TSTP Solution File: SEU290+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU290+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 : n015.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 12:09:34 EDT 2022

% Result   : Theorem 75.37s 76.06s
% Output   : CNFRefutation 76.03s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :   89
% Syntax   : Number of formulae    :  703 ( 429 unt;  42 typ;   0 def)
%            Number of atoms       : 4250 (1508 equ;   0 cnn)
%            Maximal formula atoms :    9 (   6 avg)
%            Number of connectives : 7538 (1446   ~;1312   |; 173   &;4535   @)
%                                         (  12 <=>;  60  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   48 (  48   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   45 (  42 usr;  17 con; 0-3 aty)
%            Number of variables   : 1286 (   0   ^1250   !;  36   ?;1286   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_apply,type,
    apply: $i > $i > $i ).

thf(tp_cartesian_product2,type,
    cartesian_product2: $i > $i > $i ).

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

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

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

thf(tp_function,type,
    function: $i > $o ).

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

thf(tp_one_to_one,type,
    one_to_one: $i > $o ).

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

thf(tp_quasi_total,type,
    quasi_total: $i > $i > $i > $o ).

thf(tp_relation,type,
    relation: $i > $o ).

thf(tp_relation_dom,type,
    relation_dom: $i > $i ).

thf(tp_relation_dom_as_subset,type,
    relation_dom_as_subset: $i > $i > $i > $i ).

thf(tp_relation_empty_yielding,type,
    relation_empty_yielding: $i > $o ).

thf(tp_relation_of2,type,
    relation_of2: $i > $i > $i > $o ).

thf(tp_relation_of2_as_subset,type,
    relation_of2_as_subset: $i > $i > $i > $o ).

thf(tp_relation_rng,type,
    relation_rng: $i > $i ).

thf(tp_sK10_A,type,
    sK10_A: $i ).

thf(tp_sK11_C,type,
    sK11_C: $i > $i > $i ).

thf(tp_sK12_A,type,
    sK12_A: $i ).

thf(tp_sK13_A,type,
    sK13_A: $i ).

thf(tp_sK14_B,type,
    sK14_B: $i > $i ).

thf(tp_sK15_A,type,
    sK15_A: $i ).

thf(tp_sK16_A,type,
    sK16_A: $i ).

thf(tp_sK17_C,type,
    sK17_C: $i > $i > $i ).

thf(tp_sK18_A,type,
    sK18_A: $i ).

thf(tp_sK19_C,type,
    sK19_C: $i > $i > $i ).

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

thf(tp_sK20_B,type,
    sK20_B: $i > $i ).

thf(tp_sK21_C,type,
    sK21_C: $i > $i > $i ).

thf(tp_sK22_D,type,
    sK22_D: $i > $i > $i > $i ).

thf(tp_sK23_C,type,
    sK23_C: $i > $i > $i ).

thf(tp_sK24_SY92,type,
    sK24_SY92: $i > $i > $i ).

thf(tp_sK2_SY85,type,
    sK2_SY85: $i ).

thf(tp_sK3_SY88,type,
    sK3_SY88: $i ).

thf(tp_sK4_SY90,type,
    sK4_SY90: $i ).

thf(tp_sK5_A,type,
    sK5_A: $i ).

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

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

thf(tp_sK8_A,type,
    sK8_A: $i ).

thf(tp_sK9_B,type,
    sK9_B: $i > $i ).

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

thf(1,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( empty @ A )
        & ( A != B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_boole) ).

thf(2,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( in @ A @ B )
        & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

thf(3,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

thf(4,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(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] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

thf(9,axiom,
    ! [A: $i,B: $i] : ( subset @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

thf(10,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
    <=> ( relation_of2 @ C @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_m2_relset_1) ).

thf(11,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2 @ C @ A @ B )
     => ( ( relation_dom_as_subset @ A @ B @ C )
        = ( relation_dom @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k4_relset_1) ).

thf(12,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc4_funct_1) ).

thf(13,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_relat_1) ).

thf(14,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_funct_1) ).

thf(15,axiom,
    ? [A: $i] :
      ~ ( empty @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_xboole_0) ).

thf(16,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_subset_1) ).

thf(17,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_relat_1) ).

thf(18,axiom,
    ! [A: $i,B: $i] :
    ? [C: $i] :
      ( ( relation_of2 @ C @ A @ B )
      & ( relation @ C )
      & ( function @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_partfun1) ).

thf(19,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( empty @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_funct_1) ).

thf(20,axiom,
    ? [A: $i] : ( empty @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0) ).

thf(21,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_subset_1) ).

thf(22,axiom,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_relat_1) ).

thf(23,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A )
      & ( empty @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_partfun1) ).

thf(24,axiom,
    ! [A: $i,B: $i] :
    ? [C: $i] :
      ( ( relation_of2 @ C @ A @ B )
      & ( relation @ C )
      & ( function @ C )
      & ( quasi_total @ C @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_funct_2) ).

thf(25,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_funct_1) ).

thf(26,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_rng @ A ) )
        & ( relation @ ( relation_rng @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc8_relat_1) ).

thf(27,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_dom @ A ) )
        & ( relation @ ( relation_dom @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc7_relat_1) ).

thf(28,axiom,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_rng @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc6_relat_1) ).

thf(29,axiom,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_dom @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc5_relat_1) ).

thf(30,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty @ A )
        & ~ ( empty @ B ) )
     => ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_subset_1) ).

thf(31,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_relat_1) ).

thf(32,axiom,
    empty @ empty_set,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_xboole_0) ).

thf(33,axiom,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_subset_1) ).

thf(34,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc12_relat_1) ).

thf(35,axiom,
    ! [A: $i,B: $i] :
    ? [C: $i] : ( relation_of2_as_subset @ C @ A @ B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m2_relset_1) ).

thf(36,axiom,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(37,axiom,
    ! [A: $i,B: $i] :
    ? [C: $i] : ( relation_of2 @ C @ A @ B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_relset_1) ).

thf(38,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
     => ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_m2_relset_1) ).

thf(41,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2 @ C @ A @ B )
     => ( element @ ( relation_dom_as_subset @ A @ B @ C ) @ ( powerset @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k4_relset_1) ).

thf(48,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( function @ A ) )
     => ! [B: $i] :
          ( ( B
            = ( relation_rng @ A ) )
        <=> ! [C: $i] :
              ( ( in @ C @ B )
            <=> ? [D: $i] :
                  ( ( in @ D @ ( relation_dom @ A ) )
                  & ( C
                    = ( apply @ A @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_funct_1) ).

thf(49,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
     => ( ( ( ( B = empty_set )
           => ( A = empty_set ) )
         => ( ( quasi_total @ C @ A @ B )
          <=> ( A
              = ( relation_dom_as_subset @ A @ B @ C ) ) ) )
        & ( ( B = empty_set )
         => ( ( A = empty_set )
            | ( ( quasi_total @ C @ A @ B )
            <=> ( C = empty_set ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_funct_2) ).

thf(50,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( empty @ A )
        & ( function @ A ) )
     => ( ( relation @ A )
        & ( function @ A )
        & ( one_to_one @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc2_funct_1) ).

thf(51,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
     => ( relation @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relset_1) ).

thf(52,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relat_1) ).

thf(53,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( function @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_funct_1) ).

thf(54,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(55,conjecture,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( function @ D )
        & ( quasi_total @ D @ A @ B )
        & ( relation_of2_as_subset @ D @ A @ B ) )
     => ( ( in @ C @ A )
       => ( ( B = empty_set )
          | ( in @ ( apply @ D @ C ) @ ( relation_rng @ D ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_funct_2) ).

thf(56,negated_conjecture,
    ( ( ! [A: $i,B: $i,C: $i,D: $i] :
          ( ( ( function @ D )
            & ( quasi_total @ D @ A @ B )
            & ( relation_of2_as_subset @ D @ A @ B ) )
         => ( ( in @ C @ A )
           => ( ( B = empty_set )
              | ( in @ ( apply @ D @ C ) @ ( relation_rng @ D ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[55]) ).

thf(57,plain,
    ( ( ! [A: $i,B: $i,C: $i,D: $i] :
          ( ( ( function @ D )
            & ( quasi_total @ D @ A @ B )
            & ( relation_of2_as_subset @ D @ A @ B ) )
         => ( ( in @ C @ A )
           => ( ( B = empty_set )
              | ( in @ ( apply @ D @ C ) @ ( relation_rng @ D ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[56]) ).

thf(58,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( empty @ A )
            & ( A != B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(59,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( in @ A @ B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(60,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( A = empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(61,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ~ ( ( in @ A @ B )
            & ( element @ B @ ( powerset @ C ) )
            & ( empty @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(62,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(63,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ ( powerset @ B ) )
        <=> ( subset @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(64,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ B )
         => ( ( empty @ B )
            | ( in @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(65,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ( element @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(66,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(67,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( relation_of2_as_subset @ C @ A @ B )
        <=> ( relation_of2 @ C @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(68,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( relation_of2 @ C @ A @ B )
         => ( ( relation_dom_as_subset @ A @ B @ C )
            = ( relation_dom @ C ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(69,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( relation_empty_yielding @ A )
          & ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(70,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( relation_empty_yielding @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(71,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( function @ A )
          & ( one_to_one @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(72,plain,
    ( ( ? [A: $i] :
          ~ ( empty @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(73,plain,
    ( ( ! [A: $i] :
        ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(74,plain,
    ( ( ? [A: $i] :
          ( ~ ( empty @ A )
          & ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(75,plain,
    ( ( ! [A: $i,B: $i] :
        ? [C: $i] :
          ( ( relation_of2 @ C @ A @ B )
          & ( relation @ C )
          & ( function @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(76,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( empty @ A )
          & ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(77,plain,
    ( ( ? [A: $i] : ( empty @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(78,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
              & ~ ( empty @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(79,plain,
    ( ( ? [A: $i] :
          ( ( empty @ A )
          & ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(80,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( function @ A )
          & ( one_to_one @ A )
          & ( empty @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(81,plain,
    ( ( ! [A: $i,B: $i] :
        ? [C: $i] :
          ( ( relation_of2 @ C @ A @ B )
          & ( relation @ C )
          & ( function @ C )
          & ( quasi_total @ C @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(82,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(83,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( ( empty @ ( relation_rng @ A ) )
            & ( relation @ ( relation_rng @ A ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(84,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( ( empty @ ( relation_dom @ A ) )
            & ( relation @ ( relation_dom @ A ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(85,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty @ A )
            & ( relation @ A ) )
         => ~ ( empty @ ( relation_rng @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(86,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty @ A )
            & ( relation @ A ) )
         => ~ ( empty @ ( relation_dom @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(87,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ~ ( empty @ A )
            & ~ ( empty @ B ) )
         => ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(88,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(89,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(90,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( powerset @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[33]) ).

thf(91,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(92,plain,
    ( ( ! [A: $i,B: $i] :
        ? [C: $i] : ( relation_of2_as_subset @ C @ A @ B ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(93,plain,
    ( ( ! [A: $i] :
        ? [B: $i] : ( element @ B @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[36]) ).

thf(94,plain,
    ( ( ! [A: $i,B: $i] :
        ? [C: $i] : ( relation_of2 @ C @ A @ B ) )
    = $true ),
    inference(unfold_def,[status(thm)],[37]) ).

thf(95,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( relation_of2_as_subset @ C @ A @ B )
         => ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[38]) ).

thf(98,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( relation_of2 @ C @ A @ B )
         => ( element @ ( relation_dom_as_subset @ A @ B @ C ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41]) ).

thf(105,plain,
    ( ( ! [A: $i] :
          ( ( ( relation @ A )
            & ( function @ A ) )
         => ! [B: $i] :
              ( ( B
                = ( relation_rng @ A ) )
            <=> ! [C: $i] :
                  ( ( in @ C @ B )
                <=> ? [D: $i] :
                      ( ( in @ D @ ( relation_dom @ A ) )
                      & ( C
                        = ( apply @ A @ D ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[48]) ).

thf(106,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( relation_of2_as_subset @ C @ A @ B )
         => ( ( ( ( B = empty_set )
               => ( A = empty_set ) )
             => ( ( quasi_total @ C @ A @ B )
              <=> ( A
                  = ( relation_dom_as_subset @ A @ B @ C ) ) ) )
            & ( ( B = empty_set )
             => ( ( A = empty_set )
                | ( ( quasi_total @ C @ A @ B )
                <=> ( C = empty_set ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[49]) ).

thf(107,plain,
    ( ( ! [A: $i] :
          ( ( ( relation @ A )
            & ( empty @ A )
            & ( function @ A ) )
         => ( ( relation @ A )
            & ( function @ A )
            & ( one_to_one @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[50]) ).

thf(108,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
         => ( relation @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[51]) ).

thf(109,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[52]) ).

thf(110,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[53]) ).

thf(111,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[54]) ).

thf(112,plain,
    ( ( ! [SY85: $i,SY86: $i,SY87: $i] :
          ( ( ( function @ SY87 )
            & ( quasi_total @ SY87 @ sK1_A @ SY85 )
            & ( relation_of2_as_subset @ SY87 @ sK1_A @ SY85 ) )
         => ( ( in @ SY86 @ sK1_A )
           => ( ( SY85 = empty_set )
              | ( in @ ( apply @ SY87 @ SY86 ) @ ( relation_rng @ SY87 ) ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[57]) ).

thf(113,plain,
    ( ( ! [SY88: $i,SY89: $i] :
          ( ( ( function @ SY89 )
            & ( quasi_total @ SY89 @ sK1_A @ sK2_SY85 )
            & ( relation_of2_as_subset @ SY89 @ sK1_A @ sK2_SY85 ) )
         => ( ( in @ SY88 @ sK1_A )
           => ( ( sK2_SY85 = empty_set )
              | ( in @ ( apply @ SY89 @ SY88 ) @ ( relation_rng @ SY89 ) ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[112]) ).

thf(114,plain,
    ( ( ! [SY90: $i] :
          ( ( ( function @ SY90 )
            & ( quasi_total @ SY90 @ sK1_A @ sK2_SY85 )
            & ( relation_of2_as_subset @ SY90 @ sK1_A @ sK2_SY85 ) )
         => ( ( in @ sK3_SY88 @ sK1_A )
           => ( ( sK2_SY85 = empty_set )
              | ( in @ ( apply @ SY90 @ sK3_SY88 ) @ ( relation_rng @ SY90 ) ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[113]) ).

thf(115,plain,
    ( ( ( ( function @ sK4_SY90 )
        & ( quasi_total @ sK4_SY90 @ sK1_A @ sK2_SY85 )
        & ( relation_of2_as_subset @ sK4_SY90 @ sK1_A @ sK2_SY85 ) )
     => ( ( in @ sK3_SY88 @ sK1_A )
       => ( ( sK2_SY85 = empty_set )
          | ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[114]) ).

thf(116,plain,
    ( ( function @ sK4_SY90 )
    = $true ),
    inference(standard_cnf,[status(thm)],[115]) ).

thf(117,plain,
    ( ( quasi_total @ sK4_SY90 @ sK1_A @ sK2_SY85 )
    = $true ),
    inference(standard_cnf,[status(thm)],[115]) ).

thf(118,plain,
    ( ( relation_of2_as_subset @ sK4_SY90 @ sK1_A @ sK2_SY85 )
    = $true ),
    inference(standard_cnf,[status(thm)],[115]) ).

thf(119,plain,
    ( ( in @ sK3_SY88 @ sK1_A )
    = $true ),
    inference(standard_cnf,[status(thm)],[115]) ).

thf(120,plain,
    ( ( ( sK2_SY85 = empty_set )
      | ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[115]) ).

thf(121,plain,
    ( ( ~ ( ( sK2_SY85 = empty_set )
          | ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[120]) ).

thf(122,plain,
    ( ( ( sK2_SY85 != empty_set )
      & ~ ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[121]) ).

thf(123,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

thf(124,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(125,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(126,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ~ ( empty @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(127,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ( element @ A @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(128,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)],[63]) ).

thf(129,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(130,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(131,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(132,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ~ ( relation_of2 @ C @ A @ B )
              | ( relation_of2_as_subset @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( relation_of2 @ C @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[67]) ).

thf(133,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2 @ C @ A @ B )
          | ( ( relation_dom_as_subset @ A @ B @ C )
            = ( relation_dom @ C ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(134,plain,
    ( ( ( relation @ sK5_A )
      & ( relation_empty_yielding @ sK5_A )
      & ( function @ sK5_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[69]) ).

thf(135,plain,
    ( ( ( relation @ sK6_A )
      & ( relation_empty_yielding @ sK6_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[70]) ).

thf(136,plain,
    ( ( ( function @ sK7_A )
      & ( relation @ sK7_A )
      & ( one_to_one @ sK7_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[71]) ).

thf(137,plain,
    ( ( ~ ( empty @ sK8_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[72]) ).

thf(138,plain,
    ( ( ! [A: $i] :
          ( ( element @ ( sK9_B @ A ) @ ( powerset @ A ) )
          & ( empty @ ( sK9_B @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[73]) ).

thf(139,plain,
    ( ( ~ ( empty @ sK10_A )
      & ( relation @ sK10_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[74]) ).

thf(140,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( relation @ ( sK11_C @ B @ A ) )
          & ( relation_of2 @ ( sK11_C @ B @ A ) @ A @ B )
          & ( function @ ( sK11_C @ B @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[75]) ).

thf(141,plain,
    ( ( ( empty @ sK12_A )
      & ( relation @ sK12_A )
      & ( function @ sK12_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[76]) ).

thf(142,plain,
    ( ( empty @ sK13_A )
    = $true ),
    inference(extcnf_combined,[status(esa)],[77]) ).

thf(143,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK14_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK14_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[78]) ).

thf(144,plain,
    ( ( ( empty @ sK15_A )
      & ( relation @ sK15_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[79]) ).

thf(145,plain,
    ( ( ( function @ sK16_A )
      & ( relation @ sK16_A )
      & ( one_to_one @ sK16_A )
      & ( empty @ sK16_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[80]) ).

thf(146,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( relation @ ( sK17_C @ B @ A ) )
          & ( relation_of2 @ ( sK17_C @ B @ A ) @ A @ B )
          & ( function @ ( sK17_C @ B @ A ) )
          & ( quasi_total @ ( sK17_C @ B @ A ) @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[81]) ).

thf(147,plain,
    ( ( ( function @ sK18_A )
      & ( relation @ sK18_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[82]) ).

thf(148,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( empty @ ( relation_rng @ A ) ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ ( relation_rng @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[83]) ).

thf(149,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( empty @ ( relation_dom @ A ) ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ ( relation_dom @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[84]) ).

thf(150,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( empty @ ( relation_rng @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[85]) ).

thf(151,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( empty @ ( relation_dom @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[86]) ).

thf(152,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty @ A )
          | ( empty @ B )
          | ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[87]) ).

thf(153,plain,
    ( ( ! [A: $i,B: $i] : ( relation_of2_as_subset @ ( sK19_C @ B @ A ) @ A @ B ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[92]) ).

thf(154,plain,
    ( ( ! [A: $i] : ( element @ ( sK20_B @ A ) @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[93]) ).

thf(155,plain,
    ( ( ! [A: $i,B: $i] : ( relation_of2 @ ( sK21_C @ B @ A ) @ A @ B ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[94]) ).

thf(156,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2_as_subset @ C @ A @ B )
          | ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[95]) ).

thf(157,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2 @ C @ A @ B )
          | ( element @ ( relation_dom_as_subset @ A @ B @ C ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[98]) ).

thf(158,plain,
    ( ( ! [A: $i] :
          ( ~ ( function @ A )
          | ~ ( relation @ A )
          | ( ! [B: $i] :
                ( ( ( ! [SY91: $i] :
                        ( ( ( sK23_C @ B @ A )
                         != ( apply @ A @ SY91 ) )
                        | ~ ( in @ SY91 @ ( relation_dom @ A ) ) )
                    | ~ ( in @ ( sK23_C @ B @ A ) @ B ) )
                  & ( ( ( ( sK23_C @ B @ A )
                        = ( apply @ A @ ( sK24_SY92 @ B @ A ) ) )
                      & ( in @ ( sK24_SY92 @ B @ A ) @ ( relation_dom @ A ) ) )
                    | ( in @ ( sK23_C @ B @ A ) @ B ) ) )
                | ( B
                  = ( relation_rng @ A ) ) )
            & ! [B: $i] :
                ( ( B
                 != ( relation_rng @ A ) )
                | ( ! [C: $i] :
                      ( ! [D: $i] :
                          ( ( C
                           != ( apply @ A @ D ) )
                          | ~ ( in @ D @ ( relation_dom @ A ) ) )
                      | ( in @ C @ B ) )
                  & ! [C: $i] :
                      ( ~ ( in @ C @ B )
                      | ( ( C
                          = ( apply @ A @ ( sK22_D @ C @ B @ A ) ) )
                        & ( in @ ( sK22_D @ C @ B @ A ) @ ( relation_dom @ A ) ) ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[105]) ).

thf(159,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B = empty_set )
              | ( A
               != ( relation_dom_as_subset @ A @ B @ C ) )
              | ( quasi_total @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B = empty_set )
              | ~ ( quasi_total @ C @ A @ B )
              | ( A
                = ( relation_dom_as_subset @ A @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( A != empty_set )
              | ( A
               != ( relation_dom_as_subset @ A @ B @ C ) )
              | ( quasi_total @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( A != empty_set )
              | ~ ( quasi_total @ C @ A @ B )
              | ( A
                = ( relation_dom_as_subset @ A @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B != empty_set )
              | ( C != empty_set )
              | ( quasi_total @ C @ A @ B )
              | ( A = empty_set ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B != empty_set )
              | ~ ( quasi_total @ C @ A @ B )
              | ( C = empty_set )
              | ( A = empty_set ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[106]) ).

thf(160,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( function @ A )
          | ( function @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( function @ A )
          | ( relation @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( function @ A )
          | ( one_to_one @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[107]) ).

thf(161,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
          | ( relation @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[108]) ).

thf(162,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[109]) ).

thf(163,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( function @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[110]) ).

thf(164,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[111]) ).

thf(165,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[164]) ).

thf(166,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( function @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[163]) ).

thf(167,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[162]) ).

thf(168,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
          | ( relation @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[161]) ).

thf(169,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( function @ A )
          | ( function @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( function @ A )
          | ( relation @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( function @ A )
          | ( one_to_one @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[160]) ).

thf(170,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B = empty_set )
              | ( A
               != ( relation_dom_as_subset @ A @ B @ C ) )
              | ( quasi_total @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B = empty_set )
              | ~ ( quasi_total @ C @ A @ B )
              | ( A
                = ( relation_dom_as_subset @ A @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( A != empty_set )
              | ( A
               != ( relation_dom_as_subset @ A @ B @ C ) )
              | ( quasi_total @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( A != empty_set )
              | ~ ( quasi_total @ C @ A @ B )
              | ( A
                = ( relation_dom_as_subset @ A @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B != empty_set )
              | ( C != empty_set )
              | ( quasi_total @ C @ A @ B )
              | ( A = empty_set ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( B != empty_set )
              | ~ ( quasi_total @ C @ A @ B )
              | ( C = empty_set )
              | ( A = empty_set ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[159]) ).

thf(171,plain,
    ( ( ! [A: $i] :
          ( ~ ( function @ A )
          | ~ ( relation @ A )
          | ( ! [B: $i] :
                ( ( ( ! [SY91: $i] :
                        ( ( ( sK23_C @ B @ A )
                         != ( apply @ A @ SY91 ) )
                        | ~ ( in @ SY91 @ ( relation_dom @ A ) ) )
                    | ~ ( in @ ( sK23_C @ B @ A ) @ B ) )
                  & ( ( ( ( sK23_C @ B @ A )
                        = ( apply @ A @ ( sK24_SY92 @ B @ A ) ) )
                      & ( in @ ( sK24_SY92 @ B @ A ) @ ( relation_dom @ A ) ) )
                    | ( in @ ( sK23_C @ B @ A ) @ B ) ) )
                | ( B
                  = ( relation_rng @ A ) ) )
            & ! [B: $i] :
                ( ( B
                 != ( relation_rng @ A ) )
                | ( ! [C: $i] :
                      ( ! [D: $i] :
                          ( ( C
                           != ( apply @ A @ D ) )
                          | ~ ( in @ D @ ( relation_dom @ A ) ) )
                      | ( in @ C @ B ) )
                  & ! [C: $i] :
                      ( ~ ( in @ C @ B )
                      | ( ( C
                          = ( apply @ A @ ( sK22_D @ C @ B @ A ) ) )
                        & ( in @ ( sK22_D @ C @ B @ A ) @ ( relation_dom @ A ) ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[158]) ).

thf(178,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2 @ C @ A @ B )
          | ( element @ ( relation_dom_as_subset @ A @ B @ C ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[157]) ).

thf(181,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2_as_subset @ C @ A @ B )
          | ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[156]) ).

thf(182,plain,
    ( ( ! [A: $i,B: $i] : ( relation_of2 @ ( sK21_C @ B @ A ) @ A @ B ) )
    = $true ),
    inference(copy,[status(thm)],[155]) ).

thf(183,plain,
    ( ( ! [A: $i] : ( element @ ( sK20_B @ A ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[154]) ).

thf(184,plain,
    ( ( ! [A: $i,B: $i] : ( relation_of2_as_subset @ ( sK19_C @ B @ A ) @ A @ B ) )
    = $true ),
    inference(copy,[status(thm)],[153]) ).

thf(185,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(186,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(187,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(188,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(189,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty @ A )
          | ( empty @ B )
          | ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[152]) ).

thf(190,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( empty @ ( relation_dom @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[151]) ).

thf(191,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ~ ( relation @ A )
          | ~ ( empty @ ( relation_rng @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[150]) ).

thf(192,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( empty @ ( relation_dom @ A ) ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ ( relation_dom @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[149]) ).

thf(193,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( empty @ ( relation_rng @ A ) ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ ( relation_rng @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[148]) ).

thf(194,plain,
    ( ( ( function @ sK18_A )
      & ( relation @ sK18_A ) )
    = $true ),
    inference(copy,[status(thm)],[147]) ).

thf(195,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( relation @ ( sK17_C @ B @ A ) )
          & ( relation_of2 @ ( sK17_C @ B @ A ) @ A @ B )
          & ( function @ ( sK17_C @ B @ A ) )
          & ( quasi_total @ ( sK17_C @ B @ A ) @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[146]) ).

thf(196,plain,
    ( ( ( function @ sK16_A )
      & ( relation @ sK16_A )
      & ( one_to_one @ sK16_A )
      & ( empty @ sK16_A ) )
    = $true ),
    inference(copy,[status(thm)],[145]) ).

thf(197,plain,
    ( ( ( empty @ sK15_A )
      & ( relation @ sK15_A ) )
    = $true ),
    inference(copy,[status(thm)],[144]) ).

thf(198,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK14_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK14_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[143]) ).

thf(199,plain,
    ( ( empty @ sK13_A )
    = $true ),
    inference(copy,[status(thm)],[142]) ).

thf(200,plain,
    ( ( ( empty @ sK12_A )
      & ( relation @ sK12_A )
      & ( function @ sK12_A ) )
    = $true ),
    inference(copy,[status(thm)],[141]) ).

thf(201,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( relation @ ( sK11_C @ B @ A ) )
          & ( relation_of2 @ ( sK11_C @ B @ A ) @ A @ B )
          & ( function @ ( sK11_C @ B @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[140]) ).

thf(202,plain,
    ( ( ~ ( empty @ sK10_A )
      & ( relation @ sK10_A ) )
    = $true ),
    inference(copy,[status(thm)],[139]) ).

thf(203,plain,
    ( ( ! [A: $i] :
          ( ( element @ ( sK9_B @ A ) @ ( powerset @ A ) )
          & ( empty @ ( sK9_B @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[138]) ).

thf(204,plain,
    ( ( ~ ( empty @ sK8_A ) )
    = $true ),
    inference(copy,[status(thm)],[137]) ).

thf(205,plain,
    ( ( ( function @ sK7_A )
      & ( relation @ sK7_A )
      & ( one_to_one @ sK7_A ) )
    = $true ),
    inference(copy,[status(thm)],[136]) ).

thf(206,plain,
    ( ( ( relation @ sK6_A )
      & ( relation_empty_yielding @ sK6_A ) )
    = $true ),
    inference(copy,[status(thm)],[135]) ).

thf(207,plain,
    ( ( ( relation @ sK5_A )
      & ( relation_empty_yielding @ sK5_A )
      & ( function @ sK5_A ) )
    = $true ),
    inference(copy,[status(thm)],[134]) ).

thf(208,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2 @ C @ A @ B )
          | ( ( relation_dom_as_subset @ A @ B @ C )
            = ( relation_dom @ C ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[133]) ).

thf(209,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ~ ( relation_of2 @ C @ A @ B )
              | ( relation_of2_as_subset @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( relation_of2 @ C @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[132]) ).

thf(210,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[131]) ).

thf(211,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[130]) ).

thf(212,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[129]) ).

thf(213,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)],[128]) ).

thf(214,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ( element @ A @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[127]) ).

thf(215,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ~ ( empty @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(216,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(copy,[status(thm)],[125]) ).

thf(217,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(218,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[123]) ).

thf(219,plain,
    ( ( in @ sK3_SY88 @ sK1_A )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(220,plain,
    ( ( relation_of2_as_subset @ sK4_SY90 @ sK1_A @ sK2_SY85 )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(221,plain,
    ( ( quasi_total @ sK4_SY90 @ sK1_A @ sK2_SY85 )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(222,plain,
    ( ( function @ sK4_SY90 )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(223,plain,
    ( ( ( sK2_SY85 != empty_set )
      & ~ ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(224,plain,
    ( ( ! [SX0: $i] :
          ( ( empty @ SX0 )
          | ~ ( ~ ( element @ ( sK14_B @ SX0 ) @ ( powerset @ SX0 ) )
              | ~ ~ ( empty @ ( sK14_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[198]) ).

thf(225,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ~ ( ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                              | ( SX1 = empty_set )
                              | ( SX0
                               != ( relation_dom_as_subset @ SX0 @ SX1 @ SX2 ) )
                              | ( quasi_total @ SX2 @ SX0 @ SX1 ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                              | ( SX1 = empty_set )
                              | ~ ( quasi_total @ SX2 @ SX0 @ SX1 )
                              | ( SX0
                                = ( relation_dom_as_subset @ SX0 @ SX1 @ SX2 ) ) ) )
                  | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                              | ( SX0 != empty_set )
                              | ( SX0
                               != ( relation_dom_as_subset @ SX0 @ SX1 @ SX2 ) )
                              | ( quasi_total @ SX2 @ SX0 @ SX1 ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                              | ( SX0 != empty_set )
                              | ~ ( quasi_total @ SX2 @ SX0 @ SX1 )
                              | ( SX0
                                = ( relation_dom_as_subset @ SX0 @ SX1 @ SX2 ) ) ) ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                        | ( SX1 != empty_set )
                        | ( SX2 != empty_set )
                        | ( quasi_total @ SX2 @ SX0 @ SX1 )
                        | ( SX0 = empty_set ) )
                  | ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                        | ( SX1 != empty_set )
                        | ~ ( quasi_total @ SX2 @ SX0 @ SX1 )
                        | ( SX2 = empty_set )
                        | ( SX0 = empty_set ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[170]) ).

thf(226,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK16_A )
                      | ~ ( relation @ sK16_A ) )
                | ~ ( one_to_one @ sK16_A ) )
          | ~ ( empty @ sK16_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[196]) ).

thf(227,plain,
    ( ( ~ ( ~ ( ( sK2_SY85 != empty_set ) )
          | ~ ~ ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[223]) ).

thf(228,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( empty @ ( relation_rng @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( relation @ ( relation_rng @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[193]) ).

thf(229,plain,
    ( ( ~ ( ~ ~ ( empty @ sK10_A )
          | ~ ( relation @ sK10_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[202]) ).

thf(230,plain,
    ( ( ~ ( ~ ( empty @ sK15_A )
          | ~ ( relation @ sK15_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[197]) ).

thf(231,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ( element @ ( sK9_B @ SX0 ) @ ( powerset @ SX0 ) )
            | ~ ( empty @ ( sK9_B @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[203]) ).

thf(232,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ~ ( ~ ( relation @ ( sK11_C @ SX1 @ SX0 ) )
                  | ~ ( relation_of2 @ ( sK11_C @ SX1 @ SX0 ) @ SX0 @ SX1 ) )
            | ~ ( function @ ( sK11_C @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[201]) ).

thf(233,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( relation_of2 @ SX2 @ SX0 @ SX1 )
                  | ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                  | ( relation_of2 @ SX2 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[209]) ).

thf(234,plain,
    ( ( ~ ( ~ ( relation @ sK6_A )
          | ~ ( relation_empty_yielding @ sK6_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[206]) ).

thf(235,plain,
    ( ( ~ ( ~ ~ ( ~ ( empty @ empty_set )
                | ~ ( relation @ empty_set ) )
          | ~ ( relation_empty_yielding @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[185]) ).

thf(236,plain,
    ( ( ~ ( ~ ~ ( ~ ( empty @ sK12_A )
                | ~ ( relation @ sK12_A ) )
          | ~ ( function @ sK12_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[200]) ).

thf(237,plain,
    ( ( ~ ( ~ ~ ( ~ ( relation @ sK5_A )
                | ~ ( relation_empty_yielding @ sK5_A ) )
          | ~ ( function @ sK5_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[207]) ).

thf(238,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ~ ( relation @ SX0 )
                      | ~ ( function @ SX0 )
                      | ( function @ SX0 ) )
                | ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ~ ( relation @ SX0 )
                      | ~ ( function @ SX0 )
                      | ( relation @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ~ ( relation @ SX0 )
                | ~ ( function @ SX0 )
                | ( one_to_one @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[169]) ).

thf(239,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( function @ SX0 )
          | ~ ( relation @ SX0 )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( ~ ( ! [SX2: $i] :
                                ( ( ( sK23_C @ SX1 @ SX0 )
                                 != ( apply @ SX0 @ SX2 ) )
                                | ~ ( in @ SX2 @ ( relation_dom @ SX0 ) ) )
                            | ~ ( in @ ( sK23_C @ SX1 @ SX0 ) @ SX1 ) )
                        | ~ ( ~ ( ( ( sK23_C @ SX1 @ SX0 )
                                 != ( apply @ SX0 @ ( sK24_SY92 @ SX1 @ SX0 ) ) )
                                | ~ ( in @ ( sK24_SY92 @ SX1 @ SX0 ) @ ( relation_dom @ SX0 ) ) )
                            | ( in @ ( sK23_C @ SX1 @ SX0 ) @ SX1 ) ) )
                    | ( SX1
                      = ( relation_rng @ SX0 ) ) )
              | ~ ! [SX1: $i] :
                    ( ( SX1
                     != ( relation_rng @ SX0 ) )
                    | ~ ( ~ ! [SX2: $i] :
                              ( ! [SX3: $i] :
                                  ( ( SX2
                                   != ( apply @ SX0 @ SX3 ) )
                                  | ~ ( in @ SX3 @ ( relation_dom @ SX0 ) ) )
                              | ( in @ SX2 @ SX1 ) )
                        | ~ ! [SX2: $i] :
                              ( ~ ( in @ SX2 @ SX1 )
                              | ~ ( ( SX2
                                   != ( apply @ SX0 @ ( sK22_D @ SX2 @ SX1 @ SX0 ) ) )
                                  | ~ ( in @ ( sK22_D @ SX2 @ SX1 @ SX0 ) @ ( relation_dom @ SX0 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[171]) ).

thf(240,plain,
    ( ( ~ ( ~ ( function @ sK18_A )
          | ~ ( relation @ sK18_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[194]) ).

thf(241,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( empty @ ( relation_dom @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( relation @ ( relation_dom @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[192]) ).

thf(242,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)],[213]) ).

thf(243,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ ( sK17_C @ SX1 @ SX0 ) )
                        | ~ ( relation_of2 @ ( sK17_C @ SX1 @ SX0 ) @ SX0 @ SX1 ) )
                  | ~ ( function @ ( sK17_C @ SX1 @ SX0 ) ) )
            | ~ ( quasi_total @ ( sK17_C @ SX1 @ SX0 ) @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[195]) ).

thf(244,plain,
    ( ( ~ ( ~ ~ ( ~ ( function @ sK7_A )
                | ~ ( relation @ sK7_A ) )
          | ~ ( one_to_one @ sK7_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[205]) ).

thf(245,plain,
    ( ( ~ ( ~ ( empty @ empty_set )
          | ~ ( relation @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[188]) ).

thf(246,plain,
    ! [SV1: $i] :
      ( ( ! [SY93: $i] :
            ( ~ ( in @ SV1 @ SY93 )
            | ~ ( in @ SY93 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[165]) ).

thf(247,plain,
    ! [SV2: $i] :
      ( ( ~ ( empty @ SV2 )
        | ( function @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[166]) ).

thf(248,plain,
    ! [SV3: $i] :
      ( ( ~ ( empty @ SV3 )
        | ( relation @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[167]) ).

thf(249,plain,
    ! [SV4: $i] :
      ( ( ! [SY94: $i,SY95: $i] :
            ( ~ ( element @ SY95 @ ( powerset @ ( cartesian_product2 @ SV4 @ SY94 ) ) )
            | ( relation @ SY95 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[168]) ).

thf(250,plain,
    ! [SV5: $i] :
      ( ( ! [SY96: $i,SY97: $i] :
            ( ~ ( relation_of2 @ SY97 @ SV5 @ SY96 )
            | ( element @ ( relation_dom_as_subset @ SV5 @ SY96 @ SY97 ) @ ( powerset @ SV5 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[178]) ).

thf(251,plain,
    ! [SV6: $i] :
      ( ( ! [SY98: $i,SY99: $i] :
            ( ~ ( relation_of2_as_subset @ SY99 @ SV6 @ SY98 )
            | ( element @ SY99 @ ( powerset @ ( cartesian_product2 @ SV6 @ SY98 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[181]) ).

thf(252,plain,
    ! [SV7: $i] :
      ( ( ! [SY100: $i] : ( relation_of2 @ ( sK21_C @ SY100 @ SV7 ) @ SV7 @ SY100 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[182]) ).

thf(253,plain,
    ! [SV8: $i] :
      ( ( element @ ( sK20_B @ SV8 ) @ SV8 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[183]) ).

thf(254,plain,
    ! [SV9: $i] :
      ( ( ! [SY101: $i] : ( relation_of2_as_subset @ ( sK19_C @ SY101 @ SV9 ) @ SV9 @ SY101 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(255,plain,
    ! [SV10: $i] :
      ( ( ~ ( empty @ ( powerset @ SV10 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[186]) ).

thf(256,plain,
    ! [SV11: $i] :
      ( ( ! [SY102: $i] :
            ( ( empty @ SV11 )
            | ( empty @ SY102 )
            | ~ ( empty @ ( cartesian_product2 @ SV11 @ SY102 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[189]) ).

thf(257,plain,
    ! [SV12: $i] :
      ( ( ( empty @ SV12 )
        | ~ ( relation @ SV12 )
        | ~ ( empty @ ( relation_dom @ SV12 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[190]) ).

thf(258,plain,
    ! [SV13: $i] :
      ( ( ( empty @ SV13 )
        | ~ ( relation @ SV13 )
        | ~ ( empty @ ( relation_rng @ SV13 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[191]) ).

thf(259,plain,
    ( ( empty @ sK8_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[204]) ).

thf(260,plain,
    ! [SV14: $i] :
      ( ( ! [SY103: $i,SY104: $i] :
            ( ~ ( relation_of2 @ SY104 @ SV14 @ SY103 )
            | ( ( relation_dom_as_subset @ SV14 @ SY103 @ SY104 )
              = ( relation_dom @ SY104 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(261,plain,
    ! [SV15: $i] :
      ( ( subset @ SV15 @ SV15 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[210]) ).

thf(262,plain,
    ! [SV16: $i] :
      ( ( ! [SY105: $i] :
            ( ~ ( in @ SV16 @ SY105 )
            | ( element @ SV16 @ SY105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[211]) ).

thf(263,plain,
    ! [SV17: $i] :
      ( ( ! [SY106: $i] :
            ( ~ ( element @ SV17 @ SY106 )
            | ( empty @ SY106 )
            | ( in @ SV17 @ SY106 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[212]) ).

thf(264,plain,
    ! [SV18: $i] :
      ( ( ! [SY107: $i,SY108: $i] :
            ( ~ ( element @ SY107 @ ( powerset @ SY108 ) )
            | ~ ( in @ SV18 @ SY107 )
            | ( element @ SV18 @ SY108 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[214]) ).

thf(265,plain,
    ! [SV19: $i] :
      ( ( ! [SY109: $i,SY110: $i] :
            ( ~ ( element @ SY109 @ ( powerset @ SY110 ) )
            | ~ ( in @ SV19 @ SY109 )
            | ~ ( empty @ SY110 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[215]) ).

thf(266,plain,
    ! [SV20: $i] :
      ( ( ~ ( empty @ SV20 )
        | ( SV20 = empty_set ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[216]) ).

thf(267,plain,
    ! [SV21: $i] :
      ( ( ! [SY111: $i] :
            ( ~ ( empty @ SY111 )
            | ~ ( in @ SV21 @ SY111 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[217]) ).

thf(268,plain,
    ! [SV22: $i] :
      ( ( ! [SY112: $i] :
            ( ( SV22 = SY112 )
            | ~ ( empty @ SV22 )
            | ~ ( empty @ SY112 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[218]) ).

thf(269,plain,
    ! [SV23: $i] :
      ( ( ( empty @ SV23 )
        | ~ ( ~ ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
            | ~ ~ ( empty @ ( sK14_B @ SV23 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(270,plain,
    ! [SV24: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY113: $i,SY114: $i] :
                              ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
                              | ( SY113 = empty_set )
                              | ( SV24
                               != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
                              | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
                        | ~ ! [SY115: $i,SY116: $i] :
                              ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
                              | ( SY115 = empty_set )
                              | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
                              | ( SV24
                                = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
                  | ~ ~ ( ~ ! [SY117: $i,SY118: $i] :
                              ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
                              | ( SV24 != empty_set )
                              | ( SV24
                               != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
                              | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
                        | ~ ! [SY119: $i,SY120: $i] :
                              ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
                              | ( SV24 != empty_set )
                              | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
                              | ( SV24
                                = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) ) )
            | ~ ~ ( ~ ! [SY121: $i,SY122: $i] :
                        ( ~ ( relation_of2_as_subset @ SY122 @ SV24 @ SY121 )
                        | ( SY121 != empty_set )
                        | ( SY122 != empty_set )
                        | ( quasi_total @ SY122 @ SV24 @ SY121 )
                        | ( SV24 = empty_set ) )
                  | ~ ! [SY123: $i,SY124: $i] :
                        ( ~ ( relation_of2_as_subset @ SY124 @ SV24 @ SY123 )
                        | ( SY123 != empty_set )
                        | ~ ( quasi_total @ SY124 @ SV24 @ SY123 )
                        | ( SY124 = empty_set )
                        | ( SV24 = empty_set ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[225]) ).

thf(271,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( function @ sK16_A )
                  | ~ ( relation @ sK16_A ) )
            | ~ ( one_to_one @ sK16_A ) )
      | ~ ( empty @ sK16_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(272,plain,
    ( ( ~ ( ( sK2_SY85 != empty_set ) )
      | ~ ~ ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[227]) ).

thf(273,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( empty @ ( relation_rng @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( relation @ ( relation_rng @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(274,plain,
    ( ( ~ ~ ( empty @ sK10_A )
      | ~ ( relation @ sK10_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[229]) ).

thf(275,plain,
    ( ( ~ ( empty @ sK15_A )
      | ~ ( relation @ sK15_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[230]) ).

thf(276,plain,
    ! [SV25: $i] :
      ( ( ~ ( ~ ( element @ ( sK9_B @ SV25 ) @ ( powerset @ SV25 ) )
            | ~ ( empty @ ( sK9_B @ SV25 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[231]) ).

thf(277,plain,
    ! [SV26: $i] :
      ( ( ! [SY125: $i] :
            ~ ( ~ ~ ( ~ ( relation @ ( sK11_C @ SY125 @ SV26 ) )
                    | ~ ( relation_of2 @ ( sK11_C @ SY125 @ SV26 ) @ SV26 @ SY125 ) )
              | ~ ( function @ ( sK11_C @ SY125 @ SV26 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[232]) ).

thf(278,plain,
    ! [SV27: $i] :
      ( ( ~ ( ~ ! [SY126: $i,SY127: $i] :
                  ( ~ ( relation_of2 @ SY127 @ SV27 @ SY126 )
                  | ( relation_of2_as_subset @ SY127 @ SV27 @ SY126 ) )
            | ~ ! [SY128: $i,SY129: $i] :
                  ( ~ ( relation_of2_as_subset @ SY129 @ SV27 @ SY128 )
                  | ( relation_of2 @ SY129 @ SV27 @ SY128 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[233]) ).

thf(279,plain,
    ( ( ~ ( relation @ sK6_A )
      | ~ ( relation_empty_yielding @ sK6_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[234]) ).

thf(280,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( relation @ empty_set ) )
      | ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[235]) ).

thf(281,plain,
    ( ( ~ ~ ( ~ ( empty @ sK12_A )
            | ~ ( relation @ sK12_A ) )
      | ~ ( function @ sK12_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[236]) ).

thf(282,plain,
    ( ( ~ ~ ( ~ ( relation @ sK5_A )
            | ~ ( relation_empty_yielding @ sK5_A ) )
      | ~ ( function @ sK5_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[237]) ).

thf(283,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ~ ( relation @ SX0 )
                  | ~ ( function @ SX0 )
                  | ( function @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ~ ( relation @ SX0 )
                  | ~ ( function @ SX0 )
                  | ( relation @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ~ ( relation @ SX0 )
            | ~ ( function @ SX0 )
            | ( one_to_one @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(284,plain,
    ! [SV28: $i] :
      ( ( ~ ( function @ SV28 )
        | ~ ( relation @ SV28 )
        | ~ ( ~ ! [SY130: $i] :
                  ( ~ ( ~ ( ! [SY131: $i] :
                              ( ( ( sK23_C @ SY130 @ SV28 )
                               != ( apply @ SV28 @ SY131 ) )
                              | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                          | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                      | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                               != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                              | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                          | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
                  | ( SY130
                    = ( relation_rng @ SV28 ) ) )
            | ~ ! [SY132: $i] :
                  ( ( SY132
                   != ( relation_rng @ SV28 ) )
                  | ~ ( ~ ! [SY133: $i] :
                            ( ! [SY134: $i] :
                                ( ( SY133
                                 != ( apply @ SV28 @ SY134 ) )
                                | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                            | ( in @ SY133 @ SY132 ) )
                      | ~ ! [SY135: $i] :
                            ( ~ ( in @ SY135 @ SY132 )
                            | ~ ( ( SY135
                                 != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                                | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[239]) ).

thf(285,plain,
    ( ( ~ ( function @ sK18_A )
      | ~ ( relation @ sK18_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[240]) ).

thf(286,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( empty @ ( relation_dom @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( relation @ ( relation_dom @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[241]) ).

thf(287,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)],[242]) ).

thf(288,plain,
    ! [SV29: $i] :
      ( ( ! [SY136: $i] :
            ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ ( sK17_C @ SY136 @ SV29 ) )
                          | ~ ( relation_of2 @ ( sK17_C @ SY136 @ SV29 ) @ SV29 @ SY136 ) )
                    | ~ ( function @ ( sK17_C @ SY136 @ SV29 ) ) )
              | ~ ( quasi_total @ ( sK17_C @ SY136 @ SV29 ) @ SV29 @ SY136 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[243]) ).

thf(289,plain,
    ( ( ~ ~ ( ~ ( function @ sK7_A )
            | ~ ( relation @ sK7_A ) )
      | ~ ( one_to_one @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[244]) ).

thf(290,plain,
    ( ( ~ ( empty @ empty_set )
      | ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[245]) ).

thf(291,plain,
    ! [SV30: $i,SV1: $i] :
      ( ( ~ ( in @ SV1 @ SV30 )
        | ~ ( in @ SV30 @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[246]) ).

thf(292,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( empty @ SV2 ) )
        = $true )
      | ( ( function @ SV2 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[247]) ).

thf(293,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( empty @ SV3 ) )
        = $true )
      | ( ( relation @ SV3 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[248]) ).

thf(294,plain,
    ! [SV31: $i,SV4: $i] :
      ( ( ! [SY137: $i] :
            ( ~ ( element @ SY137 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV31 ) ) )
            | ( relation @ SY137 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[249]) ).

thf(295,plain,
    ! [SV32: $i,SV5: $i] :
      ( ( ! [SY138: $i] :
            ( ~ ( relation_of2 @ SY138 @ SV5 @ SV32 )
            | ( element @ ( relation_dom_as_subset @ SV5 @ SV32 @ SY138 ) @ ( powerset @ SV5 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[250]) ).

thf(296,plain,
    ! [SV33: $i,SV6: $i] :
      ( ( ! [SY139: $i] :
            ( ~ ( relation_of2_as_subset @ SY139 @ SV6 @ SV33 )
            | ( element @ SY139 @ ( powerset @ ( cartesian_product2 @ SV6 @ SV33 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[251]) ).

thf(297,plain,
    ! [SV7: $i,SV34: $i] :
      ( ( relation_of2 @ ( sK21_C @ SV34 @ SV7 ) @ SV7 @ SV34 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[252]) ).

thf(298,plain,
    ! [SV9: $i,SV35: $i] :
      ( ( relation_of2_as_subset @ ( sK19_C @ SV35 @ SV9 ) @ SV9 @ SV35 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[254]) ).

thf(299,plain,
    ! [SV10: $i] :
      ( ( empty @ ( powerset @ SV10 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[255]) ).

thf(300,plain,
    ! [SV36: $i,SV11: $i] :
      ( ( ( empty @ SV11 )
        | ( empty @ SV36 )
        | ~ ( empty @ ( cartesian_product2 @ SV11 @ SV36 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[256]) ).

thf(301,plain,
    ! [SV12: $i] :
      ( ( ( ( empty @ SV12 )
          | ~ ( relation @ SV12 ) )
        = $true )
      | ( ( ~ ( empty @ ( relation_dom @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[257]) ).

thf(302,plain,
    ! [SV13: $i] :
      ( ( ( ( empty @ SV13 )
          | ~ ( relation @ SV13 ) )
        = $true )
      | ( ( ~ ( empty @ ( relation_rng @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[258]) ).

thf(303,plain,
    ! [SV37: $i,SV14: $i] :
      ( ( ! [SY140: $i] :
            ( ~ ( relation_of2 @ SY140 @ SV14 @ SV37 )
            | ( ( relation_dom_as_subset @ SV14 @ SV37 @ SY140 )
              = ( relation_dom @ SY140 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[260]) ).

thf(304,plain,
    ! [SV38: $i,SV16: $i] :
      ( ( ~ ( in @ SV16 @ SV38 )
        | ( element @ SV16 @ SV38 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[262]) ).

thf(305,plain,
    ! [SV39: $i,SV17: $i] :
      ( ( ~ ( element @ SV17 @ SV39 )
        | ( empty @ SV39 )
        | ( in @ SV17 @ SV39 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(306,plain,
    ! [SV18: $i,SV40: $i] :
      ( ( ! [SY141: $i] :
            ( ~ ( element @ SV40 @ ( powerset @ SY141 ) )
            | ~ ( in @ SV18 @ SV40 )
            | ( element @ SV18 @ SY141 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[264]) ).

thf(307,plain,
    ! [SV19: $i,SV41: $i] :
      ( ( ! [SY142: $i] :
            ( ~ ( element @ SV41 @ ( powerset @ SY142 ) )
            | ~ ( in @ SV19 @ SV41 )
            | ~ ( empty @ SY142 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[265]) ).

thf(308,plain,
    ! [SV20: $i] :
      ( ( ( ~ ( empty @ SV20 ) )
        = $true )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[266]) ).

thf(309,plain,
    ! [SV21: $i,SV42: $i] :
      ( ( ~ ( empty @ SV42 )
        | ~ ( in @ SV21 @ SV42 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(310,plain,
    ! [SV43: $i,SV22: $i] :
      ( ( ( SV22 = SV43 )
        | ~ ( empty @ SV22 )
        | ~ ( empty @ SV43 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[268]) ).

thf(311,plain,
    ! [SV23: $i] :
      ( ( ( empty @ SV23 )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
              | ~ ~ ( empty @ ( sK14_B @ SV23 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[269]) ).

thf(312,plain,
    ! [SV24: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY113: $i,SY114: $i] :
                          ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
                          | ( SY113 = empty_set )
                          | ( SV24
                           != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
                          | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
                    | ~ ! [SY115: $i,SY116: $i] :
                          ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
                          | ( SY115 = empty_set )
                          | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
                          | ( SV24
                            = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
              | ~ ~ ( ~ ! [SY117: $i,SY118: $i] :
                          ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
                          | ( SV24 != empty_set )
                          | ( SV24
                           != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
                          | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
                    | ~ ! [SY119: $i,SY120: $i] :
                          ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
                          | ( SV24 != empty_set )
                          | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
                          | ( SV24
                            = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) ) )
        | ~ ~ ( ~ ! [SY121: $i,SY122: $i] :
                    ( ~ ( relation_of2_as_subset @ SY122 @ SV24 @ SY121 )
                    | ( SY121 != empty_set )
                    | ( SY122 != empty_set )
                    | ( quasi_total @ SY122 @ SV24 @ SY121 )
                    | ( SV24 = empty_set ) )
              | ~ ! [SY123: $i,SY124: $i] :
                    ( ~ ( relation_of2_as_subset @ SY124 @ SV24 @ SY123 )
                    | ( SY123 != empty_set )
                    | ~ ( quasi_total @ SY124 @ SV24 @ SY123 )
                    | ( SY124 = empty_set )
                    | ( SV24 = empty_set ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[270]) ).

thf(313,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( function @ sK16_A )
                  | ~ ( relation @ sK16_A ) )
            | ~ ( one_to_one @ sK16_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[271]) ).

thf(314,plain,
    ( ( ~ ( empty @ sK16_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[271]) ).

thf(315,plain,
    ( ( ~ ( ( sK2_SY85 != empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[272]) ).

thf(316,plain,
    ( ( ~ ~ ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[272]) ).

thf(317,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( empty @ ( relation_rng @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[273]) ).

thf(318,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( relation @ ( relation_rng @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[273]) ).

thf(319,plain,
    ( ( ~ ~ ( empty @ sK10_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[274]) ).

thf(320,plain,
    ( ( ~ ( relation @ sK10_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[274]) ).

thf(321,plain,
    ( ( ~ ( empty @ sK15_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[275]) ).

thf(322,plain,
    ( ( ~ ( relation @ sK15_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[275]) ).

thf(323,plain,
    ! [SV25: $i] :
      ( ( ~ ( element @ ( sK9_B @ SV25 ) @ ( powerset @ SV25 ) )
        | ~ ( empty @ ( sK9_B @ SV25 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[276]) ).

thf(324,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ( ~ ~ ( ~ ( relation @ ( sK11_C @ SV44 @ SV26 ) )
                  | ~ ( relation_of2 @ ( sK11_C @ SV44 @ SV26 ) @ SV26 @ SV44 ) )
            | ~ ( function @ ( sK11_C @ SV44 @ SV26 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[277]) ).

thf(325,plain,
    ! [SV27: $i] :
      ( ( ~ ! [SY126: $i,SY127: $i] :
              ( ~ ( relation_of2 @ SY127 @ SV27 @ SY126 )
              | ( relation_of2_as_subset @ SY127 @ SV27 @ SY126 ) )
        | ~ ! [SY128: $i,SY129: $i] :
              ( ~ ( relation_of2_as_subset @ SY129 @ SV27 @ SY128 )
              | ( relation_of2 @ SY129 @ SV27 @ SY128 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[278]) ).

thf(326,plain,
    ( ( ~ ( relation @ sK6_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[279]) ).

thf(327,plain,
    ( ( ~ ( relation_empty_yielding @ sK6_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[279]) ).

thf(328,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( relation @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[280]) ).

thf(329,plain,
    ( ( ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[280]) ).

thf(330,plain,
    ( ( ~ ~ ( ~ ( empty @ sK12_A )
            | ~ ( relation @ sK12_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[281]) ).

thf(331,plain,
    ( ( ~ ( function @ sK12_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[281]) ).

thf(332,plain,
    ( ( ~ ~ ( ~ ( relation @ sK5_A )
            | ~ ( relation_empty_yielding @ sK5_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[282]) ).

thf(333,plain,
    ( ( ~ ( function @ sK5_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[282]) ).

thf(335,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ~ ( relation @ SX0 )
            | ~ ( function @ SX0 )
            | ( one_to_one @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[283]) ).

thf(336,plain,
    ! [SV28: $i] :
      ( ( ( ~ ( function @ SV28 )
          | ~ ( relation @ SV28 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY130: $i] :
                    ( ~ ( ~ ( ! [SY131: $i] :
                                ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ SY131 ) )
                                | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                            | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                        | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                                | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                            | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
                    | ( SY130
                      = ( relation_rng @ SV28 ) ) )
              | ~ ! [SY132: $i] :
                    ( ( SY132
                     != ( relation_rng @ SV28 ) )
                    | ~ ( ~ ! [SY133: $i] :
                              ( ! [SY134: $i] :
                                  ( ( SY133
                                   != ( apply @ SV28 @ SY134 ) )
                                  | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                              | ( in @ SY133 @ SY132 ) )
                        | ~ ! [SY135: $i] :
                              ( ~ ( in @ SY135 @ SY132 )
                              | ~ ( ( SY135
                                   != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                                  | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[284]) ).

thf(337,plain,
    ( ( ~ ( function @ sK18_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[285]) ).

thf(338,plain,
    ( ( ~ ( relation @ sK18_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[285]) ).

thf(339,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( empty @ ( relation_dom @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[286]) ).

thf(340,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( relation @ ( relation_dom @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[286]) ).

thf(341,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
            | ( subset @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[287]) ).

thf(342,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( subset @ SX0 @ SX1 )
            | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[287]) ).

thf(343,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
                        | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
                  | ~ ( function @ ( sK17_C @ SV45 @ SV29 ) ) )
            | ~ ( quasi_total @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(344,plain,
    ( ( ~ ~ ( ~ ( function @ sK7_A )
            | ~ ( relation @ sK7_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[289]) ).

thf(345,plain,
    ( ( ~ ( one_to_one @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[289]) ).

thf(346,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[290]) ).

thf(347,plain,
    ( ( ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[290]) ).

thf(348,plain,
    ! [SV30: $i,SV1: $i] :
      ( ( ( ~ ( in @ SV1 @ SV30 ) )
        = $true )
      | ( ( ~ ( in @ SV30 @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[291]) ).

thf(349,plain,
    ! [SV2: $i] :
      ( ( ( empty @ SV2 )
        = $false )
      | ( ( function @ SV2 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[292]) ).

thf(350,plain,
    ! [SV3: $i] :
      ( ( ( empty @ SV3 )
        = $false )
      | ( ( relation @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[293]) ).

thf(351,plain,
    ! [SV31: $i,SV4: $i,SV46: $i] :
      ( ( ~ ( element @ SV46 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV31 ) ) )
        | ( relation @ SV46 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(352,plain,
    ! [SV32: $i,SV5: $i,SV47: $i] :
      ( ( ~ ( relation_of2 @ SV47 @ SV5 @ SV32 )
        | ( element @ ( relation_dom_as_subset @ SV5 @ SV32 @ SV47 ) @ ( powerset @ SV5 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[295]) ).

thf(353,plain,
    ! [SV33: $i,SV6: $i,SV48: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV48 @ SV6 @ SV33 )
        | ( element @ SV48 @ ( powerset @ ( cartesian_product2 @ SV6 @ SV33 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[296]) ).

thf(354,plain,
    ! [SV36: $i,SV11: $i] :
      ( ( ( ( empty @ SV11 )
          | ( empty @ SV36 ) )
        = $true )
      | ( ( ~ ( empty @ ( cartesian_product2 @ SV11 @ SV36 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[300]) ).

thf(355,plain,
    ! [SV12: $i] :
      ( ( ( empty @ SV12 )
        = $true )
      | ( ( ~ ( relation @ SV12 ) )
        = $true )
      | ( ( ~ ( empty @ ( relation_dom @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[301]) ).

thf(356,plain,
    ! [SV13: $i] :
      ( ( ( empty @ SV13 )
        = $true )
      | ( ( ~ ( relation @ SV13 ) )
        = $true )
      | ( ( ~ ( empty @ ( relation_rng @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[302]) ).

thf(357,plain,
    ! [SV37: $i,SV14: $i,SV49: $i] :
      ( ( ~ ( relation_of2 @ SV49 @ SV14 @ SV37 )
        | ( ( relation_dom_as_subset @ SV14 @ SV37 @ SV49 )
          = ( relation_dom @ SV49 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[303]) ).

thf(358,plain,
    ! [SV38: $i,SV16: $i] :
      ( ( ( ~ ( in @ SV16 @ SV38 ) )
        = $true )
      | ( ( element @ SV16 @ SV38 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[304]) ).

thf(359,plain,
    ! [SV39: $i,SV17: $i] :
      ( ( ( ~ ( element @ SV17 @ SV39 ) )
        = $true )
      | ( ( ( empty @ SV39 )
          | ( in @ SV17 @ SV39 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[305]) ).

thf(360,plain,
    ! [SV18: $i,SV50: $i,SV40: $i] :
      ( ( ~ ( element @ SV40 @ ( powerset @ SV50 ) )
        | ~ ( in @ SV18 @ SV40 )
        | ( element @ SV18 @ SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[306]) ).

thf(361,plain,
    ! [SV19: $i,SV51: $i,SV41: $i] :
      ( ( ~ ( element @ SV41 @ ( powerset @ SV51 ) )
        | ~ ( in @ SV19 @ SV41 )
        | ~ ( empty @ SV51 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[307]) ).

thf(362,plain,
    ! [SV20: $i] :
      ( ( ( empty @ SV20 )
        = $false )
      | ( ( SV20 = empty_set )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[308]) ).

thf(363,plain,
    ! [SV21: $i,SV42: $i] :
      ( ( ( ~ ( empty @ SV42 ) )
        = $true )
      | ( ( ~ ( in @ SV21 @ SV42 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[309]) ).

thf(364,plain,
    ! [SV43: $i,SV22: $i] :
      ( ( ( ( SV22 = SV43 )
          | ~ ( empty @ SV22 ) )
        = $true )
      | ( ( ~ ( empty @ SV43 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[310]) ).

thf(365,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
          | ~ ~ ( empty @ ( sK14_B @ SV23 ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[311]) ).

thf(366,plain,
    ! [SV24: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY113: $i,SY114: $i] :
                          ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
                          | ( SY113 = empty_set )
                          | ( SV24
                           != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
                          | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
                    | ~ ! [SY115: $i,SY116: $i] :
                          ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
                          | ( SY115 = empty_set )
                          | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
                          | ( SV24
                            = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
              | ~ ~ ( ~ ! [SY117: $i,SY118: $i] :
                          ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
                          | ( SV24 != empty_set )
                          | ( SV24
                           != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
                          | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
                    | ~ ! [SY119: $i,SY120: $i] :
                          ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
                          | ( SV24 != empty_set )
                          | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
                          | ( SV24
                            = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[312]) ).

thf(367,plain,
    ! [SV24: $i] :
      ( ( ~ ~ ( ~ ! [SY121: $i,SY122: $i] :
                    ( ~ ( relation_of2_as_subset @ SY122 @ SV24 @ SY121 )
                    | ( SY121 != empty_set )
                    | ( SY122 != empty_set )
                    | ( quasi_total @ SY122 @ SV24 @ SY121 )
                    | ( SV24 = empty_set ) )
              | ~ ! [SY123: $i,SY124: $i] :
                    ( ~ ( relation_of2_as_subset @ SY124 @ SV24 @ SY123 )
                    | ( SY123 != empty_set )
                    | ~ ( quasi_total @ SY124 @ SV24 @ SY123 )
                    | ( SY124 = empty_set )
                    | ( SV24 = empty_set ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[312]) ).

thf(368,plain,
    ( ( ~ ( ~ ~ ( ~ ( function @ sK16_A )
                | ~ ( relation @ sK16_A ) )
          | ~ ( one_to_one @ sK16_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[313]) ).

thf(369,plain,
    ( ( empty @ sK16_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[314]) ).

thf(370,plain,
    ( ( ( sK2_SY85 != empty_set ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[315]) ).

thf(371,plain,
    ( ( ~ ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[316]) ).

thf(372,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( empty @ ( relation_rng @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[317]) ).

thf(373,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( relation @ ( relation_rng @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[318]) ).

thf(374,plain,
    ( ( ~ ( empty @ sK10_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[319]) ).

thf(375,plain,
    ( ( relation @ sK10_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[320]) ).

thf(376,plain,
    ( ( empty @ sK15_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[321]) ).

thf(377,plain,
    ( ( relation @ sK15_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[322]) ).

thf(378,plain,
    ! [SV25: $i] :
      ( ( ~ ( element @ ( sK9_B @ SV25 ) @ ( powerset @ SV25 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(379,plain,
    ! [SV25: $i] :
      ( ( ~ ( empty @ ( sK9_B @ SV25 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(380,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ~ ( ~ ( relation @ ( sK11_C @ SV44 @ SV26 ) )
              | ~ ( relation_of2 @ ( sK11_C @ SV44 @ SV26 ) @ SV26 @ SV44 ) )
        | ~ ( function @ ( sK11_C @ SV44 @ SV26 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[324]) ).

thf(381,plain,
    ! [SV27: $i] :
      ( ( ~ ! [SY126: $i,SY127: $i] :
              ( ~ ( relation_of2 @ SY127 @ SV27 @ SY126 )
              | ( relation_of2_as_subset @ SY127 @ SV27 @ SY126 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[325]) ).

thf(382,plain,
    ! [SV27: $i] :
      ( ( ~ ! [SY128: $i,SY129: $i] :
              ( ~ ( relation_of2_as_subset @ SY129 @ SV27 @ SY128 )
              | ( relation_of2 @ SY129 @ SV27 @ SY128 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[325]) ).

thf(383,plain,
    ( ( relation @ sK6_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[326]) ).

thf(384,plain,
    ( ( relation_empty_yielding @ sK6_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[327]) ).

thf(385,plain,
    ( ( ~ ( ~ ( empty @ empty_set )
          | ~ ( relation @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[328]) ).

thf(386,plain,
    ( ( relation_empty_yielding @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[329]) ).

thf(387,plain,
    ( ( ~ ( ~ ( empty @ sK12_A )
          | ~ ( relation @ sK12_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[330]) ).

thf(388,plain,
    ( ( function @ sK12_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[331]) ).

thf(389,plain,
    ( ( ~ ( ~ ( relation @ sK5_A )
          | ~ ( relation_empty_yielding @ sK5_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[332]) ).

thf(390,plain,
    ( ( function @ sK5_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[333]) ).

thf(392,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ~ ( relation @ SX0 )
          | ~ ( function @ SX0 )
          | ( one_to_one @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[335]) ).

thf(393,plain,
    ! [SV28: $i] :
      ( ( ( ~ ( function @ SV28 ) )
        = $true )
      | ( ( ~ ( relation @ SV28 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY130: $i] :
                    ( ~ ( ~ ( ! [SY131: $i] :
                                ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ SY131 ) )
                                | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                            | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                        | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                                | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                            | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
                    | ( SY130
                      = ( relation_rng @ SV28 ) ) )
              | ~ ! [SY132: $i] :
                    ( ( SY132
                     != ( relation_rng @ SV28 ) )
                    | ~ ( ~ ! [SY133: $i] :
                              ( ! [SY134: $i] :
                                  ( ( SY133
                                   != ( apply @ SV28 @ SY134 ) )
                                  | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                              | ( in @ SY133 @ SY132 ) )
                        | ~ ! [SY135: $i] :
                              ( ~ ( in @ SY135 @ SY132 )
                              | ~ ( ( SY135
                                   != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                                  | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[336]) ).

thf(394,plain,
    ( ( function @ sK18_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[337]) ).

thf(395,plain,
    ( ( relation @ sK18_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[338]) ).

thf(396,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( empty @ ( relation_dom @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[339]) ).

thf(397,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( relation @ ( relation_dom @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[340]) ).

thf(398,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[341]) ).

thf(399,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[342]) ).

thf(400,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
                    | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
              | ~ ( function @ ( sK17_C @ SV45 @ SV29 ) ) )
        | ~ ( quasi_total @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[343]) ).

thf(401,plain,
    ( ( ~ ( ~ ( function @ sK7_A )
          | ~ ( relation @ sK7_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[344]) ).

thf(402,plain,
    ( ( one_to_one @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[345]) ).

thf(403,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[346]) ).

thf(404,plain,
    ( ( relation @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[347]) ).

thf(405,plain,
    ! [SV30: $i,SV1: $i] :
      ( ( ( in @ SV1 @ SV30 )
        = $false )
      | ( ( ~ ( in @ SV30 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[348]) ).

thf(406,plain,
    ! [SV31: $i,SV4: $i,SV46: $i] :
      ( ( ( ~ ( element @ SV46 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV31 ) ) ) )
        = $true )
      | ( ( relation @ SV46 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[351]) ).

thf(407,plain,
    ! [SV32: $i,SV5: $i,SV47: $i] :
      ( ( ( ~ ( relation_of2 @ SV47 @ SV5 @ SV32 ) )
        = $true )
      | ( ( element @ ( relation_dom_as_subset @ SV5 @ SV32 @ SV47 ) @ ( powerset @ SV5 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[352]) ).

thf(408,plain,
    ! [SV33: $i,SV6: $i,SV48: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV48 @ SV6 @ SV33 ) )
        = $true )
      | ( ( element @ SV48 @ ( powerset @ ( cartesian_product2 @ SV6 @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[353]) ).

thf(409,plain,
    ! [SV36: $i,SV11: $i] :
      ( ( ( empty @ SV11 )
        = $true )
      | ( ( empty @ SV36 )
        = $true )
      | ( ( ~ ( empty @ ( cartesian_product2 @ SV11 @ SV36 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[354]) ).

thf(410,plain,
    ! [SV12: $i] :
      ( ( ( relation @ SV12 )
        = $false )
      | ( ( empty @ SV12 )
        = $true )
      | ( ( ~ ( empty @ ( relation_dom @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[355]) ).

thf(411,plain,
    ! [SV13: $i] :
      ( ( ( relation @ SV13 )
        = $false )
      | ( ( empty @ SV13 )
        = $true )
      | ( ( ~ ( empty @ ( relation_rng @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[356]) ).

thf(412,plain,
    ! [SV37: $i,SV14: $i,SV49: $i] :
      ( ( ( ~ ( relation_of2 @ SV49 @ SV14 @ SV37 ) )
        = $true )
      | ( ( ( relation_dom_as_subset @ SV14 @ SV37 @ SV49 )
          = ( relation_dom @ SV49 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[357]) ).

thf(413,plain,
    ! [SV38: $i,SV16: $i] :
      ( ( ( in @ SV16 @ SV38 )
        = $false )
      | ( ( element @ SV16 @ SV38 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[358]) ).

thf(414,plain,
    ! [SV39: $i,SV17: $i] :
      ( ( ( element @ SV17 @ SV39 )
        = $false )
      | ( ( ( empty @ SV39 )
          | ( in @ SV17 @ SV39 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[359]) ).

thf(415,plain,
    ! [SV18: $i,SV50: $i,SV40: $i] :
      ( ( ( ~ ( element @ SV40 @ ( powerset @ SV50 ) )
          | ~ ( in @ SV18 @ SV40 ) )
        = $true )
      | ( ( element @ SV18 @ SV50 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[360]) ).

thf(416,plain,
    ! [SV19: $i,SV51: $i,SV41: $i] :
      ( ( ( ~ ( element @ SV41 @ ( powerset @ SV51 ) )
          | ~ ( in @ SV19 @ SV41 ) )
        = $true )
      | ( ( ~ ( empty @ SV51 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[361]) ).

thf(417,plain,
    ! [SV21: $i,SV42: $i] :
      ( ( ( empty @ SV42 )
        = $false )
      | ( ( ~ ( in @ SV21 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[363]) ).

thf(418,plain,
    ! [SV43: $i,SV22: $i] :
      ( ( ( SV22 = SV43 )
        = $true )
      | ( ( ~ ( empty @ SV22 ) )
        = $true )
      | ( ( ~ ( empty @ SV43 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[364]) ).

thf(419,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[365]) ).

thf(420,plain,
    ! [SV23: $i] :
      ( ( ( ~ ~ ( empty @ ( sK14_B @ SV23 ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[365]) ).

thf(421,plain,
    ! [SV24: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY113: $i,SY114: $i] :
                        ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
                        | ( SY113 = empty_set )
                        | ( SV24
                         != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
                        | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
                  | ~ ! [SY115: $i,SY116: $i] :
                        ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
                        | ( SY115 = empty_set )
                        | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
                        | ( SV24
                          = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
            | ~ ~ ( ~ ! [SY117: $i,SY118: $i] :
                        ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
                        | ( SV24 != empty_set )
                        | ( SV24
                         != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
                        | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
                  | ~ ! [SY119: $i,SY120: $i] :
                        ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
                        | ( SV24 != empty_set )
                        | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
                        | ( SV24
                          = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[366]) ).

thf(422,plain,
    ! [SV24: $i] :
      ( ( ~ ( ~ ! [SY121: $i,SY122: $i] :
                  ( ~ ( relation_of2_as_subset @ SY122 @ SV24 @ SY121 )
                  | ( SY121 != empty_set )
                  | ( SY122 != empty_set )
                  | ( quasi_total @ SY122 @ SV24 @ SY121 )
                  | ( SV24 = empty_set ) )
            | ~ ! [SY123: $i,SY124: $i] :
                  ( ~ ( relation_of2_as_subset @ SY124 @ SV24 @ SY123 )
                  | ( SY123 != empty_set )
                  | ~ ( quasi_total @ SY124 @ SV24 @ SY123 )
                  | ( SY124 = empty_set )
                  | ( SV24 = empty_set ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[367]) ).

thf(423,plain,
    ( ( ~ ~ ( ~ ( function @ sK16_A )
            | ~ ( relation @ sK16_A ) )
      | ~ ( one_to_one @ sK16_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[368]) ).

thf(424,plain,
    ( ( sK2_SY85 = empty_set )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[370]) ).

thf(425,plain,
    ( ( in @ ( apply @ sK4_SY90 @ sK3_SY88 ) @ ( relation_rng @ sK4_SY90 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[371]) ).

thf(426,plain,
    ! [SV52: $i] :
      ( ( ~ ( empty @ SV52 )
        | ( empty @ ( relation_rng @ SV52 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[372]) ).

thf(427,plain,
    ! [SV53: $i] :
      ( ( ~ ( empty @ SV53 )
        | ( relation @ ( relation_rng @ SV53 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[373]) ).

thf(428,plain,
    ( ( empty @ sK10_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[374]) ).

thf(429,plain,
    ! [SV25: $i] :
      ( ( element @ ( sK9_B @ SV25 ) @ ( powerset @ SV25 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[378]) ).

thf(430,plain,
    ! [SV25: $i] :
      ( ( empty @ ( sK9_B @ SV25 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[379]) ).

thf(431,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ~ ( ~ ( relation @ ( sK11_C @ SV44 @ SV26 ) )
              | ~ ( relation_of2 @ ( sK11_C @ SV44 @ SV26 ) @ SV26 @ SV44 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[380]) ).

thf(432,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ( function @ ( sK11_C @ SV44 @ SV26 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[380]) ).

thf(433,plain,
    ! [SV27: $i] :
      ( ( ! [SY126: $i,SY127: $i] :
            ( ~ ( relation_of2 @ SY127 @ SV27 @ SY126 )
            | ( relation_of2_as_subset @ SY127 @ SV27 @ SY126 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[381]) ).

thf(434,plain,
    ! [SV27: $i] :
      ( ( ! [SY128: $i,SY129: $i] :
            ( ~ ( relation_of2_as_subset @ SY129 @ SV27 @ SY128 )
            | ( relation_of2 @ SY129 @ SV27 @ SY128 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[382]) ).

thf(435,plain,
    ( ( ~ ( empty @ empty_set )
      | ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[385]) ).

thf(436,plain,
    ( ( ~ ( empty @ sK12_A )
      | ~ ( relation @ sK12_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[387]) ).

thf(437,plain,
    ( ( ~ ( relation @ sK5_A )
      | ~ ( relation_empty_yielding @ sK5_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[389]) ).

thf(439,plain,
    ! [SV54: $i] :
      ( ( ~ ( empty @ SV54 )
        | ~ ( relation @ SV54 )
        | ~ ( function @ SV54 )
        | ( one_to_one @ SV54 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[392]) ).

thf(440,plain,
    ! [SV28: $i] :
      ( ( ( function @ SV28 )
        = $false )
      | ( ( ~ ( relation @ SV28 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY130: $i] :
                    ( ~ ( ~ ( ! [SY131: $i] :
                                ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ SY131 ) )
                                | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                            | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                        | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                                | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                            | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
                    | ( SY130
                      = ( relation_rng @ SV28 ) ) )
              | ~ ! [SY132: $i] :
                    ( ( SY132
                     != ( relation_rng @ SV28 ) )
                    | ~ ( ~ ! [SY133: $i] :
                              ( ! [SY134: $i] :
                                  ( ( SY133
                                   != ( apply @ SV28 @ SY134 ) )
                                  | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                              | ( in @ SY133 @ SY132 ) )
                        | ~ ! [SY135: $i] :
                              ( ~ ( in @ SY135 @ SY132 )
                              | ~ ( ( SY135
                                   != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                                  | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(441,plain,
    ! [SV55: $i] :
      ( ( ~ ( empty @ SV55 )
        | ( empty @ ( relation_dom @ SV55 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[396]) ).

thf(442,plain,
    ! [SV56: $i] :
      ( ( ~ ( empty @ SV56 )
        | ( relation @ ( relation_dom @ SV56 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[397]) ).

thf(443,plain,
    ! [SV57: $i] :
      ( ( ! [SY143: $i] :
            ( ~ ( element @ SV57 @ ( powerset @ SY143 ) )
            | ( subset @ SV57 @ SY143 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(444,plain,
    ! [SV58: $i] :
      ( ( ! [SY144: $i] :
            ( ~ ( subset @ SV58 @ SY144 )
            | ( element @ SV58 @ ( powerset @ SY144 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[399]) ).

thf(445,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
                    | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
              | ~ ( function @ ( sK17_C @ SV45 @ SV29 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[400]) ).

thf(446,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( quasi_total @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[400]) ).

thf(447,plain,
    ( ( ~ ( function @ sK7_A )
      | ~ ( relation @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(448,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( in @ SV30 @ SV1 )
        = $false )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[405]) ).

thf(449,plain,
    ! [SV31: $i,SV4: $i,SV46: $i] :
      ( ( ( element @ SV46 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV31 ) ) )
        = $false )
      | ( ( relation @ SV46 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[406]) ).

thf(450,plain,
    ! [SV32: $i,SV5: $i,SV47: $i] :
      ( ( ( relation_of2 @ SV47 @ SV5 @ SV32 )
        = $false )
      | ( ( element @ ( relation_dom_as_subset @ SV5 @ SV32 @ SV47 ) @ ( powerset @ SV5 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[407]) ).

thf(451,plain,
    ! [SV33: $i,SV6: $i,SV48: $i] :
      ( ( ( relation_of2_as_subset @ SV48 @ SV6 @ SV33 )
        = $false )
      | ( ( element @ SV48 @ ( powerset @ ( cartesian_product2 @ SV6 @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[408]) ).

thf(452,plain,
    ! [SV36: $i,SV11: $i] :
      ( ( ( empty @ ( cartesian_product2 @ SV11 @ SV36 ) )
        = $false )
      | ( ( empty @ SV36 )
        = $true )
      | ( ( empty @ SV11 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[409]) ).

thf(453,plain,
    ! [SV12: $i] :
      ( ( ( empty @ ( relation_dom @ SV12 ) )
        = $false )
      | ( ( empty @ SV12 )
        = $true )
      | ( ( relation @ SV12 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[410]) ).

thf(454,plain,
    ! [SV13: $i] :
      ( ( ( empty @ ( relation_rng @ SV13 ) )
        = $false )
      | ( ( empty @ SV13 )
        = $true )
      | ( ( relation @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[411]) ).

thf(455,plain,
    ! [SV37: $i,SV14: $i,SV49: $i] :
      ( ( ( relation_of2 @ SV49 @ SV14 @ SV37 )
        = $false )
      | ( ( ( relation_dom_as_subset @ SV14 @ SV37 @ SV49 )
          = ( relation_dom @ SV49 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[412]) ).

thf(456,plain,
    ! [SV17: $i,SV39: $i] :
      ( ( ( empty @ SV39 )
        = $true )
      | ( ( in @ SV17 @ SV39 )
        = $true )
      | ( ( element @ SV17 @ SV39 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[414]) ).

thf(457,plain,
    ! [SV18: $i,SV50: $i,SV40: $i] :
      ( ( ( ~ ( element @ SV40 @ ( powerset @ SV50 ) ) )
        = $true )
      | ( ( ~ ( in @ SV18 @ SV40 ) )
        = $true )
      | ( ( element @ SV18 @ SV50 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[415]) ).

thf(458,plain,
    ! [SV19: $i,SV51: $i,SV41: $i] :
      ( ( ( ~ ( element @ SV41 @ ( powerset @ SV51 ) ) )
        = $true )
      | ( ( ~ ( in @ SV19 @ SV41 ) )
        = $true )
      | ( ( ~ ( empty @ SV51 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[416]) ).

thf(459,plain,
    ! [SV42: $i,SV21: $i] :
      ( ( ( in @ SV21 @ SV42 )
        = $false )
      | ( ( empty @ SV42 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[417]) ).

thf(460,plain,
    ! [SV43: $i,SV22: $i] :
      ( ( ( empty @ SV22 )
        = $false )
      | ( ( SV22 = SV43 )
        = $true )
      | ( ( ~ ( empty @ SV43 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[418]) ).

thf(461,plain,
    ! [SV23: $i] :
      ( ( ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[419]) ).

thf(462,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( empty @ ( sK14_B @ SV23 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[420]) ).

thf(463,plain,
    ! [SV24: $i] :
      ( ( ~ ~ ( ~ ! [SY113: $i,SY114: $i] :
                    ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
                    | ( SY113 = empty_set )
                    | ( SV24
                     != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
                    | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
              | ~ ! [SY115: $i,SY116: $i] :
                    ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
                    | ( SY115 = empty_set )
                    | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
                    | ( SV24
                      = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
        | ~ ~ ( ~ ! [SY117: $i,SY118: $i] :
                    ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
                    | ( SV24 != empty_set )
                    | ( SV24
                     != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
                    | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
              | ~ ! [SY119: $i,SY120: $i] :
                    ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
                    | ( SV24 != empty_set )
                    | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
                    | ( SV24
                      = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[421]) ).

thf(464,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY121: $i,SY122: $i] :
              ( ~ ( relation_of2_as_subset @ SY122 @ SV24 @ SY121 )
              | ( SY121 != empty_set )
              | ( SY122 != empty_set )
              | ( quasi_total @ SY122 @ SV24 @ SY121 )
              | ( SV24 = empty_set ) )
        | ~ ! [SY123: $i,SY124: $i] :
              ( ~ ( relation_of2_as_subset @ SY124 @ SV24 @ SY123 )
              | ( SY123 != empty_set )
              | ~ ( quasi_total @ SY124 @ SV24 @ SY123 )
              | ( SY124 = empty_set )
              | ( SV24 = empty_set ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[422]) ).

thf(465,plain,
    ( ( ~ ~ ( ~ ( function @ sK16_A )
            | ~ ( relation @ sK16_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[423]) ).

thf(466,plain,
    ( ( ~ ( one_to_one @ sK16_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[423]) ).

thf(467,plain,
    ! [SV52: $i] :
      ( ( ( ~ ( empty @ SV52 ) )
        = $true )
      | ( ( empty @ ( relation_rng @ SV52 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[426]) ).

thf(468,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( empty @ SV53 ) )
        = $true )
      | ( ( relation @ ( relation_rng @ SV53 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[427]) ).

thf(469,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ( ~ ( relation @ ( sK11_C @ SV44 @ SV26 ) )
            | ~ ( relation_of2 @ ( sK11_C @ SV44 @ SV26 ) @ SV26 @ SV44 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[431]) ).

thf(470,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( function @ ( sK11_C @ SV44 @ SV26 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[432]) ).

thf(471,plain,
    ! [SV59: $i,SV27: $i] :
      ( ( ! [SY145: $i] :
            ( ~ ( relation_of2 @ SY145 @ SV27 @ SV59 )
            | ( relation_of2_as_subset @ SY145 @ SV27 @ SV59 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[433]) ).

thf(472,plain,
    ! [SV60: $i,SV27: $i] :
      ( ( ! [SY146: $i] :
            ( ~ ( relation_of2_as_subset @ SY146 @ SV27 @ SV60 )
            | ( relation_of2 @ SY146 @ SV27 @ SV60 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[434]) ).

thf(473,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[435]) ).

thf(474,plain,
    ( ( ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[435]) ).

thf(475,plain,
    ( ( ~ ( empty @ sK12_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[436]) ).

thf(476,plain,
    ( ( ~ ( relation @ sK12_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[436]) ).

thf(477,plain,
    ( ( ~ ( relation @ sK5_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[437]) ).

thf(478,plain,
    ( ( ~ ( relation_empty_yielding @ sK5_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[437]) ).

thf(481,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( empty @ SV54 )
          | ~ ( relation @ SV54 )
          | ~ ( function @ SV54 ) )
        = $true )
      | ( ( one_to_one @ SV54 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[439]) ).

thf(482,plain,
    ! [SV28: $i] :
      ( ( ( relation @ SV28 )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( ~ ( ~ ! [SY130: $i] :
                    ( ~ ( ~ ( ! [SY131: $i] :
                                ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ SY131 ) )
                                | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                            | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                        | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                                 != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                                | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                            | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
                    | ( SY130
                      = ( relation_rng @ SV28 ) ) )
              | ~ ! [SY132: $i] :
                    ( ( SY132
                     != ( relation_rng @ SV28 ) )
                    | ~ ( ~ ! [SY133: $i] :
                              ( ! [SY134: $i] :
                                  ( ( SY133
                                   != ( apply @ SV28 @ SY134 ) )
                                  | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                              | ( in @ SY133 @ SY132 ) )
                        | ~ ! [SY135: $i] :
                              ( ~ ( in @ SY135 @ SY132 )
                              | ~ ( ( SY135
                                   != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                                  | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[440]) ).

thf(483,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( empty @ SV55 ) )
        = $true )
      | ( ( empty @ ( relation_dom @ SV55 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[441]) ).

thf(484,plain,
    ! [SV56: $i] :
      ( ( ( ~ ( empty @ SV56 ) )
        = $true )
      | ( ( relation @ ( relation_dom @ SV56 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[442]) ).

thf(485,plain,
    ! [SV61: $i,SV57: $i] :
      ( ( ~ ( element @ SV57 @ ( powerset @ SV61 ) )
        | ( subset @ SV57 @ SV61 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[443]) ).

thf(486,plain,
    ! [SV62: $i,SV58: $i] :
      ( ( ~ ( subset @ SV58 @ SV62 )
        | ( element @ SV58 @ ( powerset @ SV62 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[444]) ).

thf(487,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( ~ ~ ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
                  | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
            | ~ ( function @ ( sK17_C @ SV45 @ SV29 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[445]) ).

thf(488,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( quasi_total @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[446]) ).

thf(489,plain,
    ( ( ~ ( function @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[447]) ).

thf(490,plain,
    ( ( ~ ( relation @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[447]) ).

thf(491,plain,
    ! [SV18: $i,SV50: $i,SV40: $i] :
      ( ( ( element @ SV40 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( ~ ( in @ SV18 @ SV40 ) )
        = $true )
      | ( ( element @ SV18 @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[457]) ).

thf(492,plain,
    ! [SV19: $i,SV51: $i,SV41: $i] :
      ( ( ( element @ SV41 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( ~ ( in @ SV19 @ SV41 ) )
        = $true )
      | ( ( ~ ( empty @ SV51 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[458]) ).

thf(493,plain,
    ! [SV22: $i,SV43: $i] :
      ( ( ( empty @ SV43 )
        = $false )
      | ( ( SV22 = SV43 )
        = $true )
      | ( ( empty @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[460]) ).

thf(494,plain,
    ! [SV23: $i] :
      ( ( ( empty @ ( sK14_B @ SV23 ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[462]) ).

thf(495,plain,
    ! [SV24: $i] :
      ( ( ~ ~ ( ~ ! [SY113: $i,SY114: $i] :
                    ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
                    | ( SY113 = empty_set )
                    | ( SV24
                     != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
                    | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
              | ~ ! [SY115: $i,SY116: $i] :
                    ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
                    | ( SY115 = empty_set )
                    | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
                    | ( SV24
                      = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[463]) ).

thf(496,plain,
    ! [SV24: $i] :
      ( ( ~ ~ ( ~ ! [SY117: $i,SY118: $i] :
                    ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
                    | ( SV24 != empty_set )
                    | ( SV24
                     != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
                    | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
              | ~ ! [SY119: $i,SY120: $i] :
                    ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
                    | ( SV24 != empty_set )
                    | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
                    | ( SV24
                      = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[463]) ).

thf(497,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY121: $i,SY122: $i] :
              ( ~ ( relation_of2_as_subset @ SY122 @ SV24 @ SY121 )
              | ( SY121 != empty_set )
              | ( SY122 != empty_set )
              | ( quasi_total @ SY122 @ SV24 @ SY121 )
              | ( SV24 = empty_set ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[464]) ).

thf(498,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY123: $i,SY124: $i] :
              ( ~ ( relation_of2_as_subset @ SY124 @ SV24 @ SY123 )
              | ( SY123 != empty_set )
              | ~ ( quasi_total @ SY124 @ SV24 @ SY123 )
              | ( SY124 = empty_set )
              | ( SV24 = empty_set ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[464]) ).

thf(499,plain,
    ( ( ~ ( ~ ( function @ sK16_A )
          | ~ ( relation @ sK16_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[465]) ).

thf(500,plain,
    ( ( one_to_one @ sK16_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[466]) ).

thf(501,plain,
    ! [SV52: $i] :
      ( ( ( empty @ SV52 )
        = $false )
      | ( ( empty @ ( relation_rng @ SV52 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[467]) ).

thf(502,plain,
    ! [SV53: $i] :
      ( ( ( empty @ SV53 )
        = $false )
      | ( ( relation @ ( relation_rng @ SV53 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[468]) ).

thf(503,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ( relation @ ( sK11_C @ SV44 @ SV26 ) )
        | ~ ( relation_of2 @ ( sK11_C @ SV44 @ SV26 ) @ SV26 @ SV44 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[469]) ).

thf(504,plain,
    ! [SV59: $i,SV27: $i,SV63: $i] :
      ( ( ~ ( relation_of2 @ SV63 @ SV27 @ SV59 )
        | ( relation_of2_as_subset @ SV63 @ SV27 @ SV59 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[471]) ).

thf(505,plain,
    ! [SV60: $i,SV27: $i,SV64: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV64 @ SV27 @ SV60 )
        | ( relation_of2 @ SV64 @ SV27 @ SV60 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[472]) ).

thf(506,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[473]) ).

thf(507,plain,
    ( ( relation @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[474]) ).

thf(508,plain,
    ( ( empty @ sK12_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[475]) ).

thf(509,plain,
    ( ( relation @ sK12_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[476]) ).

thf(510,plain,
    ( ( relation @ sK5_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[477]) ).

thf(511,plain,
    ( ( relation_empty_yielding @ sK5_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[478]) ).

thf(514,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( empty @ SV54 )
          | ~ ( relation @ SV54 ) )
        = $true )
      | ( ( ~ ( function @ SV54 ) )
        = $true )
      | ( ( one_to_one @ SV54 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[481]) ).

thf(515,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY130: $i] :
                ( ~ ( ~ ( ! [SY131: $i] :
                            ( ( ( sK23_C @ SY130 @ SV28 )
                             != ( apply @ SV28 @ SY131 ) )
                            | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                        | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                    | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                             != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                            | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                        | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
                | ( SY130
                  = ( relation_rng @ SV28 ) ) )
          | ~ ! [SY132: $i] :
                ( ( SY132
                 != ( relation_rng @ SV28 ) )
                | ~ ( ~ ! [SY133: $i] :
                          ( ! [SY134: $i] :
                              ( ( SY133
                               != ( apply @ SV28 @ SY134 ) )
                              | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                          | ( in @ SY133 @ SY132 ) )
                    | ~ ! [SY135: $i] :
                          ( ~ ( in @ SY135 @ SY132 )
                          | ~ ( ( SY135
                               != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                              | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[482]) ).

thf(516,plain,
    ! [SV55: $i] :
      ( ( ( empty @ SV55 )
        = $false )
      | ( ( empty @ ( relation_dom @ SV55 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[483]) ).

thf(517,plain,
    ! [SV56: $i] :
      ( ( ( empty @ SV56 )
        = $false )
      | ( ( relation @ ( relation_dom @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[484]) ).

thf(518,plain,
    ! [SV61: $i,SV57: $i] :
      ( ( ( ~ ( element @ SV57 @ ( powerset @ SV61 ) ) )
        = $true )
      | ( ( subset @ SV57 @ SV61 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[485]) ).

thf(519,plain,
    ! [SV62: $i,SV58: $i] :
      ( ( ( ~ ( subset @ SV58 @ SV62 ) )
        = $true )
      | ( ( element @ SV58 @ ( powerset @ SV62 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[486]) ).

thf(520,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ~ ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
              | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
        | ~ ( function @ ( sK17_C @ SV45 @ SV29 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[487]) ).

thf(521,plain,
    ( ( function @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[489]) ).

thf(522,plain,
    ( ( relation @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[490]) ).

thf(523,plain,
    ! [SV50: $i,SV40: $i,SV18: $i] :
      ( ( ( in @ SV18 @ SV40 )
        = $false )
      | ( ( element @ SV40 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( element @ SV18 @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[491]) ).

thf(524,plain,
    ! [SV51: $i,SV41: $i,SV19: $i] :
      ( ( ( in @ SV19 @ SV41 )
        = $false )
      | ( ( element @ SV41 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( ~ ( empty @ SV51 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[492]) ).

thf(525,plain,
    ! [SV24: $i] :
      ( ( ~ ( ~ ! [SY113: $i,SY114: $i] :
                  ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
                  | ( SY113 = empty_set )
                  | ( SV24
                   != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
                  | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
            | ~ ! [SY115: $i,SY116: $i] :
                  ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
                  | ( SY115 = empty_set )
                  | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
                  | ( SV24
                    = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[495]) ).

thf(526,plain,
    ! [SV24: $i] :
      ( ( ~ ( ~ ! [SY117: $i,SY118: $i] :
                  ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
                  | ( SV24 != empty_set )
                  | ( SV24
                   != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
                  | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
            | ~ ! [SY119: $i,SY120: $i] :
                  ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
                  | ( SV24 != empty_set )
                  | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
                  | ( SV24
                    = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[496]) ).

thf(527,plain,
    ! [SV24: $i] :
      ( ( ! [SY121: $i,SY122: $i] :
            ( ~ ( relation_of2_as_subset @ SY122 @ SV24 @ SY121 )
            | ( SY121 != empty_set )
            | ( SY122 != empty_set )
            | ( quasi_total @ SY122 @ SV24 @ SY121 )
            | ( SV24 = empty_set ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[497]) ).

thf(528,plain,
    ! [SV24: $i] :
      ( ( ! [SY123: $i,SY124: $i] :
            ( ~ ( relation_of2_as_subset @ SY124 @ SV24 @ SY123 )
            | ( SY123 != empty_set )
            | ~ ( quasi_total @ SY124 @ SV24 @ SY123 )
            | ( SY124 = empty_set )
            | ( SV24 = empty_set ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[498]) ).

thf(529,plain,
    ( ( ~ ( function @ sK16_A )
      | ~ ( relation @ sK16_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[499]) ).

thf(530,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ( relation @ ( sK11_C @ SV44 @ SV26 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[503]) ).

thf(531,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( ~ ( relation_of2 @ ( sK11_C @ SV44 @ SV26 ) @ SV26 @ SV44 ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[503]) ).

thf(532,plain,
    ! [SV59: $i,SV27: $i,SV63: $i] :
      ( ( ( ~ ( relation_of2 @ SV63 @ SV27 @ SV59 ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV63 @ SV27 @ SV59 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(533,plain,
    ! [SV60: $i,SV27: $i,SV64: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV64 @ SV27 @ SV60 ) )
        = $true )
      | ( ( relation_of2 @ SV64 @ SV27 @ SV60 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[505]) ).

thf(536,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( empty @ SV54 ) )
        = $true )
      | ( ( ~ ( relation @ SV54 ) )
        = $true )
      | ( ( ~ ( function @ SV54 ) )
        = $true )
      | ( ( one_to_one @ SV54 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[514]) ).

thf(537,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY130: $i] :
                ( ~ ( ~ ( ! [SY131: $i] :
                            ( ( ( sK23_C @ SY130 @ SV28 )
                             != ( apply @ SV28 @ SY131 ) )
                            | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                        | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                    | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                             != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                            | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                        | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
                | ( SY130
                  = ( relation_rng @ SV28 ) ) ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[515]) ).

thf(538,plain,
    ! [SV28: $i] :
      ( ( ( ~ ! [SY132: $i] :
                ( ( SY132
                 != ( relation_rng @ SV28 ) )
                | ~ ( ~ ! [SY133: $i] :
                          ( ! [SY134: $i] :
                              ( ( SY133
                               != ( apply @ SV28 @ SY134 ) )
                              | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                          | ( in @ SY133 @ SY132 ) )
                    | ~ ! [SY135: $i] :
                          ( ~ ( in @ SY135 @ SY132 )
                          | ~ ( ( SY135
                               != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                              | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[515]) ).

thf(539,plain,
    ! [SV61: $i,SV57: $i] :
      ( ( ( element @ SV57 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( subset @ SV57 @ SV61 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[518]) ).

thf(540,plain,
    ! [SV62: $i,SV58: $i] :
      ( ( ( subset @ SV58 @ SV62 )
        = $false )
      | ( ( element @ SV58 @ ( powerset @ SV62 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[519]) ).

thf(541,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ~ ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
              | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[520]) ).

thf(542,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( function @ ( sK17_C @ SV45 @ SV29 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[520]) ).

thf(543,plain,
    ! [SV19: $i,SV41: $i,SV51: $i] :
      ( ( ( empty @ SV51 )
        = $false )
      | ( ( element @ SV41 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV19 @ SV41 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[524]) ).

thf(544,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY113: $i,SY114: $i] :
              ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
              | ( SY113 = empty_set )
              | ( SV24
               != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
              | ( quasi_total @ SY114 @ SV24 @ SY113 ) )
        | ~ ! [SY115: $i,SY116: $i] :
              ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
              | ( SY115 = empty_set )
              | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
              | ( SV24
                = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[525]) ).

thf(545,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY117: $i,SY118: $i] :
              ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
              | ( SV24 != empty_set )
              | ( SV24
               != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
              | ( quasi_total @ SY118 @ SV24 @ SY117 ) )
        | ~ ! [SY119: $i,SY120: $i] :
              ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
              | ( SV24 != empty_set )
              | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
              | ( SV24
                = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[526]) ).

thf(546,plain,
    ! [SV67: $i,SV24: $i] :
      ( ( ! [SY147: $i] :
            ( ~ ( relation_of2_as_subset @ SY147 @ SV24 @ SV67 )
            | ( SV67 != empty_set )
            | ( SY147 != empty_set )
            | ( quasi_total @ SY147 @ SV24 @ SV67 )
            | ( SV24 = empty_set ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[527]) ).

thf(547,plain,
    ! [SV68: $i,SV24: $i] :
      ( ( ! [SY148: $i] :
            ( ~ ( relation_of2_as_subset @ SY148 @ SV24 @ SV68 )
            | ( SV68 != empty_set )
            | ~ ( quasi_total @ SY148 @ SV24 @ SV68 )
            | ( SY148 = empty_set )
            | ( SV24 = empty_set ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[528]) ).

thf(548,plain,
    ( ( ~ ( function @ sK16_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[529]) ).

thf(549,plain,
    ( ( ~ ( relation @ sK16_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[529]) ).

thf(550,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( relation @ ( sK11_C @ SV44 @ SV26 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[530]) ).

thf(551,plain,
    ! [SV26: $i,SV44: $i] :
      ( ( relation_of2 @ ( sK11_C @ SV44 @ SV26 ) @ SV26 @ SV44 )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[531]) ).

thf(552,plain,
    ! [SV59: $i,SV27: $i,SV63: $i] :
      ( ( ( relation_of2 @ SV63 @ SV27 @ SV59 )
        = $false )
      | ( ( relation_of2_as_subset @ SV63 @ SV27 @ SV59 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[532]) ).

thf(553,plain,
    ! [SV60: $i,SV27: $i,SV64: $i] :
      ( ( ( relation_of2_as_subset @ SV64 @ SV27 @ SV60 )
        = $false )
      | ( ( relation_of2 @ SV64 @ SV27 @ SV60 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(556,plain,
    ! [SV54: $i] :
      ( ( ( empty @ SV54 )
        = $false )
      | ( ( ~ ( relation @ SV54 ) )
        = $true )
      | ( ( ~ ( function @ SV54 ) )
        = $true )
      | ( ( one_to_one @ SV54 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[536]) ).

thf(557,plain,
    ! [SV28: $i] :
      ( ( ( ! [SY130: $i] :
              ( ~ ( ~ ( ! [SY131: $i] :
                          ( ( ( sK23_C @ SY130 @ SV28 )
                           != ( apply @ SV28 @ SY131 ) )
                          | ~ ( in @ SY131 @ ( relation_dom @ SV28 ) ) )
                      | ~ ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) )
                  | ~ ( ~ ( ( ( sK23_C @ SY130 @ SV28 )
                           != ( apply @ SV28 @ ( sK24_SY92 @ SY130 @ SV28 ) ) )
                          | ~ ( in @ ( sK24_SY92 @ SY130 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                      | ( in @ ( sK23_C @ SY130 @ SV28 ) @ SY130 ) ) )
              | ( SY130
                = ( relation_rng @ SV28 ) ) ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[537]) ).

thf(558,plain,
    ! [SV28: $i] :
      ( ( ( ! [SY132: $i] :
              ( ( SY132
               != ( relation_rng @ SV28 ) )
              | ~ ( ~ ! [SY133: $i] :
                        ( ! [SY134: $i] :
                            ( ( SY133
                             != ( apply @ SV28 @ SY134 ) )
                            | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                        | ( in @ SY133 @ SY132 ) )
                  | ~ ! [SY135: $i] :
                        ( ~ ( in @ SY135 @ SY132 )
                        | ~ ( ( SY135
                             != ( apply @ SV28 @ ( sK22_D @ SY135 @ SY132 @ SV28 ) ) )
                            | ~ ( in @ ( sK22_D @ SY135 @ SY132 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[538]) ).

thf(559,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
            | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[541]) ).

thf(560,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( function @ ( sK17_C @ SV45 @ SV29 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[542]) ).

thf(561,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY113: $i,SY114: $i] :
              ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
              | ( SY113 = empty_set )
              | ( SV24
               != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
              | ( quasi_total @ SY114 @ SV24 @ SY113 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[544]) ).

thf(562,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY115: $i,SY116: $i] :
              ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
              | ( SY115 = empty_set )
              | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
              | ( SV24
                = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[544]) ).

thf(563,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY117: $i,SY118: $i] :
              ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
              | ( SV24 != empty_set )
              | ( SV24
               != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
              | ( quasi_total @ SY118 @ SV24 @ SY117 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[545]) ).

thf(564,plain,
    ! [SV24: $i] :
      ( ( ~ ! [SY119: $i,SY120: $i] :
              ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
              | ( SV24 != empty_set )
              | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
              | ( SV24
                = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[545]) ).

thf(565,plain,
    ! [SV67: $i,SV24: $i,SV69: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 )
        | ( SV67 != empty_set )
        | ( SV69 != empty_set )
        | ( quasi_total @ SV69 @ SV24 @ SV67 )
        | ( SV24 = empty_set ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[546]) ).

thf(566,plain,
    ! [SV68: $i,SV24: $i,SV70: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 )
        | ( SV68 != empty_set )
        | ~ ( quasi_total @ SV70 @ SV24 @ SV68 )
        | ( SV70 = empty_set )
        | ( SV24 = empty_set ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[547]) ).

thf(567,plain,
    ( ( function @ sK16_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[548]) ).

thf(568,plain,
    ( ( relation @ sK16_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[549]) ).

thf(571,plain,
    ! [SV54: $i] :
      ( ( ( relation @ SV54 )
        = $false )
      | ( ( empty @ SV54 )
        = $false )
      | ( ( ~ ( function @ SV54 ) )
        = $true )
      | ( ( one_to_one @ SV54 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[556]) ).

thf(572,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( ~ ( ! [SY149: $i] :
                      ( ( ( sK23_C @ SV71 @ SV28 )
                       != ( apply @ SV28 @ SY149 ) )
                      | ~ ( in @ SY149 @ ( relation_dom @ SV28 ) ) )
                  | ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
              | ~ ( ~ ( ( ( sK23_C @ SV71 @ SV28 )
                       != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
                      | ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                  | ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) ) )
          | ( SV71
            = ( relation_rng @ SV28 ) ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[557]) ).

thf(573,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( ( SV72
           != ( relation_rng @ SV28 ) )
          | ~ ( ~ ! [SY150: $i] :
                    ( ! [SY134: $i] :
                        ( ( SY150
                         != ( apply @ SV28 @ SY134 ) )
                        | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                    | ( in @ SY150 @ SV72 ) )
              | ~ ! [SY152: $i] :
                    ( ~ ( in @ SY152 @ SV72 )
                    | ~ ( ( SY152
                         != ( apply @ SV28 @ ( sK22_D @ SY152 @ SV72 @ SV28 ) ) )
                        | ~ ( in @ ( sK22_D @ SY152 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[558]) ).

thf(574,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) )
        | ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[559]) ).

thf(575,plain,
    ! [SV24: $i] :
      ( ( ! [SY113: $i,SY114: $i] :
            ( ~ ( relation_of2_as_subset @ SY114 @ SV24 @ SY113 )
            | ( SY113 = empty_set )
            | ( SV24
             != ( relation_dom_as_subset @ SV24 @ SY113 @ SY114 ) )
            | ( quasi_total @ SY114 @ SV24 @ SY113 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[561]) ).

thf(576,plain,
    ! [SV24: $i] :
      ( ( ! [SY115: $i,SY116: $i] :
            ( ~ ( relation_of2_as_subset @ SY116 @ SV24 @ SY115 )
            | ( SY115 = empty_set )
            | ~ ( quasi_total @ SY116 @ SV24 @ SY115 )
            | ( SV24
              = ( relation_dom_as_subset @ SV24 @ SY115 @ SY116 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[562]) ).

thf(577,plain,
    ! [SV24: $i] :
      ( ( ! [SY117: $i,SY118: $i] :
            ( ~ ( relation_of2_as_subset @ SY118 @ SV24 @ SY117 )
            | ( SV24 != empty_set )
            | ( SV24
             != ( relation_dom_as_subset @ SV24 @ SY117 @ SY118 ) )
            | ( quasi_total @ SY118 @ SV24 @ SY117 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[563]) ).

thf(578,plain,
    ! [SV24: $i] :
      ( ( ! [SY119: $i,SY120: $i] :
            ( ~ ( relation_of2_as_subset @ SY120 @ SV24 @ SY119 )
            | ( SV24 != empty_set )
            | ~ ( quasi_total @ SY120 @ SV24 @ SY119 )
            | ( SV24
              = ( relation_dom_as_subset @ SV24 @ SY119 @ SY120 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[564]) ).

thf(579,plain,
    ! [SV67: $i,SV24: $i,SV69: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 ) )
        = $true )
      | ( ( ( SV67 != empty_set )
          | ( SV69 != empty_set )
          | ( quasi_total @ SV69 @ SV24 @ SV67 )
          | ( SV24 = empty_set ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[565]) ).

thf(580,plain,
    ! [SV68: $i,SV24: $i,SV70: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 ) )
        = $true )
      | ( ( ( SV68 != empty_set )
          | ~ ( quasi_total @ SV70 @ SV24 @ SV68 )
          | ( SV70 = empty_set )
          | ( SV24 = empty_set ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[566]) ).

thf(583,plain,
    ! [SV54: $i] :
      ( ( ( function @ SV54 )
        = $false )
      | ( ( empty @ SV54 )
        = $false )
      | ( ( relation @ SV54 )
        = $false )
      | ( ( one_to_one @ SV54 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[571]) ).

thf(584,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( ~ ( ! [SY149: $i] :
                      ( ( ( sK23_C @ SV71 @ SV28 )
                       != ( apply @ SV28 @ SY149 ) )
                      | ~ ( in @ SY149 @ ( relation_dom @ SV28 ) ) )
                  | ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
              | ~ ( ~ ( ( ( sK23_C @ SV71 @ SV28 )
                       != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
                      | ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
                  | ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) ) ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[572]) ).

thf(585,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( ( SV72
           != ( relation_rng @ SV28 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY150: $i] :
                    ( ! [SY134: $i] :
                        ( ( SY150
                         != ( apply @ SV28 @ SY134 ) )
                        | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                    | ( in @ SY150 @ SV72 ) )
              | ~ ! [SY152: $i] :
                    ( ~ ( in @ SY152 @ SV72 )
                    | ~ ( ( SY152
                         != ( apply @ SV28 @ ( sK22_D @ SY152 @ SV72 @ SV28 ) ) )
                        | ~ ( in @ ( sK22_D @ SY152 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[573]) ).

thf(586,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( relation @ ( sK17_C @ SV45 @ SV29 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[574]) ).

thf(587,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( ~ ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[574]) ).

thf(588,plain,
    ! [SV73: $i,SV24: $i] :
      ( ( ! [SY153: $i] :
            ( ~ ( relation_of2_as_subset @ SY153 @ SV24 @ SV73 )
            | ( SV73 = empty_set )
            | ( SV24
             != ( relation_dom_as_subset @ SV24 @ SV73 @ SY153 ) )
            | ( quasi_total @ SY153 @ SV24 @ SV73 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[575]) ).

thf(589,plain,
    ! [SV74: $i,SV24: $i] :
      ( ( ! [SY154: $i] :
            ( ~ ( relation_of2_as_subset @ SY154 @ SV24 @ SV74 )
            | ( SV74 = empty_set )
            | ~ ( quasi_total @ SY154 @ SV24 @ SV74 )
            | ( SV24
              = ( relation_dom_as_subset @ SV24 @ SV74 @ SY154 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[576]) ).

thf(590,plain,
    ! [SV75: $i,SV24: $i] :
      ( ( ! [SY155: $i] :
            ( ~ ( relation_of2_as_subset @ SY155 @ SV24 @ SV75 )
            | ( SV24 != empty_set )
            | ( SV24
             != ( relation_dom_as_subset @ SV24 @ SV75 @ SY155 ) )
            | ( quasi_total @ SY155 @ SV24 @ SV75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[577]) ).

thf(591,plain,
    ! [SV76: $i,SV24: $i] :
      ( ( ! [SY156: $i] :
            ( ~ ( relation_of2_as_subset @ SY156 @ SV24 @ SV76 )
            | ( SV24 != empty_set )
            | ~ ( quasi_total @ SY156 @ SV24 @ SV76 )
            | ( SV24
              = ( relation_dom_as_subset @ SV24 @ SV76 @ SY156 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[578]) ).

thf(592,plain,
    ! [SV67: $i,SV24: $i,SV69: $i] :
      ( ( ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 )
        = $false )
      | ( ( ( SV67 != empty_set )
          | ( SV69 != empty_set )
          | ( quasi_total @ SV69 @ SV24 @ SV67 )
          | ( SV24 = empty_set ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[579]) ).

thf(593,plain,
    ! [SV68: $i,SV24: $i,SV70: $i] :
      ( ( ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 )
        = $false )
      | ( ( ( SV68 != empty_set )
          | ~ ( quasi_total @ SV70 @ SV24 @ SV68 )
          | ( SV70 = empty_set )
          | ( SV24 = empty_set ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[580]) ).

thf(596,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( ! [SY149: $i] :
                  ( ( ( sK23_C @ SV71 @ SV28 )
                   != ( apply @ SV28 @ SY149 ) )
                  | ~ ( in @ SY149 @ ( relation_dom @ SV28 ) ) )
              | ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
          | ~ ( ~ ( ( ( sK23_C @ SV71 @ SV28 )
                   != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
                  | ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
              | ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) ) )
        = $false )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[584]) ).

thf(597,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY150: $i] :
                    ( ! [SY134: $i] :
                        ( ( SY150
                         != ( apply @ SV28 @ SY134 ) )
                        | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                    | ( in @ SY150 @ SV72 ) )
              | ~ ! [SY152: $i] :
                    ( ~ ( in @ SY152 @ SV72 )
                    | ~ ( ( SY152
                         != ( apply @ SV28 @ ( sK22_D @ SY152 @ SV72 @ SV28 ) ) )
                        | ~ ( in @ ( sK22_D @ SY152 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[585]) ).

thf(598,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( relation @ ( sK17_C @ SV45 @ SV29 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[586]) ).

thf(599,plain,
    ! [SV29: $i,SV45: $i] :
      ( ( relation_of2 @ ( sK17_C @ SV45 @ SV29 ) @ SV29 @ SV45 )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[587]) ).

thf(600,plain,
    ! [SV73: $i,SV24: $i,SV77: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV77 @ SV24 @ SV73 )
        | ( SV73 = empty_set )
        | ( SV24
         != ( relation_dom_as_subset @ SV24 @ SV73 @ SV77 ) )
        | ( quasi_total @ SV77 @ SV24 @ SV73 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[588]) ).

thf(601,plain,
    ! [SV74: $i,SV24: $i,SV78: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV78 @ SV24 @ SV74 )
        | ( SV74 = empty_set )
        | ~ ( quasi_total @ SV78 @ SV24 @ SV74 )
        | ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV74 @ SV78 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(602,plain,
    ! [SV75: $i,SV24: $i,SV79: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV79 @ SV24 @ SV75 )
        | ( SV24 != empty_set )
        | ( SV24
         != ( relation_dom_as_subset @ SV24 @ SV75 @ SV79 ) )
        | ( quasi_total @ SV79 @ SV24 @ SV75 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[590]) ).

thf(603,plain,
    ! [SV76: $i,SV24: $i,SV80: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV80 @ SV24 @ SV76 )
        | ( SV24 != empty_set )
        | ~ ( quasi_total @ SV80 @ SV24 @ SV76 )
        | ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV76 @ SV80 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[591]) ).

thf(604,plain,
    ! [SV24: $i,SV69: $i,SV67: $i] :
      ( ( ( ( SV67 != empty_set ) )
        = $true )
      | ( ( ( SV69 != empty_set )
          | ( quasi_total @ SV69 @ SV24 @ SV67 )
          | ( SV24 = empty_set ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[592]) ).

thf(605,plain,
    ! [SV24: $i,SV70: $i,SV68: $i] :
      ( ( ( ( SV68 != empty_set ) )
        = $true )
      | ( ( ~ ( quasi_total @ SV70 @ SV24 @ SV68 )
          | ( SV70 = empty_set )
          | ( SV24 = empty_set ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[593]) ).

thf(608,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( ! [SY149: $i] :
                  ( ( ( sK23_C @ SV71 @ SV28 )
                   != ( apply @ SV28 @ SY149 ) )
                  | ~ ( in @ SY149 @ ( relation_dom @ SV28 ) ) )
              | ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) ) )
        = $false )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[596]) ).

thf(609,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( ~ ( ( ( sK23_C @ SV71 @ SV28 )
                   != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
                  | ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
              | ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) ) )
        = $false )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[596]) ).

thf(610,plain,
    ! [SV72: $i,SV28: $i] :
      ( ( ( ~ ! [SY150: $i] :
                ( ! [SY134: $i] :
                    ( ( SY150
                     != ( apply @ SV28 @ SY134 ) )
                    | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                | ( in @ SY150 @ SV72 ) )
          | ~ ! [SY152: $i] :
                ( ~ ( in @ SY152 @ SV72 )
                | ~ ( ( SY152
                     != ( apply @ SV28 @ ( sK22_D @ SY152 @ SV72 @ SV28 ) ) )
                    | ~ ( in @ ( sK22_D @ SY152 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[597]) ).

thf(611,plain,
    ! [SV73: $i,SV24: $i,SV77: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV77 @ SV24 @ SV73 ) )
        = $true )
      | ( ( ( SV73 = empty_set )
          | ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV73 @ SV77 ) )
          | ( quasi_total @ SV77 @ SV24 @ SV73 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[600]) ).

thf(612,plain,
    ! [SV74: $i,SV24: $i,SV78: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV78 @ SV24 @ SV74 ) )
        = $true )
      | ( ( ( SV74 = empty_set )
          | ~ ( quasi_total @ SV78 @ SV24 @ SV74 )
          | ( SV24
            = ( relation_dom_as_subset @ SV24 @ SV74 @ SV78 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[601]) ).

thf(613,plain,
    ! [SV75: $i,SV24: $i,SV79: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV79 @ SV24 @ SV75 ) )
        = $true )
      | ( ( ( SV24 != empty_set )
          | ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV75 @ SV79 ) )
          | ( quasi_total @ SV79 @ SV24 @ SV75 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[602]) ).

thf(614,plain,
    ! [SV76: $i,SV24: $i,SV80: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV80 @ SV24 @ SV76 ) )
        = $true )
      | ( ( ( SV24 != empty_set )
          | ~ ( quasi_total @ SV80 @ SV24 @ SV76 )
          | ( SV24
            = ( relation_dom_as_subset @ SV24 @ SV76 @ SV80 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[603]) ).

thf(615,plain,
    ! [SV24: $i,SV69: $i,SV67: $i] :
      ( ( ( SV67 = empty_set )
        = $false )
      | ( ( ( SV69 != empty_set )
          | ( quasi_total @ SV69 @ SV24 @ SV67 )
          | ( SV24 = empty_set ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[604]) ).

thf(616,plain,
    ! [SV24: $i,SV70: $i,SV68: $i] :
      ( ( ( SV68 = empty_set )
        = $false )
      | ( ( ~ ( quasi_total @ SV70 @ SV24 @ SV68 )
          | ( SV70 = empty_set )
          | ( SV24 = empty_set ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[605]) ).

thf(619,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ! [SY149: $i] :
              ( ( ( sK23_C @ SV71 @ SV28 )
               != ( apply @ SV28 @ SY149 ) )
              | ~ ( in @ SY149 @ ( relation_dom @ SV28 ) ) )
          | ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[608]) ).

thf(620,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( ( ( sK23_C @ SV71 @ SV28 )
               != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
              | ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
          | ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[609]) ).

thf(621,plain,
    ! [SV72: $i,SV28: $i] :
      ( ( ( ~ ! [SY150: $i] :
                ( ! [SY134: $i] :
                    ( ( SY150
                     != ( apply @ SV28 @ SY134 ) )
                    | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
                | ( in @ SY150 @ SV72 ) ) )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[610]) ).

thf(622,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( ~ ! [SY152: $i] :
                ( ~ ( in @ SY152 @ SV72 )
                | ~ ( ( SY152
                     != ( apply @ SV28 @ ( sK22_D @ SY152 @ SV72 @ SV28 ) ) )
                    | ~ ( in @ ( sK22_D @ SY152 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[610]) ).

thf(623,plain,
    ! [SV73: $i,SV24: $i,SV77: $i] :
      ( ( ( relation_of2_as_subset @ SV77 @ SV24 @ SV73 )
        = $false )
      | ( ( ( SV73 = empty_set )
          | ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV73 @ SV77 ) )
          | ( quasi_total @ SV77 @ SV24 @ SV73 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[611]) ).

thf(624,plain,
    ! [SV74: $i,SV24: $i,SV78: $i] :
      ( ( ( relation_of2_as_subset @ SV78 @ SV24 @ SV74 )
        = $false )
      | ( ( ( SV74 = empty_set )
          | ~ ( quasi_total @ SV78 @ SV24 @ SV74 )
          | ( SV24
            = ( relation_dom_as_subset @ SV24 @ SV74 @ SV78 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[612]) ).

thf(625,plain,
    ! [SV75: $i,SV24: $i,SV79: $i] :
      ( ( ( relation_of2_as_subset @ SV79 @ SV24 @ SV75 )
        = $false )
      | ( ( ( SV24 != empty_set )
          | ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV75 @ SV79 ) )
          | ( quasi_total @ SV79 @ SV24 @ SV75 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[613]) ).

thf(626,plain,
    ! [SV76: $i,SV24: $i,SV80: $i] :
      ( ( ( relation_of2_as_subset @ SV80 @ SV24 @ SV76 )
        = $false )
      | ( ( ( SV24 != empty_set )
          | ~ ( quasi_total @ SV80 @ SV24 @ SV76 )
          | ( SV24
            = ( relation_dom_as_subset @ SV24 @ SV76 @ SV80 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[614]) ).

thf(627,plain,
    ! [SV67: $i,SV24: $i,SV69: $i] :
      ( ( ( ( SV69 != empty_set )
          | ( quasi_total @ SV69 @ SV24 @ SV67 ) )
        = $true )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( SV67 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[615]) ).

thf(628,plain,
    ! [SV68: $i,SV24: $i,SV70: $i] :
      ( ( ( ~ ( quasi_total @ SV70 @ SV24 @ SV68 )
          | ( SV70 = empty_set ) )
        = $true )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( SV68 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[616]) ).

thf(629,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ! [SY149: $i] :
              ( ( ( sK23_C @ SV71 @ SV28 )
               != ( apply @ SV28 @ SY149 ) )
              | ~ ( in @ SY149 @ ( relation_dom @ SV28 ) ) ) )
        = $true )
      | ( ( ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[619]) ).

thf(630,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( ( ( sK23_C @ SV71 @ SV28 )
               != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
              | ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) )
        = $true )
      | ( ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[620]) ).

thf(631,plain,
    ! [SV72: $i,SV28: $i] :
      ( ( ( ! [SY150: $i] :
              ( ! [SY134: $i] :
                  ( ( SY150
                   != ( apply @ SV28 @ SY134 ) )
                  | ~ ( in @ SY134 @ ( relation_dom @ SV28 ) ) )
              | ( in @ SY150 @ SV72 ) ) )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[621]) ).

thf(632,plain,
    ! [SV28: $i,SV72: $i] :
      ( ( ( ! [SY152: $i] :
              ( ~ ( in @ SY152 @ SV72 )
              | ~ ( ( SY152
                   != ( apply @ SV28 @ ( sK22_D @ SY152 @ SV72 @ SV28 ) ) )
                  | ~ ( in @ ( sK22_D @ SY152 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) ) )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[622]) ).

thf(633,plain,
    ! [SV77: $i,SV24: $i,SV73: $i] :
      ( ( ( SV73 = empty_set )
        = $true )
      | ( ( ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV73 @ SV77 ) )
          | ( quasi_total @ SV77 @ SV24 @ SV73 ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV77 @ SV24 @ SV73 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[623]) ).

thf(634,plain,
    ! [SV24: $i,SV78: $i,SV74: $i] :
      ( ( ( SV74 = empty_set )
        = $true )
      | ( ( ~ ( quasi_total @ SV78 @ SV24 @ SV74 )
          | ( SV24
            = ( relation_dom_as_subset @ SV24 @ SV74 @ SV78 ) ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV78 @ SV24 @ SV74 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[624]) ).

thf(635,plain,
    ! [SV79: $i,SV75: $i,SV24: $i] :
      ( ( ( ( SV24 != empty_set ) )
        = $true )
      | ( ( ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV75 @ SV79 ) )
          | ( quasi_total @ SV79 @ SV24 @ SV75 ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV79 @ SV24 @ SV75 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[625]) ).

thf(636,plain,
    ! [SV76: $i,SV80: $i,SV24: $i] :
      ( ( ( ( SV24 != empty_set ) )
        = $true )
      | ( ( ~ ( quasi_total @ SV80 @ SV24 @ SV76 )
          | ( SV24
            = ( relation_dom_as_subset @ SV24 @ SV76 @ SV80 ) ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV80 @ SV24 @ SV76 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[626]) ).

thf(637,plain,
    ! [SV67: $i,SV24: $i,SV69: $i] :
      ( ( ( ( SV69 != empty_set ) )
        = $true )
      | ( ( quasi_total @ SV69 @ SV24 @ SV67 )
        = $true )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( SV67 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[627]) ).

thf(638,plain,
    ! [SV68: $i,SV24: $i,SV70: $i] :
      ( ( ( ~ ( quasi_total @ SV70 @ SV24 @ SV68 ) )
        = $true )
      | ( ( SV70 = empty_set )
        = $true )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( SV68 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[628]) ).

thf(639,plain,
    ! [SV81: $i,SV28: $i,SV71: $i] :
      ( ( ( ( ( sK23_C @ SV71 @ SV28 )
           != ( apply @ SV28 @ SV81 ) )
          | ~ ( in @ SV81 @ ( relation_dom @ SV28 ) ) )
        = $true )
      | ( ( ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[629]) ).

thf(640,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ( ( sK23_C @ SV71 @ SV28 )
           != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
          | ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
        = $false )
      | ( ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[630]) ).

thf(641,plain,
    ! [SV72: $i,SV28: $i,SV82: $i] :
      ( ( ( ! [SY157: $i] :
              ( ( SV82
               != ( apply @ SV28 @ SY157 ) )
              | ~ ( in @ SY157 @ ( relation_dom @ SV28 ) ) )
          | ( in @ SV82 @ SV72 ) )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[631]) ).

thf(642,plain,
    ! [SV28: $i,SV72: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ SV72 )
          | ~ ( ( SV83
               != ( apply @ SV28 @ ( sK22_D @ SV83 @ SV72 @ SV28 ) ) )
              | ~ ( in @ ( sK22_D @ SV83 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[632]) ).

thf(643,plain,
    ! [SV77: $i,SV73: $i,SV24: $i] :
      ( ( ( ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV73 @ SV77 ) ) )
        = $true )
      | ( ( quasi_total @ SV77 @ SV24 @ SV73 )
        = $true )
      | ( ( SV73 = empty_set )
        = $true )
      | ( ( relation_of2_as_subset @ SV77 @ SV24 @ SV73 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[633]) ).

thf(644,plain,
    ! [SV74: $i,SV24: $i,SV78: $i] :
      ( ( ( ~ ( quasi_total @ SV78 @ SV24 @ SV74 ) )
        = $true )
      | ( ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV74 @ SV78 ) )
        = $true )
      | ( ( SV74 = empty_set )
        = $true )
      | ( ( relation_of2_as_subset @ SV78 @ SV24 @ SV74 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[634]) ).

thf(645,plain,
    ! [SV79: $i,SV75: $i,SV24: $i] :
      ( ( ( SV24 = empty_set )
        = $false )
      | ( ( ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV75 @ SV79 ) )
          | ( quasi_total @ SV79 @ SV24 @ SV75 ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV79 @ SV24 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[635]) ).

thf(646,plain,
    ! [SV76: $i,SV80: $i,SV24: $i] :
      ( ( ( SV24 = empty_set )
        = $false )
      | ( ( ~ ( quasi_total @ SV80 @ SV24 @ SV76 )
          | ( SV24
            = ( relation_dom_as_subset @ SV24 @ SV76 @ SV80 ) ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV80 @ SV24 @ SV76 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[636]) ).

thf(647,plain,
    ! [SV67: $i,SV24: $i,SV69: $i] :
      ( ( ( SV69 = empty_set )
        = $false )
      | ( ( quasi_total @ SV69 @ SV24 @ SV67 )
        = $true )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( SV67 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV69 @ SV24 @ SV67 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[637]) ).

thf(648,plain,
    ! [SV68: $i,SV24: $i,SV70: $i] :
      ( ( ( quasi_total @ SV70 @ SV24 @ SV68 )
        = $false )
      | ( ( SV70 = empty_set )
        = $true )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( SV68 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV70 @ SV24 @ SV68 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[638]) ).

thf(649,plain,
    ! [SV81: $i,SV28: $i,SV71: $i] :
      ( ( ( ( ( sK23_C @ SV71 @ SV28 )
           != ( apply @ SV28 @ SV81 ) ) )
        = $true )
      | ( ( ~ ( in @ SV81 @ ( relation_dom @ SV28 ) ) )
        = $true )
      | ( ( ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[639]) ).

thf(650,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ( ( sK23_C @ SV71 @ SV28 )
           != ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) ) )
        = $false )
      | ( ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[640]) ).

thf(651,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ~ ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
        = $false )
      | ( ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[640]) ).

thf(652,plain,
    ! [SV72: $i,SV28: $i,SV82: $i] :
      ( ( ( ! [SY157: $i] :
              ( ( SV82
               != ( apply @ SV28 @ SY157 ) )
              | ~ ( in @ SY157 @ ( relation_dom @ SV28 ) ) ) )
        = $true )
      | ( ( in @ SV82 @ SV72 )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[641]) ).

thf(653,plain,
    ! [SV28: $i,SV72: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ SV72 ) )
        = $true )
      | ( ( ~ ( ( SV83
               != ( apply @ SV28 @ ( sK22_D @ SV83 @ SV72 @ SV28 ) ) )
              | ~ ( in @ ( sK22_D @ SV83 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[642]) ).

thf(654,plain,
    ! [SV77: $i,SV73: $i,SV24: $i] :
      ( ( ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV73 @ SV77 ) )
        = $false )
      | ( ( quasi_total @ SV77 @ SV24 @ SV73 )
        = $true )
      | ( ( SV73 = empty_set )
        = $true )
      | ( ( relation_of2_as_subset @ SV77 @ SV24 @ SV73 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[643]) ).

thf(655,plain,
    ! [SV74: $i,SV24: $i,SV78: $i] :
      ( ( ( quasi_total @ SV78 @ SV24 @ SV74 )
        = $false )
      | ( ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV74 @ SV78 ) )
        = $true )
      | ( ( SV74 = empty_set )
        = $true )
      | ( ( relation_of2_as_subset @ SV78 @ SV24 @ SV74 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[644]) ).

thf(656,plain,
    ! [SV79: $i,SV75: $i,SV24: $i] :
      ( ( ( ( SV24
           != ( relation_dom_as_subset @ SV24 @ SV75 @ SV79 ) ) )
        = $true )
      | ( ( quasi_total @ SV79 @ SV24 @ SV75 )
        = $true )
      | ( ( SV24 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV79 @ SV24 @ SV75 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[645]) ).

thf(657,plain,
    ! [SV76: $i,SV24: $i,SV80: $i] :
      ( ( ( ~ ( quasi_total @ SV80 @ SV24 @ SV76 ) )
        = $true )
      | ( ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV76 @ SV80 ) )
        = $true )
      | ( ( SV24 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV80 @ SV24 @ SV76 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[646]) ).

thf(658,plain,
    ! [SV81: $i,SV28: $i,SV71: $i] :
      ( ( ( ( sK23_C @ SV71 @ SV28 )
          = ( apply @ SV28 @ SV81 ) )
        = $false )
      | ( ( ~ ( in @ SV81 @ ( relation_dom @ SV28 ) ) )
        = $true )
      | ( ( ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[649]) ).

thf(659,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( ( sK23_C @ SV71 @ SV28 )
          = ( apply @ SV28 @ ( sK24_SY92 @ SV71 @ SV28 ) ) )
        = $true )
      | ( ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[650]) ).

thf(660,plain,
    ! [SV28: $i,SV71: $i] :
      ( ( ( in @ ( sK24_SY92 @ SV71 @ SV28 ) @ ( relation_dom @ SV28 ) )
        = $true )
      | ( ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[651]) ).

thf(661,plain,
    ! [SV72: $i,SV84: $i,SV28: $i,SV82: $i] :
      ( ( ( ( SV82
           != ( apply @ SV28 @ SV84 ) )
          | ~ ( in @ SV84 @ ( relation_dom @ SV28 ) ) )
        = $true )
      | ( ( in @ SV82 @ SV72 )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[652]) ).

thf(662,plain,
    ! [SV28: $i,SV72: $i,SV83: $i] :
      ( ( ( in @ SV83 @ SV72 )
        = $false )
      | ( ( ~ ( ( SV83
               != ( apply @ SV28 @ ( sK22_D @ SV83 @ SV72 @ SV28 ) ) )
              | ~ ( in @ ( sK22_D @ SV83 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) ) )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[653]) ).

thf(663,plain,
    ! [SV79: $i,SV75: $i,SV24: $i] :
      ( ( ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV75 @ SV79 ) )
        = $false )
      | ( ( quasi_total @ SV79 @ SV24 @ SV75 )
        = $true )
      | ( ( SV24 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV79 @ SV24 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[656]) ).

thf(664,plain,
    ! [SV76: $i,SV24: $i,SV80: $i] :
      ( ( ( quasi_total @ SV80 @ SV24 @ SV76 )
        = $false )
      | ( ( SV24
          = ( relation_dom_as_subset @ SV24 @ SV76 @ SV80 ) )
        = $true )
      | ( ( SV24 = empty_set )
        = $false )
      | ( ( relation_of2_as_subset @ SV80 @ SV24 @ SV76 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[657]) ).

thf(665,plain,
    ! [SV71: $i,SV28: $i,SV81: $i] :
      ( ( ( in @ SV81 @ ( relation_dom @ SV28 ) )
        = $false )
      | ( ( ( sK23_C @ SV71 @ SV28 )
          = ( apply @ SV28 @ SV81 ) )
        = $false )
      | ( ( ~ ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 ) )
        = $true )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[658]) ).

thf(666,plain,
    ! [SV72: $i,SV84: $i,SV28: $i,SV82: $i] :
      ( ( ( ( SV82
           != ( apply @ SV28 @ SV84 ) ) )
        = $true )
      | ( ( ~ ( in @ SV84 @ ( relation_dom @ SV28 ) ) )
        = $true )
      | ( ( in @ SV82 @ SV72 )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[661]) ).

thf(667,plain,
    ! [SV72: $i,SV28: $i,SV83: $i] :
      ( ( ( ( SV83
           != ( apply @ SV28 @ ( sK22_D @ SV83 @ SV72 @ SV28 ) ) )
          | ~ ( in @ ( sK22_D @ SV83 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
        = $false )
      | ( ( in @ SV83 @ SV72 )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[662]) ).

thf(668,plain,
    ! [SV81: $i,SV28: $i,SV71: $i] :
      ( ( ( in @ ( sK23_C @ SV71 @ SV28 ) @ SV71 )
        = $false )
      | ( ( ( sK23_C @ SV71 @ SV28 )
          = ( apply @ SV28 @ SV81 ) )
        = $false )
      | ( ( in @ SV81 @ ( relation_dom @ SV28 ) )
        = $false )
      | ( ( SV71
          = ( relation_rng @ SV28 ) )
        = $true )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[665]) ).

thf(669,plain,
    ! [SV72: $i,SV84: $i,SV28: $i,SV82: $i] :
      ( ( ( SV82
          = ( apply @ SV28 @ SV84 ) )
        = $false )
      | ( ( ~ ( in @ SV84 @ ( relation_dom @ SV28 ) ) )
        = $true )
      | ( ( in @ SV82 @ SV72 )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[666]) ).

thf(670,plain,
    ! [SV72: $i,SV28: $i,SV83: $i] :
      ( ( ( ( SV83
           != ( apply @ SV28 @ ( sK22_D @ SV83 @ SV72 @ SV28 ) ) ) )
        = $false )
      | ( ( in @ SV83 @ SV72 )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[667]) ).

thf(671,plain,
    ! [SV28: $i,SV72: $i,SV83: $i] :
      ( ( ( ~ ( in @ ( sK22_D @ SV83 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) ) )
        = $false )
      | ( ( in @ SV83 @ SV72 )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[667]) ).

thf(672,plain,
    ! [SV72: $i,SV82: $i,SV28: $i,SV84: $i] :
      ( ( ( in @ SV84 @ ( relation_dom @ SV28 ) )
        = $false )
      | ( ( SV82
          = ( apply @ SV28 @ SV84 ) )
        = $false )
      | ( ( in @ SV82 @ SV72 )
        = $true )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[669]) ).

thf(673,plain,
    ! [SV72: $i,SV28: $i,SV83: $i] :
      ( ( ( SV83
          = ( apply @ SV28 @ ( sK22_D @ SV83 @ SV72 @ SV28 ) ) )
        = $true )
      | ( ( in @ SV83 @ SV72 )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[670]) ).

thf(674,plain,
    ! [SV28: $i,SV72: $i,SV83: $i] :
      ( ( ( in @ ( sK22_D @ SV83 @ SV72 @ SV28 ) @ ( relation_dom @ SV28 ) )
        = $true )
      | ( ( in @ SV83 @ SV72 )
        = $false )
      | ( ( SV72
          = ( relation_rng @ SV28 ) )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( relation @ SV28 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[671]) ).

thf(675,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( in @ SV1 @ SV30 )
        = $false )
      | ( ( ( in @ SV30 @ SV1 )
          = ( in @ SV1 @ SV30 ) )
        = $false ) ),
    inference(fac_restr,[status(thm)],[448]) ).

thf(676,plain,
    ! [SV42: $i,SV21: $i] :
      ( ( ( empty @ SV42 )
        = $false )
      | ( ( ( in @ SV21 @ SV42 )
          = ( empty @ SV42 ) )
        = $false ) ),
    inference(fac_restr,[status(thm)],[459]) ).

thf(677,plain,
    ! [SV23: $i] :
      ( ( ( empty @ SV23 )
        = $true )
      | ( ( ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
          = ( empty @ SV23 ) )
        = $false ) ),
    inference(fac_restr,[status(thm)],[461]) ).

thf(678,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( ~ ( ( in @ SV30 @ SV1 )
              | ( in @ SV1 @ SV30 ) )
          | ~ ( ~ ( in @ SV30 @ SV1 )
              | ~ ( in @ SV1 @ SV30 ) ) )
        = $false )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_equal_neg,[status(thm)],[675]) ).

thf(679,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( ( in @ SV30 @ SV1 )
          = ( in @ SV1 @ SV30 ) )
        = $false )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_equal_neg,[status(thm)],[675]) ).

thf(680,plain,
    ! [SV42: $i,SV21: $i] :
      ( ( ( ~ ( ( in @ SV21 @ SV42 )
              | ( empty @ SV42 ) )
          | ~ ( ~ ( in @ SV21 @ SV42 )
              | ~ ( empty @ SV42 ) ) )
        = $false )
      | ( ( empty @ SV42 )
        = $false ) ),
    inference(extcnf_equal_neg,[status(thm)],[676]) ).

thf(682,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
              | ( empty @ SV23 ) )
          | ~ ( ~ ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
              | ~ ( empty @ SV23 ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_equal_neg,[status(thm)],[677]) ).

thf(685,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( ~ ( ~ ( in @ SV30 @ SV1 )
              | ~ ( in @ SV1 @ SV30 ) ) )
        = $false )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[678]) ).

thf(687,plain,
    ! [SV42: $i,SV21: $i] :
      ( ( ( ~ ( ~ ( in @ SV21 @ SV42 )
              | ~ ( empty @ SV42 ) ) )
        = $false )
      | ( ( empty @ SV42 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[680]) ).

thf(688,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
              | ( empty @ SV23 ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[682]) ).

thf(691,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( ~ ( in @ SV30 @ SV1 )
          | ~ ( in @ SV1 @ SV30 ) )
        = $true )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[685]) ).

thf(693,plain,
    ! [SV42: $i,SV21: $i] :
      ( ( ( ~ ( in @ SV21 @ SV42 )
          | ~ ( empty @ SV42 ) )
        = $true )
      | ( ( empty @ SV42 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[687]) ).

thf(694,plain,
    ! [SV23: $i] :
      ( ( ( ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
          | ( empty @ SV23 ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[688]) ).

thf(697,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( ~ ( in @ SV30 @ SV1 ) )
        = $true )
      | ( ( ~ ( in @ SV1 @ SV30 ) )
        = $true )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[691]) ).

thf(699,plain,
    ! [SV42: $i,SV21: $i] :
      ( ( ( ~ ( in @ SV21 @ SV42 ) )
        = $true )
      | ( ( ~ ( empty @ SV42 ) )
        = $true )
      | ( ( empty @ SV42 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[693]) ).

thf(700,plain,
    ! [SV23: $i] :
      ( ( ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[694]) ).

thf(702,plain,
    ! [SV1: $i,SV30: $i] :
      ( ( ( in @ SV30 @ SV1 )
        = $false )
      | ( ( ~ ( in @ SV1 @ SV30 ) )
        = $true )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[697]) ).

thf(703,plain,
    ! [SV42: $i,SV21: $i] :
      ( ( ( in @ SV21 @ SV42 )
        = $false )
      | ( ( ~ ( empty @ SV42 ) )
        = $true )
      | ( ( empty @ SV42 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[699]) ).

thf(705,plain,
    ! [SV30: $i,SV1: $i] :
      ( ( ( in @ SV1 @ SV30 )
        = $false )
      | ( ( in @ SV30 @ SV1 )
        = $false )
      | ( ( in @ SV1 @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[702]) ).

thf(706,plain,
    ! [SV21: $i,SV42: $i] :
      ( ( ( empty @ SV42 )
        = $false )
      | ( ( in @ SV21 @ SV42 )
        = $false )
      | ( ( empty @ SV42 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[703]) ).

thf(708,plain,
    ! [SV1: $i] :
      ( ( in @ SV1 @ SV1 )
      = $false ),
    inference(extuni,[status(esa)],[679:[bind(SV30,$thf( SV1 ))]]) ).

thf(709,plain,
    ! [SV24: $i] :
      ( ( ( relation_of2_as_subset @ empty_set @ SV24 @ empty_set )
        = $false )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( quasi_total @ empty_set @ SV24 @ empty_set )
        = $true ) ),
    inference(extuni,[status(esa)],[647:[bind(SV67,$thf( empty_set )),bind(SV69,$thf( empty_set ))]]) ).

thf(710,plain,
    ! [SV24: $i,SV70: $i] :
      ( ( ( relation_of2_as_subset @ SV70 @ SV24 @ empty_set )
        = $false )
      | ( ( SV24 = empty_set )
        = $true )
      | ( ( SV70 = empty_set )
        = $true )
      | ( ( quasi_total @ SV70 @ SV24 @ empty_set )
        = $false ) ),
    inference(extuni,[status(esa)],[648:[bind(SV68,$thf( empty_set ))]]) ).

thf(711,plain,
    ! [SV76: $i,SV80: $i] :
      ( ( ( relation_of2_as_subset @ SV80 @ empty_set @ SV76 )
        = $false )
      | ( ( empty_set
          = ( relation_dom_as_subset @ empty_set @ SV76 @ SV80 ) )
        = $true )
      | ( ( quasi_total @ SV80 @ empty_set @ SV76 )
        = $false ) ),
    inference(extuni,[status(esa)],[664:[bind(SV24,$thf( empty_set ))]]) ).

thf(712,plain,
    ! [SV84: $i,SV28: $i] :
      ( ( ( relation @ SV28 )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( in @ ( apply @ SV28 @ SV84 ) @ ( relation_rng @ SV28 ) )
        = $true )
      | ( ( in @ SV84 @ ( relation_dom @ SV28 ) )
        = $false ) ),
    inference(extuni,[status(esa)],[672:[bind(SV72,$thf( relation_rng @ SV28 )),bind(SV82,$thf( apply @ SV28 @ SV84 ))]]) ).

thf(713,plain,
    ! [SV83: $i,SV28: $i] :
      ( ( ( relation @ SV28 )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( in @ SV83 @ ( relation_rng @ SV28 ) )
        = $false )
      | ( ( SV83
          = ( apply @ SV28 @ ( sK22_D @ SV83 @ ( relation_rng @ SV28 ) @ SV28 ) ) )
        = $true ) ),
    inference(extuni,[status(esa)],[673:[bind(SV72,$thf( relation_rng @ SV28 ))]]) ).

thf(714,plain,
    ! [SV83: $i,SV28: $i] :
      ( ( ( relation @ SV28 )
        = $false )
      | ( ( function @ SV28 )
        = $false )
      | ( ( in @ SV83 @ ( relation_rng @ SV28 ) )
        = $false )
      | ( ( in @ ( sK22_D @ SV83 @ ( relation_rng @ SV28 ) @ SV28 ) @ ( relation_dom @ SV28 ) )
        = $true ) ),
    inference(extuni,[status(esa)],[674:[bind(SV72,$thf( relation_rng @ SV28 ))]]) ).

thf(715,plain,
    ! [SV30: $i,SV1: $i] :
      ( ( ( in @ SV1 @ SV30 )
        = $false )
      | ( ( in @ SV30 @ SV1 )
        = $false ) ),
    inference(sim,[status(thm)],[705]) ).

thf(716,plain,
    ! [SV21: $i,SV42: $i] :
      ( ( ( empty @ SV42 )
        = $false )
      | ( ( in @ SV21 @ SV42 )
        = $false ) ),
    inference(sim,[status(thm)],[706]) ).

thf(717,plain,
    ! [SV23: $i] :
      ( ( ( element @ ( sK14_B @ SV23 ) @ ( powerset @ SV23 ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(sim,[status(thm)],[700]) ).

thf(718,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[187,717,716,715,714,713,712,711,710,709,708,674,673,672,668,664,663,660,659,655,654,648,647,599,598,583,568,567,560,553,552,551,550,543,540,539,523,522,521,517,516,511,510,509,508,507,506,502,501,500,494,493,488,470,461,459,456,455,454,453,452,451,450,449,448,430,429,428,425,424,413,404,403,402,395,394,390,388,386,384,383,377,376,375,369,362,350,349,299,298,297,261,259,253,222,221,220,219,199]) ).

thf(719,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[718]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SEU290+1 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.14  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.14/0.35  % Computer : n015.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Sat Jun 18 23:31:29 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.14/0.38  
% 0.14/0.38   No.of.Axioms: 54
% 0.14/0.38  
% 0.14/0.38   Length.of.Defs: 0
% 0.14/0.38  
% 0.14/0.38   Contains.Choice.Funs: false
% 0.14/0.39  .
% 0.14/0.41  (rf:0,axioms:54,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:56,loop_count:0,foatp_calls:0,translation:fof_full).................................eprover: CPU time limit exceeded, terminating
% 74.40/74.67  .....
% 75.37/76.06  
% 75.37/76.06  ********************************
% 75.37/76.06  *   All subproblems solved!    *
% 75.37/76.06  ********************************
% 75.37/76.06  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:58,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:718,loop_count:0,foatp_calls:2,translation:fof_full)
% 76.03/76.25  
% 76.03/76.25  %**** Beginning of derivation protocol ****
% 76.03/76.25  % SZS output start CNFRefutation
% See solution above
% 76.03/76.25  
% 76.03/76.25  %**** End of derivation protocol ****
% 76.03/76.25  %**** no. of clauses in derivation: 661 ****
% 76.03/76.25  %**** clause counter: 718 ****
% 76.03/76.25  
% 76.03/76.25  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:58,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:718,loop_count:0,foatp_calls:2,translation:fof_full)
%------------------------------------------------------------------------------