TSTP Solution File: NUM405+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : NUM405+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n026.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 : Mon Jul 18 11:49:28 EDT 2022

% Result   : Theorem 0.19s 0.49s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   26
%            Number of leaves      :   62
% Syntax   : Number of formulae    :  485 ( 360 unt;  29 typ;   0 def)
%            Number of atoms       : 2268 ( 543 equ;   0 cnn)
%            Maximal formula atoms :    8 (   4 avg)
%            Number of connectives : 3262 (1065   ~; 569   |; 162   &;1437   @)
%                                         (   4 <=>;  25  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   16 (  16   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   32 (  29 usr;  17 con; 0-2 aty)
%            Number of variables   :  354 (   0   ^ 324   !;  30   ?; 354   :)

% Comments : 
%------------------------------------------------------------------------------
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_epsilon_connected,type,
    epsilon_connected: $i > $o ).

thf(tp_epsilon_transitive,type,
    epsilon_transitive: $i > $o ).

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_ordinal,type,
    ordinal: $i > $o ).

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

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

thf(tp_relation_non_empty,type,
    relation_non_empty: $i > $o ).

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

thf(tp_sK11_A,type,
    sK11_A: $i ).

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

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

thf(tp_sK14_A,type,
    sK14_A: $i ).

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

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

thf(tp_sK17_B,type,
    sK17_B: $i > $i ).

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

thf(tp_sK2_B,type,
    sK2_B: $i > $i ).

thf(tp_sK3_B,type,
    sK3_B: $i > $i ).

thf(tp_sK4_A,type,
    sK4_A: $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_A,type,
    sK9_A: $i ).

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

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

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

thf(4,axiom,
    ! [A: $i] :
      ~ ! [B: $i] :
          ( ( in @ B @ A )
        <=> ( ordinal @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t37_ordinal1) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t2_subset) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t1_subset) ).

thf(7,axiom,
    ! [A: $i] :
    ? [B: $i] :
    ! [C: $i] :
      ( ( in @ C @ B )
    <=> ( ( in @ C @ A )
        & ( ordinal @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',s1_xboole_0__e2_43__ordinal1) ).

thf(8,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_non_empty @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc5_funct_1) ).

thf(9,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc4_funct_1) ).

thf(10,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc3_relat_1) ).

thf(11,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( epsilon_transitive @ A )
      & ( epsilon_connected @ A )
      & ( ordinal @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc3_ordinal1) ).

thf(12,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc3_funct_1) ).

thf(13,axiom,
    ? [A: $i] :
      ~ ( empty @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_xboole_0) ).

thf(14,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_relat_1) ).

thf(15,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A )
      & ( one_to_one @ A )
      & ( empty @ A )
      & ( epsilon_transitive @ A )
      & ( epsilon_connected @ A )
      & ( ordinal @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_ordinal1) ).

thf(16,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( empty @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_funct_1) ).

thf(17,axiom,
    ? [A: $i] : ( empty @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_xboole_0) ).

thf(18,axiom,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_relat_1) ).

thf(19,axiom,
    ? [A: $i] :
      ( ( epsilon_transitive @ A )
      & ( epsilon_connected @ A )
      & ( ordinal @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_ordinal1) ).

thf(20,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_funct_1) ).

thf(21,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc4_relat_1) ).

thf(22,axiom,
    ( ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set )
    & ( function @ empty_set )
    & ( one_to_one @ empty_set )
    & ( empty @ empty_set )
    & ( epsilon_transitive @ empty_set )
    & ( epsilon_connected @ empty_set )
    & ( ordinal @ empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_ordinal1) ).

thf(23,axiom,
    empty @ empty_set,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_xboole_0) ).

thf(24,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc12_relat_1) ).

thf(25,axiom,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(26,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( epsilon_transitive @ A )
        & ( epsilon_connected @ A )
        & ( ordinal @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc3_ordinal1) ).

thf(27,axiom,
    ! [A: $i] :
      ( ( ( epsilon_transitive @ A )
        & ( epsilon_connected @ A ) )
     => ( ordinal @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc2_ordinal1) ).

thf(28,axiom,
    ! [A: $i] :
      ( ( ( relation @ A )
        & ( empty @ A )
        & ( function @ A ) )
     => ( ( relation @ A )
        & ( function @ A )
        & ( one_to_one @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc2_funct_1) ).

thf(29,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_relat_1) ).

thf(30,axiom,
    ! [A: $i] :
      ( ( ordinal @ A )
     => ( ( epsilon_transitive @ A )
        & ( epsilon_connected @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_ordinal1) ).

thf(31,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( function @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_funct_1) ).

thf(32,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(33,conjecture,
    ! [A: $i] :
      ~ ! [B: $i] :
          ( ( ordinal @ B )
         => ( in @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t38_ordinal1) ).

thf(34,negated_conjecture,
    ( ( ! [A: $i] :
          ~ ! [B: $i] :
              ( ( ordinal @ B )
             => ( in @ B @ A ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[33]) ).

thf(35,plain,
    ( ( ! [A: $i] :
          ~ ! [B: $i] :
              ( ( ordinal @ B )
             => ( in @ B @ A ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(36,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( empty @ A )
            & ( A != B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(37,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( in @ A @ B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(38,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( A = empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(39,plain,
    ( ( ! [A: $i] :
          ~ ! [B: $i] :
              ( ( in @ B @ A )
            <=> ( ordinal @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(40,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ B )
         => ( ( empty @ B )
            | ( in @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(41,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ( element @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(42,plain,
    ( ( ! [A: $i] :
        ? [B: $i] :
        ! [C: $i] :
          ( ( in @ C @ B )
        <=> ( ( in @ C @ A )
            & ( ordinal @ C ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(43,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( relation_non_empty @ A )
          & ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(44,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( relation_empty_yielding @ A )
          & ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(45,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( relation_empty_yielding @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(46,plain,
    ( ( ? [A: $i] :
          ( ~ ( empty @ A )
          & ( epsilon_transitive @ A )
          & ( epsilon_connected @ A )
          & ( ordinal @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(47,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( function @ A )
          & ( one_to_one @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(48,plain,
    ( ( ? [A: $i] :
          ~ ( empty @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(49,plain,
    ( ( ? [A: $i] :
          ( ~ ( empty @ A )
          & ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(50,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( function @ A )
          & ( one_to_one @ A )
          & ( empty @ A )
          & ( epsilon_transitive @ A )
          & ( epsilon_connected @ A )
          & ( ordinal @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(51,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( empty @ A )
          & ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(52,plain,
    ( ( ? [A: $i] : ( empty @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(53,plain,
    ( ( ? [A: $i] :
          ( ( empty @ A )
          & ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(54,plain,
    ( ( ? [A: $i] :
          ( ( epsilon_transitive @ A )
          & ( epsilon_connected @ A )
          & ( ordinal @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(55,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(56,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(57,plain,
    ( ( ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set )
      & ( function @ empty_set )
      & ( one_to_one @ empty_set )
      & ( empty @ empty_set )
      & ( epsilon_transitive @ empty_set )
      & ( epsilon_connected @ empty_set )
      & ( ordinal @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(58,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(59,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(60,plain,
    ( ( ! [A: $i] :
        ? [B: $i] : ( element @ B @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(61,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( ( epsilon_transitive @ A )
            & ( epsilon_connected @ A )
            & ( ordinal @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(62,plain,
    ( ( ! [A: $i] :
          ( ( ( epsilon_transitive @ A )
            & ( epsilon_connected @ A ) )
         => ( ordinal @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(63,plain,
    ( ( ! [A: $i] :
          ( ( ( relation @ A )
            & ( empty @ A )
            & ( function @ A ) )
         => ( ( relation @ A )
            & ( function @ A )
            & ( one_to_one @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(64,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(65,plain,
    ( ( ! [A: $i] :
          ( ( ordinal @ A )
         => ( ( epsilon_transitive @ A )
            & ( epsilon_connected @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(66,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( function @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(67,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(68,plain,
    ( ( ~ ! [SY39: $i] :
            ( ( ordinal @ SY39 )
           => ( in @ SY39 @ sK1_A ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[35]) ).

thf(69,plain,
    ( ( ! [SY39: $i] :
          ( ( ordinal @ SY39 )
         => ( in @ SY39 @ sK1_A ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[68]) ).

thf(70,plain,
    ( ( ! [SY39: $i] :
          ( ~ ( ordinal @ SY39 )
          | ( in @ SY39 @ sK1_A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[69]) ).

thf(71,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(72,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[37]) ).

thf(73,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(74,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( in @ ( sK2_B @ A ) @ A )
            | ~ ( ordinal @ ( sK2_B @ A ) ) )
          & ( ( in @ ( sK2_B @ A ) @ A )
            | ( ordinal @ ( sK2_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[39]) ).

thf(75,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[40]) ).

thf(76,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(77,plain,
    ( ( ! [A: $i] :
          ( ! [SY40: $i] :
              ( ~ ( in @ SY40 @ A )
              | ~ ( ordinal @ SY40 )
              | ( in @ SY40 @ ( sK3_B @ A ) ) )
          & ! [SY41: $i] :
              ( ~ ( in @ SY41 @ ( sK3_B @ A ) )
              | ( in @ SY41 @ A ) )
          & ! [SY42: $i] :
              ( ~ ( in @ SY42 @ ( sK3_B @ A ) )
              | ( ordinal @ SY42 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(78,plain,
    ( ( ( relation @ sK4_A )
      & ( relation_non_empty @ sK4_A )
      & ( function @ sK4_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(79,plain,
    ( ( ( relation @ sK5_A )
      & ( relation_empty_yielding @ sK5_A )
      & ( function @ sK5_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(80,plain,
    ( ( ( relation @ sK6_A )
      & ( relation_empty_yielding @ sK6_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(81,plain,
    ( ( ~ ( empty @ sK7_A )
      & ( epsilon_transitive @ sK7_A )
      & ( epsilon_connected @ sK7_A )
      & ( ordinal @ sK7_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(82,plain,
    ( ( ( function @ sK8_A )
      & ( relation @ sK8_A )
      & ( one_to_one @ sK8_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(83,plain,
    ( ( ~ ( empty @ sK9_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(84,plain,
    ( ( ~ ( empty @ sK10_A )
      & ( relation @ sK10_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(85,plain,
    ( ( ( function @ sK11_A )
      & ( relation @ sK11_A )
      & ( one_to_one @ sK11_A )
      & ( empty @ sK11_A )
      & ( epsilon_transitive @ sK11_A )
      & ( epsilon_connected @ sK11_A )
      & ( ordinal @ sK11_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(86,plain,
    ( ( ( empty @ sK12_A )
      & ( relation @ sK12_A )
      & ( function @ sK12_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(87,plain,
    ( ( empty @ sK13_A )
    = $true ),
    inference(extcnf_combined,[status(esa)],[52]) ).

thf(88,plain,
    ( ( ( empty @ sK14_A )
      & ( relation @ sK14_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[53]) ).

thf(89,plain,
    ( ( ( epsilon_connected @ sK15_A )
      & ( epsilon_transitive @ sK15_A )
      & ( ordinal @ sK15_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(90,plain,
    ( ( ( function @ sK16_A )
      & ( relation @ sK16_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(91,plain,
    ( ( ! [A: $i] : ( element @ ( sK17_B @ A ) @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(92,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( epsilon_connected @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( epsilon_transitive @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( ordinal @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(93,plain,
    ( ( ! [A: $i] :
          ( ~ ( epsilon_connected @ A )
          | ~ ( epsilon_transitive @ A )
          | ( ordinal @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(94,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)],[63]) ).

thf(95,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(96,plain,
    ( ( ! [A: $i] :
          ( ~ ( ordinal @ A )
          | ( epsilon_connected @ A ) )
      & ! [A: $i] :
          ( ~ ( ordinal @ A )
          | ( epsilon_transitive @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(97,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( function @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(98,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[67]) ).

thf(99,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(100,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( function @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(101,plain,
    ( ( ! [A: $i] :
          ( ~ ( ordinal @ A )
          | ( epsilon_connected @ A ) )
      & ! [A: $i] :
          ( ~ ( ordinal @ A )
          | ( epsilon_transitive @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[96]) ).

thf(102,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(103,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)],[94]) ).

thf(104,plain,
    ( ( ! [A: $i] :
          ( ~ ( epsilon_connected @ A )
          | ~ ( epsilon_transitive @ A )
          | ( ordinal @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(105,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( epsilon_connected @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( epsilon_transitive @ A ) )
      & ! [A: $i] :
          ( ~ ( empty @ A )
          | ( ordinal @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[92]) ).

thf(106,plain,
    ( ( ! [A: $i] : ( element @ ( sK17_B @ A ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(107,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[59]) ).

thf(108,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(109,plain,
    ( ( ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set )
      & ( function @ empty_set )
      & ( one_to_one @ empty_set )
      & ( empty @ empty_set )
      & ( epsilon_transitive @ empty_set )
      & ( epsilon_connected @ empty_set )
      & ( ordinal @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[57]) ).

thf(110,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(111,plain,
    ( ( ( function @ sK16_A )
      & ( relation @ sK16_A ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(112,plain,
    ( ( ( epsilon_connected @ sK15_A )
      & ( epsilon_transitive @ sK15_A )
      & ( ordinal @ sK15_A ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(113,plain,
    ( ( ( empty @ sK14_A )
      & ( relation @ sK14_A ) )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(114,plain,
    ( ( empty @ sK13_A )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(115,plain,
    ( ( ( empty @ sK12_A )
      & ( relation @ sK12_A )
      & ( function @ sK12_A ) )
    = $true ),
    inference(copy,[status(thm)],[86]) ).

thf(116,plain,
    ( ( ( function @ sK11_A )
      & ( relation @ sK11_A )
      & ( one_to_one @ sK11_A )
      & ( empty @ sK11_A )
      & ( epsilon_transitive @ sK11_A )
      & ( epsilon_connected @ sK11_A )
      & ( ordinal @ sK11_A ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(117,plain,
    ( ( ~ ( empty @ sK10_A )
      & ( relation @ sK10_A ) )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(118,plain,
    ( ( ~ ( empty @ sK9_A ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(119,plain,
    ( ( ( function @ sK8_A )
      & ( relation @ sK8_A )
      & ( one_to_one @ sK8_A ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(120,plain,
    ( ( ~ ( empty @ sK7_A )
      & ( epsilon_transitive @ sK7_A )
      & ( epsilon_connected @ sK7_A )
      & ( ordinal @ sK7_A ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(121,plain,
    ( ( ( relation @ sK6_A )
      & ( relation_empty_yielding @ sK6_A ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(122,plain,
    ( ( ( relation @ sK5_A )
      & ( relation_empty_yielding @ sK5_A )
      & ( function @ sK5_A ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(123,plain,
    ( ( ( relation @ sK4_A )
      & ( relation_non_empty @ sK4_A )
      & ( function @ sK4_A ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(124,plain,
    ( ( ! [A: $i] :
          ( ! [SY40: $i] :
              ( ~ ( in @ SY40 @ A )
              | ~ ( ordinal @ SY40 )
              | ( in @ SY40 @ ( sK3_B @ A ) ) )
          & ! [SY41: $i] :
              ( ~ ( in @ SY41 @ ( sK3_B @ A ) )
              | ( in @ SY41 @ A ) )
          & ! [SY42: $i] :
              ( ~ ( in @ SY42 @ ( sK3_B @ A ) )
              | ( ordinal @ SY42 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(125,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(126,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(127,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( in @ ( sK2_B @ A ) @ A )
            | ~ ( ordinal @ ( sK2_B @ A ) ) )
          & ( ( in @ ( sK2_B @ A ) @ A )
            | ( ordinal @ ( sK2_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(128,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(129,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(130,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(131,plain,
    ( ( ! [SY39: $i] :
          ( ~ ( ordinal @ SY39 )
          | ( in @ SY39 @ sK1_A ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(132,plain,
    ( ( ~ ( ~ ~ ( ~ ( empty @ sK12_A )
                | ~ ( relation @ sK12_A ) )
          | ~ ( function @ sK12_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[115]) ).

thf(133,plain,
    ( ( ~ ( ~ ~ ( ~ ( relation @ sK4_A )
                | ~ ( relation_non_empty @ sK4_A ) )
          | ~ ( function @ sK4_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[123]) ).

thf(134,plain,
    ( ( ~ ( ~ ~ ( ~ ( epsilon_connected @ sK15_A )
                | ~ ( epsilon_transitive @ sK15_A ) )
          | ~ ( ordinal @ sK15_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[112]) ).

thf(135,plain,
    ( ( ~ ( ~ ( empty @ sK14_A )
          | ~ ( relation @ sK14_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[113]) ).

thf(136,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                                        | ~ ( relation @ sK11_A ) )
                                  | ~ ( one_to_one @ sK11_A ) )
                            | ~ ( empty @ sK11_A ) )
                      | ~ ( epsilon_transitive @ sK11_A ) )
                | ~ ( epsilon_connected @ sK11_A ) )
          | ~ ( ordinal @ sK11_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[116]) ).

thf(137,plain,
    ( ( ~ ( ~ ( empty @ empty_set )
          | ~ ( relation @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[110]) ).

thf(138,plain,
    ( ( ~ ( ~ ~ ( ~ ( empty @ empty_set )
                | ~ ( relation @ empty_set ) )
          | ~ ( relation_empty_yielding @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[107]) ).

thf(139,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                                              | ~ ( relation_empty_yielding @ empty_set ) )
                                        | ~ ( function @ empty_set ) )
                                  | ~ ( one_to_one @ empty_set ) )
                            | ~ ( empty @ empty_set ) )
                      | ~ ( epsilon_transitive @ empty_set ) )
                | ~ ( epsilon_connected @ empty_set ) )
          | ~ ( ordinal @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[109]) ).

thf(140,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( ordinal @ SX0 )
                | ( epsilon_connected @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( ordinal @ SX0 )
                | ( epsilon_transitive @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[101]) ).

thf(141,plain,
    ( ( ~ ( ~ ( function @ sK16_A )
          | ~ ( relation @ sK16_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[111]) ).

thf(142,plain,
    ( ( ~ ( ~ ~ ( ~ ( function @ sK8_A )
                | ~ ( relation @ sK8_A ) )
          | ~ ( one_to_one @ sK8_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[119]) ).

thf(143,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                      | ~ ( epsilon_transitive @ sK7_A ) )
                | ~ ( epsilon_connected @ sK7_A ) )
          | ~ ( ordinal @ sK7_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[120]) ).

thf(144,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ( ~ ( in @ ( sK2_B @ SX0 ) @ SX0 )
                | ~ ( ordinal @ ( sK2_B @ SX0 ) ) )
            | ~ ( ( in @ ( sK2_B @ SX0 ) @ SX0 )
                | ( ordinal @ ( sK2_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[127]) ).

thf(145,plain,
    ( ( ~ ( ~ ~ ( empty @ sK10_A )
          | ~ ( relation @ sK10_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[117]) ).

thf(146,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ( epsilon_connected @ SX0 ) )
                | ~ ! [SX0: $i] :
                      ( ~ ( empty @ SX0 )
                      | ( epsilon_transitive @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( ordinal @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[105]) ).

thf(147,plain,
    ( ( ~ ( ~ ~ ( ~ ( relation @ sK5_A )
                | ~ ( relation_empty_yielding @ sK5_A ) )
          | ~ ( function @ sK5_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[122]) ).

thf(148,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i] :
                  ( ~ ( in @ SX1 @ SX0 )
                  | ~ ( ordinal @ SX1 )
                  | ( in @ SX1 @ ( sK3_B @ SX0 ) ) )
            | ~ ~ ( ~ ! [SX1: $i] :
                        ( ~ ( in @ SX1 @ ( sK3_B @ SX0 ) )
                        | ( in @ SX1 @ SX0 ) )
                  | ~ ! [SX1: $i] :
                        ( ~ ( in @ SX1 @ ( sK3_B @ SX0 ) )
                        | ( ordinal @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[124]) ).

thf(149,plain,
    ( ( ~ ( ~ ( relation @ sK6_A )
          | ~ ( relation_empty_yielding @ sK6_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[121]) ).

thf(150,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)],[103]) ).

thf(151,plain,
    ! [SV1: $i] :
      ( ( ! [SY43: $i] :
            ( ~ ( in @ SV1 @ SY43 )
            | ~ ( in @ SY43 @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[99]) ).

thf(152,plain,
    ! [SV2: $i] :
      ( ( ~ ( empty @ SV2 )
        | ( function @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(153,plain,
    ! [SV3: $i] :
      ( ( ~ ( empty @ SV3 )
        | ( relation @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[102]) ).

thf(154,plain,
    ! [SV4: $i] :
      ( ( ~ ( epsilon_connected @ SV4 )
        | ~ ( epsilon_transitive @ SV4 )
        | ( ordinal @ SV4 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[104]) ).

thf(155,plain,
    ! [SV5: $i] :
      ( ( element @ ( sK17_B @ SV5 ) @ SV5 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[106]) ).

thf(156,plain,
    ( ( empty @ sK9_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[118]) ).

thf(157,plain,
    ! [SV6: $i] :
      ( ( ! [SY44: $i] :
            ( ~ ( in @ SV6 @ SY44 )
            | ( element @ SV6 @ SY44 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[125]) ).

thf(158,plain,
    ! [SV7: $i] :
      ( ( ! [SY45: $i] :
            ( ~ ( element @ SV7 @ SY45 )
            | ( empty @ SY45 )
            | ( in @ SV7 @ SY45 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[126]) ).

thf(159,plain,
    ! [SV8: $i] :
      ( ( ~ ( empty @ SV8 )
        | ( SV8 = empty_set ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[128]) ).

thf(160,plain,
    ! [SV9: $i] :
      ( ( ! [SY46: $i] :
            ( ~ ( empty @ SY46 )
            | ~ ( in @ SV9 @ SY46 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[129]) ).

thf(161,plain,
    ! [SV10: $i] :
      ( ( ! [SY47: $i] :
            ( ( SV10 = SY47 )
            | ~ ( empty @ SV10 )
            | ~ ( empty @ SY47 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(162,plain,
    ! [SV11: $i] :
      ( ( ~ ( ordinal @ SV11 )
        | ( in @ SV11 @ sK1_A ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(163,plain,
    ( ( ~ ~ ( ~ ( empty @ sK12_A )
            | ~ ( relation @ sK12_A ) )
      | ~ ( function @ sK12_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[132]) ).

thf(164,plain,
    ( ( ~ ~ ( ~ ( relation @ sK4_A )
            | ~ ( relation_non_empty @ sK4_A ) )
      | ~ ( function @ sK4_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[133]) ).

thf(165,plain,
    ( ( ~ ~ ( ~ ( epsilon_connected @ sK15_A )
            | ~ ( epsilon_transitive @ sK15_A ) )
      | ~ ( ordinal @ sK15_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[134]) ).

thf(166,plain,
    ( ( ~ ( empty @ sK14_A )
      | ~ ( relation @ sK14_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[135]) ).

thf(167,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                                    | ~ ( relation @ sK11_A ) )
                              | ~ ( one_to_one @ sK11_A ) )
                        | ~ ( empty @ sK11_A ) )
                  | ~ ( epsilon_transitive @ sK11_A ) )
            | ~ ( epsilon_connected @ sK11_A ) )
      | ~ ( ordinal @ sK11_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[136]) ).

thf(168,plain,
    ( ( ~ ( empty @ empty_set )
      | ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[137]) ).

thf(169,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( relation @ empty_set ) )
      | ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[138]) ).

thf(170,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                                          | ~ ( relation_empty_yielding @ empty_set ) )
                                    | ~ ( function @ empty_set ) )
                              | ~ ( one_to_one @ empty_set ) )
                        | ~ ( empty @ empty_set ) )
                  | ~ ( epsilon_transitive @ empty_set ) )
            | ~ ( epsilon_connected @ empty_set ) )
      | ~ ( ordinal @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[139]) ).

thf(171,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ordinal @ SX0 )
            | ( epsilon_connected @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( ordinal @ SX0 )
            | ( epsilon_transitive @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[140]) ).

thf(172,plain,
    ( ( ~ ( function @ sK16_A )
      | ~ ( relation @ sK16_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[141]) ).

thf(173,plain,
    ( ( ~ ~ ( ~ ( function @ sK8_A )
            | ~ ( relation @ sK8_A ) )
      | ~ ( one_to_one @ sK8_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[142]) ).

thf(174,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                  | ~ ( epsilon_transitive @ sK7_A ) )
            | ~ ( epsilon_connected @ sK7_A ) )
      | ~ ( ordinal @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[143]) ).

thf(175,plain,
    ! [SV12: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK2_B @ SV12 ) @ SV12 )
                | ~ ( ordinal @ ( sK2_B @ SV12 ) ) )
            | ~ ( ( in @ ( sK2_B @ SV12 ) @ SV12 )
                | ( ordinal @ ( sK2_B @ SV12 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[144]) ).

thf(176,plain,
    ( ( ~ ~ ( empty @ sK10_A )
      | ~ ( relation @ sK10_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[145]) ).

thf(177,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( epsilon_connected @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( epsilon_transitive @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( ordinal @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[146]) ).

thf(178,plain,
    ( ( ~ ~ ( ~ ( relation @ sK5_A )
            | ~ ( relation_empty_yielding @ sK5_A ) )
      | ~ ( function @ sK5_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[147]) ).

thf(179,plain,
    ! [SV13: $i] :
      ( ( ~ ( ~ ! [SY48: $i] :
                  ( ~ ( in @ SY48 @ SV13 )
                  | ~ ( ordinal @ SY48 )
                  | ( in @ SY48 @ ( sK3_B @ SV13 ) ) )
            | ~ ~ ( ~ ! [SY49: $i] :
                        ( ~ ( in @ SY49 @ ( sK3_B @ SV13 ) )
                        | ( in @ SY49 @ SV13 ) )
                  | ~ ! [SY50: $i] :
                        ( ~ ( in @ SY50 @ ( sK3_B @ SV13 ) )
                        | ( ordinal @ SY50 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[148]) ).

thf(180,plain,
    ( ( ~ ( relation @ sK6_A )
      | ~ ( relation_empty_yielding @ sK6_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[149]) ).

thf(181,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)],[150]) ).

thf(182,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ~ ( in @ SV1 @ SV14 )
        | ~ ( in @ SV14 @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[151]) ).

thf(183,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( empty @ SV2 ) )
        = $true )
      | ( ( function @ SV2 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[152]) ).

thf(184,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( empty @ SV3 ) )
        = $true )
      | ( ( relation @ SV3 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[153]) ).

thf(185,plain,
    ! [SV4: $i] :
      ( ( ( ~ ( epsilon_connected @ SV4 )
          | ~ ( epsilon_transitive @ SV4 ) )
        = $true )
      | ( ( ordinal @ SV4 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[154]) ).

thf(186,plain,
    ! [SV15: $i,SV6: $i] :
      ( ( ~ ( in @ SV6 @ SV15 )
        | ( element @ SV6 @ SV15 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[157]) ).

thf(187,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ~ ( element @ SV7 @ SV16 )
        | ( empty @ SV16 )
        | ( in @ SV7 @ SV16 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[158]) ).

thf(188,plain,
    ! [SV8: $i] :
      ( ( ( ~ ( empty @ SV8 ) )
        = $true )
      | ( ( SV8 = empty_set )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[159]) ).

thf(189,plain,
    ! [SV9: $i,SV17: $i] :
      ( ( ~ ( empty @ SV17 )
        | ~ ( in @ SV9 @ SV17 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[160]) ).

thf(190,plain,
    ! [SV18: $i,SV10: $i] :
      ( ( ( SV10 = SV18 )
        | ~ ( empty @ SV10 )
        | ~ ( empty @ SV18 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[161]) ).

thf(191,plain,
    ! [SV11: $i] :
      ( ( ( ~ ( ordinal @ SV11 ) )
        = $true )
      | ( ( in @ SV11 @ sK1_A )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[162]) ).

thf(192,plain,
    ( ( ~ ~ ( ~ ( empty @ sK12_A )
            | ~ ( relation @ sK12_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[163]) ).

thf(193,plain,
    ( ( ~ ( function @ sK12_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[163]) ).

thf(194,plain,
    ( ( ~ ~ ( ~ ( relation @ sK4_A )
            | ~ ( relation_non_empty @ sK4_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[164]) ).

thf(195,plain,
    ( ( ~ ( function @ sK4_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[164]) ).

thf(196,plain,
    ( ( ~ ~ ( ~ ( epsilon_connected @ sK15_A )
            | ~ ( epsilon_transitive @ sK15_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[165]) ).

thf(197,plain,
    ( ( ~ ( ordinal @ sK15_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[165]) ).

thf(198,plain,
    ( ( ~ ( empty @ sK14_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[166]) ).

thf(199,plain,
    ( ( ~ ( relation @ sK14_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[166]) ).

thf(200,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                                    | ~ ( relation @ sK11_A ) )
                              | ~ ( one_to_one @ sK11_A ) )
                        | ~ ( empty @ sK11_A ) )
                  | ~ ( epsilon_transitive @ sK11_A ) )
            | ~ ( epsilon_connected @ sK11_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[167]) ).

thf(201,plain,
    ( ( ~ ( ordinal @ sK11_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[167]) ).

thf(202,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[168]) ).

thf(203,plain,
    ( ( ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[168]) ).

thf(204,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( relation @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[169]) ).

thf(205,plain,
    ( ( ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[169]) ).

thf(206,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                                          | ~ ( relation_empty_yielding @ empty_set ) )
                                    | ~ ( function @ empty_set ) )
                              | ~ ( one_to_one @ empty_set ) )
                        | ~ ( empty @ empty_set ) )
                  | ~ ( epsilon_transitive @ empty_set ) )
            | ~ ( epsilon_connected @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[170]) ).

thf(207,plain,
    ( ( ~ ( ordinal @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[170]) ).

thf(208,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ordinal @ SX0 )
            | ( epsilon_connected @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[171]) ).

thf(209,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( ordinal @ SX0 )
            | ( epsilon_transitive @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[171]) ).

thf(210,plain,
    ( ( ~ ( function @ sK16_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[172]) ).

thf(211,plain,
    ( ( ~ ( relation @ sK16_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[172]) ).

thf(212,plain,
    ( ( ~ ~ ( ~ ( function @ sK8_A )
            | ~ ( relation @ sK8_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[173]) ).

thf(213,plain,
    ( ( ~ ( one_to_one @ sK8_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[173]) ).

thf(214,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                  | ~ ( epsilon_transitive @ sK7_A ) )
            | ~ ( epsilon_connected @ sK7_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[174]) ).

thf(215,plain,
    ( ( ~ ( ordinal @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[174]) ).

thf(216,plain,
    ! [SV12: $i] :
      ( ( ~ ( ~ ( in @ ( sK2_B @ SV12 ) @ SV12 )
            | ~ ( ordinal @ ( sK2_B @ SV12 ) ) )
        | ~ ( ( in @ ( sK2_B @ SV12 ) @ SV12 )
            | ( ordinal @ ( sK2_B @ SV12 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(217,plain,
    ( ( ~ ~ ( empty @ sK10_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[176]) ).

thf(218,plain,
    ( ( ~ ( relation @ sK10_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[176]) ).

thf(219,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( epsilon_connected @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ( epsilon_transitive @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[177]) ).

thf(220,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( ordinal @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[177]) ).

thf(221,plain,
    ( ( ~ ~ ( ~ ( relation @ sK5_A )
            | ~ ( relation_empty_yielding @ sK5_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[178]) ).

thf(222,plain,
    ( ( ~ ( function @ sK5_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[178]) ).

thf(223,plain,
    ! [SV13: $i] :
      ( ( ~ ! [SY48: $i] :
              ( ~ ( in @ SY48 @ SV13 )
              | ~ ( ordinal @ SY48 )
              | ( in @ SY48 @ ( sK3_B @ SV13 ) ) )
        | ~ ~ ( ~ ! [SY49: $i] :
                    ( ~ ( in @ SY49 @ ( sK3_B @ SV13 ) )
                    | ( in @ SY49 @ SV13 ) )
              | ~ ! [SY50: $i] :
                    ( ~ ( in @ SY50 @ ( sK3_B @ SV13 ) )
                    | ( ordinal @ SY50 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[179]) ).

thf(224,plain,
    ( ( ~ ( relation @ sK6_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[180]) ).

thf(225,plain,
    ( ( ~ ( relation_empty_yielding @ sK6_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[180]) ).

thf(226,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ~ ( relation @ SX0 )
                  | ~ ( function @ SX0 )
                  | ( function @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( empty @ SX0 )
                  | ~ ( relation @ SX0 )
                  | ~ ( function @ SX0 )
                  | ( relation @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[181]) ).

thf(227,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ~ ( relation @ SX0 )
            | ~ ( function @ SX0 )
            | ( one_to_one @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[181]) ).

thf(228,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( ~ ( in @ SV1 @ SV14 ) )
        = $true )
      | ( ( ~ ( in @ SV14 @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[182]) ).

thf(229,plain,
    ! [SV2: $i] :
      ( ( ( empty @ SV2 )
        = $false )
      | ( ( function @ SV2 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[183]) ).

thf(230,plain,
    ! [SV3: $i] :
      ( ( ( empty @ SV3 )
        = $false )
      | ( ( relation @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[184]) ).

thf(231,plain,
    ! [SV4: $i] :
      ( ( ( ~ ( epsilon_connected @ SV4 ) )
        = $true )
      | ( ( ~ ( epsilon_transitive @ SV4 ) )
        = $true )
      | ( ( ordinal @ SV4 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[185]) ).

thf(232,plain,
    ! [SV15: $i,SV6: $i] :
      ( ( ( ~ ( in @ SV6 @ SV15 ) )
        = $true )
      | ( ( element @ SV6 @ SV15 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[186]) ).

thf(233,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( ~ ( element @ SV7 @ SV16 ) )
        = $true )
      | ( ( ( empty @ SV16 )
          | ( in @ SV7 @ SV16 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[187]) ).

thf(234,plain,
    ! [SV8: $i] :
      ( ( ( empty @ SV8 )
        = $false )
      | ( ( SV8 = empty_set )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[188]) ).

thf(235,plain,
    ! [SV9: $i,SV17: $i] :
      ( ( ( ~ ( empty @ SV17 ) )
        = $true )
      | ( ( ~ ( in @ SV9 @ SV17 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[189]) ).

thf(236,plain,
    ! [SV18: $i,SV10: $i] :
      ( ( ( ( SV10 = SV18 )
          | ~ ( empty @ SV10 ) )
        = $true )
      | ( ( ~ ( empty @ SV18 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[190]) ).

thf(237,plain,
    ! [SV11: $i] :
      ( ( ( ordinal @ SV11 )
        = $false )
      | ( ( in @ SV11 @ sK1_A )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[191]) ).

thf(238,plain,
    ( ( ~ ( ~ ( empty @ sK12_A )
          | ~ ( relation @ sK12_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[192]) ).

thf(239,plain,
    ( ( function @ sK12_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[193]) ).

thf(240,plain,
    ( ( ~ ( ~ ( relation @ sK4_A )
          | ~ ( relation_non_empty @ sK4_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[194]) ).

thf(241,plain,
    ( ( function @ sK4_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[195]) ).

thf(242,plain,
    ( ( ~ ( ~ ( epsilon_connected @ sK15_A )
          | ~ ( epsilon_transitive @ sK15_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[196]) ).

thf(243,plain,
    ( ( ordinal @ sK15_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[197]) ).

thf(244,plain,
    ( ( empty @ sK14_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[198]) ).

thf(245,plain,
    ( ( relation @ sK14_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[199]) ).

thf(246,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                                  | ~ ( relation @ sK11_A ) )
                            | ~ ( one_to_one @ sK11_A ) )
                      | ~ ( empty @ sK11_A ) )
                | ~ ( epsilon_transitive @ sK11_A ) )
          | ~ ( epsilon_connected @ sK11_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[200]) ).

thf(247,plain,
    ( ( ordinal @ sK11_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[201]) ).

thf(248,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[202]) ).

thf(249,plain,
    ( ( relation @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[203]) ).

thf(250,plain,
    ( ( ~ ( ~ ( empty @ empty_set )
          | ~ ( relation @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[204]) ).

thf(251,plain,
    ( ( relation_empty_yielding @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[205]) ).

thf(252,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                                        | ~ ( relation_empty_yielding @ empty_set ) )
                                  | ~ ( function @ empty_set ) )
                            | ~ ( one_to_one @ empty_set ) )
                      | ~ ( empty @ empty_set ) )
                | ~ ( epsilon_transitive @ empty_set ) )
          | ~ ( epsilon_connected @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[206]) ).

thf(253,plain,
    ( ( ordinal @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[207]) ).

thf(254,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ordinal @ SX0 )
          | ( epsilon_connected @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[208]) ).

thf(255,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ordinal @ SX0 )
          | ( epsilon_transitive @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[209]) ).

thf(256,plain,
    ( ( function @ sK16_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[210]) ).

thf(257,plain,
    ( ( relation @ sK16_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[211]) ).

thf(258,plain,
    ( ( ~ ( ~ ( function @ sK8_A )
          | ~ ( relation @ sK8_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[212]) ).

thf(259,plain,
    ( ( one_to_one @ sK8_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[213]) ).

thf(260,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( empty @ sK7_A )
                | ~ ( epsilon_transitive @ sK7_A ) )
          | ~ ( epsilon_connected @ sK7_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[214]) ).

thf(261,plain,
    ( ( ordinal @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[215]) ).

thf(262,plain,
    ! [SV12: $i] :
      ( ( ~ ( ~ ( in @ ( sK2_B @ SV12 ) @ SV12 )
            | ~ ( ordinal @ ( sK2_B @ SV12 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[216]) ).

thf(263,plain,
    ! [SV12: $i] :
      ( ( ~ ( ( in @ ( sK2_B @ SV12 ) @ SV12 )
            | ( ordinal @ ( sK2_B @ SV12 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[216]) ).

thf(264,plain,
    ( ( ~ ( empty @ sK10_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[217]) ).

thf(265,plain,
    ( ( relation @ sK10_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[218]) ).

thf(266,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( epsilon_connected @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ( epsilon_transitive @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[219]) ).

thf(267,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( ordinal @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[220]) ).

thf(268,plain,
    ( ( ~ ( ~ ( relation @ sK5_A )
          | ~ ( relation_empty_yielding @ sK5_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[221]) ).

thf(269,plain,
    ( ( function @ sK5_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[222]) ).

thf(270,plain,
    ! [SV13: $i] :
      ( ( ~ ! [SY48: $i] :
              ( ~ ( in @ SY48 @ SV13 )
              | ~ ( ordinal @ SY48 )
              | ( in @ SY48 @ ( sK3_B @ SV13 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[223]) ).

thf(271,plain,
    ! [SV13: $i] :
      ( ( ~ ~ ( ~ ! [SY49: $i] :
                    ( ~ ( in @ SY49 @ ( sK3_B @ SV13 ) )
                    | ( in @ SY49 @ SV13 ) )
              | ~ ! [SY50: $i] :
                    ( ~ ( in @ SY50 @ ( sK3_B @ SV13 ) )
                    | ( ordinal @ SY50 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[223]) ).

thf(272,plain,
    ( ( relation @ sK6_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[224]) ).

thf(273,plain,
    ( ( relation_empty_yielding @ sK6_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[225]) ).

thf(274,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ~ ( relation @ SX0 )
                | ~ ( function @ SX0 )
                | ( function @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( empty @ SX0 )
                | ~ ( relation @ SX0 )
                | ~ ( function @ SX0 )
                | ( relation @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[226]) ).

thf(275,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ~ ( relation @ SX0 )
          | ~ ( function @ SX0 )
          | ( one_to_one @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[227]) ).

thf(276,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( in @ SV1 @ SV14 )
        = $false )
      | ( ( ~ ( in @ SV14 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(277,plain,
    ! [SV4: $i] :
      ( ( ( epsilon_connected @ SV4 )
        = $false )
      | ( ( ~ ( epsilon_transitive @ SV4 ) )
        = $true )
      | ( ( ordinal @ SV4 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[231]) ).

thf(278,plain,
    ! [SV15: $i,SV6: $i] :
      ( ( ( in @ SV6 @ SV15 )
        = $false )
      | ( ( element @ SV6 @ SV15 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[232]) ).

thf(279,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( element @ SV7 @ SV16 )
        = $false )
      | ( ( ( empty @ SV16 )
          | ( in @ SV7 @ SV16 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[233]) ).

thf(280,plain,
    ! [SV9: $i,SV17: $i] :
      ( ( ( empty @ SV17 )
        = $false )
      | ( ( ~ ( in @ SV9 @ SV17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[235]) ).

thf(281,plain,
    ! [SV18: $i,SV10: $i] :
      ( ( ( SV10 = SV18 )
        = $true )
      | ( ( ~ ( empty @ SV10 ) )
        = $true )
      | ( ( ~ ( empty @ SV18 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[236]) ).

thf(282,plain,
    ( ( ~ ( empty @ sK12_A )
      | ~ ( relation @ sK12_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(283,plain,
    ( ( ~ ( relation @ sK4_A )
      | ~ ( relation_non_empty @ sK4_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[240]) ).

thf(284,plain,
    ( ( ~ ( epsilon_connected @ sK15_A )
      | ~ ( epsilon_transitive @ sK15_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[242]) ).

thf(285,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                              | ~ ( relation @ sK11_A ) )
                        | ~ ( one_to_one @ sK11_A ) )
                  | ~ ( empty @ sK11_A ) )
            | ~ ( epsilon_transitive @ sK11_A ) )
      | ~ ( epsilon_connected @ sK11_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[246]) ).

thf(286,plain,
    ( ( ~ ( empty @ empty_set )
      | ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[250]) ).

thf(287,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                                    | ~ ( relation_empty_yielding @ empty_set ) )
                              | ~ ( function @ empty_set ) )
                        | ~ ( one_to_one @ empty_set ) )
                  | ~ ( empty @ empty_set ) )
            | ~ ( epsilon_transitive @ empty_set ) )
      | ~ ( epsilon_connected @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[252]) ).

thf(288,plain,
    ! [SV19: $i] :
      ( ( ~ ( ordinal @ SV19 )
        | ( epsilon_connected @ SV19 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[254]) ).

thf(289,plain,
    ! [SV20: $i] :
      ( ( ~ ( ordinal @ SV20 )
        | ( epsilon_transitive @ SV20 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[255]) ).

thf(290,plain,
    ( ( ~ ( function @ sK8_A )
      | ~ ( relation @ sK8_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[258]) ).

thf(291,plain,
    ( ( ~ ~ ( ~ ~ ( empty @ sK7_A )
            | ~ ( epsilon_transitive @ sK7_A ) )
      | ~ ( epsilon_connected @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[260]) ).

thf(292,plain,
    ! [SV12: $i] :
      ( ( ~ ( in @ ( sK2_B @ SV12 ) @ SV12 )
        | ~ ( ordinal @ ( sK2_B @ SV12 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[262]) ).

thf(293,plain,
    ! [SV12: $i] :
      ( ( ( in @ ( sK2_B @ SV12 ) @ SV12 )
        | ( ordinal @ ( sK2_B @ SV12 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[263]) ).

thf(294,plain,
    ( ( empty @ sK10_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[264]) ).

thf(295,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( epsilon_connected @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( epsilon_transitive @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[266]) ).

thf(296,plain,
    ! [SV21: $i] :
      ( ( ~ ( empty @ SV21 )
        | ( ordinal @ SV21 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(297,plain,
    ( ( ~ ( relation @ sK5_A )
      | ~ ( relation_empty_yielding @ sK5_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[268]) ).

thf(298,plain,
    ! [SV13: $i] :
      ( ( ! [SY48: $i] :
            ( ~ ( in @ SY48 @ SV13 )
            | ~ ( ordinal @ SY48 )
            | ( in @ SY48 @ ( sK3_B @ SV13 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[270]) ).

thf(299,plain,
    ! [SV13: $i] :
      ( ( ~ ( ~ ! [SY49: $i] :
                  ( ~ ( in @ SY49 @ ( sK3_B @ SV13 ) )
                  | ( in @ SY49 @ SV13 ) )
            | ~ ! [SY50: $i] :
                  ( ~ ( in @ SY50 @ ( sK3_B @ SV13 ) )
                  | ( ordinal @ SY50 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[271]) ).

thf(300,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ~ ( relation @ SX0 )
            | ~ ( function @ SX0 )
            | ( function @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ~ ( relation @ SX0 )
            | ~ ( function @ SX0 )
            | ( relation @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[274]) ).

thf(301,plain,
    ! [SV22: $i] :
      ( ( ~ ( empty @ SV22 )
        | ~ ( relation @ SV22 )
        | ~ ( function @ SV22 )
        | ( one_to_one @ SV22 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[275]) ).

thf(302,plain,
    ! [SV1: $i,SV14: $i] :
      ( ( ( in @ SV14 @ SV1 )
        = $false )
      | ( ( in @ SV1 @ SV14 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[276]) ).

thf(303,plain,
    ! [SV4: $i] :
      ( ( ( epsilon_transitive @ SV4 )
        = $false )
      | ( ( epsilon_connected @ SV4 )
        = $false )
      | ( ( ordinal @ SV4 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[277]) ).

thf(304,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( empty @ SV16 )
        = $true )
      | ( ( in @ SV7 @ SV16 )
        = $true )
      | ( ( element @ SV7 @ SV16 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[279]) ).

thf(305,plain,
    ! [SV17: $i,SV9: $i] :
      ( ( ( in @ SV9 @ SV17 )
        = $false )
      | ( ( empty @ SV17 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[280]) ).

thf(306,plain,
    ! [SV18: $i,SV10: $i] :
      ( ( ( empty @ SV10 )
        = $false )
      | ( ( SV10 = SV18 )
        = $true )
      | ( ( ~ ( empty @ SV18 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[281]) ).

thf(307,plain,
    ( ( ~ ( empty @ sK12_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[282]) ).

thf(308,plain,
    ( ( ~ ( relation @ sK12_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[282]) ).

thf(309,plain,
    ( ( ~ ( relation @ sK4_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[283]) ).

thf(310,plain,
    ( ( ~ ( relation_non_empty @ sK4_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[283]) ).

thf(311,plain,
    ( ( ~ ( epsilon_connected @ sK15_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[284]) ).

thf(312,plain,
    ( ( ~ ( epsilon_transitive @ sK15_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[284]) ).

thf(313,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                              | ~ ( relation @ sK11_A ) )
                        | ~ ( one_to_one @ sK11_A ) )
                  | ~ ( empty @ sK11_A ) )
            | ~ ( epsilon_transitive @ sK11_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[285]) ).

thf(314,plain,
    ( ( ~ ( epsilon_connected @ sK11_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[285]) ).

thf(315,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[286]) ).

thf(316,plain,
    ( ( ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[286]) ).

thf(317,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                                    | ~ ( relation_empty_yielding @ empty_set ) )
                              | ~ ( function @ empty_set ) )
                        | ~ ( one_to_one @ empty_set ) )
                  | ~ ( empty @ empty_set ) )
            | ~ ( epsilon_transitive @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[287]) ).

thf(318,plain,
    ( ( ~ ( epsilon_connected @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[287]) ).

thf(319,plain,
    ! [SV19: $i] :
      ( ( ( ~ ( ordinal @ SV19 ) )
        = $true )
      | ( ( epsilon_connected @ SV19 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[288]) ).

thf(320,plain,
    ! [SV20: $i] :
      ( ( ( ~ ( ordinal @ SV20 ) )
        = $true )
      | ( ( epsilon_transitive @ SV20 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[289]) ).

thf(321,plain,
    ( ( ~ ( function @ sK8_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[290]) ).

thf(322,plain,
    ( ( ~ ( relation @ sK8_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[290]) ).

thf(323,plain,
    ( ( ~ ~ ( ~ ~ ( empty @ sK7_A )
            | ~ ( epsilon_transitive @ sK7_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[291]) ).

thf(324,plain,
    ( ( ~ ( epsilon_connected @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[291]) ).

thf(325,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( in @ ( sK2_B @ SV12 ) @ SV12 ) )
        = $true )
      | ( ( ~ ( ordinal @ ( sK2_B @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[292]) ).

thf(326,plain,
    ! [SV12: $i] :
      ( ( ( in @ ( sK2_B @ SV12 ) @ SV12 )
        = $true )
      | ( ( ordinal @ ( sK2_B @ SV12 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[293]) ).

thf(327,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( epsilon_connected @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[295]) ).

thf(328,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ( epsilon_transitive @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[295]) ).

thf(329,plain,
    ! [SV21: $i] :
      ( ( ( ~ ( empty @ SV21 ) )
        = $true )
      | ( ( ordinal @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[296]) ).

thf(330,plain,
    ( ( ~ ( relation @ sK5_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[297]) ).

thf(331,plain,
    ( ( ~ ( relation_empty_yielding @ sK5_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[297]) ).

thf(332,plain,
    ! [SV13: $i,SV23: $i] :
      ( ( ~ ( in @ SV23 @ SV13 )
        | ~ ( ordinal @ SV23 )
        | ( in @ SV23 @ ( sK3_B @ SV13 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[298]) ).

thf(333,plain,
    ! [SV13: $i] :
      ( ( ~ ! [SY49: $i] :
              ( ~ ( in @ SY49 @ ( sK3_B @ SV13 ) )
              | ( in @ SY49 @ SV13 ) )
        | ~ ! [SY50: $i] :
              ( ~ ( in @ SY50 @ ( sK3_B @ SV13 ) )
              | ( ordinal @ SY50 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(334,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ~ ( relation @ SX0 )
            | ~ ( function @ SX0 )
            | ( function @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[300]) ).

thf(335,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( empty @ SX0 )
            | ~ ( relation @ SX0 )
            | ~ ( function @ SX0 )
            | ( relation @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[300]) ).

thf(336,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( empty @ SV22 )
          | ~ ( relation @ SV22 )
          | ~ ( function @ SV22 ) )
        = $true )
      | ( ( one_to_one @ SV22 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[301]) ).

thf(337,plain,
    ! [SV10: $i,SV18: $i] :
      ( ( ( empty @ SV18 )
        = $false )
      | ( ( SV10 = SV18 )
        = $true )
      | ( ( empty @ SV10 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[306]) ).

thf(338,plain,
    ( ( empty @ sK12_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[307]) ).

thf(339,plain,
    ( ( relation @ sK12_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[308]) ).

thf(340,plain,
    ( ( relation @ sK4_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[309]) ).

thf(341,plain,
    ( ( relation_non_empty @ sK4_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[310]) ).

thf(342,plain,
    ( ( epsilon_connected @ sK15_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[311]) ).

thf(343,plain,
    ( ( epsilon_transitive @ sK15_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[312]) ).

thf(344,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                            | ~ ( relation @ sK11_A ) )
                      | ~ ( one_to_one @ sK11_A ) )
                | ~ ( empty @ sK11_A ) )
          | ~ ( epsilon_transitive @ sK11_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[313]) ).

thf(345,plain,
    ( ( epsilon_connected @ sK11_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[314]) ).

thf(346,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[315]) ).

thf(347,plain,
    ( ( relation @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[316]) ).

thf(348,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                                  | ~ ( relation_empty_yielding @ empty_set ) )
                            | ~ ( function @ empty_set ) )
                      | ~ ( one_to_one @ empty_set ) )
                | ~ ( empty @ empty_set ) )
          | ~ ( epsilon_transitive @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[317]) ).

thf(349,plain,
    ( ( epsilon_connected @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[318]) ).

thf(350,plain,
    ! [SV19: $i] :
      ( ( ( ordinal @ SV19 )
        = $false )
      | ( ( epsilon_connected @ SV19 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[319]) ).

thf(351,plain,
    ! [SV20: $i] :
      ( ( ( ordinal @ SV20 )
        = $false )
      | ( ( epsilon_transitive @ SV20 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[320]) ).

thf(352,plain,
    ( ( function @ sK8_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[321]) ).

thf(353,plain,
    ( ( relation @ sK8_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[322]) ).

thf(354,plain,
    ( ( ~ ( ~ ~ ( empty @ sK7_A )
          | ~ ( epsilon_transitive @ sK7_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[323]) ).

thf(355,plain,
    ( ( epsilon_connected @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[324]) ).

thf(356,plain,
    ! [SV12: $i] :
      ( ( ( in @ ( sK2_B @ SV12 ) @ SV12 )
        = $false )
      | ( ( ~ ( ordinal @ ( sK2_B @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[325]) ).

thf(357,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( epsilon_connected @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[327]) ).

thf(358,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ( epsilon_transitive @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[328]) ).

thf(359,plain,
    ! [SV21: $i] :
      ( ( ( empty @ SV21 )
        = $false )
      | ( ( ordinal @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[329]) ).

thf(360,plain,
    ( ( relation @ sK5_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[330]) ).

thf(361,plain,
    ( ( relation_empty_yielding @ sK5_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[331]) ).

thf(362,plain,
    ! [SV13: $i,SV23: $i] :
      ( ( ( ~ ( in @ SV23 @ SV13 )
          | ~ ( ordinal @ SV23 ) )
        = $true )
      | ( ( in @ SV23 @ ( sK3_B @ SV13 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[332]) ).

thf(363,plain,
    ! [SV13: $i] :
      ( ( ~ ! [SY49: $i] :
              ( ~ ( in @ SY49 @ ( sK3_B @ SV13 ) )
              | ( in @ SY49 @ SV13 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[333]) ).

thf(364,plain,
    ! [SV13: $i] :
      ( ( ~ ! [SY50: $i] :
              ( ~ ( in @ SY50 @ ( sK3_B @ SV13 ) )
              | ( ordinal @ SY50 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[333]) ).

thf(365,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ~ ( relation @ SX0 )
          | ~ ( function @ SX0 )
          | ( function @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[334]) ).

thf(366,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( empty @ SX0 )
          | ~ ( relation @ SX0 )
          | ~ ( function @ SX0 )
          | ( relation @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[335]) ).

thf(367,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( empty @ SV22 )
          | ~ ( relation @ SV22 ) )
        = $true )
      | ( ( ~ ( function @ SV22 ) )
        = $true )
      | ( ( one_to_one @ SV22 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[336]) ).

thf(368,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                        | ~ ( relation @ sK11_A ) )
                  | ~ ( one_to_one @ sK11_A ) )
            | ~ ( empty @ sK11_A ) )
      | ~ ( epsilon_transitive @ sK11_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[344]) ).

thf(369,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                              | ~ ( relation_empty_yielding @ empty_set ) )
                        | ~ ( function @ empty_set ) )
                  | ~ ( one_to_one @ empty_set ) )
            | ~ ( empty @ empty_set ) )
      | ~ ( epsilon_transitive @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[348]) ).

thf(370,plain,
    ( ( ~ ~ ( empty @ sK7_A )
      | ~ ( epsilon_transitive @ sK7_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[354]) ).

thf(371,plain,
    ! [SV12: $i] :
      ( ( ( ordinal @ ( sK2_B @ SV12 ) )
        = $false )
      | ( ( in @ ( sK2_B @ SV12 ) @ SV12 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[356]) ).

thf(372,plain,
    ! [SV24: $i] :
      ( ( ~ ( empty @ SV24 )
        | ( epsilon_connected @ SV24 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[357]) ).

thf(373,plain,
    ! [SV25: $i] :
      ( ( ~ ( empty @ SV25 )
        | ( epsilon_transitive @ SV25 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[358]) ).

thf(374,plain,
    ! [SV13: $i,SV23: $i] :
      ( ( ( ~ ( in @ SV23 @ SV13 ) )
        = $true )
      | ( ( ~ ( ordinal @ SV23 ) )
        = $true )
      | ( ( in @ SV23 @ ( sK3_B @ SV13 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[362]) ).

thf(375,plain,
    ! [SV13: $i] :
      ( ( ! [SY49: $i] :
            ( ~ ( in @ SY49 @ ( sK3_B @ SV13 ) )
            | ( in @ SY49 @ SV13 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[363]) ).

thf(376,plain,
    ! [SV13: $i] :
      ( ( ! [SY50: $i] :
            ( ~ ( in @ SY50 @ ( sK3_B @ SV13 ) )
            | ( ordinal @ SY50 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[364]) ).

thf(377,plain,
    ! [SV26: $i] :
      ( ( ~ ( empty @ SV26 )
        | ~ ( relation @ SV26 )
        | ~ ( function @ SV26 )
        | ( function @ SV26 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[365]) ).

thf(378,plain,
    ! [SV27: $i] :
      ( ( ~ ( empty @ SV27 )
        | ~ ( relation @ SV27 )
        | ~ ( function @ SV27 )
        | ( relation @ SV27 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[366]) ).

thf(379,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( empty @ SV22 ) )
        = $true )
      | ( ( ~ ( relation @ SV22 ) )
        = $true )
      | ( ( ~ ( function @ SV22 ) )
        = $true )
      | ( ( one_to_one @ SV22 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[367]) ).

thf(380,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                        | ~ ( relation @ sK11_A ) )
                  | ~ ( one_to_one @ sK11_A ) )
            | ~ ( empty @ sK11_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[368]) ).

thf(381,plain,
    ( ( ~ ( epsilon_transitive @ sK11_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[368]) ).

thf(382,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                              | ~ ( relation_empty_yielding @ empty_set ) )
                        | ~ ( function @ empty_set ) )
                  | ~ ( one_to_one @ empty_set ) )
            | ~ ( empty @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[369]) ).

thf(383,plain,
    ( ( ~ ( epsilon_transitive @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[369]) ).

thf(384,plain,
    ( ( ~ ~ ( empty @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[370]) ).

thf(385,plain,
    ( ( ~ ( epsilon_transitive @ sK7_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[370]) ).

thf(386,plain,
    ! [SV24: $i] :
      ( ( ( ~ ( empty @ SV24 ) )
        = $true )
      | ( ( epsilon_connected @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[372]) ).

thf(387,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( empty @ SV25 ) )
        = $true )
      | ( ( epsilon_transitive @ SV25 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[373]) ).

thf(388,plain,
    ! [SV13: $i,SV23: $i] :
      ( ( ( in @ SV23 @ SV13 )
        = $false )
      | ( ( ~ ( ordinal @ SV23 ) )
        = $true )
      | ( ( in @ SV23 @ ( sK3_B @ SV13 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[374]) ).

thf(389,plain,
    ! [SV13: $i,SV28: $i] :
      ( ( ~ ( in @ SV28 @ ( sK3_B @ SV13 ) )
        | ( in @ SV28 @ SV13 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[375]) ).

thf(390,plain,
    ! [SV13: $i,SV29: $i] :
      ( ( ~ ( in @ SV29 @ ( sK3_B @ SV13 ) )
        | ( ordinal @ SV29 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[376]) ).

thf(391,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( empty @ SV26 )
          | ~ ( relation @ SV26 )
          | ~ ( function @ SV26 ) )
        = $true )
      | ( ( function @ SV26 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[377]) ).

thf(392,plain,
    ! [SV27: $i] :
      ( ( ( ~ ( empty @ SV27 )
          | ~ ( relation @ SV27 )
          | ~ ( function @ SV27 ) )
        = $true )
      | ( ( relation @ SV27 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[378]) ).

thf(393,plain,
    ! [SV22: $i] :
      ( ( ( empty @ SV22 )
        = $false )
      | ( ( ~ ( relation @ SV22 ) )
        = $true )
      | ( ( ~ ( function @ SV22 ) )
        = $true )
      | ( ( one_to_one @ SV22 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[379]) ).

thf(394,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                      | ~ ( relation @ sK11_A ) )
                | ~ ( one_to_one @ sK11_A ) )
          | ~ ( empty @ sK11_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[380]) ).

thf(395,plain,
    ( ( epsilon_transitive @ sK11_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[381]) ).

thf(396,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                            | ~ ( relation_empty_yielding @ empty_set ) )
                      | ~ ( function @ empty_set ) )
                | ~ ( one_to_one @ empty_set ) )
          | ~ ( empty @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[382]) ).

thf(397,plain,
    ( ( epsilon_transitive @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[383]) ).

thf(398,plain,
    ( ( ~ ( empty @ sK7_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[384]) ).

thf(399,plain,
    ( ( epsilon_transitive @ sK7_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[385]) ).

thf(400,plain,
    ! [SV24: $i] :
      ( ( ( empty @ SV24 )
        = $false )
      | ( ( epsilon_connected @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[386]) ).

thf(401,plain,
    ! [SV25: $i] :
      ( ( ( empty @ SV25 )
        = $false )
      | ( ( epsilon_transitive @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[387]) ).

thf(402,plain,
    ! [SV13: $i,SV23: $i] :
      ( ( ( ordinal @ SV23 )
        = $false )
      | ( ( in @ SV23 @ SV13 )
        = $false )
      | ( ( in @ SV23 @ ( sK3_B @ SV13 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[388]) ).

thf(403,plain,
    ! [SV13: $i,SV28: $i] :
      ( ( ( ~ ( in @ SV28 @ ( sK3_B @ SV13 ) ) )
        = $true )
      | ( ( in @ SV28 @ SV13 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[389]) ).

thf(404,plain,
    ! [SV13: $i,SV29: $i] :
      ( ( ( ~ ( in @ SV29 @ ( sK3_B @ SV13 ) ) )
        = $true )
      | ( ( ordinal @ SV29 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[390]) ).

thf(405,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( empty @ SV26 )
          | ~ ( relation @ SV26 ) )
        = $true )
      | ( ( ~ ( function @ SV26 ) )
        = $true )
      | ( ( function @ SV26 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[391]) ).

thf(406,plain,
    ! [SV27: $i] :
      ( ( ( ~ ( empty @ SV27 )
          | ~ ( relation @ SV27 ) )
        = $true )
      | ( ( ~ ( function @ SV27 ) )
        = $true )
      | ( ( relation @ SV27 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[392]) ).

thf(407,plain,
    ! [SV22: $i] :
      ( ( ( relation @ SV22 )
        = $false )
      | ( ( empty @ SV22 )
        = $false )
      | ( ( ~ ( function @ SV22 ) )
        = $true )
      | ( ( one_to_one @ SV22 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(408,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                  | ~ ( relation @ sK11_A ) )
            | ~ ( one_to_one @ sK11_A ) )
      | ~ ( empty @ sK11_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[394]) ).

thf(409,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                        | ~ ( relation_empty_yielding @ empty_set ) )
                  | ~ ( function @ empty_set ) )
            | ~ ( one_to_one @ empty_set ) )
      | ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[396]) ).

thf(410,plain,
    ( ( empty @ sK7_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[398]) ).

thf(411,plain,
    ! [SV13: $i,SV28: $i] :
      ( ( ( in @ SV28 @ ( sK3_B @ SV13 ) )
        = $false )
      | ( ( in @ SV28 @ SV13 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[403]) ).

thf(412,plain,
    ! [SV13: $i,SV29: $i] :
      ( ( ( in @ SV29 @ ( sK3_B @ SV13 ) )
        = $false )
      | ( ( ordinal @ SV29 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[404]) ).

thf(413,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( empty @ SV26 ) )
        = $true )
      | ( ( ~ ( relation @ SV26 ) )
        = $true )
      | ( ( ~ ( function @ SV26 ) )
        = $true )
      | ( ( function @ SV26 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[405]) ).

thf(414,plain,
    ! [SV27: $i] :
      ( ( ( ~ ( empty @ SV27 ) )
        = $true )
      | ( ( ~ ( relation @ SV27 ) )
        = $true )
      | ( ( ~ ( function @ SV27 ) )
        = $true )
      | ( ( relation @ SV27 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[406]) ).

thf(415,plain,
    ! [SV22: $i] :
      ( ( ( function @ SV22 )
        = $false )
      | ( ( empty @ SV22 )
        = $false )
      | ( ( relation @ SV22 )
        = $false )
      | ( ( one_to_one @ SV22 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[407]) ).

thf(416,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( function @ sK11_A )
                  | ~ ( relation @ sK11_A ) )
            | ~ ( one_to_one @ sK11_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[408]) ).

thf(417,plain,
    ( ( ~ ( empty @ sK11_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[408]) ).

thf(418,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                        | ~ ( relation_empty_yielding @ empty_set ) )
                  | ~ ( function @ empty_set ) )
            | ~ ( one_to_one @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[409]) ).

thf(419,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[409]) ).

thf(420,plain,
    ! [SV26: $i] :
      ( ( ( empty @ SV26 )
        = $false )
      | ( ( ~ ( relation @ SV26 ) )
        = $true )
      | ( ( ~ ( function @ SV26 ) )
        = $true )
      | ( ( function @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[413]) ).

thf(421,plain,
    ! [SV27: $i] :
      ( ( ( empty @ SV27 )
        = $false )
      | ( ( ~ ( relation @ SV27 ) )
        = $true )
      | ( ( ~ ( function @ SV27 ) )
        = $true )
      | ( ( relation @ SV27 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[414]) ).

thf(422,plain,
    ( ( ~ ( ~ ~ ( ~ ( function @ sK11_A )
                | ~ ( relation @ sK11_A ) )
          | ~ ( one_to_one @ sK11_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[416]) ).

thf(423,plain,
    ( ( empty @ sK11_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[417]) ).

thf(424,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                      | ~ ( relation_empty_yielding @ empty_set ) )
                | ~ ( function @ empty_set ) )
          | ~ ( one_to_one @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[418]) ).

thf(425,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[419]) ).

thf(426,plain,
    ! [SV26: $i] :
      ( ( ( relation @ SV26 )
        = $false )
      | ( ( empty @ SV26 )
        = $false )
      | ( ( ~ ( function @ SV26 ) )
        = $true )
      | ( ( function @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[420]) ).

thf(427,plain,
    ! [SV27: $i] :
      ( ( ( relation @ SV27 )
        = $false )
      | ( ( empty @ SV27 )
        = $false )
      | ( ( ~ ( function @ SV27 ) )
        = $true )
      | ( ( relation @ SV27 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[421]) ).

thf(428,plain,
    ( ( ~ ~ ( ~ ( function @ sK11_A )
            | ~ ( relation @ sK11_A ) )
      | ~ ( one_to_one @ sK11_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[422]) ).

thf(429,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                  | ~ ( relation_empty_yielding @ empty_set ) )
            | ~ ( function @ empty_set ) )
      | ~ ( one_to_one @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[424]) ).

thf(430,plain,
    ! [SV26: $i] :
      ( ( ( function @ SV26 )
        = $false )
      | ( ( empty @ SV26 )
        = $false )
      | ( ( relation @ SV26 )
        = $false )
      | ( ( function @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[426]) ).

thf(431,plain,
    ! [SV27: $i] :
      ( ( ( function @ SV27 )
        = $false )
      | ( ( empty @ SV27 )
        = $false )
      | ( ( relation @ SV27 )
        = $false )
      | ( ( relation @ SV27 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[427]) ).

thf(432,plain,
    ( ( ~ ~ ( ~ ( function @ sK11_A )
            | ~ ( relation @ sK11_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[428]) ).

thf(433,plain,
    ( ( ~ ( one_to_one @ sK11_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[428]) ).

thf(434,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( relation @ empty_set )
                  | ~ ( relation_empty_yielding @ empty_set ) )
            | ~ ( function @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[429]) ).

thf(435,plain,
    ( ( ~ ( one_to_one @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[429]) ).

thf(436,plain,
    ( ( ~ ( ~ ( function @ sK11_A )
          | ~ ( relation @ sK11_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[432]) ).

thf(437,plain,
    ( ( one_to_one @ sK11_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[433]) ).

thf(438,plain,
    ( ( ~ ( ~ ~ ( ~ ( relation @ empty_set )
                | ~ ( relation_empty_yielding @ empty_set ) )
          | ~ ( function @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[434]) ).

thf(439,plain,
    ( ( one_to_one @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[435]) ).

thf(440,plain,
    ( ( ~ ( function @ sK11_A )
      | ~ ( relation @ sK11_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[436]) ).

thf(441,plain,
    ( ( ~ ~ ( ~ ( relation @ empty_set )
            | ~ ( relation_empty_yielding @ empty_set ) )
      | ~ ( function @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[438]) ).

thf(442,plain,
    ( ( ~ ( function @ sK11_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[440]) ).

thf(443,plain,
    ( ( ~ ( relation @ sK11_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[440]) ).

thf(444,plain,
    ( ( ~ ~ ( ~ ( relation @ empty_set )
            | ~ ( relation_empty_yielding @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[441]) ).

thf(445,plain,
    ( ( ~ ( function @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[441]) ).

thf(446,plain,
    ( ( function @ sK11_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[442]) ).

thf(447,plain,
    ( ( relation @ sK11_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[443]) ).

thf(448,plain,
    ( ( ~ ( ~ ( relation @ empty_set )
          | ~ ( relation_empty_yielding @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[444]) ).

thf(449,plain,
    ( ( function @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[445]) ).

thf(450,plain,
    ( ( ~ ( relation @ empty_set )
      | ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[448]) ).

thf(451,plain,
    ( ( ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[450]) ).

thf(452,plain,
    ( ( ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[450]) ).

thf(453,plain,
    ( ( relation @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[451]) ).

thf(454,plain,
    ( ( relation_empty_yielding @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[452]) ).

thf(455,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[108,454,453,449,447,446,439,437,431,430,425,423,415,412,411,410,402,401,400,399,397,395,371,361,360,359,355,353,352,351,350,349,347,346,345,343,342,341,340,339,338,337,326,305,304,303,302,294,278,273,272,269,265,261,259,257,256,253,251,249,248,247,245,244,243,241,239,237,234,230,229,156,155,114]) ).

thf(456,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[455]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : NUM405+1 : TPTP v8.1.0. Released v3.2.0.
% 0.11/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Wed Jul  6 12:42:53 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  
% 0.13/0.35   No.of.Axioms: 32
% 0.13/0.35  
% 0.13/0.35   Length.of.Defs: 0
% 0.13/0.35  
% 0.13/0.35   Contains.Choice.Funs: false
% 0.13/0.36  .
% 0.13/0.36  (rf:0,axioms:32,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:34,loop_count:0,foatp_calls:0,translation:fof_full)..............
% 0.19/0.49  
% 0.19/0.49  ********************************
% 0.19/0.49  *   All subproblems solved!    *
% 0.19/0.49  ********************************
% 0.19/0.49  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:32,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:455,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.19/0.54  
% 0.19/0.54  %**** Beginning of derivation protocol ****
% 0.19/0.54  % SZS output start CNFRefutation
% See solution above
% 0.19/0.55  
% 0.19/0.55  %**** End of derivation protocol ****
% 0.19/0.55  %**** no. of clauses in derivation: 456 ****
% 0.19/0.55  %**** clause counter: 455 ****
% 0.19/0.55  
% 0.19/0.55  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:32,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:455,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------