2_membered @ SV4 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[225]) ).

thf(266,plain,
    ! [SV5: $i] :
      ( ( ( v2_membered @ SV5 )
        = $false )
      | ( ( v1_membered @ SV5 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(267,plain,
    ! [SV6: $i] :
      ( ( ( v1_membered @ SV6 )
        = $false )
      | ( ( ! [SY70: $i] :
              ( ~ ( element @ SY70 @ SV6 )
              | ( v1_xcmplx_0 @ SY70 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[227]) ).

thf(268,plain,
    ! [SV7: $i] :
      ( ( ( v1_membered @ SV7 )
        = $false )
      | ( ( ! [SY71: $i] :
              ( ~ ( element @ SY71 @ ( powerset @ SV7 ) )
              | ( v1_membered @ SY71 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(269,plain,
    ! [SV31: $i,SV8: $i] :
      ( ( ( ~ ( element @ SV8 @ SV31 ) )
        = $true )
      | ( ( ( empty @ SV31 )
          | ( in @ SV8 @ SV31 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[229]) ).

thf(270,plain,
    ! [SV9: $i,SV41: $i,SV32: $i] :
      ( ( ~ ( element @ SV32 @ ( powerset @ SV41 ) )
        | ~ ( in @ SV9 @ SV32 )
        | ~ ( empty @ SV41 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[230]) ).

thf(271,plain,
    ! [SV33: $i,SV10: $i] :
      ( ( ( ( SV10 = SV33 )
          | ~ ( empty @ SV10 ) )
        = $true )
      | ( ( ~ ( empty @ SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[231]) ).

thf(272,plain,
    ! [SV11: $i,SV34: $i] :
      ( ( ( ~ ( element @ SV34 @ ( powerset @ SV11 ) ) )
        = $true )
      | ( ( ( subset_complement @ SV11 @ ( subset_complement @ SV11 @ SV34 ) )
          = SV34 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[232]) ).

thf(273,plain,
    ! [SV35: $i,SV12: $i] :
      ( ( ( ~ ( in @ SV12 @ SV35 ) )
        = $true )
      | ( ( ~ ( in @ SV35 @ SV12 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[233]) ).

thf(274,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ( ~ ( element @ SV36 @ ( powerset @ SV14 ) ) )
        = $true )
      | ( ( element @ ( subset_complement @ SV14 @ SV36 ) @ ( powerset @ SV14 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[234]) ).

thf(275,plain,
    ! [SV15: $i] :
      ( ( ( empty_carrier @ SV15 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV15 ) )
        = $true )
      | ( ( ~ ( empty @ ( the_carrier @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[235]) ).

thf(276,plain,
    ! [SV37: $i,SV16: $i] :
      ( ( ( ~ ( in @ SV16 @ SV37 ) )
        = $true )
      | ( ( element @ SV16 @ SV37 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[236]) ).

thf(277,plain,
    ! [SV17: $i,SV42: $i,SV38: $i] :
      ( ( ~ ( element @ SV38 @ ( powerset @ SV42 ) )
        | ~ ( in @ SV17 @ SV38 )
        | ( element @ SV17 @ SV42 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[237]) ).

thf(278,plain,
    ! [SV18: $i] :
      ( ( ( empty @ SV18 )
        = $false )
      | ( ( SV18 = empty_set )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(279,plain,
    ! [SV19: $i,SV39: $i] :
      ( ( ( ~ ( empty @ SV39 ) )
        = $true )
      | ( ( ~ ( in @ SV19 @ SV39 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[239]) ).

thf(280,plain,
    ! [SV20: $i,SV43: $i] :
      ( ( ( ~ ( element @ SV43 @ ( powerset @ SV20 ) )
          | ! [SY118: $i] :
              ( ~ ( element @ SY118 @ SV20 )
              | ( in @ SY118 @ SV43 )
              | ( in @ SY118 @ ( subset_complement @ SV20 @ SV43 ) ) ) )
        = $true )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[240]) ).

thf(281,plain,
    ! [SV40: $i,SV21: $i,SV44: $i] :
      ( ( ~ ( element @ SV44 @ ( powerset @ SV21 ) )
        | ~ ( in @ SV40 @ ( subset_complement @ SV21 @ SV44 ) )
        | ~ ( in @ SV40 @ SV44 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[241]) ).

thf(282,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                            ( ~ ( empty @ SX0 )
                            | ( v1_membered @ SX0 ) )
                      | ~ ! [SX0: $i] :
                            ( ~ ( empty @ SX0 )
                            | ( v2_membered @ SX0 ) ) )
                | ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ( v3_membered @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( v4_membered @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[242]) ).

thf(283,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( v5_membered @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[243]) ).

thf(284,plain,
    ( ( element @ sK2_SY67 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[244]) ).

thf(285,plain,
    ( ( ~ ( ~ ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
          | ~ ~ ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                    | ( in @ sK3_SY69 @ sK2_SY67 ) )
                | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                    | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[245]) ).

thf(286,plain,
    ! [SV22: $i] :
      ( ( ( v5_membered @ SV22 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                                      ( ~ ( element @ SY87 @ SV22 )
                                      | ( natural @ SY87 ) )
                                | ~ ! [SY88: $i] :
                                      ( ~ ( element @ SY88 @ SV22 )
                                      | ( v1_xcmplx_0 @ SY88 ) ) )
                          | ~ ! [SY89: $i] :
                                ( ~ ( element @ SY89 @ SV22 )
                                | ( v1_xreal_0 @ SY89 ) ) )
                    | ~ ! [SY90: $i] :
                          ( ~ ( element @ SY90 @ SV22 )
                          | ( v1_int_1 @ SY90 ) ) )
              | ~ ! [SY91: $i] :
                    ( ~ ( element @ SY91 @ SV22 )
                    | ( v1_rat_1 @ SY91 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[246]) ).

thf(287,plain,
    ( ( one_sorted_str @ sK4_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[247]) ).

thf(288,plain,
    ( ( ~ ( empty_carrier @ sK4_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[248]) ).

thf(289,plain,
    ! [SV23: $i] :
      ( ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV23 ) )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK8_B @ SV23 ) @ ( powerset @ ( the_carrier @ SV23 ) ) )
              | ~ ~ ( empty @ ( sK8_B @ SV23 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[249]) ).

thf(290,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                            | ~ ( v1_membered @ sK7_A ) )
                      | ~ ( v2_membered @ sK7_A ) )
                | ~ ( v3_membered @ sK7_A ) )
          | ~ ( v4_membered @ sK7_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[250]) ).

thf(291,plain,
    ( ( v5_membered @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[251]) ).

thf(292,plain,
    ! [SV24: $i] :
      ( ( ( v3_membered @ SV24 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ! [SY92: $i] :
                          ( ~ ( element @ SY92 @ SV24 )
                          | ( v1_xcmplx_0 @ SY92 ) )
                    | ~ ! [SY93: $i] :
                          ( ~ ( element @ SY93 @ SV24 )
                          | ( v1_xreal_0 @ SY93 ) ) )
              | ~ ! [SY94: $i] :
                    ( ~ ( element @ SY94 @ SV24 )
                    | ( v1_rat_1 @ SY94 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[252]) ).

thf(293,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[253]) ).

thf(294,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[254]) ).

thf(295,plain,
    ! [SV25: $i] :
      ( ( ( v4_membered @ SV25 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY95: $i] :
                                ( ~ ( element @ SY95 @ SV25 )
                                | ( v1_xcmplx_0 @ SY95 ) )
                          | ~ ! [SY96: $i] :
                                ( ~ ( element @ SY96 @ SV25 )
                                | ( v1_xreal_0 @ SY96 ) ) )
                    | ~ ! [SY97: $i] :
                          ( ~ ( element @ SY97 @ SV25 )
                          | ( v1_int_1 @ SY97 ) ) )
              | ~ ! [SY98: $i] :
                    ( ~ ( element @ SY98 @ SV25 )
                    | ( v1_rat_1 @ SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[255]) ).

thf(296,plain,
    ! [SV26: $i] :
      ( ( ( v5_membered @ SV26 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                                      ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                                      | ( v1_membered @ SY99 ) )
                                | ~ ! [SY100: $i] :
                                      ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                                      | ( v2_membered @ SY100 ) ) )
                          | ~ ! [SY101: $i] :
                                ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                                | ( v3_membered @ SY101 ) ) )
                    | ~ ! [SY102: $i] :
                          ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                          | ( v4_membered @ SY102 ) ) )
              | ~ ! [SY103: $i] :
                    ( ~ ( element @ SY103 @ ( powerset @ SV26 ) )
                    | ( v5_membered @ SY103 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[256]) ).

thf(297,plain,
    ! [SV27: $i] :
      ( ( ( v3_membered @ SV27 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ! [SY104: $i] :
                          ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                          | ( v1_membered @ SY104 ) )
                    | ~ ! [SY105: $i] :
                          ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                          | ( v2_membered @ SY105 ) ) )
              | ~ ! [SY106: $i] :
                    ( ~ ( element @ SY106 @ ( powerset @ SV27 ) )
                    | ( v3_membered @ SY106 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[257]) ).

thf(298,plain,
    ! [SV28: $i] :
      ( ( ( v4_membered @ SV28 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY107: $i] :
                                ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                                | ( v1_membered @ SY107 ) )
                          | ~ ! [SY108: $i] :
                                ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                                | ( v2_membered @ SY108 ) ) )
                    | ~ ! [SY109: $i] :
                          ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                          | ( v3_membered @ SY109 ) ) )
              | ~ ! [SY110: $i] :
                    ( ~ ( element @ SY110 @ ( powerset @ SV28 ) )
                    | ( v4_membered @ SY110 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[258]) ).

thf(299,plain,
    ! [SV29: $i] :
      ( ( ( v2_membered @ SV29 )
        = $false )
      | ( ( ~ ( ~ ! [SY111: $i] :
                    ( ~ ( element @ SY111 @ SV29 )
                    | ( v1_xcmplx_0 @ SY111 ) )
              | ~ ! [SY112: $i] :
                    ( ~ ( element @ SY112 @ SV29 )
                    | ( v1_xreal_0 @ SY112 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[259]) ).

thf(300,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                            | ~ ( v1_membered @ empty_set ) )
                      | ~ ( v2_membered @ empty_set ) )
                | ~ ( v3_membered @ empty_set ) )
          | ~ ( v4_membered @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[260]) ).

thf(301,plain,
    ( ( v5_membered @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[261]) ).

thf(302,plain,
    ! [SV30: $i] :
      ( ( ( v2_membered @ SV30 )
        = $false )
      | ( ( ~ ( ~ ! [SY113: $i] :
                    ( ~ ( element @ SY113 @ ( powerset @ SV30 ) )
                    | ( v1_membered @ SY113 ) )
              | ~ ! [SY114: $i] :
                    ( ~ ( element @ SY114 @ ( powerset @ SV30 ) )
                    | ( v2_membered @ SY114 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[262]) ).

thf(303,plain,
    ! [SV6: $i,SV45: $i] :
      ( ( ( ~ ( element @ SV45 @ SV6 )
          | ( v1_xcmplx_0 @ SV45 ) )
        = $true )
      | ( ( v1_membered @ SV6 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(304,plain,
    ! [SV7: $i,SV46: $i] :
      ( ( ( ~ ( element @ SV46 @ ( powerset @ SV7 ) )
          | ( v1_membered @ SV46 ) )
        = $true )
      | ( ( v1_membered @ SV7 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[268]) ).

thf(305,plain,
    ! [SV31: $i,SV8: $i] :
      ( ( ( element @ SV8 @ SV31 )
        = $false )
      | ( ( ( empty @ SV31 )
          | ( in @ SV8 @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[269]) ).

thf(306,plain,
    ! [SV9: $i,SV41: $i,SV32: $i] :
      ( ( ( ~ ( element @ SV32 @ ( powerset @ SV41 ) )
          | ~ ( in @ SV9 @ SV32 ) )
        = $true )
      | ( ( ~ ( empty @ SV41 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[270]) ).

thf(307,plain,
    ! [SV33: $i,SV10: $i] :
      ( ( ( SV10 = SV33 )
        = $true )
      | ( ( ~ ( empty @ SV10 ) )
        = $true )
      | ( ( ~ ( empty @ SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[271]) ).

thf(308,plain,
    ! [SV11: $i,SV34: $i] :
      ( ( ( element @ SV34 @ ( powerset @ SV11 ) )
        = $false )
      | ( ( ( subset_complement @ SV11 @ ( subset_complement @ SV11 @ SV34 ) )
          = SV34 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[272]) ).

thf(309,plain,
    ! [SV35: $i,SV12: $i] :
      ( ( ( in @ SV12 @ SV35 )
        = $false )
      | ( ( ~ ( in @ SV35 @ SV12 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[273]) ).

thf(310,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ( element @ SV36 @ ( powerset @ SV14 ) )
        = $false )
      | ( ( element @ ( subset_complement @ SV14 @ SV36 ) @ ( powerset @ SV14 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[274]) ).

thf(311,plain,
    ! [SV15: $i] :
      ( ( ( one_sorted_str @ SV15 )
        = $false )
      | ( ( empty_carrier @ SV15 )
        = $true )
      | ( ( ~ ( empty @ ( the_carrier @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[275]) ).

thf(312,plain,
    ! [SV37: $i,SV16: $i] :
      ( ( ( in @ SV16 @ SV37 )
        = $false )
      | ( ( element @ SV16 @ SV37 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[276]) ).

thf(313,plain,
    ! [SV17: $i,SV42: $i,SV38: $i] :
      ( ( ( ~ ( element @ SV38 @ ( powerset @ SV42 ) )
          | ~ ( in @ SV17 @ SV38 ) )
        = $true )
      | ( ( element @ SV17 @ SV42 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[277]) ).

thf(314,plain,
    ! [SV19: $i,SV39: $i] :
      ( ( ( empty @ SV39 )
        = $false )
      | ( ( ~ ( in @ SV19 @ SV39 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[279]) ).

thf(315,plain,
    ! [SV20: $i,SV43: $i] :
      ( ( ( ~ ( element @ SV43 @ ( powerset @ SV20 ) ) )
        = $true )
      | ( ( ! [SY118: $i] :
              ( ~ ( element @ SY118 @ SV20 )
              | ( in @ SY118 @ SV43 )
              | ( in @ SY118 @ ( subset_complement @ SV20 @ SV43 ) ) ) )
        = $true )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[280]) ).

thf(316,plain,
    ! [SV40: $i,SV21: $i,SV44: $i] :
      ( ( ( ~ ( element @ SV44 @ ( powerset @ SV21 ) ) )
        = $true )
      | ( ( ~ ( in @ SV40 @ ( subset_complement @ SV21 @ SV44 ) )
          | ~ ( in @ SV40 @ SV44 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[281]) ).

thf(317,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                        ( ~ ( empty @ SX0 )
                        | ( v1_membered @ SX0 ) )
                  | ~ ! [SX0: $i] :
                        ( ~ ( empty @ SX0 )
                        | ( v2_membered @ SX0 ) ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v3_membered @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v4_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[282]) ).

thf(318,plain,
    ! [SV47: $i] :
      ( ( ~ ( empty @ SV47 )
        | ( v5_membered @ SV47 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[283]) ).

thf(319,plain,
    ( ( ~ ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
      | ~ ~ ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                | ( in @ sK3_SY69 @ sK2_SY67 ) )
            | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[285]) ).

thf(320,plain,
    ! [SV22: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                                  ( ~ ( element @ SY87 @ SV22 )
                                  | ( natural @ SY87 ) )
                            | ~ ! [SY88: $i] :
                                  ( ~ ( element @ SY88 @ SV22 )
                                  | ( v1_xcmplx_0 @ SY88 ) ) )
                      | ~ ! [SY89: $i] :
                            ( ~ ( element @ SY89 @ SV22 )
                            | ( v1_xreal_0 @ SY89 ) ) )
                | ~ ! [SY90: $i] :
                      ( ~ ( element @ SY90 @ SV22 )
                      | ( v1_int_1 @ SY90 ) ) )
          | ~ ! [SY91: $i] :
                ( ~ ( element @ SY91 @ SV22 )
                | ( v1_rat_1 @ SY91 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[286]) ).

thf(321,plain,
    ( ( empty_carrier @ sK4_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[288]) ).

thf(322,plain,
    ! [SV23: $i] :
      ( ( ( one_sorted_str @ SV23 )
        = $false )
      | ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK8_B @ SV23 ) @ ( powerset @ ( the_carrier @ SV23 ) ) )
              | ~ ~ ( empty @ ( sK8_B @ SV23 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[289]) ).

thf(323,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                        | ~ ( v1_membered @ sK7_A ) )
                  | ~ ( v2_membered @ sK7_A ) )
            | ~ ( v3_membered @ sK7_A ) )
      | ~ ( v4_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[290]) ).

thf(324,plain,
    ! [SV24: $i] :
      ( ( ( ~ ~ ( ~ ! [SY92: $i] :
                      ( ~ ( element @ SY92 @ SV24 )
                      | ( v1_xcmplx_0 @ SY92 ) )
                | ~ ! [SY93: $i] :
                      ( ~ ( element @ SY93 @ SV24 )
                      | ( v1_xreal_0 @ SY93 ) ) )
          | ~ ! [SY94: $i] :
                ( ~ ( element @ SY94 @ SV24 )
                | ( v1_rat_1 @ SY94 ) ) )
        = $false )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[292]) ).

thf(325,plain,
    ! [SV48: $i] :
      ( ( ! [SY119: $i] :
            ( ~ ( element @ SV48 @ ( powerset @ SY119 ) )
            | ( subset @ SV48 @ SY119 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(326,plain,
    ! [SV49: $i] :
      ( ( ! [SY120: $i] :
            ( ~ ( subset @ SV49 @ SY120 )
            | ( element @ SV49 @ ( powerset @ SY120 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(327,plain,
    ! [SV25: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY95: $i] :
                            ( ~ ( element @ SY95 @ SV25 )
                            | ( v1_xcmplx_0 @ SY95 ) )
                      | ~ ! [SY96: $i] :
                            ( ~ ( element @ SY96 @ SV25 )
                            | ( v1_xreal_0 @ SY96 ) ) )
                | ~ ! [SY97: $i] :
                      ( ~ ( element @ SY97 @ SV25 )
                      | ( v1_int_1 @ SY97 ) ) )
          | ~ ! [SY98: $i] :
                ( ~ ( element @ SY98 @ SV25 )
                | ( v1_rat_1 @ SY98 ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[295]) ).

thf(328,plain,
    ! [SV26: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                                  ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                                  | ( v1_membered @ SY99 ) )
                            | ~ ! [SY100: $i] :
                                  ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                                  | ( v2_membered @ SY100 ) ) )
                      | ~ ! [SY101: $i] :
                            ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                            | ( v3_membered @ SY101 ) ) )
                | ~ ! [SY102: $i] :
                      ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                      | ( v4_membered @ SY102 ) ) )
          | ~ ! [SY103: $i] :
                ( ~ ( element @ SY103 @ ( powerset @ SV26 ) )
                | ( v5_membered @ SY103 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[296]) ).

thf(329,plain,
    ! [SV27: $i] :
      ( ( ( ~ ~ ( ~ ! [SY104: $i] :
                      ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                      | ( v1_membered @ SY104 ) )
                | ~ ! [SY105: $i] :
                      ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                      | ( v2_membered @ SY105 ) ) )
          | ~ ! [SY106: $i] :
                ( ~ ( element @ SY106 @ ( powerset @ SV27 ) )
                | ( v3_membered @ SY106 ) ) )
        = $false )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[297]) ).

thf(330,plain,
    ! [SV28: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY107: $i] :
                            ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                            | ( v1_membered @ SY107 ) )
                      | ~ ! [SY108: $i] :
                            ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                            | ( v2_membered @ SY108 ) ) )
                | ~ ! [SY109: $i] :
                      ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                      | ( v3_membered @ SY109 ) ) )
          | ~ ! [SY110: $i] :
                ( ~ ( element @ SY110 @ ( powerset @ SV28 ) )
                | ( v4_membered @ SY110 ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[298]) ).

thf(331,plain,
    ! [SV29: $i] :
      ( ( ( ~ ! [SY111: $i] :
                ( ~ ( element @ SY111 @ SV29 )
                | ( v1_xcmplx_0 @ SY111 ) )
          | ~ ! [SY112: $i] :
                ( ~ ( element @ SY112 @ SV29 )
                | ( v1_xreal_0 @ SY112 ) ) )
        = $false )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(332,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                        | ~ ( v1_membered @ empty_set ) )
                  | ~ ( v2_membered @ empty_set ) )
            | ~ ( v3_membered @ empty_set ) )
      | ~ ( v4_membered @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[300]) ).

thf(333,plain,
    ! [SV30: $i] :
      ( ( ( ~ ! [SY113: $i] :
                ( ~ ( element @ SY113 @ ( powerset @ SV30 ) )
                | ( v1_membered @ SY113 ) )
          | ~ ! [SY114: $i] :
                ( ~ ( element @ SY114 @ ( powerset @ SV30 ) )
                | ( v2_membered @ SY114 ) ) )
        = $false )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[302]) ).

thf(334,plain,
    ! [SV6: $i,SV45: $i] :
      ( ( ( ~ ( element @ SV45 @ SV6 ) )
        = $true )
      | ( ( v1_xcmplx_0 @ SV45 )
        = $true )
      | ( ( v1_membered @ SV6 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[303]) ).

thf(335,plain,
    ! [SV7: $i,SV46: $i] :
      ( ( ( ~ ( element @ SV46 @ ( powerset @ SV7 ) ) )
        = $true )
      | ( ( v1_membered @ SV46 )
        = $true )
      | ( ( v1_membered @ SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[304]) ).

thf(336,plain,
    ! [SV8: $i,SV31: $i] :
      ( ( ( empty @ SV31 )
        = $true )
      | ( ( in @ SV8 @ SV31 )
        = $true )
      | ( ( element @ SV8 @ SV31 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[305]) ).

thf(337,plain,
    ! [SV9: $i,SV41: $i,SV32: $i] :
      ( ( ( ~ ( element @ SV32 @ ( powerset @ SV41 ) ) )
        = $true )
      | ( ( ~ ( in @ SV9 @ SV32 ) )
        = $true )
      | ( ( ~ ( empty @ SV41 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[306]) ).

thf(338,plain,
    ! [SV33: $i,SV10: $i] :
      ( ( ( empty @ SV10 )
        = $false )
      | ( ( SV10 = SV33 )
        = $true )
      | ( ( ~ ( empty @ SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[307]) ).

thf(339,plain,
    ! [SV12: $i,SV35: $i] :
      ( ( ( in @ SV35 @ SV12 )
        = $false )
      | ( ( in @ SV12 @ SV35 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[309]) ).

thf(340,plain,
    ! [SV15: $i] :
      ( ( ( empty @ ( the_carrier @ SV15 ) )
        = $false )
      | ( ( empty_carrier @ SV15 )
        = $true )
      | ( ( one_sorted_str @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[311]) ).

thf(341,plain,
    ! [SV17: $i,SV42: $i,SV38: $i] :
      ( ( ( ~ ( element @ SV38 @ ( powerset @ SV42 ) ) )
        = $true )
      | ( ( ~ ( in @ SV17 @ SV38 ) )
        = $true )
      | ( ( element @ SV17 @ SV42 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[313]) ).

thf(342,plain,
    ! [SV39: $i,SV19: $i] :
      ( ( ( in @ SV19 @ SV39 )
        = $false )
      | ( ( empty @ SV39 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[314]) ).

thf(343,plain,
    ! [SV20: $i,SV43: $i] :
      ( ( ( element @ SV43 @ ( powerset @ SV20 ) )
        = $false )
      | ( ( ! [SY118: $i] :
              ( ~ ( element @ SY118 @ SV20 )
              | ( in @ SY118 @ SV43 )
              | ( in @ SY118 @ ( subset_complement @ SV20 @ SV43 ) ) ) )
        = $true )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[315]) ).

thf(344,plain,
    ! [SV40: $i,SV21: $i,SV44: $i] :
      ( ( ( element @ SV44 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( ~ ( in @ SV40 @ ( subset_complement @ SV21 @ SV44 ) )
          | ~ ( in @ SV40 @ SV44 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[316]) ).

thf(345,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                        ( ~ ( empty @ SX0 )
                        | ( v1_membered @ SX0 ) )
                  | ~ ! [SX0: $i] :
                        ( ~ ( empty @ SX0 )
                        | ( v2_membered @ SX0 ) ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v3_membered @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[317]) ).

thf(346,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v4_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[317]) ).

thf(347,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( empty @ SV47 ) )
        = $true )
      | ( ( v5_membered @ SV47 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[318]) ).

thf(348,plain,
    ( ( ~ ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[319]) ).

thf(349,plain,
    ( ( ~ ~ ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                | ( in @ sK3_SY69 @ sK2_SY67 ) )
            | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
                | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[319]) ).

thf(350,plain,
    ! [SV22: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                                  ( ~ ( element @ SY87 @ SV22 )
                                  | ( natural @ SY87 ) )
                            | ~ ! [SY88: $i] :
                                  ( ~ ( element @ SY88 @ SV22 )
                                  | ( v1_xcmplx_0 @ SY88 ) ) )
                      | ~ ! [SY89: $i] :
                            ( ~ ( element @ SY89 @ SV22 )
                            | ( v1_xreal_0 @ SY89 ) ) )
                | ~ ! [SY90: $i] :
                      ( ~ ( element @ SY90 @ SV22 )
                      | ( v1_int_1 @ SY90 ) ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[320]) ).

thf(351,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY91: $i] :
                ( ~ ( element @ SY91 @ SV22 )
                | ( v1_rat_1 @ SY91 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[320]) ).

thf(352,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( element @ ( sK8_B @ SV23 ) @ ( powerset @ ( the_carrier @ SV23 ) ) )
          | ~ ~ ( empty @ ( sK8_B @ SV23 ) ) )
        = $false )
      | ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( one_sorted_str @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[322]) ).

thf(353,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                        | ~ ( v1_membered @ sK7_A ) )
                  | ~ ( v2_membered @ sK7_A ) )
            | ~ ( v3_membered @ sK7_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(354,plain,
    ( ( ~ ( v4_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(355,plain,
    ! [SV24: $i] :
      ( ( ( ~ ~ ( ~ ! [SY92: $i] :
                      ( ~ ( element @ SY92 @ SV24 )
                      | ( v1_xcmplx_0 @ SY92 ) )
                | ~ ! [SY93: $i] :
                      ( ~ ( element @ SY93 @ SV24 )
                      | ( v1_xreal_0 @ SY93 ) ) ) )
        = $false )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[324]) ).

thf(356,plain,
    ! [SV24: $i] :
      ( ( ( ~ ! [SY94: $i] :
                ( ~ ( element @ SY94 @ SV24 )
                | ( v1_rat_1 @ SY94 ) ) )
        = $false )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[324]) ).

thf(357,plain,
    ! [SV50: $i,SV48: $i] :
      ( ( ~ ( element @ SV48 @ ( powerset @ SV50 ) )
        | ( subset @ SV48 @ SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[325]) ).

thf(358,plain,
    ! [SV51: $i,SV49: $i] :
      ( ( ~ ( subset @ SV49 @ SV51 )
        | ( element @ SV49 @ ( powerset @ SV51 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[326]) ).

thf(359,plain,
    ! [SV25: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY95: $i] :
                            ( ~ ( element @ SY95 @ SV25 )
                            | ( v1_xcmplx_0 @ SY95 ) )
                      | ~ ! [SY96: $i] :
                            ( ~ ( element @ SY96 @ SV25 )
                            | ( v1_xreal_0 @ SY96 ) ) )
                | ~ ! [SY97: $i] :
                      ( ~ ( element @ SY97 @ SV25 )
                      | ( v1_int_1 @ SY97 ) ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[327]) ).

thf(360,plain,
    ! [SV25: $i] :
      ( ( ( ~ ! [SY98: $i] :
                ( ~ ( element @ SY98 @ SV25 )
                | ( v1_rat_1 @ SY98 ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[327]) ).

thf(361,plain,
    ! [SV26: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                                  ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                                  | ( v1_membered @ SY99 ) )
                            | ~ ! [SY100: $i] :
                                  ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                                  | ( v2_membered @ SY100 ) ) )
                      | ~ ! [SY101: $i] :
                            ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                            | ( v3_membered @ SY101 ) ) )
                | ~ ! [SY102: $i] :
                      ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                      | ( v4_membered @ SY102 ) ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[328]) ).

thf(362,plain,
    ! [SV26: $i] :
      ( ( ( ~ ! [SY103: $i] :
                ( ~ ( element @ SY103 @ ( powerset @ SV26 ) )
                | ( v5_membered @ SY103 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[328]) ).

thf(363,plain,
    ! [SV27: $i] :
      ( ( ( ~ ~ ( ~ ! [SY104: $i] :
                      ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                      | ( v1_membered @ SY104 ) )
                | ~ ! [SY105: $i] :
                      ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                      | ( v2_membered @ SY105 ) ) ) )
        = $false )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[329]) ).

thf(364,plain,
    ! [SV27: $i] :
      ( ( ( ~ ! [SY106: $i] :
                ( ~ ( element @ SY106 @ ( powerset @ SV27 ) )
                | ( v3_membered @ SY106 ) ) )
        = $false )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[329]) ).

thf(365,plain,
    ! [SV28: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY107: $i] :
                            ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                            | ( v1_membered @ SY107 ) )
                      | ~ ! [SY108: $i] :
                            ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                            | ( v2_membered @ SY108 ) ) )
                | ~ ! [SY109: $i] :
                      ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                      | ( v3_membered @ SY109 ) ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[330]) ).

thf(366,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY110: $i] :
                ( ~ ( element @ SY110 @ ( powerset @ SV28 ) )
                | ( v4_membered @ SY110 ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[330]) ).

thf(367,plain,
    ! [SV29: $i] :
      ( ( ( ~ ! [SY111: $i] :
                ( ~ ( element @ SY111 @ SV29 )
                | ( v1_xcmplx_0 @ SY111 ) ) )
        = $false )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[331]) ).

thf(368,plain,
    ! [SV29: $i] :
      ( ( ( ~ ! [SY112: $i] :
                ( ~ ( element @ SY112 @ SV29 )
                | ( v1_xreal_0 @ SY112 ) ) )
        = $false )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[331]) ).

thf(369,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                        | ~ ( v1_membered @ empty_set ) )
                  | ~ ( v2_membered @ empty_set ) )
            | ~ ( v3_membered @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[332]) ).

thf(370,plain,
    ( ( ~ ( v4_membered @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[332]) ).

thf(371,plain,
    ! [SV30: $i] :
      ( ( ( ~ ! [SY113: $i] :
                ( ~ ( element @ SY113 @ ( powerset @ SV30 ) )
                | ( v1_membered @ SY113 ) ) )
        = $false )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[333]) ).

thf(372,plain,
    ! [SV30: $i] :
      ( ( ( ~ ! [SY114: $i] :
                ( ~ ( element @ SY114 @ ( powerset @ SV30 ) )
                | ( v2_membered @ SY114 ) ) )
        = $false )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[333]) ).

thf(373,plain,
    ! [SV6: $i,SV45: $i] :
      ( ( ( element @ SV45 @ SV6 )
        = $false )
      | ( ( v1_xcmplx_0 @ SV45 )
        = $true )
      | ( ( v1_membered @ SV6 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[334]) ).

thf(374,plain,
    ! [SV7: $i,SV46: $i] :
      ( ( ( element @ SV46 @ ( powerset @ SV7 ) )
        = $false )
      | ( ( v1_membered @ SV46 )
        = $true )
      | ( ( v1_membered @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[335]) ).

thf(375,plain,
    ! [SV9: $i,SV41: $i,SV32: $i] :
      ( ( ( element @ SV32 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( ~ ( in @ SV9 @ SV32 ) )
        = $true )
      | ( ( ~ ( empty @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[337]) ).

thf(376,plain,
    ! [SV10: $i,SV33: $i] :
      ( ( ( empty @ SV33 )
        = $false )
      | ( ( SV10 = SV33 )
        = $true )
      | ( ( empty @ SV10 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[338]) ).

thf(377,plain,
    ! [SV17: $i,SV42: $i,SV38: $i] :
      ( ( ( element @ SV38 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( ~ ( in @ SV17 @ SV38 ) )
        = $true )
      | ( ( element @ SV17 @ SV42 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[341]) ).

thf(378,plain,
    ! [SV43: $i,SV20: $i,SV52: $i] :
      ( ( ( ~ ( element @ SV52 @ SV20 )
          | ( in @ SV52 @ SV43 )
          | ( in @ SV52 @ ( subset_complement @ SV20 @ SV43 ) ) )
        = $true )
      | ( ( element @ SV43 @ ( powerset @ SV20 ) )
        = $false )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[343]) ).

thf(379,plain,
    ! [SV44: $i,SV21: $i,SV40: $i] :
      ( ( ( ~ ( in @ SV40 @ ( subset_complement @ SV21 @ SV44 ) ) )
        = $true )
      | ( ( ~ ( in @ SV40 @ SV44 ) )
        = $true )
      | ( ( element @ SV44 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[344]) ).

thf(380,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ( v1_membered @ SX0 ) )
                | ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ( v2_membered @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( v3_membered @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[345]) ).

thf(381,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( v4_membered @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[346]) ).

thf(382,plain,
    ! [SV47: $i] :
      ( ( ( empty @ SV47 )
        = $false )
      | ( ( v5_membered @ SV47 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[347]) ).

thf(383,plain,
    ( ( element @ sK3_SY69 @ ( the_carrier @ sK1_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[348]) ).

thf(384,plain,
    ( ( ~ ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
              | ( in @ sK3_SY69 @ sK2_SY67 ) )
          | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
              | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[349]) ).

thf(385,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                                ( ~ ( element @ SY87 @ SV22 )
                                | ( natural @ SY87 ) )
                          | ~ ! [SY88: $i] :
                                ( ~ ( element @ SY88 @ SV22 )
                                | ( v1_xcmplx_0 @ SY88 ) ) )
                    | ~ ! [SY89: $i] :
                          ( ~ ( element @ SY89 @ SV22 )
                          | ( v1_xreal_0 @ SY89 ) ) )
              | ~ ! [SY90: $i] :
                    ( ~ ( element @ SY90 @ SV22 )
                    | ( v1_int_1 @ SY90 ) ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[350]) ).

thf(386,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY91: $i] :
              ( ~ ( element @ SY91 @ SV22 )
              | ( v1_rat_1 @ SY91 ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[351]) ).

thf(387,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( element @ ( sK8_B @ SV23 ) @ ( powerset @ ( the_carrier @ SV23 ) ) ) )
        = $false )
      | ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( one_sorted_str @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[352]) ).

thf(388,plain,
    ! [SV23: $i] :
      ( ( ( ~ ~ ( empty @ ( sK8_B @ SV23 ) ) )
        = $false )
      | ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( one_sorted_str @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[352]) ).

thf(389,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                      | ~ ( v1_membered @ sK7_A ) )
                | ~ ( v2_membered @ sK7_A ) )
          | ~ ( v3_membered @ sK7_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[353]) ).

thf(390,plain,
    ( ( v4_membered @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[354]) ).

thf(391,plain,
    ! [SV24: $i] :
      ( ( ( ~ ( ~ ! [SY92: $i] :
                    ( ~ ( element @ SY92 @ SV24 )
                    | ( v1_xcmplx_0 @ SY92 ) )
              | ~ ! [SY93: $i] :
                    ( ~ ( element @ SY93 @ SV24 )
                    | ( v1_xreal_0 @ SY93 ) ) ) )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[355]) ).

thf(392,plain,
    ! [SV24: $i] :
      ( ( ( ! [SY94: $i] :
              ( ~ ( element @ SY94 @ SV24 )
              | ( v1_rat_1 @ SY94 ) ) )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[356]) ).

thf(393,plain,
    ! [SV50: $i,SV48: $i] :
      ( ( ( ~ ( element @ SV48 @ ( powerset @ SV50 ) ) )
        = $true )
      | ( ( subset @ SV48 @ SV50 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[357]) ).

thf(394,plain,
    ! [SV51: $i,SV49: $i] :
      ( ( ( ~ ( subset @ SV49 @ SV51 ) )
        = $true )
      | ( ( element @ SV49 @ ( powerset @ SV51 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(395,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ! [SY95: $i] :
                          ( ~ ( element @ SY95 @ SV25 )
                          | ( v1_xcmplx_0 @ SY95 ) )
                    | ~ ! [SY96: $i] :
                          ( ~ ( element @ SY96 @ SV25 )
                          | ( v1_xreal_0 @ SY96 ) ) )
              | ~ ! [SY97: $i] :
                    ( ~ ( element @ SY97 @ SV25 )
                    | ( v1_int_1 @ SY97 ) ) ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[359]) ).

thf(396,plain,
    ! [SV25: $i] :
      ( ( ( ! [SY98: $i] :
              ( ~ ( element @ SY98 @ SV25 )
              | ( v1_rat_1 @ SY98 ) ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[360]) ).

thf(397,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                                ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                                | ( v1_membered @ SY99 ) )
                          | ~ ! [SY100: $i] :
                                ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                                | ( v2_membered @ SY100 ) ) )
                    | ~ ! [SY101: $i] :
                          ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                          | ( v3_membered @ SY101 ) ) )
              | ~ ! [SY102: $i] :
                    ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                    | ( v4_membered @ SY102 ) ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[361]) ).

thf(398,plain,
    ! [SV26: $i] :
      ( ( ( ! [SY103: $i] :
              ( ~ ( element @ SY103 @ ( powerset @ SV26 ) )
              | ( v5_membered @ SY103 ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[362]) ).

thf(399,plain,
    ! [SV27: $i] :
      ( ( ( ~ ( ~ ! [SY104: $i] :
                    ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                    | ( v1_membered @ SY104 ) )
              | ~ ! [SY105: $i] :
                    ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                    | ( v2_membered @ SY105 ) ) ) )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[363]) ).

thf(400,plain,
    ! [SV27: $i] :
      ( ( ( ! [SY106: $i] :
              ( ~ ( element @ SY106 @ ( powerset @ SV27 ) )
              | ( v3_membered @ SY106 ) ) )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[364]) ).

thf(401,plain,
    ! [SV28: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ! [SY107: $i] :
                          ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                          | ( v1_membered @ SY107 ) )
                    | ~ ! [SY108: $i] :
                          ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                          | ( v2_membered @ SY108 ) ) )
              | ~ ! [SY109: $i] :
                    ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                    | ( v3_membered @ SY109 ) ) ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[365]) ).

thf(402,plain,
    ! [SV28: $i] :
      ( ( ( ! [SY110: $i] :
              ( ~ ( element @ SY110 @ ( powerset @ SV28 ) )
              | ( v4_membered @ SY110 ) ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[366]) ).

thf(403,plain,
    ! [SV29: $i] :
      ( ( ( ! [SY111: $i] :
              ( ~ ( element @ SY111 @ SV29 )
              | ( v1_xcmplx_0 @ SY111 ) ) )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[367]) ).

thf(404,plain,
    ! [SV29: $i] :
      ( ( ( ! [SY112: $i] :
              ( ~ ( element @ SY112 @ SV29 )
              | ( v1_xreal_0 @ SY112 ) ) )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[368]) ).

thf(405,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                      | ~ ( v1_membered @ empty_set ) )
                | ~ ( v2_membered @ empty_set ) )
          | ~ ( v3_membered @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[369]) ).

thf(406,plain,
    ( ( v4_membered @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[370]) ).

thf(407,plain,
    ! [SV30: $i] :
      ( ( ( ! [SY113: $i] :
              ( ~ ( element @ SY113 @ ( powerset @ SV30 ) )
              | ( v1_membered @ SY113 ) ) )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[371]) ).

thf(408,plain,
    ! [SV30: $i] :
      ( ( ( ! [SY114: $i] :
              ( ~ ( element @ SY114 @ ( powerset @ SV30 ) )
              | ( v2_membered @ SY114 ) ) )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[372]) ).

thf(409,plain,
    ! [SV41: $i,SV32: $i,SV9: $i] :
      ( ( ( in @ SV9 @ SV32 )
        = $false )
      | ( ( element @ SV32 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( ~ ( empty @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[375]) ).

thf(410,plain,
    ! [SV42: $i,SV38: $i,SV17: $i] :
      ( ( ( in @ SV17 @ SV38 )
        = $false )
      | ( ( element @ SV38 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( element @ SV17 @ SV42 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[377]) ).

thf(411,plain,
    ! [SV43: $i,SV20: $i,SV52: $i] :
      ( ( ( ~ ( element @ SV52 @ SV20 ) )
        = $true )
      | ( ( ( in @ SV52 @ SV43 )
          | ( in @ SV52 @ ( subset_complement @ SV20 @ SV43 ) ) )
        = $true )
      | ( ( element @ SV43 @ ( powerset @ SV20 ) )
        = $false )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[378]) ).

thf(412,plain,
    ! [SV44: $i,SV21: $i,SV40: $i] :
      ( ( ( in @ SV40 @ ( subset_complement @ SV21 @ SV44 ) )
        = $false )
      | ( ( ~ ( in @ SV40 @ SV44 ) )
        = $true )
      | ( ( element @ SV44 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[379]) ).

thf(413,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v1_membered @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v2_membered @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v3_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[380]) ).

thf(414,plain,
    ! [SV53: $i] :
      ( ( ~ ( empty @ SV53 )
        | ( v4_membered @ SV53 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[381]) ).

thf(415,plain,
    ( ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
          | ( in @ sK3_SY69 @ sK2_SY67 ) )
      | ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
          | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[384]) ).

thf(416,plain,
    ! [SV22: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                            ( ~ ( element @ SY87 @ SV22 )
                            | ( natural @ SY87 ) )
                      | ~ ! [SY88: $i] :
                            ( ~ ( element @ SY88 @ SV22 )
                            | ( v1_xcmplx_0 @ SY88 ) ) )
                | ~ ! [SY89: $i] :
                      ( ~ ( element @ SY89 @ SV22 )
                      | ( v1_xreal_0 @ SY89 ) ) )
          | ~ ! [SY90: $i] :
                ( ~ ( element @ SY90 @ SV22 )
                | ( v1_int_1 @ SY90 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[385]) ).

thf(417,plain,
    ! [SV22: $i,SV54: $i] :
      ( ( ( ~ ( element @ SV54 @ SV22 )
          | ( v1_rat_1 @ SV54 ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[386]) ).

thf(418,plain,
    ! [SV23: $i] :
      ( ( ( element @ ( sK8_B @ SV23 ) @ ( powerset @ ( the_carrier @ SV23 ) ) )
        = $true )
      | ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( one_sorted_str @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[387]) ).

thf(419,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( empty @ ( sK8_B @ SV23 ) ) )
        = $true )
      | ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( one_sorted_str @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[388]) ).

thf(420,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                  | ~ ( v1_membered @ sK7_A ) )
            | ~ ( v2_membered @ sK7_A ) )
      | ~ ( v3_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[389]) ).

thf(421,plain,
    ! [SV24: $i] :
      ( ( ( ~ ! [SY92: $i] :
                ( ~ ( element @ SY92 @ SV24 )
                | ( v1_xcmplx_0 @ SY92 ) )
          | ~ ! [SY93: $i] :
                ( ~ ( element @ SY93 @ SV24 )
                | ( v1_xreal_0 @ SY93 ) ) )
        = $false )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[391]) ).

thf(422,plain,
    ! [SV24: $i,SV55: $i] :
      ( ( ( ~ ( element @ SV55 @ SV24 )
          | ( v1_rat_1 @ SV55 ) )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[392]) ).

thf(423,plain,
    ! [SV50: $i,SV48: $i] :
      ( ( ( element @ SV48 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( subset @ SV48 @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(424,plain,
    ! [SV51: $i,SV49: $i] :
      ( ( ( subset @ SV49 @ SV51 )
        = $false )
      | ( ( element @ SV49 @ ( powerset @ SV51 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[394]) ).

thf(425,plain,
    ! [SV25: $i] :
      ( ( ( ~ ~ ( ~ ! [SY95: $i] :
                      ( ~ ( element @ SY95 @ SV25 )
                      | ( v1_xcmplx_0 @ SY95 ) )
                | ~ ! [SY96: $i] :
                      ( ~ ( element @ SY96 @ SV25 )
                      | ( v1_xreal_0 @ SY96 ) ) )
          | ~ ! [SY97: $i] :
                ( ~ ( element @ SY97 @ SV25 )
                | ( v1_int_1 @ SY97 ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[395]) ).

thf(426,plain,
    ! [SV25: $i,SV56: $i] :
      ( ( ( ~ ( element @ SV56 @ SV25 )
          | ( v1_rat_1 @ SV56 ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[396]) ).

thf(427,plain,
    ! [SV26: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                            ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                            | ( v1_membered @ SY99 ) )
                      | ~ ! [SY100: $i] :
                            ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                            | ( v2_membered @ SY100 ) ) )
                | ~ ! [SY101: $i] :
                      ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                      | ( v3_membered @ SY101 ) ) )
          | ~ ! [SY102: $i] :
                ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                | ( v4_membered @ SY102 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[397]) ).

thf(428,plain,
    ! [SV26: $i,SV57: $i] :
      ( ( ( ~ ( element @ SV57 @ ( powerset @ SV26 ) )
          | ( v5_membered @ SV57 ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(429,plain,
    ! [SV27: $i] :
      ( ( ( ~ ! [SY104: $i] :
                ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                | ( v1_membered @ SY104 ) )
          | ~ ! [SY105: $i] :
                ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                | ( v2_membered @ SY105 ) ) )
        = $false )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[399]) ).

thf(430,plain,
    ! [SV27: $i,SV58: $i] :
      ( ( ( ~ ( element @ SV58 @ ( powerset @ SV27 ) )
          | ( v3_membered @ SV58 ) )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[400]) ).

thf(431,plain,
    ! [SV28: $i] :
      ( ( ( ~ ~ ( ~ ! [SY107: $i] :
                      ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                      | ( v1_membered @ SY107 ) )
                | ~ ! [SY108: $i] :
                      ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                      | ( v2_membered @ SY108 ) ) )
          | ~ ! [SY109: $i] :
                ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                | ( v3_membered @ SY109 ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(432,plain,
    ! [SV28: $i,SV59: $i] :
      ( ( ( ~ ( element @ SV59 @ ( powerset @ SV28 ) )
          | ( v4_membered @ SV59 ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[402]) ).

thf(433,plain,
    ! [SV29: $i,SV60: $i] :
      ( ( ( ~ ( element @ SV60 @ SV29 )
          | ( v1_xcmplx_0 @ SV60 ) )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[403]) ).

thf(434,plain,
    ! [SV29: $i,SV61: $i] :
      ( ( ( ~ ( element @ SV61 @ SV29 )
          | ( v1_xreal_0 @ SV61 ) )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[404]) ).

thf(435,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                  | ~ ( v1_membered @ empty_set ) )
            | ~ ( v2_membered @ empty_set ) )
      | ~ ( v3_membered @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[405]) ).

thf(436,plain,
    ! [SV30: $i,SV62: $i] :
      ( ( ( ~ ( element @ SV62 @ ( powerset @ SV30 ) )
          | ( v1_membered @ SV62 ) )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[407]) ).

thf(437,plain,
    ! [SV30: $i,SV63: $i] :
      ( ( ( ~ ( element @ SV63 @ ( powerset @ SV30 ) )
          | ( v2_membered @ SV63 ) )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[408]) ).

thf(438,plain,
    ! [SV9: $i,SV32: $i,SV41: $i] :
      ( ( ( empty @ SV41 )
        = $false )
      | ( ( element @ SV32 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( in @ SV9 @ SV32 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[409]) ).

thf(439,plain,
    ! [SV43: $i,SV20: $i,SV52: $i] :
      ( ( ( element @ SV52 @ SV20 )
        = $false )
      | ( ( ( in @ SV52 @ SV43 )
          | ( in @ SV52 @ ( subset_complement @ SV20 @ SV43 ) ) )
        = $true )
      | ( ( element @ SV43 @ ( powerset @ SV20 ) )
        = $false )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[411]) ).

thf(440,plain,
    ! [SV21: $i,SV44: $i,SV40: $i] :
      ( ( ( in @ SV40 @ SV44 )
        = $false )
      | ( ( in @ SV40 @ ( subset_complement @ SV21 @ SV44 ) )
        = $false )
      | ( ( element @ SV44 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[412]) ).

thf(441,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v1_membered @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( v2_membered @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[413]) ).

thf(442,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v3_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[413]) ).

thf(443,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( empty @ SV53 ) )
        = $true )
      | ( ( v4_membered @ SV53 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[414]) ).

thf(444,plain,
    ( ( ~ ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
          | ( in @ sK3_SY69 @ sK2_SY67 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[415]) ).

thf(445,plain,
    ( ( ~ ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
          | ~ ( in @ sK3_SY69 @ sK2_SY67 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[415]) ).

thf(446,plain,
    ! [SV22: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY87: $i] :
                            ( ~ ( element @ SY87 @ SV22 )
                            | ( natural @ SY87 ) )
                      | ~ ! [SY88: $i] :
                            ( ~ ( element @ SY88 @ SV22 )
                            | ( v1_xcmplx_0 @ SY88 ) ) )
                | ~ ! [SY89: $i] :
                      ( ~ ( element @ SY89 @ SV22 )
                      | ( v1_xreal_0 @ SY89 ) ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[416]) ).

thf(447,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY90: $i] :
                ( ~ ( element @ SY90 @ SV22 )
                | ( v1_int_1 @ SY90 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[416]) ).

thf(448,plain,
    ! [SV22: $i,SV54: $i] :
      ( ( ( ~ ( element @ SV54 @ SV22 ) )
        = $true )
      | ( ( v1_rat_1 @ SV54 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[417]) ).

thf(449,plain,
    ! [SV23: $i] :
      ( ( ( empty @ ( sK8_B @ SV23 ) )
        = $false )
      | ( ( empty_carrier @ SV23 )
        = $true )
      | ( ( one_sorted_str @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[419]) ).

thf(450,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                  | ~ ( v1_membered @ sK7_A ) )
            | ~ ( v2_membered @ sK7_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[420]) ).

thf(451,plain,
    ( ( ~ ( v3_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[420]) ).

thf(452,plain,
    ! [SV24: $i] :
      ( ( ( ~ ! [SY92: $i] :
                ( ~ ( element @ SY92 @ SV24 )
                | ( v1_xcmplx_0 @ SY92 ) ) )
        = $false )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[421]) ).

thf(453,plain,
    ! [SV24: $i] :
      ( ( ( ~ ! [SY93: $i] :
                ( ~ ( element @ SY93 @ SV24 )
                | ( v1_xreal_0 @ SY93 ) ) )
        = $false )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[421]) ).

thf(454,plain,
    ! [SV24: $i,SV55: $i] :
      ( ( ( ~ ( element @ SV55 @ SV24 ) )
        = $true )
      | ( ( v1_rat_1 @ SV55 )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[422]) ).

thf(455,plain,
    ! [SV25: $i] :
      ( ( ( ~ ~ ( ~ ! [SY95: $i] :
                      ( ~ ( element @ SY95 @ SV25 )
                      | ( v1_xcmplx_0 @ SY95 ) )
                | ~ ! [SY96: $i] :
                      ( ~ ( element @ SY96 @ SV25 )
                      | ( v1_xreal_0 @ SY96 ) ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[425]) ).

thf(456,plain,
    ! [SV25: $i] :
      ( ( ( ~ ! [SY97: $i] :
                ( ~ ( element @ SY97 @ SV25 )
                | ( v1_int_1 @ SY97 ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[425]) ).

thf(457,plain,
    ! [SV25: $i,SV56: $i] :
      ( ( ( ~ ( element @ SV56 @ SV25 ) )
        = $true )
      | ( ( v1_rat_1 @ SV56 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[426]) ).

thf(458,plain,
    ! [SV26: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ! [SY99: $i] :
                            ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                            | ( v1_membered @ SY99 ) )
                      | ~ ! [SY100: $i] :
                            ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                            | ( v2_membered @ SY100 ) ) )
                | ~ ! [SY101: $i] :
                      ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                      | ( v3_membered @ SY101 ) ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[427]) ).

thf(459,plain,
    ! [SV26: $i] :
      ( ( ( ~ ! [SY102: $i] :
                ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
                | ( v4_membered @ SY102 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[427]) ).

thf(460,plain,
    ! [SV26: $i,SV57: $i] :
      ( ( ( ~ ( element @ SV57 @ ( powerset @ SV26 ) ) )
        = $true )
      | ( ( v5_membered @ SV57 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[428]) ).

thf(461,plain,
    ! [SV27: $i] :
      ( ( ( ~ ! [SY104: $i] :
                ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
                | ( v1_membered @ SY104 ) ) )
        = $false )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[429]) ).

thf(462,plain,
    ! [SV27: $i] :
      ( ( ( ~ ! [SY105: $i] :
                ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
                | ( v2_membered @ SY105 ) ) )
        = $false )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[429]) ).

thf(463,plain,
    ! [SV27: $i,SV58: $i] :
      ( ( ( ~ ( element @ SV58 @ ( powerset @ SV27 ) ) )
        = $true )
      | ( ( v3_membered @ SV58 )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[430]) ).

thf(464,plain,
    ! [SV28: $i] :
      ( ( ( ~ ~ ( ~ ! [SY107: $i] :
                      ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                      | ( v1_membered @ SY107 ) )
                | ~ ! [SY108: $i] :
                      ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                      | ( v2_membered @ SY108 ) ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[431]) ).

thf(465,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY109: $i] :
                ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
                | ( v3_membered @ SY109 ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[431]) ).

thf(466,plain,
    ! [SV28: $i,SV59: $i] :
      ( ( ( ~ ( element @ SV59 @ ( powerset @ SV28 ) ) )
        = $true )
      | ( ( v4_membered @ SV59 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[432]) ).

thf(467,plain,
    ! [SV29: $i,SV60: $i] :
      ( ( ( ~ ( element @ SV60 @ SV29 ) )
        = $true )
      | ( ( v1_xcmplx_0 @ SV60 )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[433]) ).

thf(468,plain,
    ! [SV29: $i,SV61: $i] :
      ( ( ( ~ ( element @ SV61 @ SV29 ) )
        = $true )
      | ( ( v1_xreal_0 @ SV61 )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[434]) ).

thf(469,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( empty @ empty_set )
                  | ~ ( v1_membered @ empty_set ) )
            | ~ ( v2_membered @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[435]) ).

thf(470,plain,
    ( ( ~ ( v3_membered @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[435]) ).

thf(471,plain,
    ! [SV30: $i,SV62: $i] :
      ( ( ( ~ ( element @ SV62 @ ( powerset @ SV30 ) ) )
        = $true )
      | ( ( v1_membered @ SV62 )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[436]) ).

thf(472,plain,
    ! [SV30: $i,SV63: $i] :
      ( ( ( ~ ( element @ SV63 @ ( powerset @ SV30 ) ) )
        = $true )
      | ( ( v2_membered @ SV63 )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[437]) ).

thf(473,plain,
    ! [SV20: $i,SV43: $i,SV52: $i] :
      ( ( ( in @ SV52 @ SV43 )
        = $true )
      | ( ( in @ SV52 @ ( subset_complement @ SV20 @ SV43 ) )
        = $true )
      | ( ( element @ SV52 @ SV20 )
        = $false )
      | ( ( element @ SV43 @ ( powerset @ SV20 ) )
        = $false )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[439]) ).

thf(474,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( v1_membered @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( v2_membered @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[441]) ).

thf(475,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( v3_membered @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[442]) ).

thf(476,plain,
    ! [SV53: $i] :
      ( ( ( empty @ SV53 )
        = $false )
      | ( ( v4_membered @ SV53 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[443]) ).

thf(477,plain,
    ( ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
      | ( in @ sK3_SY69 @ sK2_SY67 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[444]) ).

thf(478,plain,
    ( ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
      | ~ ( in @ sK3_SY69 @ sK2_SY67 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[445]) ).

thf(479,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ! [SY87: $i] :
                          ( ~ ( element @ SY87 @ SV22 )
                          | ( natural @ SY87 ) )
                    | ~ ! [SY88: $i] :
                          ( ~ ( element @ SY88 @ SV22 )
                          | ( v1_xcmplx_0 @ SY88 ) ) )
              | ~ ! [SY89: $i] :
                    ( ~ ( element @ SY89 @ SV22 )
                    | ( v1_xreal_0 @ SY89 ) ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[446]) ).

thf(480,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY90: $i] :
              ( ~ ( element @ SY90 @ SV22 )
              | ( v1_int_1 @ SY90 ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[447]) ).

thf(481,plain,
    ! [SV22: $i,SV54: $i] :
      ( ( ( element @ SV54 @ SV22 )
        = $false )
      | ( ( v1_rat_1 @ SV54 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[448]) ).

thf(482,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                | ~ ( v1_membered @ sK7_A ) )
          | ~ ( v2_membered @ sK7_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[450]) ).

thf(483,plain,
    ( ( v3_membered @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[451]) ).

thf(484,plain,
    ! [SV24: $i] :
      ( ( ( ! [SY92: $i] :
              ( ~ ( element @ SY92 @ SV24 )
              | ( v1_xcmplx_0 @ SY92 ) ) )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[452]) ).

thf(485,plain,
    ! [SV24: $i] :
      ( ( ( ! [SY93: $i] :
              ( ~ ( element @ SY93 @ SV24 )
              | ( v1_xreal_0 @ SY93 ) ) )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[453]) ).

thf(486,plain,
    ! [SV24: $i,SV55: $i] :
      ( ( ( element @ SV55 @ SV24 )
        = $false )
      | ( ( v1_rat_1 @ SV55 )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(487,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( ~ ! [SY95: $i] :
                    ( ~ ( element @ SY95 @ SV25 )
                    | ( v1_xcmplx_0 @ SY95 ) )
              | ~ ! [SY96: $i] :
                    ( ~ ( element @ SY96 @ SV25 )
                    | ( v1_xreal_0 @ SY96 ) ) ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[455]) ).

thf(488,plain,
    ! [SV25: $i] :
      ( ( ( ! [SY97: $i] :
              ( ~ ( element @ SY97 @ SV25 )
              | ( v1_int_1 @ SY97 ) ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[456]) ).

thf(489,plain,
    ! [SV25: $i,SV56: $i] :
      ( ( ( element @ SV56 @ SV25 )
        = $false )
      | ( ( v1_rat_1 @ SV56 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[457]) ).

thf(490,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ! [SY99: $i] :
                          ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                          | ( v1_membered @ SY99 ) )
                    | ~ ! [SY100: $i] :
                          ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                          | ( v2_membered @ SY100 ) ) )
              | ~ ! [SY101: $i] :
                    ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                    | ( v3_membered @ SY101 ) ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[458]) ).

thf(491,plain,
    ! [SV26: $i] :
      ( ( ( ! [SY102: $i] :
              ( ~ ( element @ SY102 @ ( powerset @ SV26 ) )
              | ( v4_membered @ SY102 ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[459]) ).

thf(492,plain,
    ! [SV26: $i,SV57: $i] :
      ( ( ( element @ SV57 @ ( powerset @ SV26 ) )
        = $false )
      | ( ( v5_membered @ SV57 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[460]) ).

thf(493,plain,
    ! [SV27: $i] :
      ( ( ( ! [SY104: $i] :
              ( ~ ( element @ SY104 @ ( powerset @ SV27 ) )
              | ( v1_membered @ SY104 ) ) )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[461]) ).

thf(494,plain,
    ! [SV27: $i] :
      ( ( ( ! [SY105: $i] :
              ( ~ ( element @ SY105 @ ( powerset @ SV27 ) )
              | ( v2_membered @ SY105 ) ) )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[462]) ).

thf(495,plain,
    ! [SV27: $i,SV58: $i] :
      ( ( ( element @ SV58 @ ( powerset @ SV27 ) )
        = $false )
      | ( ( v3_membered @ SV58 )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[463]) ).

thf(496,plain,
    ! [SV28: $i] :
      ( ( ( ~ ( ~ ! [SY107: $i] :
                    ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                    | ( v1_membered @ SY107 ) )
              | ~ ! [SY108: $i] :
                    ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                    | ( v2_membered @ SY108 ) ) ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[464]) ).

thf(497,plain,
    ! [SV28: $i] :
      ( ( ( ! [SY109: $i] :
              ( ~ ( element @ SY109 @ ( powerset @ SV28 ) )
              | ( v3_membered @ SY109 ) ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[465]) ).

thf(498,plain,
    ! [SV28: $i,SV59: $i] :
      ( ( ( element @ SV59 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( v4_membered @ SV59 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[466]) ).

thf(499,plain,
    ! [SV29: $i,SV60: $i] :
      ( ( ( element @ SV60 @ SV29 )
        = $false )
      | ( ( v1_xcmplx_0 @ SV60 )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[467]) ).

thf(500,plain,
    ! [SV29: $i,SV61: $i] :
      ( ( ( element @ SV61 @ SV29 )
        = $false )
      | ( ( v1_xreal_0 @ SV61 )
        = $true )
      | ( ( v2_membered @ SV29 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[468]) ).

thf(501,plain,
    ( ( ~ ( ~ ~ ( ~ ( empty @ empty_set )
                | ~ ( v1_membered @ empty_set ) )
          | ~ ( v2_membered @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[469]) ).

thf(502,plain,
    ( ( v3_membered @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[470]) ).

thf(503,plain,
    ! [SV30: $i,SV62: $i] :
      ( ( ( element @ SV62 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( v1_membered @ SV62 )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[471]) ).

thf(504,plain,
    ! [SV30: $i,SV63: $i] :
      ( ( ( element @ SV63 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( v2_membered @ SV63 )
        = $true )
      | ( ( v2_membered @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[472]) ).

thf(505,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v1_membered @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v2_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[474]) ).

thf(506,plain,
    ! [SV64: $i] :
      ( ( ~ ( empty @ SV64 )
        | ( v3_membered @ SV64 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(507,plain,
    ( ( ( ~ ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) ) )
      = $true )
    | ( ( in @ sK3_SY69 @ sK2_SY67 )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[477]) ).

thf(508,plain,
    ( ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
      = $true )
    | ( ( ~ ( in @ sK3_SY69 @ sK2_SY67 ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[478]) ).

thf(509,plain,
    ! [SV22: $i] :
      ( ( ( ~ ~ ( ~ ! [SY87: $i] :
                      ( ~ ( element @ SY87 @ SV22 )
                      | ( natural @ SY87 ) )
                | ~ ! [SY88: $i] :
                      ( ~ ( element @ SY88 @ SV22 )
                      | ( v1_xcmplx_0 @ SY88 ) ) )
          | ~ ! [SY89: $i] :
                ( ~ ( element @ SY89 @ SV22 )
                | ( v1_xreal_0 @ SY89 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[479]) ).

thf(510,plain,
    ! [SV22: $i,SV65: $i] :
      ( ( ( ~ ( element @ SV65 @ SV22 )
          | ( v1_int_1 @ SV65 ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[480]) ).

thf(511,plain,
    ( ( ~ ~ ( ~ ~ ( empty @ sK7_A )
            | ~ ( v1_membered @ sK7_A ) )
      | ~ ( v2_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[482]) ).

thf(512,plain,
    ! [SV24: $i,SV66: $i] :
      ( ( ( ~ ( element @ SV66 @ SV24 )
          | ( v1_xcmplx_0 @ SV66 ) )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[484]) ).

thf(513,plain,
    ! [SV24: $i,SV67: $i] :
      ( ( ( ~ ( element @ SV67 @ SV24 )
          | ( v1_xreal_0 @ SV67 ) )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[485]) ).

thf(514,plain,
    ! [SV25: $i] :
      ( ( ( ~ ! [SY95: $i] :
                ( ~ ( element @ SY95 @ SV25 )
                | ( v1_xcmplx_0 @ SY95 ) )
          | ~ ! [SY96: $i] :
                ( ~ ( element @ SY96 @ SV25 )
                | ( v1_xreal_0 @ SY96 ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[487]) ).

thf(515,plain,
    ! [SV25: $i,SV68: $i] :
      ( ( ( ~ ( element @ SV68 @ SV25 )
          | ( v1_int_1 @ SV68 ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[488]) ).

thf(516,plain,
    ! [SV26: $i] :
      ( ( ( ~ ~ ( ~ ! [SY99: $i] :
                      ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                      | ( v1_membered @ SY99 ) )
                | ~ ! [SY100: $i] :
                      ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                      | ( v2_membered @ SY100 ) ) )
          | ~ ! [SY101: $i] :
                ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                | ( v3_membered @ SY101 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[490]) ).

thf(517,plain,
    ! [SV26: $i,SV69: $i] :
      ( ( ( ~ ( element @ SV69 @ ( powerset @ SV26 ) )
          | ( v4_membered @ SV69 ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[491]) ).

thf(518,plain,
    ! [SV27: $i,SV70: $i] :
      ( ( ( ~ ( element @ SV70 @ ( powerset @ SV27 ) )
          | ( v1_membered @ SV70 ) )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[493]) ).

thf(519,plain,
    ! [SV27: $i,SV71: $i] :
      ( ( ( ~ ( element @ SV71 @ ( powerset @ SV27 ) )
          | ( v2_membered @ SV71 ) )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[494]) ).

thf(520,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY107: $i] :
                ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                | ( v1_membered @ SY107 ) )
          | ~ ! [SY108: $i] :
                ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                | ( v2_membered @ SY108 ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[496]) ).

thf(521,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( ~ ( element @ SV72 @ ( powerset @ SV28 ) )
          | ( v3_membered @ SV72 ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[497]) ).

thf(522,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( v1_membered @ empty_set ) )
      | ~ ( v2_membered @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[501]) ).

thf(523,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v1_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[505]) ).

thf(524,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( v2_membered @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[505]) ).

thf(525,plain,
    ! [SV64: $i] :
      ( ( ( ~ ( empty @ SV64 ) )
        = $true )
      | ( ( v3_membered @ SV64 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[506]) ).

thf(526,plain,
    ( ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
      = $false )
    | ( ( in @ sK3_SY69 @ sK2_SY67 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[507]) ).

thf(527,plain,
    ( ( ( in @ sK3_SY69 @ sK2_SY67 )
      = $false )
    | ( ( in @ sK3_SY69 @ ( subset_complement @ ( the_carrier @ sK1_A ) @ sK2_SY67 ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[508]) ).

thf(528,plain,
    ! [SV22: $i] :
      ( ( ( ~ ~ ( ~ ! [SY87: $i] :
                      ( ~ ( element @ SY87 @ SV22 )
                      | ( natural @ SY87 ) )
                | ~ ! [SY88: $i] :
                      ( ~ ( element @ SY88 @ SV22 )
                      | ( v1_xcmplx_0 @ SY88 ) ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[509]) ).

thf(529,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY89: $i] :
                ( ~ ( element @ SY89 @ SV22 )
                | ( v1_xreal_0 @ SY89 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[509]) ).

thf(530,plain,
    ! [SV22: $i,SV65: $i] :
      ( ( ( ~ ( element @ SV65 @ SV22 ) )
        = $true )
      | ( ( v1_int_1 @ SV65 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[510]) ).

thf(531,plain,
    ( ( ~ ~ ( ~ ~ ( empty @ sK7_A )
            | ~ ( v1_membered @ sK7_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[511]) ).

thf(532,plain,
    ( ( ~ ( v2_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[511]) ).

thf(533,plain,
    ! [SV24: $i,SV66: $i] :
      ( ( ( ~ ( element @ SV66 @ SV24 ) )
        = $true )
      | ( ( v1_xcmplx_0 @ SV66 )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[512]) ).

thf(534,plain,
    ! [SV24: $i,SV67: $i] :
      ( ( ( ~ ( element @ SV67 @ SV24 ) )
        = $true )
      | ( ( v1_xreal_0 @ SV67 )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[513]) ).

thf(535,plain,
    ! [SV25: $i] :
      ( ( ( ~ ! [SY95: $i] :
                ( ~ ( element @ SY95 @ SV25 )
                | ( v1_xcmplx_0 @ SY95 ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[514]) ).

thf(536,plain,
    ! [SV25: $i] :
      ( ( ( ~ ! [SY96: $i] :
                ( ~ ( element @ SY96 @ SV25 )
                | ( v1_xreal_0 @ SY96 ) ) )
        = $false )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[514]) ).

thf(537,plain,
    ! [SV25: $i,SV68: $i] :
      ( ( ( ~ ( element @ SV68 @ SV25 ) )
        = $true )
      | ( ( v1_int_1 @ SV68 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[515]) ).

thf(538,plain,
    ! [SV26: $i] :
      ( ( ( ~ ~ ( ~ ! [SY99: $i] :
                      ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                      | ( v1_membered @ SY99 ) )
                | ~ ! [SY100: $i] :
                      ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                      | ( v2_membered @ SY100 ) ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[516]) ).

thf(539,plain,
    ! [SV26: $i] :
      ( ( ( ~ ! [SY101: $i] :
                ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
                | ( v3_membered @ SY101 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[516]) ).

thf(540,plain,
    ! [SV26: $i,SV69: $i] :
      ( ( ( ~ ( element @ SV69 @ ( powerset @ SV26 ) ) )
        = $true )
      | ( ( v4_membered @ SV69 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[517]) ).

thf(541,plain,
    ! [SV27: $i,SV70: $i] :
      ( ( ( ~ ( element @ SV70 @ ( powerset @ SV27 ) ) )
        = $true )
      | ( ( v1_membered @ SV70 )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[518]) ).

thf(542,plain,
    ! [SV27: $i,SV71: $i] :
      ( ( ( ~ ( element @ SV71 @ ( powerset @ SV27 ) ) )
        = $true )
      | ( ( v2_membered @ SV71 )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[519]) ).

thf(543,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY107: $i] :
                ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
                | ( v1_membered @ SY107 ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[520]) ).

thf(544,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY108: $i] :
                ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
                | ( v2_membered @ SY108 ) ) )
        = $false )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[520]) ).

thf(545,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( ~ ( element @ SV72 @ ( powerset @ SV28 ) ) )
        = $true )
      | ( ( v3_membered @ SV72 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[521]) ).

thf(546,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( v1_membered @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[522]) ).

thf(547,plain,
    ( ( ~ ( v2_membered @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[522]) ).

thf(548,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( v1_membered @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[523]) ).

thf(549,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( v2_membered @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[524]) ).

thf(550,plain,
    ! [SV64: $i] :
      ( ( ( empty @ SV64 )
        = $false )
      | ( ( v3_membered @ SV64 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[525]) ).

thf(551,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( ~ ! [SY87: $i] :
                    ( ~ ( element @ SY87 @ SV22 )
                    | ( natural @ SY87 ) )
              | ~ ! [SY88: $i] :
                    ( ~ ( element @ SY88 @ SV22 )
                    | ( v1_xcmplx_0 @ SY88 ) ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[528]) ).

thf(552,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY89: $i] :
              ( ~ ( element @ SY89 @ SV22 )
              | ( v1_xreal_0 @ SY89 ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[529]) ).

thf(553,plain,
    ! [SV22: $i,SV65: $i] :
      ( ( ( element @ SV65 @ SV22 )
        = $false )
      | ( ( v1_int_1 @ SV65 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[530]) ).

thf(554,plain,
    ( ( ~ ( ~ ~ ( empty @ sK7_A )
          | ~ ( v1_membered @ sK7_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[531]) ).

thf(555,plain,
    ( ( v2_membered @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[532]) ).

thf(556,plain,
    ! [SV24: $i,SV66: $i] :
      ( ( ( element @ SV66 @ SV24 )
        = $false )
      | ( ( v1_xcmplx_0 @ SV66 )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(557,plain,
    ! [SV24: $i,SV67: $i] :
      ( ( ( element @ SV67 @ SV24 )
        = $false )
      | ( ( v1_xreal_0 @ SV67 )
        = $true )
      | ( ( v3_membered @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[534]) ).

thf(558,plain,
    ! [SV25: $i] :
      ( ( ( ! [SY95: $i] :
              ( ~ ( element @ SY95 @ SV25 )
              | ( v1_xcmplx_0 @ SY95 ) ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[535]) ).

thf(559,plain,
    ! [SV25: $i] :
      ( ( ( ! [SY96: $i] :
              ( ~ ( element @ SY96 @ SV25 )
              | ( v1_xreal_0 @ SY96 ) ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[536]) ).

thf(560,plain,
    ! [SV25: $i,SV68: $i] :
      ( ( ( element @ SV68 @ SV25 )
        = $false )
      | ( ( v1_int_1 @ SV68 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[537]) ).

thf(561,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( ~ ! [SY99: $i] :
                    ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                    | ( v1_membered @ SY99 ) )
              | ~ ! [SY100: $i] :
                    ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                    | ( v2_membered @ SY100 ) ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[538]) ).

thf(562,plain,
    ! [SV26: $i] :
      ( ( ( ! [SY101: $i] :
              ( ~ ( element @ SY101 @ ( powerset @ SV26 ) )
              | ( v3_membered @ SY101 ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[539]) ).

thf(563,plain,
    ! [SV26: $i,SV69: $i] :
      ( ( ( element @ SV69 @ ( powerset @ SV26 ) )
        = $false )
      | ( ( v4_membered @ SV69 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[540]) ).

thf(564,plain,
    ! [SV27: $i,SV70: $i] :
      ( ( ( element @ SV70 @ ( powerset @ SV27 ) )
        = $false )
      | ( ( v1_membered @ SV70 )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[541]) ).

thf(565,plain,
    ! [SV27: $i,SV71: $i] :
      ( ( ( element @ SV71 @ ( powerset @ SV27 ) )
        = $false )
      | ( ( v2_membered @ SV71 )
        = $true )
      | ( ( v3_membered @ SV27 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[542]) ).

thf(566,plain,
    ! [SV28: $i] :
      ( ( ( ! [SY107: $i] :
              ( ~ ( element @ SY107 @ ( powerset @ SV28 ) )
              | ( v1_membered @ SY107 ) ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[543]) ).

thf(567,plain,
    ! [SV28: $i] :
      ( ( ( ! [SY108: $i] :
              ( ~ ( element @ SY108 @ ( powerset @ SV28 ) )
              | ( v2_membered @ SY108 ) ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[544]) ).

thf(568,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( element @ SV72 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( v3_membered @ SV72 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[545]) ).

thf(569,plain,
    ( ( ~ ( ~ ( empty @ empty_set )
          | ~ ( v1_membered @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[546]) ).

thf(570,plain,
    ( ( v2_membered @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[547]) ).

thf(571,plain,
    ! [SV73: $i] :
      ( ( ~ ( empty @ SV73 )
        | ( v1_membered @ SV73 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[548]) ).

thf(572,plain,
    ! [SV74: $i] :
      ( ( ~ ( empty @ SV74 )
        | ( v2_membered @ SV74 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[549]) ).

thf(573,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY87: $i] :
                ( ~ ( element @ SY87 @ SV22 )
                | ( natural @ SY87 ) )
          | ~ ! [SY88: $i] :
                ( ~ ( element @ SY88 @ SV22 )
                | ( v1_xcmplx_0 @ SY88 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[551]) ).

thf(574,plain,
    ! [SV22: $i,SV75: $i] :
      ( ( ( ~ ( element @ SV75 @ SV22 )
          | ( v1_xreal_0 @ SV75 ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[552]) ).

thf(575,plain,
    ( ( ~ ~ ( empty @ sK7_A )
      | ~ ( v1_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[554]) ).

thf(576,plain,
    ! [SV25: $i,SV76: $i] :
      ( ( ( ~ ( element @ SV76 @ SV25 )
          | ( v1_xcmplx_0 @ SV76 ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[558]) ).

thf(577,plain,
    ! [SV25: $i,SV77: $i] :
      ( ( ( ~ ( element @ SV77 @ SV25 )
          | ( v1_xreal_0 @ SV77 ) )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[559]) ).

thf(578,plain,
    ! [SV26: $i] :
      ( ( ( ~ ! [SY99: $i] :
                ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                | ( v1_membered @ SY99 ) )
          | ~ ! [SY100: $i] :
                ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                | ( v2_membered @ SY100 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[561]) ).

thf(579,plain,
    ! [SV26: $i,SV78: $i] :
      ( ( ( ~ ( element @ SV78 @ ( powerset @ SV26 ) )
          | ( v3_membered @ SV78 ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[562]) ).

thf(580,plain,
    ! [SV28: $i,SV79: $i] :
      ( ( ( ~ ( element @ SV79 @ ( powerset @ SV28 ) )
          | ( v1_membered @ SV79 ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[566]) ).

thf(581,plain,
    ! [SV28: $i,SV80: $i] :
      ( ( ( ~ ( element @ SV80 @ ( powerset @ SV28 ) )
          | ( v2_membered @ SV80 ) )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[567]) ).

thf(582,plain,
    ( ( ~ ( empty @ empty_set )
      | ~ ( v1_membered @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[569]) ).

thf(583,plain,
    ! [SV73: $i] :
      ( ( ( ~ ( empty @ SV73 ) )
        = $true )
      | ( ( v1_membered @ SV73 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[571]) ).

thf(584,plain,
    ! [SV74: $i] :
      ( ( ( ~ ( empty @ SV74 ) )
        = $true )
      | ( ( v2_membered @ SV74 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[572]) ).

thf(585,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY87: $i] :
                ( ~ ( element @ SY87 @ SV22 )
                | ( natural @ SY87 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[573]) ).

thf(586,plain,
    ! [SV22: $i] :
      ( ( ( ~ ! [SY88: $i] :
                ( ~ ( element @ SY88 @ SV22 )
                | ( v1_xcmplx_0 @ SY88 ) ) )
        = $false )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[573]) ).

thf(587,plain,
    ! [SV22: $i,SV75: $i] :
      ( ( ( ~ ( element @ SV75 @ SV22 ) )
        = $true )
      | ( ( v1_xreal_0 @ SV75 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[574]) ).

thf(588,plain,
    ( ( ~ ~ ( empty @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[575]) ).

thf(589,plain,
    ( ( ~ ( v1_membered @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[575]) ).

thf(590,plain,
    ! [SV25: $i,SV76: $i] :
      ( ( ( ~ ( element @ SV76 @ SV25 ) )
        = $true )
      | ( ( v1_xcmplx_0 @ SV76 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[576]) ).

thf(591,plain,
    ! [SV25: $i,SV77: $i] :
      ( ( ( ~ ( element @ SV77 @ SV25 ) )
        = $true )
      | ( ( v1_xreal_0 @ SV77 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[577]) ).

thf(592,plain,
    ! [SV26: $i] :
      ( ( ( ~ ! [SY99: $i] :
                ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
                | ( v1_membered @ SY99 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[578]) ).

thf(593,plain,
    ! [SV26: $i] :
      ( ( ( ~ ! [SY100: $i] :
                ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
                | ( v2_membered @ SY100 ) ) )
        = $false )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[578]) ).

thf(594,plain,
    ! [SV26: $i,SV78: $i] :
      ( ( ( ~ ( element @ SV78 @ ( powerset @ SV26 ) ) )
        = $true )
      | ( ( v3_membered @ SV78 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[579]) ).

thf(595,plain,
    ! [SV28: $i,SV79: $i] :
      ( ( ( ~ ( element @ SV79 @ ( powerset @ SV28 ) ) )
        = $true )
      | ( ( v1_membered @ SV79 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[580]) ).

thf(596,plain,
    ! [SV28: $i,SV80: $i] :
      ( ( ( ~ ( element @ SV80 @ ( powerset @ SV28 ) ) )
        = $true )
      | ( ( v2_membered @ SV80 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[581]) ).

thf(597,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[582]) ).

thf(598,plain,
    ( ( ~ ( v1_membered @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[582]) ).

thf(599,plain,
    ! [SV73: $i] :
      ( ( ( empty @ SV73 )
        = $false )
      | ( ( v1_membered @ SV73 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[583]) ).

thf(600,plain,
    ! [SV74: $i] :
      ( ( ( empty @ SV74 )
        = $false )
      | ( ( v2_membered @ SV74 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[584]) ).

thf(601,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY87: $i] :
              ( ~ ( element @ SY87 @ SV22 )
              | ( natural @ SY87 ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[585]) ).

thf(602,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY88: $i] :
              ( ~ ( element @ SY88 @ SV22 )
              | ( v1_xcmplx_0 @ SY88 ) ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[586]) ).

thf(603,plain,
    ! [SV22: $i,SV75: $i] :
      ( ( ( element @ SV75 @ SV22 )
        = $false )
      | ( ( v1_xreal_0 @ SV75 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(604,plain,
    ( ( ~ ( empty @ sK7_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[588]) ).

thf(605,plain,
    ( ( v1_membered @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[589]) ).

thf(606,plain,
    ! [SV25: $i,SV76: $i] :
      ( ( ( element @ SV76 @ SV25 )
        = $false )
      | ( ( v1_xcmplx_0 @ SV76 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[590]) ).

thf(607,plain,
    ! [SV25: $i,SV77: $i] :
      ( ( ( element @ SV77 @ SV25 )
        = $false )
      | ( ( v1_xreal_0 @ SV77 )
        = $true )
      | ( ( v4_membered @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[591]) ).

thf(608,plain,
    ! [SV26: $i] :
      ( ( ( ! [SY99: $i] :
              ( ~ ( element @ SY99 @ ( powerset @ SV26 ) )
              | ( v1_membered @ SY99 ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[592]) ).

thf(609,plain,
    ! [SV26: $i] :
      ( ( ( ! [SY100: $i] :
              ( ~ ( element @ SY100 @ ( powerset @ SV26 ) )
              | ( v2_membered @ SY100 ) ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[593]) ).

thf(610,plain,
    ! [SV26: $i,SV78: $i] :
      ( ( ( element @ SV78 @ ( powerset @ SV26 ) )
        = $false )
      | ( ( v3_membered @ SV78 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[594]) ).

thf(611,plain,
    ! [SV28: $i,SV79: $i] :
      ( ( ( element @ SV79 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( v1_membered @ SV79 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[595]) ).

thf(612,plain,
    ! [SV28: $i,SV80: $i] :
      ( ( ( element @ SV80 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( v2_membered @ SV80 )
        = $true )
      | ( ( v4_membered @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[596]) ).

thf(613,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[597]) ).

thf(614,plain,
    ( ( v1_membered @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[598]) ).

thf(615,plain,
    ! [SV22: $i,SV81: $i] :
      ( ( ( ~ ( element @ SV81 @ SV22 )
          | ( natural @ SV81 ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[601]) ).

thf(616,plain,
    ! [SV22: $i,SV82: $i] :
      ( ( ( ~ ( element @ SV82 @ SV22 )
          | ( v1_xcmplx_0 @ SV82 ) )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[602]) ).

thf(617,plain,
    ( ( empty @ sK7_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[604]) ).

thf(618,plain,
    ! [SV26: $i,SV83: $i] :
      ( ( ( ~ ( element @ SV83 @ ( powerset @ SV26 ) )
          | ( v1_membered @ SV83 ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[608]) ).

thf(619,plain,
    ! [SV26: $i,SV84: $i] :
      ( ( ( ~ ( element @ SV84 @ ( powerset @ SV26 ) )
          | ( v2_membered @ SV84 ) )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[609]) ).

thf(620,plain,
    ! [SV22: $i,SV81: $i] :
      ( ( ( ~ ( element @ SV81 @ SV22 ) )
        = $true )
      | ( ( natural @ SV81 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[615]) ).

thf(621,plain,
    ! [SV22: $i,SV82: $i] :
      ( ( ( ~ ( element @ SV82 @ SV22 ) )
        = $true )
      | ( ( v1_xcmplx_0 @ SV82 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[616]) ).

thf(622,plain,
    ! [SV26: $i,SV83: $i] :
      ( ( ( ~ ( element @ SV83 @ ( powerset @ SV26 ) ) )
        = $true )
      | ( ( v1_membered @ SV83 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[618]) ).

thf(623,plain,
    ! [SV26: $i,SV84: $i] :
      ( ( ( ~ ( element @ SV84 @ ( powerset @ SV26 ) ) )
        = $true )
      | ( ( v2_membered @ SV84 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[619]) ).

thf(624,plain,
    ! [SV22: $i,SV81: $i] :
      ( ( ( element @ SV81 @ SV22 )
        = $false )
      | ( ( natural @ SV81 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[620]) ).

thf(625,plain,
    ! [SV22: $i,SV82: $i] :
      ( ( ( element @ SV82 @ SV22 )
        = $false )
      | ( ( v1_xcmplx_0 @ SV82 )
        = $true )
      | ( ( v5_membered @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[621]) ).

thf(626,plain,
    ! [SV26: $i,SV83: $i] :
      ( ( ( element @ SV83 @ ( powerset @ SV26 ) )
        = $false )
      | ( ( v1_membered @ SV83 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[622]) ).

thf(627,plain,
    ! [SV26: $i,SV84: $i] :
      ( ( ( element @ SV84 @ ( powerset @ SV26 ) )
        = $false )
      | ( ( v2_membered @ SV84 )
        = $true )
      | ( ( v5_membered @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[623]) ).

thf(628,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[150,627,626,625,624,617,614,613,612,611,610,607,606,605,603,600,599,570,568,565,564,563,560,557,556,555,553,550,527,526,504,503,502,500,499,498,495,492,489,486,483,481,476,473,449,440,438,424,423,418,410,406,390,383,382,376,374,373,342,340,339,336,321,312,310,308,301,291,287,284,278,266,265,264,263,207,198,186,168,157,156,155,153,152]) ).

thf(629,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[628]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU321+1 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.34  % Computer : n019.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jun 20 06:31:54 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.37  .
% 0.19/0.37  
% 0.19/0.37   No.of.Axioms: 41
% 0.19/0.37  
% 0.19/0.37   Length.of.Defs: 0
% 0.19/0.37  
% 0.19/0.37   Contains.Choice.Funs: false
% 0.19/0.39  .
% 0.19/0.39  (rf:0,axioms:41,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:43,loop_count:0,foatp_calls:0,translation:fof_full)..................................
% 0.40/0.59  
% 0.40/0.59  ********************************
% 0.40/0.59  *   All subproblems solved!    *
% 0.40/0.59  ********************************
% 0.40/0.59  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:43,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:628,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.55/0.72  
% 0.55/0.72  %**** Beginning of derivation protocol ****
% 0.55/0.72  % SZS output start CNFRefutation
% See solution above
% 0.55/0.72  
% 0.55/0.72  %**** End of derivation protocol ****
% 0.55/0.72  %**** no. of clauses in derivation: 629 ****
% 0.55/0.72  %**** clause counter: 628 ****
% 0.55/0.72  
% 0.55/0.72  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:43,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:628,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------